Merge remote branch 'origin/armv7' into develop

Makefile.arm

@@ -0,0 +1,12 @@
+
+ifeq ($(CORE), ARMV7)
+CCOMMON_OPT += -marm -mfpu=vfpv3  -mfloat-abi=hard -march=armv7-a
+FCOMMON_OPT += -marm -mfpu=vfpv3  -mfloat-abi=hard -march=armv7-a
+endif
+
+ifeq ($(CORE), ARMV6)
+CCOMMON_OPT += -marm -mfpu=vfp -mfloat-abi=hard  -march=armv6
+FCOMMON_OPT += -marm -mfpu=vfp -mfloat-abi=hard  -march=armv6
+endif
+
+

Makefile.arm64

@@ -0,0 +1,7 @@
+
+ifeq ($(CORE), ARMV8)
+CCOMMON_OPT += -march=armv8-a
+FCOMMON_OPT += -march=armv8-a
+endif
+
+

cblas_noconst.h

@@ -0,0 +1,303 @@
+#ifndef CBLAS_H
+#define CBLAS_H
+
+#include <stddef.h>
+#include "common.h"
+
+#ifdef __cplusplus
+extern "C" {
+	/* Assume C declarations for C++ */
+#endif  /* __cplusplus */
+
+/*Set the number of threads on runtime.*/
+void openblas_set_num_threads(int num_threads);
+void goto_set_num_threads(int num_threads);
+
+/*Get the build configure on runtime.*/
+char* openblas_get_config(void);
+
+/* Get the parallelization type which is used by OpenBLAS */
+int openblas_get_parallel(void); 
+/* OpenBLAS is compiled for sequential use  */
+#define OPENBLAS_SEQUENTIAL  0
+/* OpenBLAS is compiled using normal threading model */
+#define OPENBLAS_THREAD  1 
+/* OpenBLAS is compiled using OpenMP threading model */
+#define OPENBLAS_OPENMP 2 
+
+
+#define CBLAS_INDEX size_t
+
+typedef enum CBLAS_ORDER     {CblasRowMajor=101, CblasColMajor=102} CBLAS_ORDER;
+typedef enum CBLAS_TRANSPOSE {CblasNoTrans=111, CblasTrans=112, CblasConjTrans=113, CblasConjNoTrans=114} CBLAS_TRANSPOSE;
+typedef enum CBLAS_UPLO      {CblasUpper=121, CblasLower=122} CBLAS_UPLO;
+typedef enum CBLAS_DIAG      {CblasNonUnit=131, CblasUnit=132} CBLAS_DIAG;
+typedef enum CBLAS_SIDE      {CblasLeft=141, CblasRight=142} CBLAS_SIDE;
+
+float  cblas_sdsdot(blasint n, float alpha, float *x, blasint incx, float *y, blasint incy);
+double cblas_dsdot (blasint n, float *x, blasint incx, float *y, blasint incy);
+float  cblas_sdot(blasint n, float  *x, blasint incx, float  *y, blasint incy);
+double cblas_ddot(blasint n, double *x, blasint incx, double *y, blasint incy);
+
+openblas_complex_float  cblas_cdotu(blasint n, float  *x, blasint incx, float  *y, blasint incy);
+openblas_complex_float  cblas_cdotc(blasint n, float  *x, blasint incx, float  *y, blasint incy);
+openblas_complex_double cblas_zdotu(blasint n, double *x, blasint incx, double *y, blasint incy);
+openblas_complex_double cblas_zdotc(blasint n, double *x, blasint incx, double *y, blasint incy);
+
+void  cblas_cdotu_sub(blasint n, float  *x, blasint incx, float  *y, blasint incy, openblas_complex_float  *ret);
+void  cblas_cdotc_sub(blasint n, float  *x, blasint incx, float  *y, blasint incy, openblas_complex_float  *ret);
+void  cblas_zdotu_sub(blasint n, double *x, blasint incx, double *y, blasint incy, openblas_complex_double *ret);
+void  cblas_zdotc_sub(blasint n, double *x, blasint incx, double *y, blasint incy, openblas_complex_double *ret);
+
+float  cblas_sasum (blasint n, float  *x, blasint incx);
+double cblas_dasum (blasint n, double *x, blasint incx);
+float  cblas_scasum(blasint n, float  *x, blasint incx);
+double cblas_dzasum(blasint n, double *x, blasint incx);
+
+float  cblas_snrm2 (blasint N, float  *X, blasint incX);
+double cblas_dnrm2 (blasint N, double *X, blasint incX);
+float  cblas_scnrm2(blasint N, float  *X, blasint incX);
+double cblas_dznrm2(blasint N, double *X, blasint incX);
+
+CBLAS_INDEX cblas_isamax(blasint n, float  *x, blasint incx);
+CBLAS_INDEX cblas_idamax(blasint n, double *x, blasint incx);
+CBLAS_INDEX cblas_icamax(blasint n, float  *x, blasint incx);
+CBLAS_INDEX cblas_izamax(blasint n, double *x, blasint incx);
+
+void cblas_saxpy(blasint n, float alpha, float *x, blasint incx, float *y, blasint incy);
+void cblas_daxpy(blasint n, double alpha, double *x, blasint incx, double *y, blasint incy);
+void cblas_caxpy(blasint n, float *alpha, float *x, blasint incx, float *y, blasint incy);
+void cblas_zaxpy(blasint n, double *alpha, double *x, blasint incx, double *y, blasint incy);
+
+void cblas_scopy(blasint n, float *x, blasint incx, float *y, blasint incy);
+void cblas_dcopy(blasint n, double *x, blasint incx, double *y, blasint incy);
+void cblas_ccopy(blasint n, float *x, blasint incx, float *y, blasint incy);
+void cblas_zcopy(blasint n, double *x, blasint incx, double *y, blasint incy);
+
+void cblas_sswap(blasint n, float *x, blasint incx, float *y, blasint incy);
+void cblas_dswap(blasint n, double *x, blasint incx, double *y, blasint incy);
+void cblas_cswap(blasint n, float *x, blasint incx, float *y, blasint incy);
+void cblas_zswap(blasint n, double *x, blasint incx, double *y, blasint incy);
+
+void cblas_srot(blasint N, float *X, blasint incX, float *Y, blasint incY, float c, float s);
+void cblas_drot(blasint N, double *X, blasint incX, double *Y, blasint incY, double c, double  s);
+
+void cblas_srotg(float *a, float *b, float *c, float *s);
+void cblas_drotg(double *a, double *b, double *c, double *s);
+
+void cblas_srotm(blasint N, float *X, blasint incX, float *Y, blasint incY, float *P);
+void cblas_drotm(blasint N, double *X, blasint incX, double *Y, blasint incY, double *P);
+
+void cblas_srotmg(float *d1, float *d2, float *b1, float b2, float *P);
+void cblas_drotmg(double *d1, double *d2, double *b1, double b2, double *P);
+
+void cblas_sscal(blasint N, float alpha, float *X, blasint incX);
+void cblas_dscal(blasint N, double alpha, double *X, blasint incX);
+void cblas_cscal(blasint N, float *alpha, float *X, blasint incX);
+void cblas_zscal(blasint N, double *alpha, double *X, blasint incX);
+void cblas_csscal(blasint N, float alpha, float *X, blasint incX);
+void cblas_zdscal(blasint N, double alpha, double *X, blasint incX);
+
+void cblas_sgemv(enum CBLAS_ORDER order,  enum CBLAS_TRANSPOSE trans,  blasint m, blasint n,
+		 float alpha, float  *a, blasint lda,  float  *x, blasint incx,  float beta,  float  *y, blasint incy);
+void cblas_dgemv(enum CBLAS_ORDER order,  enum CBLAS_TRANSPOSE trans,  blasint m, blasint n,
+		 double alpha, double  *a, blasint lda,  double  *x, blasint incx,  double beta,  double  *y, blasint incy);
+void cblas_cgemv(enum CBLAS_ORDER order,  enum CBLAS_TRANSPOSE trans,  blasint m, blasint n,
+		 float *alpha, float  *a, blasint lda,  float  *x, blasint incx,  float *beta,  float  *y, blasint incy);
+void cblas_zgemv(enum CBLAS_ORDER order,  enum CBLAS_TRANSPOSE trans,  blasint m, blasint n,
+		 double *alpha, double  *a, blasint lda,  double  *x, blasint incx,  double *beta,  double  *y, blasint incy);
+
+void cblas_sger (enum CBLAS_ORDER order, blasint M, blasint N, float   alpha, float  *X, blasint incX, float  *Y, blasint incY, float  *A, blasint lda);
+void cblas_dger (enum CBLAS_ORDER order, blasint M, blasint N, double  alpha, double *X, blasint incX, double *Y, blasint incY, double *A, blasint lda);
+void cblas_cgeru(enum CBLAS_ORDER order, blasint M, blasint N, float  *alpha, float  *X, blasint incX, float  *Y, blasint incY, float  *A, blasint lda);
+void cblas_cgerc(enum CBLAS_ORDER order, blasint M, blasint N, float  *alpha, float  *X, blasint incX, float  *Y, blasint incY, float  *A, blasint lda);
+void cblas_zgeru(enum CBLAS_ORDER order, blasint M, blasint N, double *alpha, double *X, blasint incX, double *Y, blasint incY, double *A, blasint lda);
+void cblas_zgerc(enum CBLAS_ORDER order, blasint M, blasint N, double *alpha, double *X, blasint incX, double *Y, blasint incY, double *A, blasint lda);
+
+void cblas_strsv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag, blasint N, float *A, blasint lda, float *X, blasint incX);
+void cblas_dtrsv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag, blasint N, double *A, blasint lda, double *X, blasint incX);
+void cblas_ctrsv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag, blasint N, float *A, blasint lda, float *X, blasint incX);
+void cblas_ztrsv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag, blasint N, double *A, blasint lda, double *X, blasint incX);
+
+void cblas_strmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag, blasint N, float *A, blasint lda, float *X, blasint incX);
+void cblas_dtrmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag, blasint N, double *A, blasint lda, double *X, blasint incX);
+void cblas_ctrmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag, blasint N, float *A, blasint lda, float *X, blasint incX);
+void cblas_ztrmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag, blasint N, double *A, blasint lda, double *X, blasint incX);
+
+void cblas_ssyr(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, float alpha, float *X, blasint incX, float *A, blasint lda);
+void cblas_dsyr(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, double alpha, double *X, blasint incX, double *A, blasint lda);
+void cblas_cher(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, float alpha, float *X, blasint incX, float *A, blasint lda);
+void cblas_zher(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, double alpha, double *X, blasint incX, double *A, blasint lda);
+
+void cblas_ssyr2(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,blasint N, float alpha, float *X,
+                blasint incX, float *Y, blasint incY, float *A, blasint lda);
+void cblas_dsyr2(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, double alpha, double *X,
+                blasint incX, double *Y, blasint incY, double *A, blasint lda);
+void cblas_cher2(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, float *alpha, float *X, blasint incX,
+                float *Y, blasint incY, float *A, blasint lda);
+void cblas_zher2(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, double *alpha, double *X, blasint incX,
+                double *Y, blasint incY, double *A, blasint lda);
+
+void cblas_sgbmv(enum CBLAS_ORDER order, enum CBLAS_TRANSPOSE TransA, blasint M, blasint N,
+                 blasint KL, blasint KU, float alpha, float *A, blasint lda, float *X, blasint incX, float beta, float *Y, blasint incY);
+void cblas_dgbmv(enum CBLAS_ORDER order, enum CBLAS_TRANSPOSE TransA, blasint M, blasint N,
+                 blasint KL, blasint KU, double alpha, double *A, blasint lda, double *X, blasint incX, double beta, double *Y, blasint incY);
+void cblas_cgbmv(enum CBLAS_ORDER order, enum CBLAS_TRANSPOSE TransA, blasint M, blasint N,
+                 blasint KL, blasint KU, float *alpha, float *A, blasint lda, float *X, blasint incX, float *beta, float *Y, blasint incY);
+void cblas_zgbmv(enum CBLAS_ORDER order, enum CBLAS_TRANSPOSE TransA, blasint M, blasint N,
+                 blasint KL, blasint KU, double *alpha, double *A, blasint lda, double *X, blasint incX, double *beta, double *Y, blasint incY);
+
+void cblas_ssbmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, blasint K, float alpha, float *A,
+                 blasint lda, float *X, blasint incX, float beta, float *Y, blasint incY);
+void cblas_dsbmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, blasint K, double alpha, double *A,
+                 blasint lda, double *X, blasint incX, double beta, double *Y, blasint incY);
+
+
+void cblas_stbmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag,
+                 blasint N, blasint K, float *A, blasint lda, float *X, blasint incX);
+void cblas_dtbmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag,
+                 blasint N, blasint K, double *A, blasint lda, double *X, blasint incX);
+void cblas_ctbmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag,
+                 blasint N, blasint K, float *A, blasint lda, float *X, blasint incX);
+void cblas_ztbmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag,
+                 blasint N, blasint K, double *A, blasint lda, double *X, blasint incX);
+
+void cblas_stbsv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag,
+                 blasint N, blasint K, float *A, blasint lda, float *X, blasint incX);
+void cblas_dtbsv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag,
+                 blasint N, blasint K, double *A, blasint lda, double *X, blasint incX);
+void cblas_ctbsv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag,
+                 blasint N, blasint K, float *A, blasint lda, float *X, blasint incX);
+void cblas_ztbsv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag,
+                 blasint N, blasint K, double *A, blasint lda, double *X, blasint incX);
+
+void cblas_stpmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag,
+                 blasint N, float *Ap, float *X, blasint incX);
+void cblas_dtpmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag,
+                 blasint N, double *Ap, double *X, blasint incX);
+void cblas_ctpmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag,
+                 blasint N, float *Ap, float *X, blasint incX);
+void cblas_ztpmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag,
+                 blasint N, double *Ap, double *X, blasint incX);
+
+void cblas_stpsv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag,
+                 blasint N, float *Ap, float *X, blasint incX);
+void cblas_dtpsv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag,
+                 blasint N, double *Ap, double *X, blasint incX);
+void cblas_ctpsv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag,
+                 blasint N, float *Ap, float *X, blasint incX);
+void cblas_ztpsv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA, enum CBLAS_DIAG Diag,
+                 blasint N, double *Ap, double *X, blasint incX);
+
+void cblas_ssymv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, float alpha, float *A,
+                 blasint lda, float *X, blasint incX, float beta, float *Y, blasint incY);
+void cblas_dsymv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, double alpha, double *A,
+                 blasint lda, double *X, blasint incX, double beta, double *Y, blasint incY);
+void cblas_chemv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, float *alpha, float *A,
+                 blasint lda, float *X, blasint incX, float *beta, float *Y, blasint incY);
+void cblas_zhemv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, double *alpha, double *A,
+                 blasint lda, double *X, blasint incX, double *beta, double *Y, blasint incY);
+
+
+void cblas_sspmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, float alpha, float *Ap,
+                 float *X, blasint incX, float beta, float *Y, blasint incY);
+void cblas_dspmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, double alpha, double *Ap,
+                 double *X, blasint incX, double beta, double *Y, blasint incY);
+
+void cblas_sspr(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, float alpha, float *X, blasint incX, float *Ap);
+void cblas_dspr(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, double alpha, double *X, blasint incX, double *Ap);
+
+void cblas_chpr(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, float alpha, float *X, blasint incX, float *A);
+void cblas_zhpr(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, double alpha, double *X,blasint incX, double *A);
+
+void cblas_sspr2(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, float alpha, float *X, blasint incX, float *Y, blasint incY, float *A);
+void cblas_dspr2(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, double alpha, double *X, blasint incX, double *Y, blasint incY, double *A);
+void cblas_chpr2(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, float *alpha, float *X, blasint incX, float *Y, blasint incY, float *Ap);
+void cblas_zhpr2(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, double *alpha, double *X, blasint incX, double *Y, blasint incY, double *Ap);
+
+void cblas_chbmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, blasint K,
+		 float *alpha, float *A, blasint lda, float *X, blasint incX, float *beta, float *Y, blasint incY);
+void cblas_zhbmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N, blasint K,
+		 double *alpha, double *A, blasint lda, double *X, blasint incX, double *beta, double *Y, blasint incY);
+
+void cblas_chpmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N,
+		 float *alpha, float *Ap, float *X, blasint incX, float *beta, float *Y, blasint incY);
+void cblas_zhpmv(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, blasint N,
+		 double *alpha, double *Ap, double *X, blasint incX, double *beta, double *Y, blasint incY);
+
+void cblas_sgemm(enum CBLAS_ORDER Order, enum CBLAS_TRANSPOSE TransA, enum CBLAS_TRANSPOSE TransB, blasint M, blasint N, blasint K,
+		 float alpha, float *A, blasint lda, float *B, blasint ldb, float beta, float *C, blasint ldc);
+void cblas_dgemm(enum CBLAS_ORDER Order, enum CBLAS_TRANSPOSE TransA, enum CBLAS_TRANSPOSE TransB, blasint M, blasint N, blasint K,
+		 double alpha, double *A, blasint lda, double *B, blasint ldb, double beta, double *C, blasint ldc);
+void cblas_cgemm(enum CBLAS_ORDER Order, enum CBLAS_TRANSPOSE TransA, enum CBLAS_TRANSPOSE TransB, blasint M, blasint N, blasint K,
+		 float *alpha, float *A, blasint lda, float *B, blasint ldb, float *beta, float *C, blasint ldc);
+void cblas_zgemm(enum CBLAS_ORDER Order, enum CBLAS_TRANSPOSE TransA, enum CBLAS_TRANSPOSE TransB, blasint M, blasint N, blasint K,
+		 double *alpha, double *A, blasint lda, double *B, blasint ldb, double *beta, double *C, blasint ldc);
+
+void cblas_ssymm(enum CBLAS_ORDER Order, enum CBLAS_SIDE Side, enum CBLAS_UPLO Uplo, blasint M, blasint N,
+                 float alpha, float *A, blasint lda, float *B, blasint ldb, float beta, float *C, blasint ldc);
+void cblas_dsymm(enum CBLAS_ORDER Order, enum CBLAS_SIDE Side, enum CBLAS_UPLO Uplo, blasint M, blasint N,
+                 double alpha, double *A, blasint lda, double *B, blasint ldb, double beta, double *C, blasint ldc);
+void cblas_csymm(enum CBLAS_ORDER Order, enum CBLAS_SIDE Side, enum CBLAS_UPLO Uplo, blasint M, blasint N,
+                 float *alpha, float *A, blasint lda, float *B, blasint ldb, float *beta, float *C, blasint ldc);
+void cblas_zsymm(enum CBLAS_ORDER Order, enum CBLAS_SIDE Side, enum CBLAS_UPLO Uplo, blasint M, blasint N,
+                 double *alpha, double *A, blasint lda, double *B, blasint ldb, double *beta, double *C, blasint ldc);
+
+void cblas_ssyrk(enum CBLAS_ORDER Order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE Trans,
+		 blasint N, blasint K, float alpha, float *A, blasint lda, float beta, float *C, blasint ldc);
+void cblas_dsyrk(enum CBLAS_ORDER Order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE Trans,
+		 blasint N, blasint K, double alpha, double *A, blasint lda, double beta, double *C, blasint ldc);
+void cblas_csyrk(enum CBLAS_ORDER Order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE Trans,
+		 blasint N, blasint K, float *alpha, float *A, blasint lda, float *beta, float *C, blasint ldc);
+void cblas_zsyrk(enum CBLAS_ORDER Order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE Trans,
+		 blasint N, blasint K, double *alpha, double *A, blasint lda, double *beta, double *C, blasint ldc);
+
+void cblas_ssyr2k(enum CBLAS_ORDER Order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE Trans,
+		  blasint N, blasint K, float alpha, float *A, blasint lda, float *B, blasint ldb, float beta, float *C, blasint ldc);
+void cblas_dsyr2k(enum CBLAS_ORDER Order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE Trans,
+		  blasint N, blasint K, double alpha, double *A, blasint lda, double *B, blasint ldb, double beta, double *C, blasint ldc);
+void cblas_csyr2k(enum CBLAS_ORDER Order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE Trans,
+		  blasint N, blasint K, float *alpha, float *A, blasint lda, float *B, blasint ldb, float *beta, float *C, blasint ldc);
+void cblas_zsyr2k(enum CBLAS_ORDER Order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE Trans,
+		  blasint N, blasint K, double *alpha, double *A, blasint lda, double *B, blasint ldb, double *beta, double *C, blasint ldc);
+
+void cblas_strmm(enum CBLAS_ORDER Order, enum CBLAS_SIDE Side, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA,
+                 enum CBLAS_DIAG Diag, blasint M, blasint N, float alpha, float *A, blasint lda, float *B, blasint ldb);
+void cblas_dtrmm(enum CBLAS_ORDER Order, enum CBLAS_SIDE Side, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA,
+                 enum CBLAS_DIAG Diag, blasint M, blasint N, double alpha, double *A, blasint lda, double *B, blasint ldb);
+void cblas_ctrmm(enum CBLAS_ORDER Order, enum CBLAS_SIDE Side, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA,
+                 enum CBLAS_DIAG Diag, blasint M, blasint N, float *alpha, float *A, blasint lda, float *B, blasint ldb);
+void cblas_ztrmm(enum CBLAS_ORDER Order, enum CBLAS_SIDE Side, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA,
+                 enum CBLAS_DIAG Diag, blasint M, blasint N, double *alpha, double *A, blasint lda, double *B, blasint ldb);
+
+void cblas_strsm(enum CBLAS_ORDER Order, enum CBLAS_SIDE Side, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA,
+                 enum CBLAS_DIAG Diag, blasint M, blasint N, float alpha, float *A, blasint lda, float *B, blasint ldb);
+void cblas_dtrsm(enum CBLAS_ORDER Order, enum CBLAS_SIDE Side, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA,
+                 enum CBLAS_DIAG Diag, blasint M, blasint N, double alpha, double *A, blasint lda, double *B, blasint ldb);
+void cblas_ctrsm(enum CBLAS_ORDER Order, enum CBLAS_SIDE Side, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA,
+                 enum CBLAS_DIAG Diag, blasint M, blasint N, float *alpha, float *A, blasint lda, float *B, blasint ldb);
+void cblas_ztrsm(enum CBLAS_ORDER Order, enum CBLAS_SIDE Side, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE TransA,
+                 enum CBLAS_DIAG Diag, blasint M, blasint N, double *alpha, double *A, blasint lda, double *B, blasint ldb);
+
+void cblas_chemm(enum CBLAS_ORDER Order, enum CBLAS_SIDE Side, enum CBLAS_UPLO Uplo, blasint M, blasint N,
+                 float *alpha, float *A, blasint lda, float *B, blasint ldb, float *beta, float *C, blasint ldc);
+void cblas_zhemm(enum CBLAS_ORDER Order, enum CBLAS_SIDE Side, enum CBLAS_UPLO Uplo, blasint M, blasint N,
+                 double *alpha, double *A, blasint lda, double *B, blasint ldb, double *beta, double *C, blasint ldc);
+
+void cblas_cherk(enum CBLAS_ORDER Order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE Trans, blasint N, blasint K,
+                 float alpha, float *A, blasint lda, float beta, float *C, blasint ldc);
+void cblas_zherk(enum CBLAS_ORDER Order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE Trans, blasint N, blasint K,
+                 double alpha, double *A, blasint lda, double beta, double *C, blasint ldc);
+
+void cblas_cher2k(enum CBLAS_ORDER Order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE Trans, blasint N, blasint K,
+                  float *alpha, float *A, blasint lda, float *B, blasint ldb, float beta, float *C, blasint ldc);
+void cblas_zher2k(enum CBLAS_ORDER Order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE Trans, blasint N, blasint K,
+                  double *alpha, double *A, blasint lda, double *B, blasint ldb, double beta, double *C, blasint ldc);
+
+void cblas_xerbla(blasint p, char *rout, char *form, ...);
+
+#ifdef __cplusplus
+}
+#endif  /* __cplusplus */
+
+#endif

common_arm.h

@@ -0,0 +1,169 @@
+/*****************************************************************************
+Copyright (c) 2011, Lab of Parallel Software and Computational Science,ICSAS
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   1. Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+   2. Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in
+      the documentation and/or other materials provided with the
+      distribution.
+   3. Neither the name of the ISCAS nor the names of its contributors may 
+      be used to endorse or promote products derived from this software 
+      without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+**********************************************************************************/
+
+/*********************************************************************/
+/* Copyright 2009, 2010 The University of Texas at Austin.           */
+/* All rights reserved.                                              */
+/*                                                                   */
+/* Redistribution and use in source and binary forms, with or        */
+/* without modification, are permitted provided that the following   */
+/* conditions are met:                                               */
+/*                                                                   */
+/*   1. Redistributions of source code must retain the above         */
+/*      copyright notice, this list of conditions and the following  */
+/*      disclaimer.                                                  */
+/*                                                                   */
+/*   2. Redistributions in binary form must reproduce the above      */
+/*      copyright notice, this list of conditions and the following  */
+/*      disclaimer in the documentation and/or other materials       */
+/*      provided with the distribution.                              */
+/*                                                                   */
+/*    THIS  SOFTWARE IS PROVIDED  BY THE  UNIVERSITY OF  TEXAS AT    */
+/*    AUSTIN  ``AS IS''  AND ANY  EXPRESS OR  IMPLIED WARRANTIES,    */
+/*    INCLUDING, BUT  NOT LIMITED  TO, THE IMPLIED  WARRANTIES OF    */
+/*    MERCHANTABILITY  AND FITNESS FOR  A PARTICULAR  PURPOSE ARE    */
+/*    DISCLAIMED.  IN  NO EVENT SHALL THE UNIVERSITY  OF TEXAS AT    */
+/*    AUSTIN OR CONTRIBUTORS BE  LIABLE FOR ANY DIRECT, INDIRECT,    */
+/*    INCIDENTAL,  SPECIAL, EXEMPLARY,  OR  CONSEQUENTIAL DAMAGES    */
+/*    (INCLUDING, BUT  NOT LIMITED TO,  PROCUREMENT OF SUBSTITUTE    */
+/*    GOODS  OR  SERVICES; LOSS  OF  USE,  DATA,  OR PROFITS;  OR    */
+/*    BUSINESS INTERRUPTION) HOWEVER CAUSED  AND ON ANY THEORY OF    */
+/*    LIABILITY, WHETHER  IN CONTRACT, STRICT  LIABILITY, OR TORT    */
+/*    (INCLUDING NEGLIGENCE OR OTHERWISE)  ARISING IN ANY WAY OUT    */
+/*    OF  THE  USE OF  THIS  SOFTWARE,  EVEN  IF ADVISED  OF  THE    */
+/*    POSSIBILITY OF SUCH DAMAGE.                                    */
+/*                                                                   */
+/* The views and conclusions contained in the software and           */
+/* documentation are those of the authors and should not be          */
+/* interpreted as representing official policies, either expressed   */
+/* or implied, of The University of Texas at Austin.                 */
+/*********************************************************************/
+
+#ifndef COMMON_ARM
+#define COMMON_ARM
+
+#define MB
+#define WMB
+
+#define INLINE inline
+
+#define RETURN_BY_COMPLEX
+
+#ifndef ASSEMBLER
+
+static void __inline blas_lock(volatile BLASULONG *address){
+
+  int register ret;
+
+  do {
+    while (*address) {YIELDING;};
+
+    __asm__ __volatile__(
+                         "ldrex r2, [%1]                                                \n\t"
+                         "mov   r2, #0                                                  \n\t"
+                         "strex r3, r2, [%1]                                            \n\t"
+			 "mov	%0 , r3							\n\t"
+                         : "=r"(ret), "=r"(address)
+                         : "1"(address)
+                         : "memory", "r2" , "r3" 
+
+
+    );
+
+  } while (ret);
+
+}
+
+
+static inline unsigned long long rpcc(void){
+  unsigned long long ret=0;
+  double v;
+  struct timeval tv;
+  gettimeofday(&tv,NULL);
+  v=(double) tv.tv_sec + (double) tv.tv_usec * 1e-6;
+  ret = (unsigned long long) ( v * 1000.0d );
+  return ret;
+}
+
+static inline int blas_quickdivide(blasint x, blasint y){
+  return x / y;
+}
+
+#if defined(DOUBLE)
+#define GET_IMAGE(res)  __asm__ __volatile__("vstr.f64 d1, %0" : "=m"(res) : : "memory")
+#else
+#define GET_IMAGE(res)  __asm__ __volatile__("vstr.f32 s1, %0" : "=m"(res) : : "memory")
+#endif
+
+#define GET_IMAGE_CANCEL
+
+#endif
+
+
+#ifndef F_INTERFACE
+#define REALNAME ASMNAME
+#else
+#define REALNAME ASMFNAME
+#endif
+
+#if defined(ASSEMBLER) && !defined(NEEDPARAM)
+
+#define PROLOGUE \
+	.arm		 ;\
+	.global	REALNAME ;\
+	.func	REALNAME  ;\
+REALNAME:
+
+#define EPILOGUE 
+
+#define PROFCODE
+
+#endif
+
+
+#define SEEK_ADDRESS
+
+#ifndef PAGESIZE
+#define PAGESIZE        ( 4 << 10)
+#endif
+#define HUGE_PAGESIZE   ( 4 << 20)
+
+#define BUFFER_SIZE     (16 << 20)
+
+
+#define BASE_ADDRESS (START_ADDRESS - BUFFER_SIZE * MAX_CPU_NUMBER)
+
+#ifndef MAP_ANONYMOUS
+#define MAP_ANONYMOUS MAP_ANON
+#endif
+
+#endif

common_arm64.h

@@ -0,0 +1,169 @@
+/*****************************************************************************
+Copyright (c) 2011, Lab of Parallel Software and Computational Science,ICSAS
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   1. Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+   2. Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in
+      the documentation and/or other materials provided with the
+      distribution.
+   3. Neither the name of the ISCAS nor the names of its contributors may 
+      be used to endorse or promote products derived from this software 
+      without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+**********************************************************************************/
+
+/*********************************************************************/
+/* Copyright 2009, 2010 The University of Texas at Austin.           */
+/* All rights reserved.                                              */
+/*                                                                   */
+/* Redistribution and use in source and binary forms, with or        */
+/* without modification, are permitted provided that the following   */
+/* conditions are met:                                               */
+/*                                                                   */
+/*   1. Redistributions of source code must retain the above         */
+/*      copyright notice, this list of conditions and the following  */
+/*      disclaimer.                                                  */
+/*                                                                   */
+/*   2. Redistributions in binary form must reproduce the above      */
+/*      copyright notice, this list of conditions and the following  */
+/*      disclaimer in the documentation and/or other materials       */
+/*      provided with the distribution.                              */
+/*                                                                   */
+/*    THIS  SOFTWARE IS PROVIDED  BY THE  UNIVERSITY OF  TEXAS AT    */
+/*    AUSTIN  ``AS IS''  AND ANY  EXPRESS OR  IMPLIED WARRANTIES,    */
+/*    INCLUDING, BUT  NOT LIMITED  TO, THE IMPLIED  WARRANTIES OF    */
+/*    MERCHANTABILITY  AND FITNESS FOR  A PARTICULAR  PURPOSE ARE    */
+/*    DISCLAIMED.  IN  NO EVENT SHALL THE UNIVERSITY  OF TEXAS AT    */
+/*    AUSTIN OR CONTRIBUTORS BE  LIABLE FOR ANY DIRECT, INDIRECT,    */
+/*    INCIDENTAL,  SPECIAL, EXEMPLARY,  OR  CONSEQUENTIAL DAMAGES    */
+/*    (INCLUDING, BUT  NOT LIMITED TO,  PROCUREMENT OF SUBSTITUTE    */
+/*    GOODS  OR  SERVICES; LOSS  OF  USE,  DATA,  OR PROFITS;  OR    */
+/*    BUSINESS INTERRUPTION) HOWEVER CAUSED  AND ON ANY THEORY OF    */
+/*    LIABILITY, WHETHER  IN CONTRACT, STRICT  LIABILITY, OR TORT    */
+/*    (INCLUDING NEGLIGENCE OR OTHERWISE)  ARISING IN ANY WAY OUT    */
+/*    OF  THE  USE OF  THIS  SOFTWARE,  EVEN  IF ADVISED  OF  THE    */
+/*    POSSIBILITY OF SUCH DAMAGE.                                    */
+/*                                                                   */
+/* The views and conclusions contained in the software and           */
+/* documentation are those of the authors and should not be          */
+/* interpreted as representing official policies, either expressed   */
+/* or implied, of The University of Texas at Austin.                 */
+/*********************************************************************/
+
+#ifndef COMMON_ARM64
+#define COMMON_ARM64
+
+#define MB
+#define WMB
+
+#define INLINE inline
+
+#define RETURN_BY_COMPLEX
+
+#ifndef ASSEMBLER
+
+static void __inline blas_lock(volatile BLASULONG *address){
+/*
+  int register ret;
+
+  do {
+    while (*address) {YIELDING;};
+
+    __asm__ __volatile__(
+                         "ldrex r2, [%1]                                                \n\t"
+                         "mov   r2, #0                                                  \n\t"
+                         "strex r3, r2, [%1]                                            \n\t"
+			 "mov	%0 , r3							\n\t"
+                         : "=r"(ret), "=r"(address)
+                         : "1"(address)
+                         : "memory", "r2" , "r3" 
+
+
+    );
+
+  } while (ret);
+*/
+}
+
+
+static inline unsigned long long rpcc(void){
+  unsigned long long ret=0;
+  double v;
+  struct timeval tv;
+  gettimeofday(&tv,NULL);
+  v=(double) tv.tv_sec + (double) tv.tv_usec * 1e-6;
+  ret = (unsigned long long) ( v * 1000.0d );
+  return ret;
+}
+
+static inline int blas_quickdivide(blasint x, blasint y){
+  return x / y;
+}
+
+#if defined(DOUBLE)
+#define GET_IMAGE(res)  __asm__ __volatile__("vstr.f64 d1, %0" : "=m"(res) : : "memory")
+#else
+#define GET_IMAGE(res)  __asm__ __volatile__("vstr.f32 s1, %0" : "=m"(res) : : "memory")
+#endif
+
+#define GET_IMAGE_CANCEL
+
+#endif
+
+
+#ifndef F_INTERFACE
+#define REALNAME ASMNAME
+#else
+#define REALNAME ASMFNAME
+#endif
+
+#if defined(ASSEMBLER) && !defined(NEEDPARAM)
+
+#define PROLOGUE \
+	.arm		 ;\
+	.global	REALNAME ;\
+	.func	REALNAME  ;\
+REALNAME:
+
+#define EPILOGUE 
+
+#define PROFCODE
+
+#endif
+
+
+#define SEEK_ADDRESS
+
+#ifndef PAGESIZE
+#define PAGESIZE        ( 4 << 10)
+#endif
+#define HUGE_PAGESIZE   ( 4 << 20)
+
+#define BUFFER_SIZE     (16 << 20)
+
+
+#define BASE_ADDRESS (START_ADDRESS - BUFFER_SIZE * MAX_CPU_NUMBER)
+
+#ifndef MAP_ANONYMOUS
+#define MAP_ANONYMOUS MAP_ANON
+#endif
+
+#endif

cpuid_arm.c

@@ -0,0 +1,262 @@
+/**************************************************************************
+  Copyright (c) 2013, The OpenBLAS Project
+  All rights reserved.
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are
+  met:
+  1. Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+  2. Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in
+  the documentation and/or other materials provided with the
+  distribution.
+  3. Neither the name of the OpenBLAS project nor the names of
+  its contributors may be used to endorse or promote products
+  derived from this software without specific prior written permission.
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *****************************************************************************/
+
+#include <string.h>
+
+#define CPU_UNKNOWN     	0
+#define CPU_ARMV6       	1
+#define CPU_ARMV7       	2
+#define CPU_CORTEXA15       	3
+
+static char *cpuname[] = {
+  "UNKOWN",
+  "ARMV6",
+  "ARMV7",
+  "CORTEXA15"
+};
+
+
+int get_feature(char *search)
+{
+
+#ifdef linux
+	FILE *infile;
+  	char buffer[2048], *p,*t;
+  	p = (char *) NULL ;
+
+  	infile = fopen("/proc/cpuinfo", "r");
+
+	while (fgets(buffer, sizeof(buffer), infile))
+	{
+
+		if (!strncmp("Features", buffer, 8))
+		{
+			p = strchr(buffer, ':') + 2;
+			break;
+      		}
+  	}
+
+  	fclose(infile);
+
+
+	if( p == NULL ) return;
+
+	t = strtok(p," ");
+	while( t = strtok(NULL," "))
+	{	
+		if (!strcmp(t, search))   { return(1); }
+	}
+
+#endif
+	return(0);
+}
+
+
+int detect(void)
+{
+
+#ifdef linux
+
+	FILE *infile;
+  	char buffer[512], *p;
+  	p = (char *) NULL ;
+
+  	infile = fopen("/proc/cpuinfo", "r");
+
+	while (fgets(buffer, sizeof(buffer), infile))
+	{
+
+		if (!strncmp("model name", buffer, 10))
+		{
+			p = strchr(buffer, ':') + 2;
+			break;
+      		}
+  	}
+
+  	fclose(infile);
+
+  	if(p != NULL)
+	{
+
+		if (strstr(p, "ARMv7")) 
+		{
+			 if ( get_feature("vfpv4"))
+			 	return CPU_ARMV7;
+
+			 if ( get_feature("vfpv3"))
+			 	return CPU_ARMV7;
+
+			 if ( get_feature("vfp"))
+			 	return CPU_ARMV6;
+
+
+		}
+
+		if (strstr(p, "ARMv6")) 
+		{
+			 if ( get_feature("vfp"))
+			 	return CPU_ARMV6;
+		}
+
+
+	}
+#endif
+
+	return CPU_UNKNOWN;
+}
+
+char *get_corename(void)
+{
+	return cpuname[detect()];
+}
+
+void get_architecture(void)
+{
+	printf("ARM");
+}
+
+void get_subarchitecture(void)
+{
+	int d = detect();
+	switch (d)
+	{
+
+		case CPU_ARMV7:
+			printf("ARMV7");
+			break;
+
+		case CPU_ARMV6:
+			printf("ARMV6");
+			break;
+
+		default:
+			printf("UNKNOWN");
+			break;
+	}
+}
+
+void get_subdirname(void)
+{
+	printf("arm");
+}
+
+void get_cpuconfig(void)
+{
+
+	int d = detect();
+	switch (d)
+	{
+
+		case CPU_ARMV7:
+    			printf("#define ARMV7\n");
+    			printf("#define HAVE_VFP\n");
+    			printf("#define HAVE_VFPV3\n");
+			if ( get_feature("neon"))	printf("#define HAVE_NEON\n");
+			if ( get_feature("vfpv4"))	printf("#define HAVE_VFPV4\n");
+    			printf("#define L1_DATA_SIZE 65536\n");
+    			printf("#define L1_DATA_LINESIZE 32\n");
+    			printf("#define L2_SIZE 512488\n");
+    			printf("#define L2_LINESIZE 32\n");
+    			printf("#define DTB_DEFAULT_ENTRIES 64\n");
+    			printf("#define DTB_SIZE 4096\n");
+    			printf("#define L2_ASSOCIATIVE 4\n");
+			break;
+
+		case CPU_ARMV6:
+    			printf("#define ARMV6\n");
+    			printf("#define HAVE_VFP\n");
+    			printf("#define L1_DATA_SIZE 65536\n");
+    			printf("#define L1_DATA_LINESIZE 32\n");
+    			printf("#define L2_SIZE 512488\n");
+    			printf("#define L2_LINESIZE 32\n");
+    			printf("#define DTB_DEFAULT_ENTRIES 64\n");
+    			printf("#define DTB_SIZE 4096\n");
+    			printf("#define L2_ASSOCIATIVE 4\n");
+			break;
+
+	}
+}
+
+
+void get_libname(void)
+{
+
+	int d = detect();
+	switch (d)
+	{
+
+		case CPU_ARMV7:
+    			printf("armv7\n");
+			break;
+
+		case CPU_ARMV6:
+    			printf("armv6\n");
+			break;
+
+	}
+}
+
+
+void get_features(void)
+{
+
+#ifdef linux
+	FILE *infile;
+  	char buffer[2048], *p,*t;
+  	p = (char *) NULL ;
+
+  	infile = fopen("/proc/cpuinfo", "r");
+
+	while (fgets(buffer, sizeof(buffer), infile))
+	{
+
+		if (!strncmp("Features", buffer, 8))
+		{
+			p = strchr(buffer, ':') + 2;
+			break;
+      		}
+  	}
+
+  	fclose(infile);
+
+
+	if( p == NULL ) return;
+
+	t = strtok(p," ");
+	while( t = strtok(NULL," "))
+	{	
+		if (!strcmp(t, "vfp"))   { printf("HAVE_VFP=1\n"); continue; }
+		if (!strcmp(t, "vfpv3")) { printf("HAVE_VFPV3=1\n"); continue; }
+		if (!strcmp(t, "vfpv4")) { printf("HAVE_VFPV4=1\n"); continue; }
+		if (!strcmp(t, "neon"))  { printf("HAVE_NEON=1\n"); continue; }
+	}
+
+#endif
+	return;
+}
+
+

ctest.c

@@ -124,3 +124,12 @@ ARCH_IA64
 #if defined(__LP64) || defined(__LP64__) || defined(__ptr64) || defined(__x86_64__) || defined(__amd64__) || defined(__64BIT__)
 BINARY_64
 #endif
+
+#if defined(__ARM_ARCH) || defined(__ARM_ARCH_7A__)
+ARCH_ARM
+#endif
+
+#if defined(__aarch64__)
+ARCH_ARM64
+#endif
+

kernel/arm/KERNEL

@@ -0,0 +1,46 @@
+ifndef SNRM2KERNEL
+SNRM2KERNEL = nrm2.c
+endif
+
+ifndef DNRM2KERNEL
+DNRM2KERNEL = nrm2.c
+endif
+
+ifndef CNRM2KERNEL
+CNRM2KERNEL = znrm2.c
+endif
+
+ifndef ZNRM2KERNEL
+ZNRM2KERNEL = znrm2.c
+endif
+
+ifndef SCABS_KERNEL
+SCABS_KERNEL	= ../generic/cabs.c
+endif
+
+ifndef DCABS_KERNEL
+DCABS_KERNEL	= ../generic/cabs.c
+endif
+
+ifndef QCABS_KERNEL
+QCABS_KERNEL	= ../generic/cabs.c
+endif
+
+ifndef LSAME_KERNEL
+LSAME_KERNEL	= ../generic/lsame.c
+endif
+
+ifndef SGEMM_BETA
+SGEMM_BETA = ../generic/gemm_beta.c
+endif
+ifndef DGEMM_BETA
+DGEMM_BETA = ../generic/gemm_beta.c
+endif
+ifndef CGEMM_BETA
+CGEMM_BETA = ../generic/zgemm_beta.c
+endif
+ifndef ZGEMM_BETA
+ZGEMM_BETA = ../generic/zgemm_beta.c
+endif
+
+

kernel/arm/KERNEL.ARMV6

@@ -0,0 +1,142 @@
+SAMAXKERNEL  = iamax_vfp.S
+DAMAXKERNEL  = iamax_vfp.S
+CAMAXKERNEL  = iamax_vfp.S
+ZAMAXKERNEL  = iamax_vfp.S
+
+SAMINKERNEL  = iamax_vfp.S
+DAMINKERNEL  = iamax_vfp.S
+CAMINKERNEL  = iamax_vfp.S
+ZAMINKERNEL  = iamax_vfp.S
+
+SMAXKERNEL   = iamax_vfp.S
+DMAXKERNEL   = iamax_vfp.S
+
+SMINKERNEL   = iamax_vfp.S
+DMINKERNEL   = iamax_vfp.S
+
+ISAMAXKERNEL = iamax_vfp.S
+IDAMAXKERNEL = iamax_vfp.S
+ICAMAXKERNEL = iamax_vfp.S
+IZAMAXKERNEL = iamax_vfp.S
+
+ISAMINKERNEL = iamax_vfp.S
+IDAMINKERNEL = iamax_vfp.S
+ICAMINKERNEL = iamax_vfp.S
+IZAMINKERNEL = iamax_vfp.S
+
+ISMAXKERNEL  = iamax_vfp.S
+IDMAXKERNEL  = iamax_vfp.S
+
+ISMINKERNEL  = iamax_vfp.S
+IDMINKERNEL  = iamax_vfp.S
+
+SASUMKERNEL  = asum_vfp.S
+DASUMKERNEL  = asum_vfp.S
+CASUMKERNEL  = asum_vfp.S
+ZASUMKERNEL  = asum_vfp.S
+
+SAXPYKERNEL  = axpy_vfp.S
+DAXPYKERNEL  = axpy_vfp.S
+CAXPYKERNEL  = axpy_vfp.S
+ZAXPYKERNEL  = axpy_vfp.S
+
+SCOPYKERNEL  = scopy_vfp.S
+DCOPYKERNEL  = dcopy_vfp.S
+CCOPYKERNEL  = ccopy_vfp.S
+ZCOPYKERNEL  = zcopy_vfp.S
+
+SDOTKERNEL   = sdot_vfp.S
+DDOTKERNEL   = ddot_vfp.S
+CDOTKERNEL   = cdot_vfp.S
+ZDOTKERNEL   = zdot_vfp.S
+
+SNRM2KERNEL  = nrm2_vfp.S
+DNRM2KERNEL  = nrm2_vfp.S
+CNRM2KERNEL  = nrm2_vfp.S
+ZNRM2KERNEL  = nrm2_vfp.S
+
+SROTKERNEL   = rot_vfp.S
+DROTKERNEL   = rot_vfp.S
+CROTKERNEL   = rot_vfp.S
+ZROTKERNEL   = rot_vfp.S
+
+SSCALKERNEL  =  scal_vfp.S
+DSCALKERNEL  =  scal_vfp.S
+CSCALKERNEL  =  scal_vfp.S
+ZSCALKERNEL  =  scal_vfp.S
+
+SSWAPKERNEL  = swap_vfp.S
+DSWAPKERNEL  = swap_vfp.S
+CSWAPKERNEL  = swap_vfp.S
+ZSWAPKERNEL  = swap_vfp.S
+
+SGEMVNKERNEL = gemv_n_vfp.S
+DGEMVNKERNEL = gemv_n_vfp.S
+CGEMVNKERNEL = cgemv_n_vfp.S
+ZGEMVNKERNEL = zgemv_n_vfp.S
+
+SGEMVTKERNEL = gemv_t_vfp.S
+DGEMVTKERNEL = gemv_t_vfp.S
+CGEMVTKERNEL = cgemv_t_vfp.S
+ZGEMVTKERNEL = zgemv_t_vfp.S
+
+STRMMKERNEL	= strmm_kernel_4x2_vfp.S
+DTRMMKERNEL	= dtrmm_kernel_4x2_vfp.S
+CTRMMKERNEL	= ctrmm_kernel_2x2_vfp.S
+ZTRMMKERNEL	= ztrmm_kernel_2x2_vfp.S
+
+SGEMMKERNEL    = sgemm_kernel_4x2_vfp.S		
+SGEMMINCOPY    = sgemm_ncopy_4_vfp.S
+SGEMMITCOPY    = sgemm_tcopy_4_vfp.S
+SGEMMINCOPYOBJ = sgemm_incopy.o
+SGEMMITCOPYOBJ = sgemm_itcopy.o
+SGEMMONCOPY    = sgemm_ncopy_2_vfp.S
+SGEMMOTCOPY    =  ../generic/gemm_tcopy_2.c
+SGEMMONCOPYOBJ =  sgemm_oncopy.o
+SGEMMOTCOPYOBJ =  sgemm_otcopy.o
+
+DGEMMKERNEL    = dgemm_kernel_4x2_vfp.S		
+DGEMMINCOPY    = dgemm_ncopy_4_vfp.S
+DGEMMITCOPY    = dgemm_tcopy_4_vfp.S
+DGEMMINCOPYOBJ = dgemm_incopy.o
+DGEMMITCOPYOBJ = dgemm_itcopy.o
+DGEMMONCOPY    = dgemm_ncopy_2_vfp.S
+DGEMMOTCOPY    = ../generic/gemm_tcopy_2.c
+DGEMMONCOPYOBJ = dgemm_oncopy.o
+DGEMMOTCOPYOBJ = dgemm_otcopy.o
+
+CGEMMKERNEL    = cgemm_kernel_2x2_vfp.S
+CGEMMONCOPY    = cgemm_ncopy_2_vfp.S
+CGEMMOTCOPY    = cgemm_tcopy_2_vfp.S
+CGEMMONCOPYOBJ = cgemm_oncopy.o
+CGEMMOTCOPYOBJ = cgemm_otcopy.o
+
+ZGEMMKERNEL    = zgemm_kernel_2x2_vfp.S
+ZGEMMONCOPY    = zgemm_ncopy_2_vfp.S
+ZGEMMOTCOPY    = zgemm_tcopy_2_vfp.S
+ZGEMMONCOPYOBJ = zgemm_oncopy.o
+ZGEMMOTCOPYOBJ = zgemm_otcopy.o
+
+STRSMKERNEL_LN	=  ../generic/trsm_kernel_LN.c
+STRSMKERNEL_LT	=  ../generic/trsm_kernel_LT.c
+STRSMKERNEL_RN	=  ../generic/trsm_kernel_RN.c
+STRSMKERNEL_RT	=  ../generic/trsm_kernel_RT.c
+
+DTRSMKERNEL_LN	= ../generic/trsm_kernel_LN.c
+DTRSMKERNEL_LT	= ../generic/trsm_kernel_LT.c
+DTRSMKERNEL_RN	= ../generic/trsm_kernel_RN.c
+DTRSMKERNEL_RT	= ../generic/trsm_kernel_RT.c
+
+CTRSMKERNEL_LN	= ../generic/trsm_kernel_LN.c
+CTRSMKERNEL_LT	= ../generic/trsm_kernel_LT.c
+CTRSMKERNEL_RN	= ../generic/trsm_kernel_RN.c
+CTRSMKERNEL_RT	= ../generic/trsm_kernel_RT.c
+
+ZTRSMKERNEL_LN	= ../generic/trsm_kernel_LN.c
+ZTRSMKERNEL_LT	= ../generic/trsm_kernel_LT.c
+ZTRSMKERNEL_RN	= ../generic/trsm_kernel_RN.c
+ZTRSMKERNEL_RT	= ../generic/trsm_kernel_RT.c
+
+
+
+

kernel/arm/KERNEL.ARMV7

@@ -0,0 +1,141 @@
+SAMAXKERNEL  = iamax_vfp.S
+DAMAXKERNEL  = iamax_vfp.S
+CAMAXKERNEL  = iamax_vfp.S
+ZAMAXKERNEL  = iamax_vfp.S
+
+SAMINKERNEL  = iamax_vfp.S
+DAMINKERNEL  = iamax_vfp.S
+CAMINKERNEL  = iamax_vfp.S
+ZAMINKERNEL  = iamax_vfp.S
+
+SMAXKERNEL   = iamax_vfp.S
+DMAXKERNEL   = iamax_vfp.S
+
+SMINKERNEL   = iamax_vfp.S
+DMINKERNEL   = iamax_vfp.S
+
+ISAMAXKERNEL = iamax_vfp.S
+IDAMAXKERNEL = iamax_vfp.S
+ICAMAXKERNEL = iamax_vfp.S
+IZAMAXKERNEL = iamax_vfp.S
+
+ISAMINKERNEL = iamax_vfp.S
+IDAMINKERNEL = iamax_vfp.S
+ICAMINKERNEL = iamax_vfp.S
+IZAMINKERNEL = iamax_vfp.S
+
+ISMAXKERNEL  = iamax_vfp.S
+IDMAXKERNEL  = iamax_vfp.S
+
+ISMINKERNEL  = iamax_vfp.S
+IDMINKERNEL  = iamax_vfp.S
+
+SSWAPKERNEL  = swap_vfp.S
+DSWAPKERNEL  = swap_vfp.S
+CSWAPKERNEL  = swap_vfp.S
+ZSWAPKERNEL  = swap_vfp.S
+
+SASUMKERNEL  = asum_vfp.S
+DASUMKERNEL  = asum_vfp.S
+CASUMKERNEL  = asum_vfp.S
+ZASUMKERNEL  = asum_vfp.S
+
+SAXPYKERNEL  = axpy_vfp.S
+DAXPYKERNEL  = axpy_vfp.S
+CAXPYKERNEL  = axpy_vfp.S
+ZAXPYKERNEL  = axpy_vfp.S
+
+SCOPYKERNEL  = scopy_vfp.S
+DCOPYKERNEL  = dcopy_vfp.S
+CCOPYKERNEL  = ccopy_vfp.S
+ZCOPYKERNEL  = zcopy_vfp.S
+
+SDOTKERNEL   = sdot_vfp.S
+DDOTKERNEL   = ddot_vfp.S
+CDOTKERNEL   = cdot_vfp.S
+ZDOTKERNEL   = zdot_vfp.S
+
+SNRM2KERNEL  = nrm2_vfpv3.S
+DNRM2KERNEL  = nrm2_vfpv3.S
+CNRM2KERNEL  = nrm2_vfpv3.S
+ZNRM2KERNEL  = nrm2_vfpv3.S
+
+SROTKERNEL   = rot_vfp.S
+DROTKERNEL   = rot_vfp.S
+CROTKERNEL   = rot_vfp.S
+ZROTKERNEL   = rot_vfp.S
+
+SSCALKERNEL  = scal_vfp.S
+DSCALKERNEL  = scal_vfp.S
+CSCALKERNEL  = scal_vfp.S
+ZSCALKERNEL  = scal_vfp.S
+
+SGEMVNKERNEL = gemv_n_vfp.S
+DGEMVNKERNEL = gemv_n_vfp.S
+CGEMVNKERNEL = cgemv_n_vfp.S
+ZGEMVNKERNEL = zgemv_n_vfp.S
+
+SGEMVTKERNEL = gemv_t_vfp.S
+DGEMVTKERNEL = gemv_t_vfp.S
+CGEMVTKERNEL = cgemv_t_vfp.S
+ZGEMVTKERNEL = zgemv_t_vfp.S
+
+STRMMKERNEL  =  strmm_kernel_4x4_vfpv3.S
+DTRMMKERNEL  =  dtrmm_kernel_4x4_vfpv3.S		
+CTRMMKERNEL  =  ctrmm_kernel_2x2_vfpv3.S
+ZTRMMKERNEL  =  ztrmm_kernel_2x2_vfpv3.S
+
+#SGEMMKERNEL    =  ../generic/gemmkernel_2x2.c		
+SGEMMKERNEL    =  sgemm_kernel_4x4_vfpv3.S		
+SGEMMINCOPY    =  
+SGEMMITCOPY    = 
+SGEMMONCOPY    =  sgemm_ncopy_4_vfp.S
+SGEMMOTCOPY    =  sgemm_tcopy_4_vfp.S
+SGEMMINCOPYOBJ = 
+SGEMMITCOPYOBJ = 
+SGEMMONCOPYOBJ =  sgemm_oncopy.o
+SGEMMOTCOPYOBJ =  sgemm_otcopy.o
+
+DGEMMKERNEL    =  dgemm_kernel_4x4_vfpv3.S		
+DGEMMINCOPY    =  
+DGEMMITCOPY    =  
+DGEMMONCOPY    =  dgemm_ncopy_4_vfp.S
+DGEMMOTCOPY    =  dgemm_tcopy_4_vfp.S
+DGEMMINCOPYOBJ = 
+DGEMMITCOPYOBJ = 
+DGEMMONCOPYOBJ = dgemm_oncopy.o
+DGEMMOTCOPYOBJ = dgemm_otcopy.o
+
+CGEMMKERNEL    = cgemm_kernel_2x2_vfpv3.S
+CGEMMONCOPY    = cgemm_ncopy_2_vfp.S
+CGEMMOTCOPY    = cgemm_tcopy_2_vfp.S
+CGEMMONCOPYOBJ = cgemm_oncopy.o
+CGEMMOTCOPYOBJ = cgemm_otcopy.o
+
+ZGEMMKERNEL    = zgemm_kernel_2x2_vfpv3.S
+ZGEMMONCOPY    = zgemm_ncopy_2_vfp.S
+ZGEMMOTCOPY    = zgemm_tcopy_2_vfp.S
+ZGEMMONCOPYOBJ = zgemm_oncopy.o
+ZGEMMOTCOPYOBJ = zgemm_otcopy.o
+
+STRSMKERNEL_LN	=  ../generic/trsm_kernel_LN.c
+STRSMKERNEL_LT	=  ../generic/trsm_kernel_LT.c
+STRSMKERNEL_RN	=  ../generic/trsm_kernel_RN.c
+STRSMKERNEL_RT	=  ../generic/trsm_kernel_RT.c
+
+DTRSMKERNEL_LN	= ../generic/trsm_kernel_LN.c
+DTRSMKERNEL_LT	= ../generic/trsm_kernel_LT.c
+DTRSMKERNEL_RN	= ../generic/trsm_kernel_RN.c
+DTRSMKERNEL_RT	= ../generic/trsm_kernel_RT.c
+
+CTRSMKERNEL_LN	= ../generic/trsm_kernel_LN.c
+CTRSMKERNEL_LT	= ../generic/trsm_kernel_LT.c
+CTRSMKERNEL_RN	= ../generic/trsm_kernel_RN.c
+CTRSMKERNEL_RT	= ../generic/trsm_kernel_RT.c
+
+ZTRSMKERNEL_LN	= ../generic/trsm_kernel_LN.c
+ZTRSMKERNEL_LT	= ../generic/trsm_kernel_LT.c
+ZTRSMKERNEL_RN	= ../generic/trsm_kernel_RN.c
+ZTRSMKERNEL_RT	= ../generic/trsm_kernel_RT.c
+
+

kernel/arm/Makefile

@@ -0,0 +1,2 @@
+clean ::
+

kernel/arm/amax.c

@@ -0,0 +1,73 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: NoTest
+* 	 TEST			: NoTest
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <math.h>
+
+#if defined(DOUBLE)
+
+#define ABS fabs
+
+#else
+
+#define ABS fabsf
+
+#endif
+
+
+FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0;
+	FLOAT maxf=0.0;
+
+	if (n < 0 || inc_x < 1 ) return(maxf);
+
+	maxf=ABS(x[0]);
+
+	while(i < n)
+	{
+		if( ABS(x[ix]) > ABS(maxf) ) 
+		{
+			maxf = ABS(x[ix]);
+		}
+		ix += inc_x;
+		i++;
+	}
+	return(maxf);
+}
+	
+

kernel/arm/amin.c

@@ -0,0 +1,73 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: NoTest
+* 	 TEST			: NoTest
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <math.h>
+
+#if defined(DOUBLE)
+
+#define ABS fabs
+
+#else
+
+#define ABS fabsf
+
+#endif
+
+
+FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0;
+	FLOAT minf=0.0;
+
+	if (n < 0 || inc_x < 1 ) return(minf);
+
+	minf=ABS(x[0]);
+
+	while(i < n)
+	{
+		if( ABS(x[ix]) < ABS(minf) ) 
+		{
+			minf = ABS(x[ix]);
+		}
+		ix += inc_x;
+		i++;
+	}
+	return(minf);
+}
+	
+

kernel/arm/asum.c

@@ -0,0 +1,67 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+
+#include "common.h"
+#include <math.h>
+
+#if defined(DOUBLE)
+
+#define ABS fabs
+
+#else
+
+#define ABS fabsf
+
+#endif
+
+
+FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
+{
+	BLASLONG i=0;
+	FLOAT sumf = 0.0;
+	if (n < 0 || inc_x < 1 ) return(sumf);
+
+	n *= inc_x;
+	while(i < n)
+	{
+		sumf += ABS(x[i]);
+		i += inc_x;
+	}
+	return(sumf);
+}
+	
+

kernel/arm/asum_vfp.S

@@ -0,0 +1,481 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/11 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	N	r0
+#define	X	r1
+#define	INC_X	r2
+
+
+#define I	r12
+
+#define X_PRE	512
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+#if	!defined(COMPLEX)
+
+#if	defined(DOUBLE)
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE  ]
+	fldmiad	X!, { d4 - d5 }
+	vabs.f64   d4,  d4
+	vadd.f64   d0  , d0,  d4
+	vabs.f64   d5,  d5
+	fldmiad	X!, { d6 - d7 }
+	vabs.f64   d6,  d6
+	vadd.f64   d1  , d1,  d5
+	vabs.f64   d7,  d7
+	vadd.f64   d0  , d0,  d6
+	vadd.f64   d1  , d1,  d7
+
+.endm
+
+.macro KERNEL_F1
+
+	fldmiad	X!, { d4 }
+	vabs.f64   d4,  d4
+	vadd.f64   d0  , d0,  d4
+
+.endm
+
+
+.macro KERNEL_S4
+
+	fldmiad	X, { d4 }
+	vabs.f64   d4,  d4
+	vadd.f64   d0  , d0,  d4
+	add	X, X, INC_X
+
+	fldmiad	X, { d4 }
+	vabs.f64   d4,  d4
+	vadd.f64   d0  , d0,  d4
+	add	X, X, INC_X
+
+	fldmiad	X, { d4 }
+	vabs.f64   d4,  d4
+	vadd.f64   d0  , d0,  d4
+	add	X, X, INC_X
+
+	fldmiad	X, { d4 }
+	vabs.f64   d4,  d4
+	vadd.f64   d0  , d0,  d4
+	add	X, X, INC_X
+
+.endm
+
+
+.macro KERNEL_S1
+
+	fldmiad	X, { d4 }
+	vabs.f64   d4,  d4
+	vadd.f64   d0  , d0,  d4
+	add	X, X, INC_X
+
+.endm
+
+#else
+
+.macro KERNEL_F4
+
+	fldmias	X!, { s4 - s5 }
+	vabs.f32   s4,  s4
+	vadd.f32   s0  , s0,  s4
+	vabs.f32   s5,  s5
+	fldmias	X!, { s6 - s7 }
+	vabs.f32   s6,  s6
+	vadd.f32   s1  , s1,  s5
+	vabs.f32   s7,  s7
+	vadd.f32   s0  , s0,  s6
+	vadd.f32   s1  , s1,  s7
+
+.endm
+
+.macro KERNEL_F1
+
+	fldmias	X!, { s4 }
+	vabs.f32   s4,  s4
+	vadd.f32   s0  , s0,  s4
+
+.endm
+
+
+.macro KERNEL_S4
+
+	fldmias	X, { s4 }
+	vabs.f32   s4,  s4
+	vadd.f32   s0  , s0,  s4
+	add	X, X, INC_X
+
+	fldmias	X, { s4 }
+	vabs.f32   s4,  s4
+	vadd.f32   s0  , s0,  s4
+	add	X, X, INC_X
+
+	fldmias	X, { s4 }
+	vabs.f32   s4,  s4
+	vadd.f32   s0  , s0,  s4
+	add	X, X, INC_X
+
+	fldmias	X, { s4 }
+	vabs.f32   s4,  s4
+	vadd.f32   s0  , s0,  s4
+	add	X, X, INC_X
+
+.endm
+
+
+.macro KERNEL_S1
+
+	fldmias	X, { s4 }
+	vabs.f32   s4,  s4
+	vadd.f32   s0  , s0,  s4
+	add	X, X, INC_X
+
+.endm
+
+
+#endif
+
+#else
+
+#if	defined(DOUBLE)
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE  ]
+	fldmiad	X!, { d4 - d5 }
+	vabs.f64   d4,  d4
+	vadd.f64   d0  , d0,  d4
+	vabs.f64   d5,  d5
+	fldmiad	X!, { d6 - d7 }
+	vabs.f64   d6,  d6
+	vadd.f64   d1  , d1,  d5
+	vabs.f64   d7,  d7
+	vadd.f64   d0  , d0,  d6
+	vadd.f64   d1  , d1,  d7
+
+	pld	[ X, #X_PRE  ]
+	fldmiad	X!, { d4 - d5 }
+	vabs.f64   d4,  d4
+	vadd.f64   d0  , d0,  d4
+	vabs.f64   d5,  d5
+	fldmiad	X!, { d6 - d7 }
+	vabs.f64   d6,  d6
+	vadd.f64   d1  , d1,  d5
+	vabs.f64   d7,  d7
+	vadd.f64   d0  , d0,  d6
+	vadd.f64   d1  , d1,  d7
+
+
+.endm
+
+.macro KERNEL_F1
+
+	fldmiad	X!, { d4 }
+	vabs.f64   d4,  d4
+	vadd.f64   d0  , d0,  d4
+
+	fldmiad	X!, { d4 }
+	vabs.f64   d4,  d4
+	vadd.f64   d0  , d0,  d4
+
+
+.endm
+
+
+.macro KERNEL_S4
+
+	fldmiad	X, { d4 -d5 }
+	vabs.f64   d4,  d4
+	vadd.f64   d0  , d0,  d4
+	vabs.f64   d5,  d5
+	vadd.f64   d0  , d0,  d5
+	add	X, X, INC_X
+
+	fldmiad	X, { d4 -d5 }
+	vabs.f64   d4,  d4
+	vadd.f64   d0  , d0,  d4
+	vabs.f64   d5,  d5
+	vadd.f64   d0  , d0,  d5
+	add	X, X, INC_X
+
+	fldmiad	X, { d4 -d5 }
+	vabs.f64   d4,  d4
+	vadd.f64   d0  , d0,  d4
+	vabs.f64   d5,  d5
+	vadd.f64   d0  , d0,  d5
+	add	X, X, INC_X
+
+	fldmiad	X, { d4 -d5 }
+	vabs.f64   d4,  d4
+	vadd.f64   d0  , d0,  d4
+	vabs.f64   d5,  d5
+	vadd.f64   d0  , d0,  d5
+	add	X, X, INC_X
+
+.endm
+
+
+.macro KERNEL_S1
+
+	fldmiad	X, { d4 -d5 }
+	vabs.f64   d4,  d4
+	vadd.f64   d0  , d0,  d4
+	vabs.f64   d5,  d5
+	vadd.f64   d0  , d0,  d5
+	add	X, X, INC_X
+
+.endm
+
+#else
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE  ]
+	fldmias	X!, { s4 - s5 }
+	vabs.f32   s4,  s4
+	vadd.f32   s0  , s0,  s4
+	vabs.f32   s5,  s5
+	fldmias	X!, { s6 - s7 }
+	vabs.f32   s6,  s6
+	vadd.f32   s1  , s1,  s5
+	vabs.f32   s7,  s7
+	vadd.f32   s0  , s0,  s6
+	vadd.f32   s1  , s1,  s7
+
+	fldmias	X!, { s4 - s5 }
+	vabs.f32   s4,  s4
+	vadd.f32   s0  , s0,  s4
+	vabs.f32   s5,  s5
+	fldmias	X!, { s6 - s7 }
+	vabs.f32   s6,  s6
+	vadd.f32   s1  , s1,  s5
+	vabs.f32   s7,  s7
+	vadd.f32   s0  , s0,  s6
+	vadd.f32   s1  , s1,  s7
+
+
+.endm
+
+.macro KERNEL_F1
+
+	fldmias	X!, { s4 }
+	vabs.f32   s4,  s4
+	vadd.f32   s0  , s0,  s4
+
+	fldmias	X!, { s4 }
+	vabs.f32   s4,  s4
+	vadd.f32   s0  , s0,  s4
+
+.endm
+
+
+.macro KERNEL_S4
+
+	fldmias	X, { s4 -s5 }
+	vabs.f32   s4,  s4
+	vadd.f32   s0  , s0,  s4
+	vabs.f32   s5,  s5
+	vadd.f32   s0  , s0,  s5
+	add	X, X, INC_X
+
+	fldmias	X, { s4 -s5 }
+	vabs.f32   s4,  s4
+	vadd.f32   s0  , s0,  s4
+	vabs.f32   s5,  s5
+	vadd.f32   s0  , s0,  s5
+	add	X, X, INC_X
+
+	fldmias	X, { s4 -s5 }
+	vabs.f32   s4,  s4
+	vadd.f32   s0  , s0,  s4
+	vabs.f32   s5,  s5
+	vadd.f32   s0  , s0,  s5
+	add	X, X, INC_X
+
+	fldmias	X, { s4 -s5 }
+	vabs.f32   s4,  s4
+	vadd.f32   s0  , s0,  s4
+	vabs.f32   s5,  s5
+	vadd.f32   s0  , s0,  s5
+	add	X, X, INC_X
+
+.endm
+
+
+.macro KERNEL_S1
+
+	fldmias	X, { s4 -s5 }
+	vabs.f32   s4,  s4
+	vadd.f32   s0  , s0,  s4
+	vabs.f32   s5,  s5
+	vadd.f32   s0  , s0,  s5
+	add	X, X, INC_X
+
+.endm
+
+#endif
+
+#endif
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+#if defined(DOUBLE)
+	vsub.f64                d0 , d0 , d0
+	vsub.f64                d1 , d1 , d1
+#else
+	vsub.f32                s0 , s0 , s0
+	vsub.f32                s1 , s1 , s1
+#endif
+
+	cmp	N, #0
+	ble	asum_kernel_L999
+
+	cmp	INC_X, #0
+	beq	asum_kernel_L999
+
+	cmp	INC_X, #1
+	bne	asum_kernel_S_BEGIN
+
+
+asum_kernel_F_BEGIN:
+
+	asrs	I, N, #2					// I = N / 4
+	ble	asum_kernel_F1
+
+	.align 5
+
+asum_kernel_F4:
+
+#if !defined(DOUBLE) && !defined(COMPLEX)
+	pld	[ X, #X_PRE  ]
+#endif
+	KERNEL_F4
+
+	subs	I, I, #1
+	ble	asum_kernel_F1
+
+	KERNEL_F4
+
+	subs	I, I, #1
+	bne	asum_kernel_F4
+
+asum_kernel_F1:
+
+	ands	I, N, #3
+	ble	asum_kernel_L999
+
+asum_kernel_F10:
+
+	KERNEL_F1
+
+	subs    I, I, #1
+        bne     asum_kernel_F10
+
+	b	asum_kernel_L999
+
+asum_kernel_S_BEGIN:
+
+#if defined(COMPLEX)
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #4				// INC_X * SIZE * 2
+#else
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE * 2
+#endif
+
+#else
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE
+#else
+	lsl	INC_X, INC_X, #2				// INC_X * SIZE
+#endif
+
+#endif
+
+	asrs	I, N, #2					// I = N / 4
+	ble	asum_kernel_S1
+
+	.align 5
+
+asum_kernel_S4:
+
+	KERNEL_S4
+
+	subs	I, I, #1
+	bne	asum_kernel_S4
+
+asum_kernel_S1:
+
+	ands	I, N, #3
+	ble	asum_kernel_L999
+
+asum_kernel_S10:
+
+	KERNEL_S1
+
+	subs    I, I, #1
+        bne     asum_kernel_S10
+
+
+asum_kernel_L999:
+
+
+#if defined(DOUBLE)
+	vadd.f64	d0 , d0, d1				// set return value
+#else
+	vadd.f32	s0 , s0, s1				// set return value
+#endif
+
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/axpy.c

@@ -0,0 +1,64 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+
+#include "common.h"
+
+int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT da, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *dummy, BLASLONG dummy2)
+{
+	BLASLONG i=0;
+	BLASLONG ix,iy;
+
+	if ( n < 0     )  return(0);
+	if ( da == 0.0 ) return(0);
+
+	ix = 0;
+	iy = 0;
+
+	while(i < n)
+	{
+
+		y[iy] += da * x[ix] ;
+		ix += inc_x ;
+		iy += inc_y ;
+		i++ ;
+
+	}
+	return(0);
+
+}
+	
+

kernel/arm/axpy_vfp.S

@@ -0,0 +1,503 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/14 Saar
+* 	 BLASTEST 		: xOK
+* 	 CTEST			: xOK
+* 	 TEST			: xOK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_INC_X	[fp, #0 ]
+#define	OLD_Y		[fp, #4 ]
+#define	OLD_INC_Y	[fp, #8 ]
+
+
+#define	N	r0
+#define Y	r1
+#define	INC_X	r2
+#define	X	r3
+#define INC_Y	r4
+
+#define I	r12
+
+#define X_PRE	512
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+/*****************************************************************************************/
+
+#if !defined(CONJ)
+
+#if defined(DOUBLE)
+
+#define	FMAC_R1	fmacd
+#define FMAC_R2 fnmacd
+#define	FMAC_I1	fmacd
+#define FMAC_I2 fmacd
+
+#else
+
+#define	FMAC_R1	fmacs
+#define FMAC_R2 fnmacs
+#define	FMAC_I1	fmacs
+#define FMAC_I2 fmacs
+
+#endif
+
+#else	// CONJ
+
+#if defined(DOUBLE)
+
+#define	FMAC_R1	fmacd
+#define FMAC_R2 fmacd
+#define	FMAC_I1	fnmacd
+#define FMAC_I2 fmacd
+
+#else
+
+#define	FMAC_R1	fmacs
+#define FMAC_R2 fmacs
+#define	FMAC_I1	fnmacs
+#define FMAC_I2 fmacs
+
+#endif
+
+#endif
+
+
+#if	!defined(COMPLEX)
+
+#if	defined(DOUBLE)
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE ]
+	fldmiad		X!,  { d4 - d7  }
+	pld	[ Y, #X_PRE ]
+	fldmiad		Y ,  { d8 - d11 }
+	fmacd   	d8 , d0, d4
+	fstmiad		Y!, { d8 }
+	fmacd   	d9 , d0, d5
+	fstmiad		Y!, { d9 }
+	fmacd   	d10, d0, d6
+	fstmiad		Y!, { d10 }
+	fmacd   	d11, d0, d7
+	fstmiad		Y!, { d11 }
+
+
+.endm
+
+
+.macro KERNEL_F1
+
+	fldmiad		X!,  { d4 }
+	fldmiad		Y ,  { d8 }
+	fmacd   	d8 , d0, d4
+	fstmiad		Y!, { d8 }
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmiad		X ,  { d4 }
+	fldmiad		Y ,  { d8 }
+	fmacd   	d8 , d0, d4
+	fstmiad		Y , { d8 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+#else
+
+.macro KERNEL_F4
+
+	fldmias		X!,  { s4 - s7  }
+	fldmias		Y ,  { s8 - s11 }
+	fmacs   	s8 , s0, s4
+	fstmias		Y!, { s8 }
+	fmacs   	s9 , s0, s5
+	fstmias		Y!, { s9 }
+	fmacs   	s10, s0, s6
+	fstmias		Y!, { s10 }
+	fmacs   	s11, s0, s7
+	fstmias		Y!, { s11 }
+
+
+.endm
+
+
+.macro KERNEL_F1
+
+	fldmias		X!,  { s4 }
+	fldmias		Y ,  { s8 }
+	fmacs   	s8 , s0, s4
+	fstmias		Y!, { s8 }
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmias		X ,  { s4 }
+	fldmias		Y ,  { s8 }
+	fmacs   	s8 , s0, s4
+	fstmias		Y , { s8 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+#endif
+
+#else
+
+#if	defined(DOUBLE)
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE ]
+	fldmiad		X!,  { d4 - d7  }
+	pld	[ Y, #X_PRE ]
+	fldmiad		Y ,  { d8 - d11 }
+
+	FMAC_R1		d8 , d0, d4
+	FMAC_R2		d8 , d1, d5
+	FMAC_I1		d9 , d0, d5
+	FMAC_I2		d9 , d1, d4
+	fstmiad		Y!, { d8 }
+	fstmiad		Y!, { d9 }
+
+	FMAC_R1		d10, d0, d6
+	FMAC_R2		d10, d1, d7
+	FMAC_I1		d11, d0, d7
+	FMAC_I2		d11, d1, d6
+	fstmiad		Y!, { d10 }
+	fstmiad		Y!, { d11 }
+
+	pld	[ X, #X_PRE ]
+	fldmiad		X!,  { d4 - d7  }
+	pld	[ Y, #X_PRE ]
+	fldmiad		Y ,  { d8 - d11 }
+
+	FMAC_R1		d8 , d0, d4
+	FMAC_R2		d8 , d1, d5
+	FMAC_I1		d9 , d0, d5
+	FMAC_I2		d9 , d1, d4
+	fstmiad		Y!, { d8 }
+	fstmiad		Y!, { d9 }
+
+	FMAC_R1		d10, d0, d6
+	FMAC_R2		d10, d1, d7
+	FMAC_I1		d11, d0, d7
+	FMAC_I2		d11, d1, d6
+	fstmiad		Y!, { d10 }
+	fstmiad		Y!, { d11 }
+
+
+
+
+
+.endm
+
+
+.macro KERNEL_F1
+
+	fldmiad		X!,  { d4 - d5  }
+	fldmiad		Y ,  { d8 - d9 }
+
+	FMAC_R1		d8 , d0, d4
+	FMAC_R2		d8 , d1, d5
+	FMAC_I1		d9 , d0, d5
+	FMAC_I2		d9 , d1, d4
+	fstmiad		Y!, { d8 }
+	fstmiad		Y!, { d9 }
+
+
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmiad		X ,  { d4 - d5 }
+	fldmiad		Y ,  { d8 - d9 }
+
+	FMAC_R1		d8 , d0, d4
+	FMAC_R2		d8 , d1, d5
+	FMAC_I1		d9 , d0, d5
+	FMAC_I2		d9 , d1, d4
+	fstmiad		Y  , { d8 - d9 }
+
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+
+#else
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE ]
+	fldmias		X!,  { s4 - s7  }
+	pld	[ Y, #X_PRE ]
+	fldmias		Y ,  { s8 - s11 }
+
+	FMAC_R1		s8 , s0, s4
+	FMAC_R2		s8 , s1, s5
+	FMAC_I1		s9 , s0, s5
+	FMAC_I2		s9 , s1, s4
+	fstmias		Y!, { s8 }
+	fstmias		Y!, { s9 }
+
+	FMAC_R1		s10, s0, s6
+	FMAC_R2		s10, s1, s7
+	FMAC_I1		s11, s0, s7
+	FMAC_I2		s11, s1, s6
+	fstmias		Y!, { s10 }
+	fstmias		Y!, { s11 }
+
+	fldmias		X!,  { s4 - s7  }
+	fldmias		Y ,  { s8 - s11 }
+
+	FMAC_R1		s8 , s0, s4
+	FMAC_R2		s8 , s1, s5
+	FMAC_I1		s9 , s0, s5
+	FMAC_I2		s9 , s1, s4
+	fstmias		Y!, { s8 }
+	fstmias		Y!, { s9 }
+
+	FMAC_R1		s10, s0, s6
+	FMAC_R2		s10, s1, s7
+	FMAC_I1		s11, s0, s7
+	FMAC_I2		s11, s1, s6
+	fstmias		Y!, { s10 }
+	fstmias		Y!, { s11 }
+
+
+
+
+
+.endm
+
+
+.macro KERNEL_F1
+
+	fldmias		X!,  { s4 - s5  }
+	fldmias		Y ,  { s8 - s9 }
+
+	FMAC_R1		s8 , s0, s4
+	FMAC_R2		s8 , s1, s5
+	FMAC_I1		s9 , s0, s5
+	FMAC_I2		s9 , s1, s4
+	fstmias		Y!, { s8 }
+	fstmias		Y!, { s9 }
+
+
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmias		X ,  { s4 - s5 }
+	fldmias		Y ,  { s8 - s9 }
+
+	FMAC_R1		s8 , s0, s4
+	FMAC_R2		s8 , s1, s5
+	FMAC_I1		s9 , s0, s5
+	FMAC_I2		s9 , s1, s4
+	fstmias		Y  , { s8 - s9 }
+
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+#endif
+
+#endif
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+	push    {r4 , fp}
+        add     fp, sp, #8
+	sub     sp, sp, #STACKSIZE                              // reserve stack
+
+	ldr    INC_X , OLD_INC_X
+	ldr         Y, OLD_Y
+	ldr    INC_Y , OLD_INC_Y
+
+	sub     r12, fp, #128
+
+#if	defined(DOUBLE)
+        vstm    r12, { d8 - d15}                                 // store floating point registers
+#else
+        vstm    r12, { s8 - s15}                                 // store floating point registers
+#endif
+
+	cmp	N, #0
+	ble	axpy_kernel_L999
+
+	cmp	INC_X, #0
+	beq	axpy_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	axpy_kernel_L999
+
+	cmp	INC_X, #1
+	bne	axpy_kernel_S_BEGIN
+
+	cmp	INC_Y, #1
+	bne	axpy_kernel_S_BEGIN
+
+
+axpy_kernel_F_BEGIN:
+
+
+	asrs	I, N, #2					// I = N / 4
+	ble	axpy_kernel_F1
+
+	.align 5
+
+axpy_kernel_F4:
+
+#if !defined(COMPLEX) && !defined(DOUBLE)
+	pld	[ X, #X_PRE ]
+	pld	[ Y, #X_PRE ]
+#endif
+
+	KERNEL_F4
+
+	subs	I, I, #1
+	ble	axpy_kernel_F1
+
+	KERNEL_F4
+
+	subs	I, I, #1
+	bne	axpy_kernel_F4
+
+axpy_kernel_F1:
+
+	ands	I, N, #3
+	ble	axpy_kernel_L999
+
+axpy_kernel_F10:
+
+	KERNEL_F1
+
+	subs    I, I, #1
+        bne     axpy_kernel_F10
+
+	b	axpy_kernel_L999
+
+axpy_kernel_S_BEGIN:
+
+#if defined(COMPLEX)
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #4				// INC_X * SIZE * 2
+	lsl	INC_Y, INC_Y, #4				// INC_Y * SIZE * 2
+#else
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE * 2
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE * 2
+#endif
+
+#else
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE
+#else
+	lsl	INC_X, INC_X, #2				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #2				// INC_Y * SIZE
+#endif
+
+#endif
+
+
+	asrs	I, N, #2					// I = N / 4
+	ble	axpy_kernel_S1
+
+	.align 5
+
+axpy_kernel_S4:
+
+	KERNEL_S1
+	KERNEL_S1
+	KERNEL_S1
+	KERNEL_S1
+
+	subs	I, I, #1
+	bne	axpy_kernel_S4
+
+axpy_kernel_S1:
+
+	ands	I, N, #3
+	ble	axpy_kernel_L999
+
+axpy_kernel_S10:
+
+	KERNEL_S1
+
+	subs    I, I, #1
+        bne     axpy_kernel_S10
+
+
+axpy_kernel_L999:
+
+	sub     r3, fp, #128
+
+#if	defined(DOUBLE)
+        vldm    r3, { d8 - d15 }                                 // restore floating point registers
+#else
+        vldm    r3, { s8 - s15 }                                 // restore floating point registers
+#endif
+
+	mov	r0, #0		// set return value
+
+	sub     sp, fp, #8
+	pop     {r4,fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/ccopy_vfp.S

@@ -0,0 +1,222 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/07 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	N	r0
+#define	X	r1
+#define	INC_X	r2
+#define	OLD_Y	r3
+
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define OLD_INC_Y	[fp, #4 ]
+
+#define I	r5
+#define Y	r6
+#define INC_Y	r7
+
+#define X_PRE	256
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro COPY_F4
+
+	pld	[ X, #X_PRE  ]
+	fldmias	X!, { s0 - s7 }
+	fstmias	Y!, { s0 - s7 }
+
+.endm
+
+.macro COPY_F1
+
+	fldmias	X!, { s0 - s1 }
+	fstmias	Y!, { s0 - s1 }
+
+.endm
+
+
+/*************************************************************************************************************************/
+
+.macro COPY_S4
+
+	nop
+	fldmias	X, { s0 - s1 }
+	fstmias	Y, { s0 - s1 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmias	X, { s2 - s3 }
+	fstmias	Y, { s2 - s3 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmias	X, { s0 - s1 }
+	fstmias	Y, { s0 - s1 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmias	X, { s2 - s3 }
+	fstmias	Y, { s2 - s3 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+.macro COPY_S1
+
+	fldmias	X, { s0 - s1 }
+	fstmias	Y, { s0 - s1 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+	sub	r4, fp, #128
+	vstm	r4, { s8 - s15} 				// store floating point registers
+
+	mov	Y, OLD_Y
+	ldr	INC_Y, OLD_INC_Y
+	
+	cmp	N, #0
+	ble	ccopy_kernel_L999
+
+	cmp	INC_X, #0
+	beq	ccopy_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	ccopy_kernel_L999
+
+	cmp	INC_X, #1
+	bne	ccopy_kernel_S_BEGIN
+
+	cmp	INC_Y, #1
+	bne	ccopy_kernel_S_BEGIN
+
+ccopy_kernel_F_BEGIN:
+
+	asrs	I, N, #2					// I = N / 4
+	ble	ccopy_kernel_F1
+
+ccopy_kernel_F4:
+
+	COPY_F4
+
+	subs	I, I, #1
+	bne	ccopy_kernel_F4
+
+ccopy_kernel_F1:
+
+	ands	I, N, #3
+	ble	ccopy_kernel_L999
+
+ccopy_kernel_F10:
+
+	COPY_F1
+
+	subs    I, I, #1
+        bne     ccopy_kernel_F10
+
+	b	ccopy_kernel_L999
+
+ccopy_kernel_S_BEGIN:
+
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE * 2
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE * 2
+
+	asrs	I, N, #2					// I = N / 4
+	ble	ccopy_kernel_S1
+
+ccopy_kernel_S4:
+
+	COPY_S4
+
+	subs	I, I, #1
+	bne	ccopy_kernel_S4
+
+ccopy_kernel_S1:
+
+	ands	I, N, #3
+	ble	ccopy_kernel_L999
+
+ccopy_kernel_S10:
+
+	COPY_S1
+
+	subs    I, I, #1
+        bne     ccopy_kernel_S10
+
+
+
+
+
+
+ccopy_kernel_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { s8 - s15}					// restore floating point registers
+
+	mov	r0, #0						// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/cdot_vfp.S

@@ -0,0 +1,284 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/11 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	N	r0
+#define	X	r1
+#define	INC_X	r2
+#define	OLD_Y	r3
+
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define OLD_INC_Y	[fp, #4 ]
+
+#define I	r5
+#define Y	r6
+#define INC_Y	r7
+
+#define X_PRE	512
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE  ]
+	pld	[ Y, #X_PRE  ]
+
+	fldmias	X!, { s4 - s5 }
+	fldmias	Y!, { s8 - s9 }
+	fmacs   s0  , s4,  s8
+	fmacs   s1  , s4,  s9
+	fldmias	X!, { s6 - s7 }
+	fmacs   s2  , s5,  s9
+	fmacs   s3  , s5,  s8
+
+	fldmias	Y!, { s10 - s11 }
+	fmacs   s0  , s6,  s10
+	fmacs   s1  , s6,  s11
+	fmacs   s2  , s7,  s11
+	fmacs   s3  , s7,  s10
+
+
+	fldmias	X!, { s4 - s5 }
+	fldmias	Y!, { s8 - s9 }
+	fmacs   s0  , s4,  s8
+	fmacs   s1  , s4,  s9
+	fldmias	X!, { s6 - s7 }
+	fmacs   s2  , s5,  s9
+	fmacs   s3  , s5,  s8
+
+	fldmias	Y!, { s10 - s11 }
+	fmacs   s0  , s6,  s10
+	fmacs   s1  , s6,  s11
+	fmacs   s2  , s7,  s11
+	fmacs   s3  , s7,  s10
+
+.endm
+
+.macro KERNEL_F1
+
+	fldmias	X!, { s4 - s5 }
+	fldmias	Y!, { s8 - s9 }
+	fmacs   s0  , s4,  s8
+	fmacs   s1  , s4,  s9
+	fmacs   s2  , s5,  s9
+	fmacs   s3  , s5,  s8
+
+.endm
+
+
+/*************************************************************************************************************************/
+
+.macro KERNEL_S4
+
+	nop
+
+	fldmias	X, { s4 - s5 }
+	fldmias	Y, { s8 - s9 }
+	fmacs   s0  , s4,  s8
+	fmacs   s1  , s4,  s9
+	fmacs   s2  , s5,  s9
+	fmacs   s3  , s5,  s8
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmias	X, { s4 - s5 }
+	fldmias	Y, { s8 - s9 }
+	fmacs   s0  , s4,  s8
+	fmacs   s1  , s4,  s9
+	fmacs   s2  , s5,  s9
+	fmacs   s3  , s5,  s8
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmias	X, { s4 - s5 }
+	fldmias	Y, { s8 - s9 }
+	fmacs   s0  , s4,  s8
+	fmacs   s1  , s4,  s9
+	fmacs   s2  , s5,  s9
+	fmacs   s3  , s5,  s8
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmias	X, { s4 - s5 }
+	fldmias	Y, { s8 - s9 }
+	fmacs   s0  , s4,  s8
+	fmacs   s1  , s4,  s9
+	fmacs   s2  , s5,  s9
+	fmacs   s3  , s5,  s8
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+.macro KERNEL_S1
+
+	fldmias	X, { s4 - s5 }
+	fldmias	Y, { s8 - s9 }
+	fmacs   s0  , s4,  s8
+	fmacs   s1  , s4,  s9
+	fmacs   s2  , s5,  s9
+	fmacs   s3  , s5,  s8
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+	sub	r4, fp, #128
+	vstm	r4, { s8 - s15} 				// store floating point registers
+
+	mov	Y, OLD_Y
+	ldr	INC_Y, OLD_INC_Y
+	
+	vsub.f32                s0 , s0 , s0
+	vsub.f32                s1 , s1 , s1
+	vsub.f32                s2 , s2 , s2
+	vsub.f32                s3 , s3 , s3
+
+	cmp	N, #0
+	ble	cdot_kernel_L999
+
+	cmp	INC_X, #0
+	beq	cdot_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	cdot_kernel_L999
+
+	cmp	INC_X, #1
+	bne	cdot_kernel_S_BEGIN
+
+	cmp	INC_Y, #1
+	bne	cdot_kernel_S_BEGIN
+
+cdot_kernel_F_BEGIN:
+
+	asrs	I, N, #2					// I = N / 4
+	ble	cdot_kernel_F1
+
+cdot_kernel_F4:
+
+	KERNEL_F4
+
+	subs	I, I, #1
+	bne	cdot_kernel_F4
+
+cdot_kernel_F1:
+
+	ands	I, N, #3
+	ble	cdot_kernel_L999
+
+cdot_kernel_F10:
+
+	KERNEL_F1
+
+	subs    I, I, #1
+        bne     cdot_kernel_F10
+
+	b	cdot_kernel_L999
+
+cdot_kernel_S_BEGIN:
+
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE * 2
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE * 2
+
+	asrs	I, N, #2					// I = N / 4
+	ble	cdot_kernel_S1
+
+cdot_kernel_S4:
+
+	KERNEL_S4
+
+	subs	I, I, #1
+	bne	cdot_kernel_S4
+
+cdot_kernel_S1:
+
+	ands	I, N, #3
+	ble	cdot_kernel_L999
+
+cdot_kernel_S10:
+
+	KERNEL_S1
+
+	subs    I, I, #1
+        bne     cdot_kernel_S10
+
+
+
+cdot_kernel_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { s8 - s15}					// restore floating point registers
+
+#if !defined(CONJ)
+	vsub.f32	s0 , s0, s2				
+	vadd.f32	s1 , s1, s3				
+#else
+	vadd.f32	s0 , s0, s2				
+	vsub.f32	s1 , s1, s3				
+#endif
+
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/cgemm_ncopy_2_vfp.S

@@ -0,0 +1,258 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/05 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_M	r0
+#define	OLD_N	r1
+#define	OLD_A	r2
+#define	OLD_LDA	r3
+
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define LDA	[fp, #-260 ]
+
+#define B	[fp, #4 ]
+
+#define M	r0
+#define N	r1
+#define A	r2
+
+#define	BO	r5
+
+#define	AO1	r6
+#define	AO2	r7
+
+#define I	r3
+#define	J	r12
+
+#define A_PRE	256
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro COPY2x2
+
+	flds	s0 , [ AO1, #0  ]
+	flds	s1 , [ AO1, #4  ]
+	flds	s4 , [ AO1, #8 ]
+	flds	s5 , [ AO1, #12 ]
+
+	flds	s2 , [ AO2, #0  ]
+	flds	s3 , [ AO2, #4  ]
+	add	AO1, AO1, #16
+	flds	s6 , [ AO2, #8 ]
+	flds	s7 , [ AO2, #12 ]
+
+	fstmias	BO!, { s0 - s7 }
+	add	AO2, AO2, #16
+
+.endm
+
+
+.macro COPY1x2
+
+	flds	s0 , [ AO1, #0  ]
+	flds	s1 , [ AO1, #4  ]
+	flds	s2 , [ AO2, #0  ]
+	flds	s3 , [ AO2, #4  ]
+
+	add	AO1, AO1, #8
+	fstmias	BO!, { s0 - s3 }
+	add	AO2, AO2, #8
+
+.endm
+
+.macro COPY2x1
+
+	flds	s0 , [ AO1, #0  ]
+	flds	s1 , [ AO1, #4  ]
+	flds	s2 , [ AO1, #8 ]
+	flds	s3 , [ AO1, #12 ]
+
+	fstmias	BO!, { s0 - s3 }
+	add	AO1, AO1, #16
+
+.endm
+
+
+.macro COPY1x1
+
+	flds	s0 , [ AO1, #0  ]
+	flds	s1 , [ AO1, #4  ]
+
+	fstmias	BO!, { s0 - s1 }
+	add	AO1, AO1, #8
+
+.endm
+
+
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+
+	lsl	r3, r3, #3					// lda = lda * 4 * 2
+	str	r3, LDA
+
+	sub	r4, fp, #128
+	vstm	r4, { s8 - s15} 				// store floating point registers
+
+	ldr	BO, B	
+
+/*********************************************************************************************/
+
+cgemm_ncopy_L2_BEGIN:
+
+	asrs	J, N, #1					// J = N / 2
+	ble	cgemm_ncopy_L1_BEGIN
+
+cgemm_ncopy_L2_M2_BEGIN:
+
+	mov	AO1, A						// AO1 = A
+	ldr	r4 , LDA
+	add	AO2, AO1, r4
+	add	A  , AO2, r4 					// A = A + 2 * LDA
+
+	asrs	I, M, #1					// I = M / 2
+	ble	cgemm_ncopy_L2_M2_40
+
+cgemm_ncopy_L2_M2_20:
+
+	pld	[ AO1, #A_PRE ]
+	pld	[ AO2, #A_PRE ]
+
+	COPY2x2
+	subs	I , I , #1
+	ble	cgemm_ncopy_L2_M2_40
+
+	COPY2x2
+	subs	I , I , #1
+	bne	cgemm_ncopy_L2_M2_20
+	
+	
+cgemm_ncopy_L2_M2_40:
+
+	ands	I, M , #1
+	ble	cgemm_ncopy_L2_M2_END
+
+cgemm_ncopy_L2_M2_60:
+
+	COPY1x2
+
+	subs	I , I , #1
+	bne	cgemm_ncopy_L2_M2_60
+	
+
+cgemm_ncopy_L2_M2_END:
+
+	subs    J , J, #1                                               // j--
+        bne     cgemm_ncopy_L2_M2_BEGIN
+
+
+/*********************************************************************************************/
+
+cgemm_ncopy_L1_BEGIN:
+
+	tst	N, #1
+	ble	cgemm_ncopy_L999
+
+
+cgemm_ncopy_L1_M2_BEGIN:
+
+	mov	AO1, A						// AO1 = A
+	ldr	r4 , LDA
+	add	A  , AO1, r4 					// A = A + 1 * LDA
+
+	asrs	I, M, #1					// I = M / 2
+	ble	cgemm_ncopy_L1_M2_40
+
+cgemm_ncopy_L1_M2_20:
+
+	COPY2x1
+
+	subs	I , I , #1
+	bne	cgemm_ncopy_L1_M2_20
+	
+	
+cgemm_ncopy_L1_M2_40:
+
+	ands	I, M , #1
+	ble	cgemm_ncopy_L1_M2_END
+
+cgemm_ncopy_L1_M2_60:
+
+	COPY1x1
+
+	subs	I , I , #1
+	bne	cgemm_ncopy_L1_M2_60
+	
+
+cgemm_ncopy_L1_M2_END:
+
+
+
+cgemm_ncopy_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { s8 - s15}					// restore floating point registers
+
+	movs	r0, #0						// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/cgemm_tcopy_2_vfp.S

@@ -0,0 +1,243 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/07 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_M	r0
+#define	OLD_N	r1
+#define	OLD_A	r2
+#define	OLD_LDA	r3
+
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define B	[fp, #4 ]
+#define A	[fp, #-248 ]
+
+#define M	r0
+#define N	r1
+#define M4	r2
+
+#define	LDA	r5
+
+#define	AO1	r6
+#define	BO1	r7
+#define	BO2	r8
+
+#define I	r4
+#define	J	r12
+
+#define A_PRE	256
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+.macro COPY2x2
+
+	fldmias	AO1, { s0 - s3 }
+
+	add	r3, AO1, LDA
+	fldmias	r3, { s4 - s7 }
+
+	fstmias	BO1, { s0 - s7 }
+	add	AO1, AO1, #16
+	add	BO1, BO1, M4
+
+.endm
+
+.macro COPY1x2
+
+	fldmias	AO1, { s0 -s1 }
+
+	add	r3, AO1, LDA
+	fldmias	r3, { s2 - s3 }
+
+	fstmias	BO2, { s0 - s3 }
+	add	AO1, AO1, #8
+	add	BO2, BO2, #16
+
+.endm
+
+/*************************************************************************************************************************/
+.macro COPY2x1
+
+	fldmias	AO1, { s0 - s3 }
+
+	fstmias	BO1, { s0 - s3 }
+	add	AO1, AO1, #16
+	add	BO1, BO1, M4
+
+.endm
+
+.macro COPY1x1
+
+	fldmias	AO1, { s0 - s1 }
+
+	fstmias	BO2, { s0 - s1 }
+	add	AO1, AO1, #8
+	add	BO2, BO2, #8
+
+.endm
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+	str	OLD_A, A					// store A
+
+	lsl	LDA, OLD_LDA, #3				// lda = lda * SIZE * 2
+
+	sub	r4, fp, #128
+	vstm	r4, { s8 - s15} 				// store floating point registers
+
+	lsl	r4 , M, #3					// M * SIZE * 2
+
+	ldr	r3, B
+
+	and	BO2 , N , #-2
+
+	mul	BO2, BO2, r4
+
+	add	BO2 , BO2, r3
+
+	lsl	M4, M, #4					// M4 = M * 2 * SIZE * 2
+
+cgemm_tcopy_L2_BEGIN:
+
+	asrs	J, M, #1					// J = N / 2
+	ble	cgemm_tcopy_L1_BEGIN
+
+cgemm_tcopy_L2_M2_BEGIN:
+
+	ldr	AO1, A						// AO1 = A
+	lsl	r3, LDA, #1					// r3 = 2 * LDA
+	add	r3, r3 , AO1					// A = A + 2 * LDA
+	str	r3, A						// store A
+
+	ldr	BO1, B
+	add	r3, BO1, #32					// B = B + 4 * SIZE *2
+	str	r3, B
+
+	asrs	I, N, #1					// I = M / 2
+	ble	cgemm_tcopy_L2_M2_60
+
+cgemm_tcopy_L2_M2_40:
+
+	COPY2x2
+	subs I, I, #1
+	bne	cgemm_tcopy_L2_M2_40
+
+cgemm_tcopy_L2_M2_60:
+
+	tst	N , #1
+	ble	cgemm_tcopy_L2_M2_END
+
+	COPY1x2
+
+
+cgemm_tcopy_L2_M2_END:
+
+	subs	J , J, #1						// j--
+	bne	cgemm_tcopy_L2_M2_BEGIN
+
+/*********************************************************************************************/
+
+cgemm_tcopy_L1_BEGIN:
+
+	tst	M, #1
+	ble	cgemm_tcopy_L999
+
+
+cgemm_tcopy_L1_M2_BEGIN:
+
+	ldr	AO1, A						// AO1 = A
+	add	r3, LDA , AO1					// A = A + 1 * LDA
+	str	r3, A						// store A
+
+	ldr	BO1, B
+	add	r3, BO1, #16					// B = B + 2 * SIZE *2
+	str	r3, B
+
+	asrs	I, N, #1					// I = M / 2
+	ble	cgemm_tcopy_L1_M2_60
+
+
+cgemm_tcopy_L1_M2_40:
+
+	COPY2x1
+	subs I, I, #1
+	bne	cgemm_tcopy_L1_M2_40
+
+cgemm_tcopy_L1_M2_60:
+
+	tst	N , #1
+	ble	cgemm_tcopy_L1_M2_END
+
+	COPY1x1
+
+
+cgemm_tcopy_L1_M2_END:
+
+
+
+cgemm_tcopy_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { s8 - s15}					// restore floating point registers
+
+	mov	r0, #0						// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/cgemv_n_vfp.S

@@ -0,0 +1,697 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/29 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_LDA		[fp, #0 ]
+#define	X		[fp, #4 ]
+#define	OLD_INC_X	[fp, #8 ]
+#define	Y		[fp, #12 ]
+#define	OLD_INC_Y	[fp, #16 ]
+#define OLD_A		r3
+#define	OLD_M		r0
+
+#define AO1	r0
+#define N	r1
+#define J	r2
+
+#define AO2	r4
+#define XO	r5
+#define YO	r6
+#define LDA	r7
+#define INC_X	r8
+#define INC_Y	r9
+
+#define I	r12
+
+#define ALPHA_I [fp, #-236]
+#define ALPHA_R [fp, #-244]
+
+#define M	[fp, #-252 ]
+#define A	[fp, #-256 ]
+
+
+#define X_PRE	64
+#define Y_PRE	0
+#define A_PRE	0
+
+/**************************************************************************************/
+
+#if !defined(CONJ) && !defined(XCONJ)
+
+        #define KMAC_R  fnmacs
+        #define KMAC_I  fmacs
+
+        #define FMAC_R1 fmacs
+        #define FMAC_R2 fnmacs
+        #define FMAC_I1 fmacs
+        #define FMAC_I2 fmacs
+
+#elif defined(CONJ) && !defined(XCONJ)
+
+        #define KMAC_R  fmacs
+        #define KMAC_I  fnmacs
+
+        #define FMAC_R1 fmacs
+        #define FMAC_R2 fnmacs
+        #define FMAC_I1 fmacs
+        #define FMAC_I2 fmacs
+
+#elif !defined(CONJ) && defined(XCONJ)
+
+        #define KMAC_R  fmacs
+        #define KMAC_I  fnmacs
+
+        #define FMAC_R1 fmacs
+        #define FMAC_R2 fmacs
+        #define FMAC_I1 fnmacs
+        #define FMAC_I2 fmacs
+
+#else
+
+        #define KMAC_R  fnmacs
+        #define KMAC_I  fmacs
+
+        #define FMAC_R1 fmacs
+        #define FMAC_R2 fmacs
+        #define FMAC_I1 fnmacs
+        #define FMAC_I2 fmacs
+
+#endif
+
+.macro INIT_F4
+
+	pld	[ YO, #Y_PRE ]
+        vsub.f32                s8 , s8 , s8
+        vmov.f32                s9 , s8
+        vmov.f32                s10, s8
+        vmov.f32                s11, s8
+        vmov.f32                s12, s8
+        vmov.f32                s13, s8
+        vmov.f32                s14, s8
+        vmov.f32                s15, s8
+
+.endm
+
+.macro KERNEL_F4X4
+
+	pld	[ XO, #X_PRE ]
+	KERNEL_F4X1
+	KERNEL_F4X1
+	KERNEL_F4X1
+	KERNEL_F4X1
+
+.endm
+
+.macro KERNEL_F4X1
+
+	pld	[ AO2, #A_PRE ]
+        flds    s0 , [ AO1 ]
+        flds    s1 , [ AO1, #4  ]
+        flds    s2 , [ AO1, #8 ]
+        flds    s3 , [ AO1, #12 ]
+
+        flds    s4 , [ XO ]
+        flds    s5 , [ XO, #4 ]
+
+        fmacs   s8  , s0,  s4
+        fmacs   s9  , s0,  s5
+        fmacs   s10 , s2,  s4
+        fmacs   s11 , s2,  s5
+
+        KMAC_R  s8  , s1,  s5
+        KMAC_I  s9  , s1,  s4
+        KMAC_R  s10 , s3,  s5
+        KMAC_I  s11 , s3,  s4
+
+        flds    s0 , [ AO1, #16 ]
+        flds    s1 , [ AO1, #20 ]
+        flds    s2 , [ AO1, #24 ]
+        flds    s3 , [ AO1, #28 ]
+
+        fmacs   s12 , s0,  s4
+        fmacs   s13 , s0,  s5
+        fmacs   s14 , s2,  s4
+        fmacs   s15 , s2,  s5
+
+        KMAC_R  s12 , s1,  s5
+        KMAC_I  s13 , s1,  s4
+        KMAC_R  s14 , s3,  s5
+        KMAC_I  s15 , s3,  s4
+
+        add     XO , XO, #8
+        add     AO1 , AO1, LDA
+        add     AO2 , AO2, LDA
+
+.endm
+
+.macro SAVE_F4
+
+        flds            s0, ALPHA_R
+        flds            s1, ALPHA_I
+
+        fldmias YO, { s4 - s7 }
+
+        FMAC_R1 s4 , s0 , s8
+        FMAC_I1 s5 , s0 , s9
+        FMAC_R2 s4 , s1 , s9
+        FMAC_I2 s5 , s1 , s8
+
+        FMAC_R1 s6 , s0 , s10
+        FMAC_I1 s7 , s0 , s11
+        FMAC_R2 s6 , s1 , s11
+        FMAC_I2 s7 , s1 , s10
+
+        fstmias YO!, { s4 - s7 }
+
+        fldmias YO, { s4 - s7 }
+
+        FMAC_R1 s4 , s0 , s12
+        FMAC_I1 s5 , s0 , s13
+        FMAC_R2 s4 , s1 , s13
+        FMAC_I2 s5 , s1 , s12
+
+        FMAC_R1 s6 , s0 , s14
+        FMAC_I1 s7 , s0 , s15
+        FMAC_R2 s6 , s1 , s15
+        FMAC_I2 s7 , s1 , s14
+
+        fstmias YO!, { s4 - s7 }
+
+.endm
+
+
+
+
+.macro INIT_F1
+
+        vsub.f32                s8 , s8 , s8
+        vmov.f32                s9 , s8
+
+.endm
+
+.macro KERNEL_F1X1
+
+        flds    s0 , [ AO1 ]
+        flds    s1 , [ AO1, #4 ]
+
+        flds    s4 , [ XO ]
+        flds    s5 , [ XO, #4 ]
+
+        fmacs   s8  , s0,  s4
+        fmacs   s9  , s0,  s5
+
+        KMAC_R  s8  , s1,  s5
+        KMAC_I  s9  , s1,  s4
+
+        add     XO , XO, #8
+        add     AO1 , AO1, LDA
+
+
+.endm
+
+.macro SAVE_F1
+
+        flds            s0, ALPHA_R
+        flds            s1, ALPHA_I
+
+        fldmias YO, { s4 - s5 }
+
+        FMAC_R1 s4 , s0 , s8
+        FMAC_I1 s5 , s0 , s9
+        FMAC_R2 s4 , s1 , s9
+        FMAC_I2 s5 , s1 , s8
+
+        fstmias YO, { s4 - s5 }
+
+        add     YO, YO, #8
+
+.endm
+
+/****************************************************************************************/
+
+.macro INIT_S4
+
+        vsub.f32                s8 , s8 , s8
+        vmov.f32                s9 , s8
+        vmov.f32                s10, s8
+        vmov.f32                s11, s8
+        vmov.f32                s12, s8
+        vmov.f32                s13, s8
+        vmov.f32                s14, s8
+        vmov.f32                s15, s8
+
+.endm
+
+.macro KERNEL_S4X4
+
+	KERNEL_S4X1
+	KERNEL_S4X1
+	KERNEL_S4X1
+	KERNEL_S4X1
+
+.endm
+
+.macro KERNEL_S4X1
+
+        flds    s0 , [ AO1 ]
+        flds    s1 , [ AO1, #4  ]
+        flds    s2 , [ AO1, #8 ]
+        flds    s3 , [ AO1, #12 ]
+
+        flds    s4 , [ XO ]
+        flds    s5 , [ XO, #4 ]
+
+        fmacs   s8  , s0,  s4
+        fmacs   s9  , s0,  s5
+        fmacs   s10 , s2,  s4
+        fmacs   s11 , s2,  s5
+
+        KMAC_R  s8  , s1,  s5
+        KMAC_I  s9  , s1,  s4
+        KMAC_R  s10 , s3,  s5
+        KMAC_I  s11 , s3,  s4
+
+        flds    s0 , [ AO1, #16 ]
+        flds    s1 , [ AO1, #20 ]
+        flds    s2 , [ AO1, #24 ]
+        flds    s3 , [ AO1, #28 ]
+
+        fmacs   s12 , s0,  s4
+        fmacs   s13 , s0,  s5
+        fmacs   s14 , s2,  s4
+        fmacs   s15 , s2,  s5
+
+        KMAC_R  s12 , s1,  s5
+        KMAC_I  s13 , s1,  s4
+        KMAC_R  s14 , s3,  s5
+        KMAC_I  s15 , s3,  s4
+
+        add     XO , XO, INC_X
+        add     AO1 , AO1, LDA
+        add     AO2 , AO2, LDA
+
+.endm
+
+.macro SAVE_S4
+
+        flds            s0, ALPHA_R
+        flds            s1, ALPHA_I
+
+        fldmias YO, { s4 - s5 }
+
+        FMAC_R1 s4 , s0 , s8
+        FMAC_I1 s5 , s0 , s9
+        FMAC_R2 s4 , s1 , s9
+        FMAC_I2 s5 , s1 , s8
+
+        fstmias YO, { s4 - s5 }
+
+	add	YO, YO, INC_Y
+
+        fldmias YO, { s6 - s7 }
+
+        FMAC_R1 s6 , s0 , s10
+        FMAC_I1 s7 , s0 , s11
+        FMAC_R2 s6 , s1 , s11
+        FMAC_I2 s7 , s1 , s10
+
+        fstmias YO, { s6 - s7 }
+
+	add	YO, YO, INC_Y
+
+        fldmias YO, { s4 - s5 }
+
+        FMAC_R1 s4 , s0 , s12
+        FMAC_I1 s5 , s0 , s13
+        FMAC_R2 s4 , s1 , s13
+        FMAC_I2 s5 , s1 , s12
+
+        fstmias YO, { s4 - s5 }
+
+	add	YO, YO, INC_Y
+
+        fldmias YO, { s6 - s7 }
+
+        FMAC_R1 s6 , s0 , s14
+        FMAC_I1 s7 , s0 , s15
+        FMAC_R2 s6 , s1 , s15
+        FMAC_I2 s7 , s1 , s14
+
+        fstmias YO, { s6 - s7 }
+
+	add	YO, YO, INC_Y
+
+.endm
+
+
+
+
+.macro INIT_S1
+
+        vsub.f32                s8 , s8 , s8
+        vmov.f32                s9 , s8
+
+.endm
+
+.macro KERNEL_S1X1
+
+        flds    s0 , [ AO1 ]
+        flds    s1 , [ AO1, #4 ]
+
+        flds    s4 , [ XO ]
+        flds    s5 , [ XO, #4 ]
+
+        fmacs   s8  , s0,  s4
+        fmacs   s9  , s0,  s5
+
+        KMAC_R  s8  , s1,  s5
+        KMAC_I  s9  , s1,  s4
+
+        add     XO , XO, INC_X
+        add     AO1 , AO1, LDA
+
+
+.endm
+
+.macro SAVE_S1
+
+        flds            s0, ALPHA_R
+        flds            s1, ALPHA_I
+
+        fldmias YO, { s4 - s5 }
+
+        FMAC_R1 s4 , s0 , s8
+        FMAC_I1 s5 , s0 , s9
+        FMAC_R2 s4 , s1 , s9
+        FMAC_I2 s5 , s1 , s8
+
+        fstmias YO, { s4 - s5 }
+
+        add     YO, YO, INC_Y
+
+.endm
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+	push    {r4 - r9 , fp}
+        add     fp, sp, #28
+	sub     sp, sp, #STACKSIZE                              // reserve stack
+
+        sub     r12, fp, #192
+
+#if	defined(DOUBLE)
+        vstm    r12, { d8 - d15 }                                 // store floating point registers
+#else
+        vstm    r12, { s8 - s15 }                                 // store floating point registers
+#endif
+
+	cmp	OLD_M, #0
+	ble	cgemvn_kernel_L999
+
+	cmp	N, #0
+	ble	cgemvn_kernel_L999
+
+	str	OLD_A, A
+	str	OLD_M, M
+	vstr    s0 , ALPHA_R
+        vstr    s1 , ALPHA_I
+
+
+	ldr    INC_X , OLD_INC_X
+	ldr    INC_Y , OLD_INC_Y
+
+	cmp	INC_X, #0
+	beq	cgemvn_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	cgemvn_kernel_L999
+
+	ldr	LDA, OLD_LDA
+
+
+#if defined(DOUBLE)
+	lsl	LDA, LDA, #4				// LDA * SIZE * 2
+#else
+	lsl	LDA, LDA, #3				// LDA * SIZE * 2
+#endif
+
+	cmp	INC_X, #1
+	bne	cgemvn_kernel_S4_BEGIN
+
+	cmp	INC_Y, #1
+	bne	cgemvn_kernel_S4_BEGIN
+
+
+cgemvn_kernel_F4_BEGIN:
+
+	ldr	YO , Y
+
+	ldr	I, M
+	asrs	I, I, #2					// I = M / 4
+	ble	cgemvn_kernel_F1_BEGIN
+
+cgemvn_kernel_F4X4:
+
+	ldr	AO1, A
+	add	AO2, AO1, LDA
+	add	r3 , AO1, #32
+	str	r3 , A
+
+	add	AO2, AO2, LDA
+	add	AO2, AO2, LDA
+
+	ldr	XO , X
+
+	INIT_F4
+
+	asrs	J, N, #2					// J = N / 4
+	ble	cgemvn_kernel_F4X1
+
+
+cgemvn_kernel_F4X4_10:
+
+	KERNEL_F4X4
+
+	subs	J, J, #1
+	bne	cgemvn_kernel_F4X4_10
+
+
+cgemvn_kernel_F4X1:
+
+	ands	J, N , #3
+	ble	cgemvn_kernel_F4_END
+
+cgemvn_kernel_F4X1_10:
+
+	KERNEL_F4X1
+
+	subs	J, J, #1
+	bne	cgemvn_kernel_F4X1_10
+
+
+cgemvn_kernel_F4_END:
+
+	SAVE_F4
+
+	subs	I , I , #1
+	bne	cgemvn_kernel_F4X4
+
+
+cgemvn_kernel_F1_BEGIN:
+
+	ldr	I, M
+	ands	I,  I , #3
+	ble	cgemvn_kernel_L999
+
+cgemvn_kernel_F1X1:
+
+	ldr	AO1, A
+	add	r3, AO1, #8
+	str	r3, A
+	
+	ldr	XO , X
+
+	INIT_F1
+
+	mov	J, N
+
+
+cgemvn_kernel_F1X1_10:
+
+	KERNEL_F1X1
+
+	subs	J, J, #1
+	bne	cgemvn_kernel_F1X1_10
+
+
+cgemvn_kernel_F1_END:
+
+	SAVE_F1
+
+	subs	I , I , #1
+	bne	cgemvn_kernel_F1X1
+
+	b	cgemvn_kernel_L999
+
+
+
+/*************************************************************************************************************/
+
+cgemvn_kernel_S4_BEGIN:
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #4				// INC_X * SIZE * 2
+	lsl	INC_Y, INC_Y, #4				// INC_Y * SIZE * 2
+#else
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE * 2
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE * 2
+#endif
+
+	ldr	YO , Y
+
+	ldr	I, M
+	asrs	I, I, #2					// I = M / 4
+	ble	cgemvn_kernel_S1_BEGIN
+
+cgemvn_kernel_S4X4:
+
+	ldr	AO1, A
+	add	AO2, AO1, LDA
+	add	r3 , AO1, #32
+	str	r3 , A
+
+	ldr	XO , X
+
+	INIT_S4
+
+	asrs	J, N, #2					// J = N / 4
+	ble	cgemvn_kernel_S4X1
+
+
+cgemvn_kernel_S4X4_10:
+
+	KERNEL_S4X4
+
+	subs	J, J, #1
+	bne	cgemvn_kernel_S4X4_10
+
+
+cgemvn_kernel_S4X1:
+
+	ands	J, N , #3
+	ble	cgemvn_kernel_S4_END
+
+cgemvn_kernel_S4X1_10:
+
+	KERNEL_S4X1
+
+	subs	J, J, #1
+	bne	cgemvn_kernel_S4X1_10
+
+
+cgemvn_kernel_S4_END:
+
+	SAVE_S4
+
+	subs	I , I , #1
+	bne	cgemvn_kernel_S4X4
+
+
+cgemvn_kernel_S1_BEGIN:
+
+	ldr	I, M
+	ands	I,  I , #3
+	ble	cgemvn_kernel_L999
+
+cgemvn_kernel_S1X1:
+
+	ldr	AO1, A
+	add	r3, AO1, #8
+	str	r3, A
+	
+	ldr	XO , X
+
+	INIT_S1
+
+	mov	J, N
+
+
+cgemvn_kernel_S1X1_10:
+
+	KERNEL_S1X1
+
+	subs	J, J, #1
+	bne	cgemvn_kernel_S1X1_10
+
+
+cgemvn_kernel_S1_END:
+
+	SAVE_S1
+
+	subs	I , I , #1
+	bne	cgemvn_kernel_S1X1
+
+
+/*************************************************************************************************************/
+
+cgemvn_kernel_L999:
+
+        sub     r3, fp, #192
+
+#if	defined(DOUBLE)
+        vldm    r3, { d8 - d15 }                                 // restore floating point registers
+#else
+        vldm    r3, { s8 - s15 }                                 // restore floating point registers
+#endif
+
+	mov	r0, #0		// set return value
+
+	sub     sp, fp, #28
+	pop     {r4 -r9 ,fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/cgemv_t_vfp.S

@@ -0,0 +1,607 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/29 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_LDA		[fp, #0 ]
+#define	X		[fp, #4 ]
+#define	OLD_INC_X	[fp, #8 ]
+#define	Y		[fp, #12 ]
+#define	OLD_INC_Y	[fp, #16 ]
+#define OLD_A		r3
+#define	OLD_N		r1
+
+#define M	r0
+#define AO1	r1
+#define J	r2
+
+#define AO2	r4
+#define XO	r5
+#define YO	r6
+#define LDA	r7
+#define INC_X	r8
+#define INC_Y	r9
+
+#define I	r12
+
+#define N	[fp, #-252 ]
+#define A	[fp, #-256 ]
+
+
+#define X_PRE	512
+#define A_PRE	512
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+#if !defined(CONJ) && !defined(XCONJ)
+
+        #define KMAC_R  fnmacs
+        #define KMAC_I  fmacs
+
+        #define FMAC_R1 fmacs
+        #define FMAC_R2 fnmacs
+        #define FMAC_I1 fmacs
+        #define FMAC_I2 fmacs
+
+#elif defined(CONJ) && !defined(XCONJ)
+
+        #define KMAC_R  fmacs
+        #define KMAC_I  fnmacs
+
+        #define FMAC_R1 fmacs
+        #define FMAC_R2 fnmacs
+        #define FMAC_I1 fmacs
+        #define FMAC_I2 fmacs
+
+#elif !defined(CONJ) && defined(XCONJ)
+
+        #define KMAC_R  fmacs
+        #define KMAC_I  fnmacs
+
+        #define FMAC_R1 fmacs
+        #define FMAC_R2 fmacs
+        #define FMAC_I1 fnmacs
+        #define FMAC_I2 fmacs
+
+#else
+
+        #define KMAC_R  fnmacs
+        #define KMAC_I  fmacs
+
+        #define FMAC_R1 fmacs
+        #define FMAC_R2 fmacs
+        #define FMAC_I1 fnmacs
+        #define FMAC_I2 fmacs
+
+#endif
+
+
+
+.macro INIT_F2
+
+	vsub.f32	s12, s12, s12
+	vsub.f32	s13, s13, s13
+	vsub.f32	s14, s14, s14
+	vsub.f32	s15, s15, s15
+
+.endm
+
+.macro KERNEL_F2X4
+
+	KERNEL_F2X1
+	KERNEL_F2X1
+	KERNEL_F2X1
+	KERNEL_F2X1
+
+.endm
+
+.macro KERNEL_F2X1
+
+	fldmias	XO! ,  { s2 - s3 }
+	fldmias	AO1!,  { s4 - s5 }
+	fldmias	AO2!,  { s8 - s9   }
+
+	fmacs	s12 , s4 , s2
+	fmacs	s13 , s4 , s3
+	KMAC_R  s12 , s5 , s3
+        KMAC_I  s13 , s5 , s2
+
+	fmacs	s14 , s8 , s2
+	fmacs	s15 , s8 , s3
+        KMAC_R  s14 , s9 , s3
+        KMAC_I  s15 , s9 , s2
+
+.endm
+
+.macro	SAVE_F2
+
+	fldmias	YO,  { s4 - s7 }
+
+	FMAC_R1 s4 , s0 , s12
+        FMAC_I1 s5 , s0 , s13
+        FMAC_R2 s4 , s1 , s13
+        FMAC_I2 s5 , s1 , s12
+
+        FMAC_R1 s6 , s0 , s14
+        FMAC_I1 s7 , s0 , s15
+        FMAC_R2 s6 , s1 , s15
+        FMAC_I2 s7 , s1 , s14
+
+	fstmias	YO!, { s4 - s7 }
+
+.endm
+
+/************************************************************************************************/
+
+.macro INIT_F1
+
+	vsub.f32	s12, s12, s12
+	vsub.f32	s13, s13, s13
+
+.endm
+
+.macro KERNEL_F1X4
+
+	KERNEL_F1X1
+	KERNEL_F1X1
+	KERNEL_F1X1
+	KERNEL_F1X1
+
+.endm
+
+.macro KERNEL_F1X1
+
+	fldmias	XO! ,  { s2 - s3 }
+	fldmias	AO1!,  { s4 - s5 }
+
+	fmacs	s12 , s4 , s2
+	fmacs	s13 , s4 , s3
+	KMAC_R  s12 , s5 , s3
+        KMAC_I  s13 , s5 , s2
+
+.endm
+
+.macro	SAVE_F1
+
+	fldmias	YO,  { s4 - s5 }
+
+	FMAC_R1 s4 , s0 , s12
+        FMAC_I1 s5 , s0 , s13
+        FMAC_R2 s4 , s1 , s13
+        FMAC_I2 s5 , s1 , s12
+
+	fstmias	YO!, { s4 - s5 }
+
+.endm
+
+/************************************************************************************************/
+
+.macro INIT_S2
+
+	vsub.f32	s12, s12, s12
+	vsub.f32	s13, s13, s13
+	vsub.f32	s14, s14, s14
+	vsub.f32	s15, s15, s15
+
+.endm
+
+.macro KERNEL_S2X4
+
+	KERNEL_S2X1
+	KERNEL_S2X1
+	KERNEL_S2X1
+	KERNEL_S2X1
+
+.endm
+
+.macro KERNEL_S2X1
+
+	fldmias	XO  ,  { s2 - s3 }
+	fldmias	AO1!,  { s4 - s5 }
+	fldmias	AO2!,  { s8 - s9   }
+
+	fmacs	s12 , s4 , s2
+	fmacs	s13 , s4 , s3
+	KMAC_R  s12 , s5 , s3
+        KMAC_I  s13 , s5 , s2
+
+	fmacs	s14 , s8 , s2
+	fmacs	s15 , s8 , s3
+        KMAC_R  s14 , s9 , s3
+        KMAC_I  s15 , s9 , s2
+
+	add	XO, XO, INC_X
+
+.endm
+
+.macro	SAVE_S2
+
+	fldmias	YO,  { s4 - s5 }
+
+	FMAC_R1 s4 , s0 , s12
+        FMAC_I1 s5 , s0 , s13
+        FMAC_R2 s4 , s1 , s13
+        FMAC_I2 s5 , s1 , s12
+
+	fstmias	YO,  { s4 - s5 }
+
+	add	YO, YO, INC_Y
+
+	fldmias	YO,  { s6 - s7 }
+
+        FMAC_R1 s6 , s0 , s14
+        FMAC_I1 s7 , s0 , s15
+        FMAC_R2 s6 , s1 , s15
+        FMAC_I2 s7 , s1 , s14
+
+	fstmias	YO,  { s6 - s7 }
+
+	add	YO, YO, INC_Y
+
+.endm
+
+/************************************************************************************************/
+
+.macro INIT_S1
+
+	vsub.f32	s12, s12, s12
+	vsub.f32	s13, s13, s13
+
+.endm
+
+.macro KERNEL_S1X4
+
+	KERNEL_S1X1
+	KERNEL_S1X1
+	KERNEL_S1X1
+	KERNEL_S1X1
+
+.endm
+
+.macro KERNEL_S1X1
+
+	fldmias	XO  ,  { s2 - s3 }
+	fldmias	AO1!,  { s4 - s5 }
+
+	fmacs	s12 , s4 , s2
+	fmacs	s13 , s4 , s3
+	KMAC_R  s12 , s5 , s3
+        KMAC_I  s13 , s5 , s2
+
+	add	XO, XO, INC_X
+
+.endm
+
+.macro	SAVE_S1
+
+	fldmias	YO,  { s4 - s5 }
+
+	FMAC_R1 s4 , s0 , s12
+        FMAC_I1 s5 , s0 , s13
+        FMAC_R2 s4 , s1 , s13
+        FMAC_I2 s5 , s1 , s12
+
+	fstmias	YO,  { s4 - s5 }
+
+	add	YO, YO, INC_Y
+
+.endm
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+	push    {r4 - r9 , fp}
+        add     fp, sp, #28
+	sub     sp, sp, #STACKSIZE                              // reserve stack
+
+        sub     r12, fp, #192
+
+#if	defined(DOUBLE)
+        vstm    r12, { d8 - d15 }                                 // store floating point registers
+#else
+        vstm    r12, { s8 - s15 }                                 // store floating point registers
+#endif
+
+	cmp	M, #0
+	ble	cgemvt_kernel_L999
+
+	cmp	OLD_N, #0
+	ble	cgemvt_kernel_L999
+
+	str	OLD_A, A
+	str	OLD_N, N
+
+	ldr    INC_X , OLD_INC_X
+	ldr    INC_Y , OLD_INC_Y
+
+	cmp	INC_X, #0
+	beq	cgemvt_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	cgemvt_kernel_L999
+
+	ldr	LDA, OLD_LDA
+
+
+#if defined(DOUBLE)
+	lsl	LDA, LDA, #4				// LDA * SIZE
+#else
+	lsl	LDA, LDA, #3				// LDA * SIZE
+#endif
+
+	cmp	INC_X, #1
+	bne	cgemvt_kernel_S2_BEGIN
+
+	cmp	INC_Y, #1
+	bne	cgemvt_kernel_S2_BEGIN
+
+
+cgemvt_kernel_F2_BEGIN:
+
+	ldr	YO , Y
+
+	ldr	J, N
+	asrs	J, J, #1					// J = N / 2
+	ble	cgemvt_kernel_F1_BEGIN
+
+cgemvt_kernel_F2X4:
+
+	ldr	AO1, A
+	add	AO2, AO1, LDA
+	add	r3 , AO2, LDA
+	str	r3 , A
+
+	ldr	XO , X
+
+	INIT_F2
+
+	asrs	I, M, #2					// I = M / 4
+	ble	cgemvt_kernel_F2X1
+
+
+cgemvt_kernel_F2X4_10:
+
+	KERNEL_F2X4
+
+	subs	I, I, #1
+	bne	cgemvt_kernel_F2X4_10
+
+
+cgemvt_kernel_F2X1:
+
+	ands	I, M , #3
+	ble	cgemvt_kernel_F2_END
+
+cgemvt_kernel_F2X1_10:
+
+	KERNEL_F2X1
+
+	subs	I, I, #1
+	bne	cgemvt_kernel_F2X1_10
+
+
+cgemvt_kernel_F2_END:
+
+	SAVE_F2
+
+	subs	J , J , #1
+	bne	cgemvt_kernel_F2X4
+
+
+cgemvt_kernel_F1_BEGIN:
+
+	ldr	J, N
+	ands	J, J, #1
+	ble	cgemvt_kernel_L999
+
+cgemvt_kernel_F1X4:
+
+	ldr	AO1, A
+
+	ldr	XO , X
+
+	INIT_F1
+
+	asrs	I, M, #2					// I = M / 4
+	ble	cgemvt_kernel_F1X1
+
+
+cgemvt_kernel_F1X4_10:
+
+	KERNEL_F1X4
+
+	subs	I, I, #1
+	bne	cgemvt_kernel_F1X4_10
+
+
+cgemvt_kernel_F1X1:
+
+	ands	I, M , #3
+	ble	cgemvt_kernel_F1_END
+
+cgemvt_kernel_F1X1_10:
+
+	KERNEL_F1X1
+
+	subs	I, I, #1
+	bne	cgemvt_kernel_F1X1_10
+
+
+cgemvt_kernel_F1_END:
+
+	SAVE_F1
+
+	b	cgemvt_kernel_L999
+
+
+
+/*************************************************************************************************************/
+
+cgemvt_kernel_S2_BEGIN:
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #4				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #4				// INC_Y * SIZE
+#else
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE
+#endif
+
+	ldr	YO , Y
+
+	ldr	J, N
+	asrs	J, J, #1					// J = N / 2
+	ble	cgemvt_kernel_S1_BEGIN
+
+cgemvt_kernel_S2X4:
+
+	ldr	AO1, A
+	add	AO2, AO1, LDA
+	add	r3 , AO2, LDA
+	str	r3 , A
+
+	ldr	XO , X
+
+	INIT_S2
+
+	asrs	I, M, #2					// I = M / 4
+	ble	cgemvt_kernel_S2X1
+
+
+cgemvt_kernel_S2X4_10:
+
+	KERNEL_S2X4
+
+	subs	I, I, #1
+	bne	cgemvt_kernel_S2X4_10
+
+
+cgemvt_kernel_S2X1:
+
+	ands	I, M , #3
+	ble	cgemvt_kernel_S2_END
+
+cgemvt_kernel_S2X1_10:
+
+	KERNEL_S2X1
+
+	subs	I, I, #1
+	bne	cgemvt_kernel_S2X1_10
+
+
+cgemvt_kernel_S2_END:
+
+	SAVE_S2
+
+	subs	J , J , #1
+	bne	cgemvt_kernel_S2X4
+
+
+cgemvt_kernel_S1_BEGIN:
+
+	ldr	J, N
+	ands	J, J, #1
+	ble	cgemvt_kernel_L999
+
+cgemvt_kernel_S1X4:
+
+	ldr	AO1, A
+
+	ldr	XO , X
+
+	INIT_S1
+
+	asrs	I, M, #2					// I = M / 4
+	ble	cgemvt_kernel_S1X1
+
+
+cgemvt_kernel_S1X4_10:
+
+	KERNEL_S1X4
+
+	subs	I, I, #1
+	bne	cgemvt_kernel_S1X4_10
+
+
+cgemvt_kernel_S1X1:
+
+	ands	I, M , #3
+	ble	cgemvt_kernel_S1_END
+
+cgemvt_kernel_S1X1_10:
+
+	KERNEL_S1X1
+
+	subs	I, I, #1
+	bne	cgemvt_kernel_S1X1_10
+
+
+cgemvt_kernel_S1_END:
+
+	SAVE_S1
+
+
+
+/*************************************************************************************************************/
+
+cgemvt_kernel_L999:
+
+        sub     r3, fp, #192
+
+#if	defined(DOUBLE)
+        vldm    r3, { d8 - d15 }                                 // restore floating point registers
+#else
+        vldm    r3, { s8 - s15 }                                 // restore floating point registers
+#endif
+
+	mov	r0, #0		// set return value
+
+	sub     sp, fp, #28
+	pop     {r4 -r9 ,fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/copy.c

@@ -0,0 +1,59 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#include "common.h"
+
+int CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0,iy=0;
+
+	if ( n < 0     )  return(0);
+
+	while(i < n)
+	{
+
+		y[iy] = x[ix] ;
+		ix += inc_x ;
+		iy += inc_y ;
+		i++ ;
+
+	}
+	return(0);
+
+}
+	
+

kernel/arm/dcopy_vfp.S

@@ -0,0 +1,222 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/07 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	N	r0
+#define	X	r1
+#define	INC_X	r2
+#define	OLD_Y	r3
+
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define OLD_INC_Y	[fp, #4 ]
+
+#define I	r5
+#define Y	r6
+#define INC_Y	r7
+
+#define X_PRE	256
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro COPY_F4
+
+	pld	[ X, #X_PRE  ]
+	fldmiad	X!, { d0 - d3 }
+	fstmiad	Y!, { d0 - d3 }
+
+.endm
+
+.macro COPY_F1
+
+	fldmiad	X!, { d0 }
+	fstmiad	Y!, { d0 }
+
+.endm
+
+
+/*************************************************************************************************************************/
+
+.macro COPY_S4
+
+	nop
+	fldmiad	X, { d0 }
+	fstmiad	Y, { d0 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmiad	X, { d1 }
+	fstmiad	Y, { d1 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmiad	X, { d0 }
+	fstmiad	Y, { d0 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmiad	X, { d1 }
+	fstmiad	Y, { d1 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+.macro COPY_S1
+
+	fldmiad	X, { d0 }
+	fstmiad	Y, { d0 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+	sub	r4, fp, #128
+	vstm	r4, { d8 - d15} 				// store floating point registers
+
+	mov	Y, OLD_Y
+	ldr	INC_Y, OLD_INC_Y
+	
+	cmp	N, #0
+	ble	dcopy_kernel_L999
+
+	cmp	INC_X, #0
+	beq	dcopy_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	dcopy_kernel_L999
+
+	cmp	INC_X, #1
+	bne	dcopy_kernel_S_BEGIN
+
+	cmp	INC_Y, #1
+	bne	dcopy_kernel_S_BEGIN
+
+dcopy_kernel_F_BEGIN:
+
+	asrs	I, N, #2					// I = N / 4
+	ble	dcopy_kernel_F1
+
+dcopy_kernel_F4:
+
+	COPY_F4
+
+	subs	I, I, #1
+	bne	dcopy_kernel_F4
+
+dcopy_kernel_F1:
+
+	ands	I, N, #3
+	ble	dcopy_kernel_L999
+
+dcopy_kernel_F10:
+
+	COPY_F1
+
+	subs    I, I, #1
+        bne     dcopy_kernel_F10
+
+	b	dcopy_kernel_L999
+
+dcopy_kernel_S_BEGIN:
+
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE
+
+	asrs	I, N, #2					// I = N / 4
+	ble	dcopy_kernel_S1
+
+dcopy_kernel_S4:
+
+	COPY_S4
+
+	subs	I, I, #1
+	bne	dcopy_kernel_S4
+
+dcopy_kernel_S1:
+
+	ands	I, N, #3
+	ble	dcopy_kernel_L999
+
+dcopy_kernel_S10:
+
+	COPY_S1
+
+	subs    I, I, #1
+        bne     dcopy_kernel_S10
+
+
+
+
+
+
+dcopy_kernel_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { d8 - d15}					// restore floating point registers
+
+	mov	r0, #0						// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/ddot_vfp.S

@@ -0,0 +1,248 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/11 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	N	r0
+#define	X	r1
+#define	INC_X	r2
+#define	OLD_Y	r3
+
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define OLD_INC_Y	[fp, #4 ]
+
+#define I	r5
+#define Y	r6
+#define INC_Y	r7
+
+#define X_PRE	512
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE  ]
+	fldmiad	X!, { d8 }
+	pld	[ Y, #X_PRE  ]
+	fldmiad	Y!, { d4 }
+	fldmiad	Y!, { d5 }
+	fmacd   d0  , d4,  d8
+	fldmiad	X!, { d9 }
+	fldmiad	Y!, { d6 }
+	fmacd   d1  , d5,  d9
+	fldmiad	X!, { d10 }
+	fldmiad	X!, { d11 }
+	fmacd   d0  , d6,  d10
+	fldmiad	Y!, { d7 }
+	fmacd   d1  , d7,  d11
+
+.endm
+
+.macro KERNEL_F1
+
+	fldmiad	X!, { d4 }
+	fldmiad	Y!, { d8 }
+	fmacd   d0  , d4,  d8
+
+.endm
+
+
+/*************************************************************************************************************************/
+
+.macro KERNEL_S4
+
+	nop
+	fldmiad	X, { d4 }
+	fldmiad	Y, { d8 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+	fmacd   d0  , d4,  d8
+
+	fldmiad	X, { d5 }
+	fldmiad	Y, { d9 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+	fmacd   d1  , d5,  d9
+
+	fldmiad	X, { d6 }
+	fldmiad	Y, { d10 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+	fmacd   d0  , d6,  d10
+
+	fldmiad	X, { d7 }
+	fldmiad	Y, { d11 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+	fmacd   d1  , d7,  d11
+
+.endm
+
+
+.macro KERNEL_S1
+
+	fldmiad	X, { d4 }
+	fldmiad	Y, { d8 }
+	add	X, X, INC_X
+	fmacd   d0  , d4,  d8
+	add	Y, Y, INC_Y
+
+.endm
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+	sub	r4, fp, #128
+	vstm	r4, { d8 - d15} 				// store floating point registers
+
+	mov	Y, OLD_Y
+	ldr	INC_Y, OLD_INC_Y
+	
+	vsub.f64                d0 , d0 , d0
+	vsub.f64                d1 , d1 , d1
+
+	cmp	N, #0
+	ble	ddot_kernel_L999
+
+	cmp	INC_X, #0
+	beq	ddot_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	ddot_kernel_L999
+
+	cmp	INC_X, #1
+	bne	ddot_kernel_S_BEGIN
+
+	cmp	INC_Y, #1
+	bne	ddot_kernel_S_BEGIN
+
+ddot_kernel_F_BEGIN:
+
+	asrs	I, N, #2					// I = N / 4
+	ble	ddot_kernel_F1
+
+ddot_kernel_F4:
+
+	KERNEL_F4
+
+	subs	I, I, #1
+	ble	ddot_kernel_F1
+
+
+	KERNEL_F4
+
+	subs	I, I, #1
+	bne	ddot_kernel_F4
+
+ddot_kernel_F1:
+
+	ands	I, N, #3
+	ble	ddot_kernel_L999
+
+ddot_kernel_F10:
+
+	KERNEL_F1
+
+	subs    I, I, #1
+        bne     ddot_kernel_F10
+
+	b	ddot_kernel_L999
+
+ddot_kernel_S_BEGIN:
+
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE
+
+	asrs	I, N, #2					// I = N / 4
+	ble	ddot_kernel_S1
+
+ddot_kernel_S4:
+
+	KERNEL_S4
+
+	subs	I, I, #1
+	bne	ddot_kernel_S4
+
+ddot_kernel_S1:
+
+	ands	I, N, #3
+	ble	ddot_kernel_L999
+
+ddot_kernel_S10:
+
+	KERNEL_S1
+
+	subs    I, I, #1
+        bne     ddot_kernel_S10
+
+
+
+
+
+
+ddot_kernel_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { d8 - d15}					// restore floating point registers
+
+	vadd.f64	d0 , d0, d1				// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/dgemm_kernel_4x2_vfp.S

@@ -0,0 +1,806 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/27 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_M	r0
+#define	OLD_N	r1
+#define	OLD_K	r2
+#define	OLD_A	r3
+#define OLD_ALPHA d0
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define LDC	[fp, #-252 ]
+#define M	[fp, #-256 ]
+#define N	[fp, #-260 ]
+#define K	[fp, #-264 ]
+#define A	[fp, #-268 ]
+
+#define ALPHA	[fp, #-280]
+
+#define B	[fp, #4 ]
+#define C	[fp, #8 ]
+#define OLD_LDC	[fp, #12 ]
+
+#define I	r0
+#define J	r1
+#define L	r2
+
+#define	AO	r5
+#define	BO	r6
+
+#define	CO1	r8
+#define	CO2	r9
+
+#define K1	r7
+#define BC	r12
+
+#define A_PRE	96
+#define B_PRE	96
+#define C_PRE	32
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro INIT4x2
+
+	vsub.f64		d8 , d8 , d8
+	vmov.f64		d9, d8
+	vmov.f64		d10, d8
+	vmov.f64		d11, d8
+	vmov.f64		d12, d8
+	vmov.f64		d13, d8
+	vmov.f64		d14, d8
+	vmov.f64		d15, d8
+
+.endm
+
+
+
+.macro KERNEL4x2_SUB
+
+	pld	[ AO, #A_PRE ]
+	fldd	d4 , [ BO ]
+
+	fldd	d0 , [ AO ]
+	fldd	d1 , [ AO, #8 ]
+
+	fmacd	d8  , d0,  d4
+	fldd	d2 , [ AO, #16 ]
+	fmacd	d9  , d1,  d4
+	fldd	d3 , [ AO, #24 ]
+	fmacd	d10  , d2,  d4
+	fldd	d5 , [ BO, #8 ]
+	fmacd	d11  , d3,  d4
+
+	fmacd	d12  , d0,  d5
+	fmacd	d13  , d1,  d5
+	add	AO , AO, #32
+	fmacd	d14  , d2,  d5
+	add	BO , BO, #16
+	fmacd	d15  , d3,  d5
+
+
+.endm
+
+.macro SAVE4x2
+
+	ldr	r3  , LDC
+	add	CO2 , CO1, r3
+
+	fldd		d0, ALPHA
+
+
+	fldd	d4 , [CO1]
+	fldd	d5 , [CO1, #8 ]
+		
+	pld	[ CO1, #C_PRE ]
+	fmacd	d4 , d0 , d8
+	fldd	d6 , [CO1, #16 ]
+	fmacd	d5 , d0 , d9
+	fldd	d7 , [CO1, #24 ]
+	fmacd	d6 , d0 , d10
+	fstd	d4 , [CO1]
+	fmacd	d7 , d0 , d11
+
+	fstd	d5 , [CO1, #8 ]
+	fstd	d6 , [CO1, #16 ]
+	fstd	d7 , [CO1, #24 ]
+
+	fldd	d4 , [CO2]
+	fldd	d5 , [CO2, #8 ]
+
+	pld	[ CO2, #C_PRE ]
+	fmacd	d4 , d0 , d12
+	fldd	d6 , [CO2, #16 ]
+	fmacd	d5 , d0 , d13
+	fldd	d7 , [CO2, #24 ]
+	fmacd	d6 , d0 , d14
+	fstd	d4 , [CO2]
+	fmacd	d7 , d0 , d15
+	add	CO1, CO1, #32
+
+	fstd	d5 , [CO2, #8 ]
+	fstd	d6 , [CO2, #16 ]
+	fstd	d7 , [CO2, #24 ]
+
+
+.endm
+
+
+/******************************************************************************/
+
+.macro INIT2x2
+
+	vsub.f64		d8 , d8 , d8
+	vmov.f64		d9, d8
+	vmov.f64		d12, d8
+	vmov.f64		d13, d8
+
+.endm
+
+.macro KERNEL2x2_SUB
+
+	fldd	d4 , [ BO ]
+	fldd	d5 , [ BO, #8 ]
+
+	fldd	d0 , [ AO ]
+	fldd	d1 , [ AO, #8 ]
+
+	fmacd	d8  , d0,  d4
+	fmacd	d9  , d1,  d4
+
+	fmacd	d12  , d0,  d5
+	fmacd	d13  , d1,  d5
+
+	add	AO , AO, #16
+	add	BO , BO, #16
+
+.endm
+
+.macro SAVE2x2
+
+	ldr	r3  , LDC
+	add	CO2 , CO1, r3
+
+	fldd		d0, ALPHA
+
+	fldd	d4 , [CO1]
+	fldd	d5 , [CO1, #8 ]
+		
+	fmacd	d4 , d0 , d8
+	fmacd	d5 , d0 , d9
+
+	fstd	d4 , [CO1]
+	fstd	d5 , [CO1, #8 ]
+
+	fldd	d4 , [CO2]
+	fldd	d5 , [CO2, #8 ]
+
+	fmacd	d4 , d0 , d12
+	fmacd	d5 , d0 , d13
+
+	fstd	d4 , [CO2]
+	fstd	d5 , [CO2, #8 ]
+
+	add	CO1, CO1, #16
+
+.endm
+
+
+/******************************************************************************/
+
+.macro INIT1x2
+
+	vsub.f64		d8 , d8 , d8
+	vmov.f64		d12, d8
+
+.endm
+
+.macro KERNEL1x2_SUB
+
+	fldd	d4 , [ BO ]
+	fldd	d5 , [ BO, #8 ]
+
+	fldd	d0 , [ AO ]
+
+	fmacd	d8  , d0,  d4
+
+	fmacd	d12  , d0,  d5
+
+	add	AO , AO, #8
+	add	BO , BO, #16
+
+.endm
+
+.macro SAVE1x2
+
+	ldr	r3  , LDC
+	add	CO2 , CO1, r3
+
+	fldd		d0, ALPHA
+
+	fldd	d4 , [CO1]
+		
+	fmacd	d4 , d0 , d8
+
+	fstd	d4 , [CO1]
+
+	fldd	d4 , [CO2]
+
+	fmacd	d4 , d0 , d12
+
+	fstd	d4 , [CO2]
+
+	add	CO1, CO1, #8
+
+.endm
+
+
+
+/******************************************************************************/
+
+.macro INIT4x1
+
+	vsub.f64		d8 , d8 , d8
+	vmov.f64		d9, d8
+	vmov.f64		d10, d8
+	vmov.f64		d11, d8
+
+.endm
+
+
+
+.macro KERNEL4x1_SUB
+
+	fldd	d4 , [ BO ]
+
+	fldd	d0 , [ AO ]
+	fldd	d1 , [ AO, #8 ]
+	fldd	d2 , [ AO, #16 ]
+	fldd	d3 , [ AO, #24 ]
+
+	fmacd	d8  , d0,  d4
+	fmacd	d9  , d1,  d4
+	fmacd	d10 , d2,  d4
+	fmacd	d11 , d3,  d4
+
+	add	AO , AO, #32
+	add	BO , BO, #8
+
+.endm
+
+.macro SAVE4x1
+
+	fldd		d0, ALPHA
+
+	fldd	d4 , [CO1]
+	fldd	d5 , [CO1, #8 ]
+	fldd	d6 , [CO1, #16 ]
+	fldd	d7 , [CO1, #24 ]
+		
+	fmacd	d4 , d0 , d8
+	fmacd	d5 , d0 , d9
+	fmacd	d6 , d0 , d10
+	fmacd	d7 , d0 , d11
+
+	fstd	d4 , [CO1]
+	fstd	d5 , [CO1, #8 ]
+	fstd	d6 , [CO1, #16 ]
+	fstd	d7 , [CO1, #24 ]
+
+	add	CO1, CO1, #32
+
+.endm
+
+/******************************************************************************/
+
+.macro INIT2x1
+
+	vsub.f64		d8 , d8 , d8
+	vmov.f64		d9 , d8
+
+.endm
+
+.macro KERNEL2x1_SUB
+
+	fldd	d4 , [ BO ]
+
+	fldd	d0 , [ AO ]
+	fldd	d1 , [ AO, #8 ]
+
+	fmacd	d8  , d0,  d4
+	fmacd	d9  , d1,  d4
+
+	add	AO , AO, #16
+	add	BO , BO, #8
+
+.endm
+
+.macro SAVE2x1
+
+	fldd		d0, ALPHA
+
+	fldd	d4 , [CO1]
+	fldd	d5 , [CO1, #8 ]
+		
+	fmacd	d4 , d0 , d8
+	fmacd	d5 , d0 , d9
+
+	fstd	d4 , [CO1]
+	fstd	d5 , [CO1, #8 ]
+
+	add	CO1, CO1, #16
+
+.endm
+
+
+/******************************************************************************/
+
+.macro INIT1x1
+
+	vsub.f64		d8 , d8 , d8
+
+.endm
+
+.macro KERNEL1x1_SUB
+
+	fldd	d4 , [ BO ]
+
+	fldd	d0 , [ AO ]
+
+	fmacd	d8  , d0,  d4
+
+	add	AO , AO, #8
+	add	BO , BO, #8
+
+.endm
+
+.macro SAVE1x1
+
+	fldd		d0, ALPHA
+
+	fldd	d4 , [CO1]
+		
+	fmacd	d4 , d0 , d8
+
+	fstd	d4 , [CO1]
+
+	add	CO1, CO1, #8
+
+.endm
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+	str	OLD_M, M
+	str	OLD_N, N
+	str	OLD_K, K
+	str	OLD_A, A
+	vstr	OLD_ALPHA, ALPHA
+
+	sub	r3, fp, #128
+	vstm	r3, { d8 - d15} 				// store floating point registers
+
+	ldr	r3, OLD_LDC
+	lsl	r3, r3, #3					// ldc = ldc * 8
+	str	r3, LDC
+
+	ldr	K1, K
+	ldr	BC, B
+
+	ldr	J, N
+	asrs	J, J, #1					// J = J / 2
+	ble	dgemm_kernel_L1_BEGIN
+
+
+/*********************************************************************************************/
+
+dgemm_kernel_L2_BEGIN:
+
+	ldr	CO1, C						// CO1 = C
+	ldr	r4 , LDC
+	lsl	r4 , r4 , #1					// LDC * 2
+	add	r3 , r4, CO1
+	str	r3 , C						// store C
+
+	ldr	AO, A						// AO = A
+
+dgemm_kernel_L2_M4_BEGIN:
+
+	ldr	I, M
+	asrs	I, I, #2					// I = I / 4
+	ble	dgemm_kernel_L2_M2_BEGIN
+
+dgemm_kernel_L2_M4_20:
+
+	INIT4x2
+
+	mov	BO, BC
+	asrs	L , K1, #3					// L = L / 8
+	ble	dgemm_kernel_L2_M4_40
+	.align 5
+
+dgemm_kernel_L2_M4_22:
+
+	pld	[ BO, #B_PRE ]
+	KERNEL4x2_SUB
+	KERNEL4x2_SUB
+	pld	[ BO, #B_PRE ]
+	KERNEL4x2_SUB
+	KERNEL4x2_SUB
+
+	pld	[ BO, #B_PRE ]
+	KERNEL4x2_SUB
+	KERNEL4x2_SUB
+	pld	[ BO, #B_PRE ]
+	KERNEL4x2_SUB
+	KERNEL4x2_SUB
+
+	subs	L, L, #1
+	bgt	dgemm_kernel_L2_M4_22
+	
+
+dgemm_kernel_L2_M4_40:
+	
+	ands	L , K1, #7					// L = L % 8
+	ble	dgemm_kernel_L2_M4_100
+
+dgemm_kernel_L2_M4_42:
+
+	KERNEL4x2_SUB
+
+	subs	L, L, #1
+	bgt	dgemm_kernel_L2_M4_42
+	
+dgemm_kernel_L2_M4_100:
+
+	SAVE4x2
+
+dgemm_kernel_L2_M4_END:
+
+	subs	I, I, #1
+	bgt	dgemm_kernel_L2_M4_20
+
+
+dgemm_kernel_L2_M2_BEGIN:
+
+	ldr	I, M
+	tst	I , #3
+	ble	dgemm_kernel_L2_END
+
+	tst	I, #2					// I = I / 2
+	ble	dgemm_kernel_L2_M1_BEGIN
+
+dgemm_kernel_L2_M2_20:
+
+	INIT2x2
+
+	mov	BO, BC
+	asrs	L , K1, #3					// L = L / 8
+	ble	dgemm_kernel_L2_M2_40
+
+dgemm_kernel_L2_M2_22:
+
+	KERNEL2x2_SUB
+	KERNEL2x2_SUB
+	KERNEL2x2_SUB
+	KERNEL2x2_SUB
+
+	KERNEL2x2_SUB
+	KERNEL2x2_SUB
+	KERNEL2x2_SUB
+	KERNEL2x2_SUB
+
+	subs	L, L, #1
+	bgt	dgemm_kernel_L2_M2_22
+	
+
+dgemm_kernel_L2_M2_40:
+	
+	ands	L , K1, #7					// L = L % 8
+	ble	dgemm_kernel_L2_M2_100
+
+dgemm_kernel_L2_M2_42:
+
+	KERNEL2x2_SUB
+
+	subs	L, L, #1
+	bgt	dgemm_kernel_L2_M2_42
+	
+dgemm_kernel_L2_M2_100:
+
+	SAVE2x2
+
+dgemm_kernel_L2_M2_END:
+
+
+dgemm_kernel_L2_M1_BEGIN:
+
+	tst	I, #1					// I = I % 2
+	ble	dgemm_kernel_L2_END
+
+dgemm_kernel_L2_M1_20:
+
+	INIT1x2
+
+	mov	BO, BC
+	asrs	L , K1, #3					// L = L / 8
+	ble	dgemm_kernel_L2_M1_40
+
+dgemm_kernel_L2_M1_22:
+	KERNEL1x2_SUB
+	KERNEL1x2_SUB
+	KERNEL1x2_SUB
+	KERNEL1x2_SUB
+
+	KERNEL1x2_SUB
+	KERNEL1x2_SUB
+	KERNEL1x2_SUB
+	KERNEL1x2_SUB
+
+	subs	L, L, #1
+	bgt	dgemm_kernel_L2_M1_22
+	
+
+dgemm_kernel_L2_M1_40:
+	
+	ands	L , K1, #7					// L = L % 8
+	ble	dgemm_kernel_L2_M1_100
+
+dgemm_kernel_L2_M1_42:
+
+	KERNEL1x2_SUB
+
+	subs	L, L, #1
+	bgt	dgemm_kernel_L2_M1_42
+	
+dgemm_kernel_L2_M1_100:
+
+	SAVE1x2
+
+
+dgemm_kernel_L2_END:
+
+	mov	r3, BC
+	mov	r4, K1
+	lsl	r4, r4, #4					// k * 2 * 8
+	add	r3, r3, r4					// B = B + K * 2 * 8
+	mov	BC, r3
+
+	subs	J , #1						// j--
+	bgt	dgemm_kernel_L2_BEGIN
+
+/*********************************************************************************************/
+
+dgemm_kernel_L1_BEGIN:
+
+	ldr	J , N
+	tst	J , #1
+	ble	dgemm_kernel_L999
+
+	
+	ldr	CO1, C						// CO1 = C
+	ldr	r4 , LDC
+	add	r3 , r4, CO1
+	str	r3 , C						// store C
+
+	ldr	AO, A						// AO = A
+
+
+
+dgemm_kernel_L1_M4_BEGIN:
+
+	ldr	I, M
+	asrs	I, I, #2					// I = I / 4
+	ble	dgemm_kernel_L1_M2_BEGIN
+
+dgemm_kernel_L1_M4_20:
+
+	INIT4x1
+
+	mov	BO, BC
+	asrs	L , K1, #3					// L = L / 8
+	ble	dgemm_kernel_L1_M4_40
+	.align 5
+
+dgemm_kernel_L1_M4_22:
+	KERNEL4x1_SUB
+	KERNEL4x1_SUB
+	KERNEL4x1_SUB
+	KERNEL4x1_SUB
+
+	KERNEL4x1_SUB
+	KERNEL4x1_SUB
+	KERNEL4x1_SUB
+	KERNEL4x1_SUB
+
+	subs	L, L, #1
+	bgt	dgemm_kernel_L1_M4_22
+	
+
+dgemm_kernel_L1_M4_40:
+	
+	ands	L , K1, #7					// L = L % 8
+	ble	dgemm_kernel_L1_M4_100
+
+dgemm_kernel_L1_M4_42:
+
+	KERNEL4x1_SUB
+
+	subs	L, L, #1
+	bgt	dgemm_kernel_L1_M4_42
+	
+dgemm_kernel_L1_M4_100:
+
+	SAVE4x1
+
+dgemm_kernel_L1_M4_END:
+
+	subs	I, I, #1
+	bgt	dgemm_kernel_L1_M4_20
+
+
+dgemm_kernel_L1_M2_BEGIN:
+
+	ldr	I, M
+	tst	I , #3
+	ble	dgemm_kernel_L1_END
+
+	tst	I, #2					// I = I / 2
+	ble	dgemm_kernel_L1_M1_BEGIN
+
+dgemm_kernel_L1_M2_20:
+
+	INIT2x1
+
+	mov	BO, BC
+	asrs	L , K1, #3					// L = L / 8
+	ble	dgemm_kernel_L1_M2_40
+
+dgemm_kernel_L1_M2_22:
+
+	KERNEL2x1_SUB
+	KERNEL2x1_SUB
+	KERNEL2x1_SUB
+	KERNEL2x1_SUB
+
+	KERNEL2x1_SUB
+	KERNEL2x1_SUB
+	KERNEL2x1_SUB
+	KERNEL2x1_SUB
+
+	subs	L, L, #1
+	bgt	dgemm_kernel_L1_M2_22
+	
+
+dgemm_kernel_L1_M2_40:
+	
+	ands	L , K1, #7					// L = L % 8
+	ble	dgemm_kernel_L1_M2_100
+
+dgemm_kernel_L1_M2_42:
+
+	KERNEL2x1_SUB
+
+	subs	L, L, #1
+	bgt	dgemm_kernel_L1_M2_42
+	
+dgemm_kernel_L1_M2_100:
+
+	SAVE2x1
+
+dgemm_kernel_L1_M2_END:
+
+
+dgemm_kernel_L1_M1_BEGIN:
+
+	tst	I, #1					// I = I % 2
+	ble	dgemm_kernel_L1_END
+
+dgemm_kernel_L1_M1_20:
+
+	INIT1x1
+
+	mov	BO, BC
+	asrs	L , K1, #3					// L = L / 8
+	ble	dgemm_kernel_L1_M1_40
+
+dgemm_kernel_L1_M1_22:
+	KERNEL1x1_SUB
+	KERNEL1x1_SUB
+	KERNEL1x1_SUB
+	KERNEL1x1_SUB
+
+	KERNEL1x1_SUB
+	KERNEL1x1_SUB
+	KERNEL1x1_SUB
+	KERNEL1x1_SUB
+
+	subs	L, L, #1
+	bgt	dgemm_kernel_L1_M1_22
+	
+
+dgemm_kernel_L1_M1_40:
+	
+	ands	L , K1, #7					// L = L % 8
+	ble	dgemm_kernel_L1_M1_100
+
+dgemm_kernel_L1_M1_42:
+
+	KERNEL1x1_SUB
+
+	subs	L, L, #1
+	bgt	dgemm_kernel_L1_M1_42
+	
+dgemm_kernel_L1_M1_100:
+
+	SAVE1x1
+
+
+dgemm_kernel_L1_END:
+
+
+dgemm_kernel_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { d8 - d15}					// restore floating point registers
+
+	movs	r0, #0						// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/dgemm_ncopy_2_vfp.S

@@ -0,0 +1,225 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/24 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_M	r0
+#define	OLD_N	r1
+#define	OLD_A	r2
+#define	OLD_LDA	r3
+
+#define B	[fp, #4 ]
+
+#define M	r0
+#define N	r1
+#define A	r2
+
+#define	BO	r5
+
+#define	AO1	r6
+#define	AO2	r7
+#define	LDA	r8
+
+#define I	r3
+#define	J	r12
+
+#define A_PRE	256
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro COPY2x2
+
+	fldd	d0 , [ AO1, #0  ]
+	fldd	d2 , [ AO1, #8  ]
+
+	fldd	d1 , [ AO2, #0  ]
+	fldd	d3 , [ AO2, #8  ]
+
+	add	AO1, AO1, #16
+	fstmiad	BO!, { d0 - d3 }
+	add	AO2, AO2, #16
+
+.endm
+
+
+.macro COPY1x2
+
+	fldd	d0 , [ AO1, #0  ]
+	fldd	d1 , [ AO2, #0  ]
+	add	AO1, AO1, #8
+
+	fstmiad	BO!, { d0 - d1 }
+	add	AO2, AO2, #8
+
+.endm
+
+.macro COPY2x1
+
+	fldd	d0 , [ AO1, #0  ]
+	fldd	d1 , [ AO1, #8  ]
+
+	fstmiad	BO!, { d0 - d1 }
+	add	AO1, AO1, #16
+
+.endm
+
+
+.macro COPY1x1
+
+	fldd	d0 , [ AO1, #0  ]
+
+	fstmiad	BO!, { d0 }
+	add	AO1, AO1, #8
+
+.endm
+
+
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+
+	lsl	LDA, OLD_LDA, #3					// lda = lda * 8
+
+	ldr	BO, B	
+
+
+/*********************************************************************************************/
+
+dgemm_ncopy_L2_BEGIN:
+
+	asrs	J, N, #1					// J = N / 2
+	ble	dgemm_ncopy_L1_BEGIN
+
+dgemm_ncopy_L2_M2_BEGIN:
+
+	mov	AO1, A						// AO1 = A
+	add	AO2, AO1, LDA
+	add	A  , AO2, LDA 					// A = A + 2 * LDA
+
+	asrs	I, M, #1					// I = M / 2
+	ble	dgemm_ncopy_L2_M2_40
+
+dgemm_ncopy_L2_M2_20:
+
+	COPY2x2
+
+	subs	I , I , #1
+	bne	dgemm_ncopy_L2_M2_20
+	
+	
+dgemm_ncopy_L2_M2_40:
+
+	ands	I, M , #1
+	ble	dgemm_ncopy_L2_M2_END
+
+dgemm_ncopy_L2_M2_60:
+
+	COPY1x2
+
+	subs	I , I , #1
+	bne	dgemm_ncopy_L2_M2_60
+	
+
+dgemm_ncopy_L2_M2_END:
+
+	subs	J , J, #1						// j--
+	bne	dgemm_ncopy_L2_M2_BEGIN
+
+/*********************************************************************************************/
+
+dgemm_ncopy_L1_BEGIN:
+
+	tst	N, #1
+	ble	dgemm_ncopy_L999
+
+
+dgemm_ncopy_L1_M2_BEGIN:
+
+	mov	AO1, A						// AO1 = A
+	add	A  , AO1, LDA 					// A = A + 1 * LDA
+
+	asrs	I, M, #1					// I = M / 2
+	ble	dgemm_ncopy_L1_M2_40
+
+dgemm_ncopy_L1_M2_20:
+
+	COPY2x1
+
+	subs	I , I , #1
+	bne	dgemm_ncopy_L1_M2_20
+	
+	
+dgemm_ncopy_L1_M2_40:
+
+	ands	I, M , #1
+	ble	dgemm_ncopy_L1_M2_END
+
+dgemm_ncopy_L1_M2_60:
+
+	COPY1x1
+
+	subs	I , I , #1
+	bne	dgemm_ncopy_L1_M2_60
+	
+
+dgemm_ncopy_L1_M2_END:
+
+
+
+dgemm_ncopy_L999:
+
+
+	movs	r0, #0						// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/dgemm_ncopy_4_vfp.S

@@ -0,0 +1,349 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/05 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_M	r0
+#define	OLD_N	r1
+#define	OLD_A	r2
+#define	OLD_LDA	r3
+
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define LDA	[fp, #-260 ]
+
+#define B	[fp, #4 ]
+
+#define M	r0
+#define N	r1
+#define A	r2
+
+#define	BO	r5
+
+#define	AO1	r6
+#define	AO2	r7
+#define	AO3	r8
+#define	AO4	r9
+
+#define I	r3
+#define	J	r12
+
+#define A_PRE	256
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro COPY4x4
+
+	pld	[ AO1, #A_PRE  ]
+	pld	[ AO2, #A_PRE  ]
+	pld	[ AO3, #A_PRE  ]
+	pld	[ AO4, #A_PRE  ]
+
+	fldd	d0 , [ AO1, #0  ]
+	fldd	d1 , [ AO2, #0  ]
+	fldd	d2 , [ AO3, #0  ]
+	fldd	d3 , [ AO4, #0  ]
+
+	fldd	d4 , [ AO1, #8  ]
+	fldd	d8 , [ AO1, #16 ]
+	fldd	d12, [ AO1, #24 ]
+
+	fldd	d5 , [ AO2, #8  ]
+	add	AO1, AO1, #32
+	fldd	d9 , [ AO2, #16 ]
+	fldd	d13, [ AO2, #24 ]
+
+	fldd	d6 , [ AO3, #8  ]
+	add	AO2, AO2, #32
+	fldd	d10, [ AO3, #16 ]
+	fldd	d14, [ AO3, #24 ]
+
+	fldd	d7 , [ AO4, #8  ]
+	add	AO3, AO3, #32
+	fldd	d11, [ AO4, #16 ]
+	fldd	d15, [ AO4, #24 ]
+
+	fstmiad	BO!, { d0 - d3 }
+	add	AO4, AO4, #32
+	fstmiad	BO!, { d4 - d7 }
+	fstmiad	BO!, { d8 - d15 }
+
+.endm
+
+.macro COPY1x4
+
+	fldd	d0 , [ AO1, #0  ]
+	fldd	d1 , [ AO2, #0  ]
+	add	AO1, AO1, #8
+	fldd	d2 , [ AO3, #0  ]
+	add	AO2, AO2, #8
+	fldd	d3 , [ AO4, #0  ]
+
+	add	AO3, AO3, #8
+	fstmiad	BO!, { d0 - d3 }
+	add	AO4, AO4, #8
+
+.endm
+
+.macro COPY4x2
+
+	fldd	d0 , [ AO1, #0  ]
+	fldd	d2 , [ AO1, #8  ]
+	fldd	d4 , [ AO1, #16 ]
+	fldd	d6 , [ AO1, #24 ]
+
+	fldd	d1 , [ AO2, #0  ]
+	fldd	d3 , [ AO2, #8  ]
+	add	AO1, AO1, #32
+	fldd	d5 , [ AO2, #16 ]
+	fldd	d7 , [ AO2, #24 ]
+
+	fstmiad	BO!, { d0 - d7 }
+	add	AO2, AO2, #32
+
+.endm
+
+
+.macro COPY1x2
+
+	fldd	d0 , [ AO1, #0  ]
+	fldd	d1 , [ AO2, #0  ]
+	add	AO1, AO1, #8
+
+	fstmiad	BO!, { d0 - d1 }
+	add	AO2, AO2, #8
+
+.endm
+
+.macro COPY4x1
+
+	fldd	d0 , [ AO1, #0  ]
+	fldd	d1 , [ AO1, #8  ]
+	fldd	d2 , [ AO1, #16 ]
+	fldd	d3 , [ AO1, #24 ]
+
+	fstmiad	BO!, { d0 - d3 }
+	add	AO1, AO1, #32
+
+.endm
+
+
+.macro COPY1x1
+
+	fldd	d0 , [ AO1, #0  ]
+
+	fstmiad	BO!, { d0 }
+	add	AO1, AO1, #8
+
+.endm
+
+
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+
+	lsl	r3, r3, #3					// lda = lda * 8
+	str	r3, LDA
+
+	sub	r4, fp, #128
+	vstm	r4, { d8 - d15} 				// store floating point registers
+
+	ldr	BO, B	
+
+dgemm_ncopy_L4_BEGIN:
+
+	asrs	J, N, #2					// J = N / 4
+	ble	dgemm_ncopy_L2_BEGIN
+
+dgemm_ncopy_L4_M4_BEGIN:
+
+	mov	AO1, A						// AO1 = A
+	ldr	r4 , LDA
+	add	AO2, AO1, r4
+	add	AO3, AO2, r4
+	add	AO4, AO3, r4
+	add	A  , AO4, r4					// A = A + 4 * LDA
+
+	asrs	I, M, #2					// I = M / 4
+	ble	dgemm_ncopy_L4_M4_40
+
+dgemm_ncopy_L4_M4_20:
+
+	COPY4x4
+
+	subs	I , I , #1
+	bne	dgemm_ncopy_L4_M4_20
+	
+	
+dgemm_ncopy_L4_M4_40:
+
+	ands	I, M , #3
+	ble	dgemm_ncopy_L4_M4_END
+
+dgemm_ncopy_L4_M4_60:
+
+	COPY1x4
+
+	subs	I , I , #1
+	bne	dgemm_ncopy_L4_M4_60
+	
+
+dgemm_ncopy_L4_M4_END:
+
+	subs	J , J, #1						// j--
+	bne	dgemm_ncopy_L4_M4_BEGIN
+
+
+
+/*********************************************************************************************/
+
+dgemm_ncopy_L2_BEGIN:
+
+	tst	N, #3
+	ble	dgemm_ncopy_L999
+
+	tst	N, #2
+	ble	dgemm_ncopy_L1_BEGIN
+
+dgemm_ncopy_L2_M4_BEGIN:
+
+	mov	AO1, A						// AO1 = A
+	ldr	r4 , LDA
+	add	AO2, AO1, r4
+	add	A  , AO2, r4 					// A = A + 2 * LDA
+
+	asrs	I, M, #2					// I = M / 4
+	ble	dgemm_ncopy_L2_M4_40
+
+dgemm_ncopy_L2_M4_20:
+
+	COPY4x2
+
+	subs	I , I , #1
+	bne	dgemm_ncopy_L2_M4_20
+	
+	
+dgemm_ncopy_L2_M4_40:
+
+	ands	I, M , #3
+	ble	dgemm_ncopy_L2_M4_END
+
+dgemm_ncopy_L2_M4_60:
+
+	COPY1x2
+
+	subs	I , I , #1
+	bne	dgemm_ncopy_L2_M4_60
+	
+
+dgemm_ncopy_L2_M4_END:
+
+
+/*********************************************************************************************/
+
+dgemm_ncopy_L1_BEGIN:
+
+	tst	N, #1
+	ble	dgemm_ncopy_L999
+
+
+dgemm_ncopy_L1_M4_BEGIN:
+
+	mov	AO1, A						// AO1 = A
+	ldr	r4 , LDA
+	add	A  , AO1, r4 					// A = A + 1 * LDA
+
+	asrs	I, M, #2					// I = M / 4
+	ble	dgemm_ncopy_L1_M4_40
+
+dgemm_ncopy_L1_M4_20:
+
+	COPY4x1
+
+	subs	I , I , #1
+	bne	dgemm_ncopy_L1_M4_20
+	
+	
+dgemm_ncopy_L1_M4_40:
+
+	ands	I, M , #3
+	ble	dgemm_ncopy_L1_M4_END
+
+dgemm_ncopy_L1_M4_60:
+
+	COPY1x1
+
+	subs	I , I , #1
+	bne	dgemm_ncopy_L1_M4_60
+	
+
+dgemm_ncopy_L1_M4_END:
+
+
+
+dgemm_ncopy_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { d8 - d15}					// restore floating point registers
+
+	movs	r0, #0						// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/dgemm_tcopy_4_vfp.S

@@ -0,0 +1,408 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/06 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_M	r0
+#define	OLD_N	r1
+#define	OLD_A	r2
+#define	OLD_LDA	r3
+
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define B	[fp, #4 ]
+#define A	[fp, #-248 ]
+
+#define M	r0
+#define N	r1
+#define M4	r2
+
+#define	LDA	r5
+
+#define	AO1	r6
+#define	BO1	r7
+#define	BO2	r8
+#define	BO3	r9
+
+#define I	r4
+#define	J	r12
+
+#define A_PRE	256
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro COPY4x4
+
+	pld	[ AO1, #A_PRE  ]
+	fldmiad	AO1, { d0 - d3 }
+
+	add	r3, AO1, LDA
+	pld	[ r3, #A_PRE  ]
+	fldmiad	r3, { d4 - d7 }
+
+	add	r3, r3, LDA
+	pld	[ r3, #A_PRE  ]
+	fldmiad	r3, { d8 - d11 }
+
+	add	r3, r3, LDA
+	pld	[ r3, #A_PRE  ]
+	fldmiad	r3, { d12 - d15 }
+
+	fstmiad	BO1, { d0 - d15 }
+	add	AO1, AO1, #32
+	add	BO1, BO1, M4
+
+.endm
+
+.macro COPY2x4
+
+	fldmiad	AO1, { d0 - d1 }
+
+	add	r3, AO1, LDA
+	fldmiad	r3, { d2 - d3 }
+
+	add	r3, r3, LDA
+	fldmiad	r3, { d4 - d5 }
+
+	add	r3, r3, LDA
+	fldmiad	r3, { d6 - d7 }
+
+	fstmiad	BO2, { d0 - d7 }
+	add	AO1, AO1, #16
+	add	BO2, BO2, #64
+
+.endm
+
+.macro COPY1x4
+
+	fldmiad	AO1, { d0 }
+
+	add	r3, AO1, LDA
+	fldmiad	r3, { d1 }
+
+	add	r3, r3, LDA
+	fldmiad	r3, { d2 }
+
+	add	r3, r3, LDA
+	fldmiad	r3, { d3 }
+
+	fstmiad	BO3, { d0 - d3 }
+	add	AO1, AO1, #8
+	add	BO3, BO3, #32
+
+.endm
+
+/*************************************************************************************************************************/
+
+.macro COPY4x2
+
+	pld	[ AO1, #A_PRE  ]
+	fldmiad	AO1, { d0 - d3 }
+
+	add	r3, AO1, LDA
+	pld	[ r3, #A_PRE  ]
+	fldmiad	r3, { d4 - d7 }
+
+	fstmiad	BO1, { d0 - d7 }
+	add	AO1, AO1, #32
+	add	BO1, BO1, M4
+
+.endm
+
+.macro COPY2x2
+
+	fldmiad	AO1, { d0 - d1 }
+
+	add	r3, AO1, LDA
+	fldmiad	r3, { d2 - d3 }
+
+	fstmiad	BO2, { d0 - d3 }
+	add	AO1, AO1, #16
+	add	BO2, BO2, #32
+
+.endm
+
+.macro COPY1x2
+
+	fldmiad	AO1, { d0 }
+
+	add	r3, AO1, LDA
+	fldmiad	r3, { d1 }
+
+	fstmiad	BO3, { d0 - d1 }
+	add	AO1, AO1, #8
+	add	BO3, BO3, #16
+
+.endm
+
+/*************************************************************************************************************************/
+
+.macro COPY4x1
+
+	pld	[ AO1, #A_PRE  ]
+	fldmiad	AO1, { d0 - d3 }
+
+	fstmiad	BO1, { d0 - d3 }
+	add	AO1, AO1, #32
+	add	BO1, BO1, M4
+
+.endm
+
+.macro COPY2x1
+
+	fldmiad	AO1, { d0 - d1 }
+
+	fstmiad	BO2, { d0 - d1 }
+	add	AO1, AO1, #16
+	add	BO2, BO2, #16
+
+.endm
+
+.macro COPY1x1
+
+	fldmiad	AO1, { d0 }
+
+	fstmiad	BO3, { d0 }
+	add	AO1, AO1, #8
+	add	BO3, BO3, #8
+
+.endm
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+	str	OLD_A, A					// store A
+
+	lsl	LDA, OLD_LDA, #3				// lda = lda * SIZE
+
+	sub	r4, fp, #128
+	vstm	r4, { d8 - d15} 				// store floating point registers
+
+	lsl	r4 , M, #3					// M * SIZE
+
+	ldr	r3, B
+
+	and	BO2 , N , #-4
+	and	BO3 , N , #-2
+
+	mul	BO2, BO2, r4
+	mul	BO3, BO3, r4
+
+	add	BO2 , BO2, r3
+	add	BO3 , BO3, r3
+
+	lsl	M4, M, #5					// M4 = M * 4 * SIZE
+
+dgemm_tcopy_L4_BEGIN:
+
+	asrs	J, M, #2					// J = N / 4
+	ble	dgemm_tcopy_L2_BEGIN
+
+dgemm_tcopy_L4_M4_BEGIN:
+
+	ldr	AO1, A						// AO1 = A
+	lsl	r3, LDA, #2					// r3 = 4 * LDA
+	add	r3, r3 , AO1					// A = A + 4 * LDA
+	str	r3, A						// store A
+
+	ldr	BO1, B
+	add	r3, BO1, #128					// B = B + 16 * SIZE
+	str	r3, B
+
+	asrs	I, N, #2					// I = M / 4
+	ble	dgemm_tcopy_L4_M4_40
+
+dgemm_tcopy_L4_M4_20:
+
+	COPY4x4
+
+	subs	I , I , #1
+	bne	dgemm_tcopy_L4_M4_20
+	
+	
+dgemm_tcopy_L4_M4_40:
+
+	tst	N , #2
+	ble	dgemm_tcopy_L4_M4_60
+
+	COPY2x4
+	
+
+dgemm_tcopy_L4_M4_60:
+
+	tst	N, #1
+	ble	dgemm_tcopy_L4_M4_END
+
+	COPY1x4
+	
+
+dgemm_tcopy_L4_M4_END:
+
+	subs	J , J, #1						// j--
+	bne	dgemm_tcopy_L4_M4_BEGIN
+
+
+
+/*********************************************************************************************/
+
+dgemm_tcopy_L2_BEGIN:
+
+	tst	M, #3
+	ble	dgemm_tcopy_L999
+
+	tst	M, #2
+	ble	dgemm_tcopy_L1_BEGIN
+
+dgemm_tcopy_L2_M4_BEGIN:
+
+	ldr	AO1, A						// AO1 = A
+	lsl	r3, LDA, #1					// r3 = 2 * LDA
+	add	r3, r3 , AO1					// A = A + 2 * LDA
+	str	r3, A						// store A
+
+	ldr	BO1, B
+	add	r3, BO1, #64					// B = B + 8 * SIZE
+	str	r3, B
+
+	asrs	I, N, #2					// I = M / 4
+	ble	dgemm_tcopy_L2_M4_40
+
+dgemm_tcopy_L2_M4_20:
+
+	COPY4x2
+
+	subs	I , I , #1
+	bne	dgemm_tcopy_L2_M4_20
+	
+	
+dgemm_tcopy_L2_M4_40:
+
+	tst	N , #2
+	ble	dgemm_tcopy_L2_M4_60
+
+	COPY2x2
+
+dgemm_tcopy_L2_M4_60:
+
+	tst	N , #1
+	ble	dgemm_tcopy_L2_M4_END
+
+	COPY1x2
+
+
+dgemm_tcopy_L2_M4_END:
+
+
+/*********************************************************************************************/
+
+dgemm_tcopy_L1_BEGIN:
+
+	tst	M, #1
+	ble	dgemm_tcopy_L999
+
+
+dgemm_tcopy_L1_M4_BEGIN:
+
+	ldr	AO1, A						// AO1 = A
+	add	r3, LDA , AO1					// A = A + 1 * LDA
+	str	r3, A						// store A
+
+	ldr	BO1, B
+	add	r3, BO1, #32					// B = B + 4 * SIZE
+	str	r3, B
+
+	asrs	I, N, #2					// I = M / 4
+	ble	dgemm_tcopy_L1_M4_40
+
+dgemm_tcopy_L1_M4_20:
+
+	COPY4x1
+
+	subs	I , I , #1
+	bne	dgemm_tcopy_L1_M4_20
+	
+	
+dgemm_tcopy_L1_M4_40:
+
+	tst	N , #2
+	ble	dgemm_tcopy_L1_M4_60
+
+	COPY2x1
+
+dgemm_tcopy_L1_M4_60:
+
+	tst	N , #1
+	ble	dgemm_tcopy_L1_M4_END
+
+	COPY1x1
+
+
+dgemm_tcopy_L1_M4_END:
+
+
+
+dgemm_tcopy_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { d8 - d15}					// restore floating point registers
+
+	mov	r0, #0						// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/dot.c

@@ -0,0 +1,64 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#include "common.h"
+
+#if defined(DSDOT)
+double CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
+#else
+FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
+#endif
+{
+	BLASLONG i=0;
+	BLASLONG ix=0,iy=0;
+	double dot = 0.0 ;
+
+	if ( n < 0 )  return(dot);
+
+	while(i < n)
+	{
+
+		dot += y[iy] * x[ix] ;
+		ix  += inc_x ;
+		iy  += inc_y ;
+		i++ ;
+
+	}
+	return(dot);
+
+}
+	
+

kernel/arm/gemv_n.c

@@ -0,0 +1,67 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+
+/**************************************************************************************
+ * * 2013/09/14 Saar
+ * *	 BLASTEST float		: OK
+ * * 	 BLASTEST double	: OK
+ * 	 CTEST			: OK
+ * 	 TEST			: OK
+ * *
+ * **************************************************************************************/
+
+
+#include "common.h"
+
+int CNAME(BLASLONG m, BLASLONG n, BLASLONG dummy1, FLOAT alpha, FLOAT *a, BLASLONG lda, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *buffer)
+{
+	BLASLONG i;
+	BLASLONG ix,iy;
+	BLASLONG j;
+	FLOAT *a_ptr;
+	FLOAT temp;
+
+	ix = 0;
+	a_ptr = a;
+
+	for (j=0; j<n; j++)
+	{
+		temp = alpha * x[ix];
+		iy = 0;
+		for (i=0; i<m; i++)
+		{
+			y[iy] += temp * a_ptr[i];
+			iy += inc_y;
+		}
+		a_ptr += lda;
+		ix    += inc_x;
+	}
+
+}
+	
+

kernel/arm/gemv_n_vfp.S

@@ -0,0 +1,740 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/28 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_LDA		[fp, #0 ]
+#define	X		[fp, #4 ]
+#define	OLD_INC_X	[fp, #8 ]
+#define	Y		[fp, #12 ]
+#define	OLD_INC_Y	[fp, #16 ]
+#define OLD_A		r3
+#define	OLD_M		r0
+
+#define AO1	r0
+#define N	r1
+#define J	r2
+
+#define AO2	r4
+#define XO	r5
+#define YO	r6
+#define LDA	r7
+#define INC_X	r8
+#define INC_Y	r9
+
+#define I	r12
+
+#define M	[fp, #-252 ]
+#define A	[fp, #-256 ]
+
+
+#define X_PRE	64
+#define Y_PRE	0
+#define A_PRE	0
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+
+#if	defined(DOUBLE)
+
+.macro INIT_F8
+
+	pld     [ YO , #Y_PRE ]
+	pld     [ YO , #Y_PRE+32 ]
+
+	vsub.f64	d8 , d8 , d8
+	vmov.f64	d9  , d8
+	vmov.f64	d10 , d8
+	vmov.f64	d11 , d8
+	vmov.f64	d12 , d8
+	vmov.f64	d13 , d8
+	vmov.f64	d14 , d8
+	vmov.f64	d15 , d8
+
+.endm
+
+.macro KERNEL_F8X8
+
+	pld     [ XO , #X_PRE ]
+	KERNEL_F8X1
+	KERNEL_F8X1
+	KERNEL_F8X1
+	KERNEL_F8X1
+
+	pld     [ XO , #X_PRE ]
+	KERNEL_F8X1
+	KERNEL_F8X1
+	KERNEL_F8X1
+	KERNEL_F8X1
+
+.endm
+
+
+.macro KERNEL_F8X1
+
+	pld	[ AO2 , #A_PRE ]
+	fldmiad	XO! ,  { d2 }
+	fldmiad	AO1 ,  { d4 - d7 }
+
+	vmla.f64	d8  , d2 , d4
+	pld	[ AO2 , #4*SIZE ]
+	vmla.f64	d9  , d2 , d5
+	add	r3, AO1, #4*SIZE
+	vmla.f64	d10 , d2 , d6
+	vmla.f64	d11 , d2 , d7
+
+
+	fldmiad	r3 ,  { d4 - d7 }
+
+	vmla.f64	d12 , d2 , d4
+	vmla.f64	d13 , d2 , d5
+	add		AO1, AO1, LDA
+	vmla.f64	d14 , d2 , d6
+	add		AO2, AO2, LDA
+	vmla.f64	d15 , d2 , d7
+
+
+.endm
+
+.macro	SAVE_F8
+
+	fldmiad	YO,  { d4 - d7 }
+
+	vmla.f64	d4 , d0, d8
+	vmla.f64	d5 , d0, d9
+	vmla.f64	d6 , d0, d10
+	vmla.f64	d7 , d0, d11
+
+	fstmiad	YO!, { d4 - d7 }
+
+	fldmiad	YO,  { d4 - d7 }
+
+	vmla.f64	d4 , d0, d12
+	vmla.f64	d5 , d0, d13
+	vmla.f64	d6 , d0, d14
+	vmla.f64	d7 , d0, d15
+
+	fstmiad	YO!, { d4 - d7 }
+
+.endm
+
+
+.macro INIT_F1
+
+	vsub.f64	d12 , d12 , d12
+
+.endm
+
+
+
+.macro KERNEL_F1X1
+
+	fldmiad	XO! ,  { d2 }
+	fldmiad	AO1 ,  { d8 }
+	vmla.f64	d12 , d2 , d8
+	add		AO1, AO1, LDA
+
+.endm
+
+.macro	SAVE_F1
+
+	fldmiad	YO,  { d4 }
+	vmla.f64	d4, d0, d12
+	fstmiad	YO!, { d4 }
+
+.endm
+
+/*********************************************************************************************/
+
+.macro INIT_S4
+
+	vsub.f64	d12 , d12 , d12
+	vmov.f64	d13 , d12
+	vmov.f64	d14 , d12
+	vmov.f64	d15 , d12
+
+.endm
+
+.macro KERNEL_S4X4
+
+	KERNEL_S4X1
+	KERNEL_S4X1
+	KERNEL_S4X1
+	KERNEL_S4X1
+
+.endm
+
+
+.macro KERNEL_S4X1
+
+	pld	[ AO2 , #A_PRE ]
+	fldmiad	XO  ,  { d2 }
+	fldmiad	AO1 ,  { d8 - d11 }
+
+	vmla.f64	d12 , d2 , d8
+	add		AO1, AO1, LDA
+	vmla.f64	d13 , d2 , d9
+	add		AO2, AO2, LDA
+	vmla.f64	d14 , d2 , d10
+	vmla.f64	d15 , d2 , d11
+	add		XO, XO , INC_X
+
+.endm
+
+.macro	SAVE_S4
+
+	fldmiad	YO,  { d4 }
+	vmla.f64	d4 , d0, d12
+	fstmiad	YO,  { d4 }
+	add	YO, YO, INC_Y
+
+	fldmiad	YO,  { d5 }
+	vmla.f64	d5 , d0, d13
+	fstmiad	YO,  { d5 }
+	add	YO, YO, INC_Y
+
+	fldmiad	YO,  { d4 }
+	vmla.f64	d4 , d0, d14
+	fstmiad	YO,  { d4 }
+	add	YO, YO, INC_Y
+
+	fldmiad	YO,  { d5 }
+	vmla.f64	d5 , d0, d15
+	fstmiad	YO,  { d5 }
+	add	YO, YO, INC_Y
+
+.endm
+
+
+.macro INIT_S1
+
+	vsub.f64	d12 , d12 , d12
+
+.endm
+
+
+
+.macro KERNEL_S1X1
+
+	fldmiad	XO  ,  { d2 }
+	fldmiad	AO1 ,  { d8 }
+	vmla.f64	d12 , d2 , d8
+	add		AO1, AO1, LDA
+	add		XO, XO , INC_X
+
+.endm
+
+.macro	SAVE_S1
+
+	fldmiad	YO,  { d4 }
+	vmla.f64	d4, d0, d12
+	fstmiad	YO , { d4 }
+	add	YO, YO, INC_Y
+
+.endm
+
+
+
+
+#else	/************************* SINGLE PRECISION *****************************************/
+
+.macro INIT_F8
+
+	pld     [ YO , #Y_PRE ]
+
+	vsub.f32	s8 , s8 , s8
+	vmov.f32	s9  , s8
+	vmov.f32	s10 , s8
+	vmov.f32	s11 , s8
+	vmov.f32	s12 , s8
+	vmov.f32	s13 , s8
+	vmov.f32	s14 , s8
+	vmov.f32	s15 , s8
+
+.endm
+
+.macro KERNEL_F8X8
+
+	pld     [ XO , #X_PRE ]
+	KERNEL_F8X1
+	KERNEL_F8X1
+	KERNEL_F8X1
+	KERNEL_F8X1
+
+	KERNEL_F8X1
+	KERNEL_F8X1
+	KERNEL_F8X1
+	KERNEL_F8X1
+
+.endm
+
+
+.macro KERNEL_F8X1
+
+	pld	[ AO2, #A_PRE ]
+	fldmias	XO! ,  { s2 }
+	fldmias	AO1 ,  { s4 - s7 }
+
+	vmla.f32	s8  , s2 , s4
+	vmla.f32	s9  , s2 , s5
+	vmla.f32	s10 , s2 , s6
+	vmla.f32	s11 , s2 , s7
+
+	add	r3, AO1, #4*SIZE
+
+	fldmias	r3 ,  { s4 - s7 }
+
+	vmla.f32	s12 , s2 , s4
+	vmla.f32	s13 , s2 , s5
+	vmla.f32	s14 , s2 , s6
+	vmla.f32	s15 , s2 , s7
+
+	add		AO1, AO1, LDA
+	add		AO2, AO2, LDA
+
+.endm
+
+.macro	SAVE_F8
+
+	fldmias	YO,  { s4 - s7 }
+
+	vmla.f32	s4 , s0, s8
+	vmla.f32	s5 , s0, s9
+	vmla.f32	s6 , s0, s10
+	vmla.f32	s7 , s0, s11
+
+	fstmias	YO!, { s4 - s7 }
+
+
+	fldmias	YO,  { s4 - s7 }
+
+	vmla.f32	s4 , s0, s12
+	vmla.f32	s5 , s0, s13
+	vmla.f32	s6 , s0, s14
+	vmla.f32	s7 , s0, s15
+
+	fstmias	YO!, { s4 - s7 }
+
+.endm
+
+
+.macro INIT_F1
+
+	vsub.f32	s12 , s12 , s12
+
+.endm
+
+
+
+.macro KERNEL_F1X1
+
+	fldmias	XO! ,  { s2 }
+	fldmias	AO1 ,  { s8 }
+	vmla.f32	s12 , s2 , s8
+	add		AO1, AO1, LDA
+
+.endm
+
+.macro	SAVE_F1
+
+	fldmias	YO,  { s4 }
+	vmla.f32	s4, s0, s12
+	fstmias	YO!, { s4 }
+
+.endm
+
+/*********************************************************************************************/
+
+.macro INIT_S4
+
+	vsub.f32	s12 , s12 , s12
+	vmov.f32	s13 , s12
+	vmov.f32	s14 , s12
+	vmov.f32	s15 , s12
+
+.endm
+
+.macro KERNEL_S4X4
+
+	pld	[ AO2 , #A_PRE ]
+	KERNEL_S4X1
+	KERNEL_S4X1
+	pld	[ AO2 , #A_PRE ]
+	KERNEL_S4X1
+	KERNEL_S4X1
+
+.endm
+
+
+.macro KERNEL_S4X1
+
+	fldmias	XO  ,  { s2 }
+	fldmias	AO1 ,  { s8 - s11 }
+
+	vmla.f32	s12 , s2 , s8
+	vmla.f32	s13 , s2 , s9
+	vmla.f32	s14 , s2 , s10
+	vmla.f32	s15 , s2 , s11
+	add		AO1, AO1, LDA
+	add		AO2, AO2, LDA
+	add		XO, XO , INC_X
+
+.endm
+
+.macro	SAVE_S4
+
+	fldmias	YO,  { s4 }
+	vmla.f32	s4 , s0, s12
+	fstmias	YO,  { s4 }
+	add	YO, YO, INC_Y
+
+	fldmias	YO,  { s5 }
+	vmla.f32	s5 , s0, s13
+	fstmias	YO,  { s5 }
+	add	YO, YO, INC_Y
+
+	fldmias	YO,  { s4 }
+	vmla.f32	s4 , s0, s14
+	fstmias	YO,  { s4 }
+	add	YO, YO, INC_Y
+
+	fldmias	YO,  { s5 }
+	vmla.f32	s5 , s0, s15
+	fstmias	YO,  { s5 }
+	add	YO, YO, INC_Y
+
+.endm
+
+
+.macro INIT_S1
+
+	vsub.f32	s12 , s12 , s12
+
+.endm
+
+
+
+.macro KERNEL_S1X1
+
+	fldmias	XO  ,  { s2 }
+	fldmias	AO1 ,  { s8 }
+	vmla.f32	s12 , s2 , s8
+	add		AO1, AO1, LDA
+	add		XO, XO , INC_X
+
+.endm
+
+.macro	SAVE_S1
+
+	fldmias	YO,  { s4 }
+	vmla.f32	s4, s0, s12
+	fstmias	YO , { s4 }
+	add	YO, YO, INC_Y
+
+.endm
+
+
+
+
+#endif
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+	push    {r4 - r9 , fp}
+        add     fp, sp, #28
+	sub     sp, sp, #STACKSIZE                              // reserve stack
+
+        sub     r12, fp, #192
+
+#if	defined(DOUBLE)
+        vstm    r12, { d8 - d15 }                                 // store floating point registers
+#else
+        vstm    r12, { s8 - s15 }                                 // store floating point registers
+#endif
+
+	cmp	OLD_M, #0
+	ble	gemvn_kernel_L999
+
+	cmp	N, #0
+	ble	gemvn_kernel_L999
+
+	str	OLD_A, A
+	str	OLD_M, M
+
+	ldr    INC_X , OLD_INC_X
+	ldr    INC_Y , OLD_INC_Y
+
+	cmp	INC_X, #0
+	beq	gemvn_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	gemvn_kernel_L999
+
+	ldr	LDA, OLD_LDA
+
+
+#if defined(DOUBLE)
+	lsl	LDA, LDA, #3				// LDA * SIZE
+#else
+	lsl	LDA, LDA, #2				// LDA * SIZE
+#endif
+
+	cmp	INC_X, #1
+	bne	gemvn_kernel_S4_BEGIN
+
+	cmp	INC_Y, #1
+	bne	gemvn_kernel_S4_BEGIN
+
+
+gemvn_kernel_F4_BEGIN:
+
+	ldr	YO , Y
+
+	ldr	I, M
+	asrs	I, I, #3					// I = M / 8
+	ble	gemvn_kernel_F1_BEGIN
+
+gemvn_kernel_F4X4:
+
+	ldr	AO1, A
+	add	AO2, AO1, LDA
+	add	r3 , AO1, #8*SIZE
+	str	r3 , A
+
+	add	AO2, AO2, LDA
+	add	AO2, AO2, LDA
+
+	ldr	XO , X
+
+	INIT_F8
+
+	asrs	J, N, #3					// J = N / 8
+	ble	gemvn_kernel_F4X1
+
+
+gemvn_kernel_F4X4_10:
+
+	KERNEL_F8X8
+
+	subs	J, J, #1
+	bne	gemvn_kernel_F4X4_10
+
+
+gemvn_kernel_F4X1:
+
+	ands	J, N , #7
+	ble	gemvn_kernel_F4_END
+
+gemvn_kernel_F4X1_10:
+
+	KERNEL_F8X1
+
+	subs	J, J, #1
+	bne	gemvn_kernel_F4X1_10
+
+
+gemvn_kernel_F4_END:
+
+	SAVE_F8
+
+	subs	I , I , #1
+	bne	gemvn_kernel_F4X4
+
+
+gemvn_kernel_F1_BEGIN:
+
+	ldr	I, M
+	ands	I,  I , #7
+	ble	gemvn_kernel_L999
+
+gemvn_kernel_F1X1:
+
+	ldr	AO1, A
+	add	r3, AO1, #SIZE
+	str	r3, A
+	
+	ldr	XO , X
+
+	INIT_F1
+
+	mov	J, N
+
+
+gemvn_kernel_F1X1_10:
+
+	KERNEL_F1X1
+
+	subs	J, J, #1
+	bne	gemvn_kernel_F1X1_10
+
+
+gemvn_kernel_F1_END:
+
+	SAVE_F1
+
+	subs	I , I , #1
+	bne	gemvn_kernel_F1X1
+
+	b	gemvn_kernel_L999
+
+
+
+/*************************************************************************************************************/
+
+gemvn_kernel_S4_BEGIN:
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE
+#else
+	lsl	INC_X, INC_X, #2				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #2				// INC_Y * SIZE
+#endif
+
+	ldr	YO , Y
+
+	ldr	I, M
+	asrs	I, I, #2					// I = M / 4
+	ble	gemvn_kernel_S1_BEGIN
+
+gemvn_kernel_S4X4:
+
+	ldr	AO1, A
+	add	AO2, AO1, LDA
+	add	r3 , AO1, #4*SIZE
+	str	r3 , A
+
+	ldr	XO , X
+
+	INIT_S4
+
+	asrs	J, N, #2					// J = N / 4
+	ble	gemvn_kernel_S4X1
+
+
+gemvn_kernel_S4X4_10:
+
+	KERNEL_S4X4
+
+	subs	J, J, #1
+	bne	gemvn_kernel_S4X4_10
+
+
+gemvn_kernel_S4X1:
+
+	ands	J, N , #3
+	ble	gemvn_kernel_S4_END
+
+gemvn_kernel_S4X1_10:
+
+	KERNEL_S4X1
+
+	subs	J, J, #1
+	bne	gemvn_kernel_S4X1_10
+
+
+gemvn_kernel_S4_END:
+
+	SAVE_S4
+
+	subs	I , I , #1
+	bne	gemvn_kernel_S4X4
+
+
+gemvn_kernel_S1_BEGIN:
+
+	ldr	I, M
+	ands	I,  I , #3
+	ble	gemvn_kernel_L999
+
+gemvn_kernel_S1X1:
+
+	ldr	AO1, A
+	add	r3, AO1, #SIZE
+	str	r3, A
+	
+	ldr	XO , X
+
+	INIT_S1
+
+	mov	J, N
+
+
+gemvn_kernel_S1X1_10:
+
+	KERNEL_S1X1
+
+	subs	J, J, #1
+	bne	gemvn_kernel_S1X1_10
+
+
+gemvn_kernel_S1_END:
+
+	SAVE_S1
+
+	subs	I , I , #1
+	bne	gemvn_kernel_S1X1
+
+
+/*************************************************************************************************************/
+
+gemvn_kernel_L999:
+
+        sub     r3, fp, #192
+
+#if	defined(DOUBLE)
+        vldm    r3, { d8 - d15 }                                 // restore floating point registers
+#else
+        vldm    r3, { s8 - s15 }                                 // restore floating point registers
+#endif
+
+	mov	r0, #0		// set return value
+
+	sub     sp, fp, #28
+	pop     {r4 -r9 ,fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/gemv_n_vfpv3.S

@@ -0,0 +1,781 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/19 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_LDA		[fp, #0 ]
+#define	X		[fp, #4 ]
+#define	OLD_INC_X	[fp, #8 ]
+#define	Y		[fp, #12 ]
+#define	OLD_INC_Y	[fp, #16 ]
+#define OLD_A		r3
+#define	OLD_M		r0
+
+#define AO1	r0
+#define N	r1
+#define J	r2
+
+#define AO2	r4
+#define XO	r5
+#define YO	r6
+#define LDA	r7
+#define INC_X	r8
+#define INC_Y	r9
+
+#define I	r12
+
+#define M	[fp, #-252 ]
+#define A	[fp, #-256 ]
+
+
+#define X_PRE	64
+#define Y_PRE	0
+#define A_PRE	0
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+
+#if	defined(DOUBLE)
+
+.macro INIT_F8
+
+	pld     [ YO , #Y_PRE ]
+	pld     [ YO , #Y_PRE+32 ]
+
+	vsub.f64	d24 , d24 , d24
+	vmov.f64	d25 , d24
+	vmov.f64	d26 , d24
+	vmov.f64	d27 , d24
+	vmov.f64	d28 , d24
+	vmov.f64	d29 , d24
+	vmov.f64	d30 , d24
+	vmov.f64	d31 , d24
+
+.endm
+
+.macro KERNEL_F8X8
+
+	pld     [ XO , #X_PRE ]
+	KERNEL_F8X1
+	KERNEL_F8X1
+	KERNEL_F8X1
+	KERNEL_F8X1
+
+	pld     [ XO , #X_PRE ]
+	KERNEL_F8X1
+	KERNEL_F8X1
+	KERNEL_F8X1
+	KERNEL_F8X1
+
+.endm
+
+
+.macro KERNEL_F8X1
+
+	fldmiad	XO! ,  { d4 }
+	fldmiad	AO1 ,  { d8 - d15 }
+
+	vmla.f64	d24 , d4 , d8
+	pld	[ AO2 , #A_PRE ]
+	vmla.f64	d25 , d4 , d9
+	pld	[ AO2 , #A_PRE+32 ]
+	vmla.f64	d26 , d4 , d10
+	vmla.f64	d27 , d4 , d11
+	vmla.f64	d28 , d4 , d12
+	vmla.f64	d29 , d4 , d13
+	add		AO1, AO1, LDA
+	vmla.f64	d30 , d4 , d14
+	add		AO2, AO2, LDA
+	vmla.f64	d31 , d4 , d15
+
+.endm
+
+.macro	SAVE_F8
+
+	fldmiad	YO,  { d16 - d23 }
+
+	vmla.f64	d16, d0, d24
+	vmla.f64	d17, d0, d25
+	vmla.f64	d18, d0, d26
+	vmla.f64	d19, d0, d27
+	vmla.f64	d20, d0, d28
+	vmla.f64	d21, d0, d29
+	vmla.f64	d22, d0, d30
+	vmla.f64	d23, d0, d31
+
+	fstmiad	YO!, { d16 - d23 }
+
+.endm
+
+
+.macro INIT_F1
+
+	vsub.f64	d24 , d24 , d24
+
+.endm
+
+
+
+.macro KERNEL_F1X1
+
+	fldmiad	XO! ,  { d4 }
+	fldmiad	AO1 ,  { d8 }
+	vmla.f64	d24 , d4 , d8
+	add		AO1, AO1, LDA
+
+.endm
+
+.macro	SAVE_F1
+
+	fldmiad	YO,  { d16 }
+	vmla.f64	d16, d0, d24
+	fstmiad	YO!, { d16 }
+
+.endm
+
+/*********************************************************************************************/
+
+
+.macro INIT_S8
+
+	vsub.f64	d24 , d24 , d24
+	vmov.f64	d25 , d24
+	vmov.f64	d26 , d24
+	vmov.f64	d27 , d24
+	vmov.f64	d28 , d24
+	vmov.f64	d29 , d24
+	vmov.f64	d30 , d24
+	vmov.f64	d31 , d24
+
+.endm
+
+.macro KERNEL_S8X8
+
+	KERNEL_S8X1
+	KERNEL_S8X1
+	KERNEL_S8X1
+	KERNEL_S8X1
+
+	KERNEL_S8X1
+	KERNEL_S8X1
+	KERNEL_S8X1
+	KERNEL_S8X1
+
+.endm
+
+
+.macro KERNEL_S8X1
+
+	pld	[ AO2 , #A_PRE ]
+	pld	[ AO2 , #A_PRE+32 ]
+	fldmiad	XO ,  { d4 }
+	fldmiad	AO1 ,  { d8 - d15 }
+
+	vmla.f64	d24 , d4 , d8
+	vmla.f64	d25 , d4 , d9
+	vmla.f64	d26 , d4 , d10
+	vmla.f64	d27 , d4 , d11
+	vmla.f64	d28 , d4 , d12
+	vmla.f64	d29 , d4 , d13
+	vmla.f64	d30 , d4 , d14
+	vmla.f64	d31 , d4 , d15
+	add		AO1, AO1, LDA
+	add		AO2, AO2, LDA
+	add		XO, XO, INC_X
+
+.endm
+
+.macro	SAVE_S8
+
+	fldmiad	YO,  { d16 }
+	vmla.f64	d16, d0, d24
+	fstmiad	YO,  { d16 }
+	add	YO, YO, INC_Y
+
+	fldmiad	YO,  { d17 }
+	vmla.f64	d17, d0, d25
+	fstmiad	YO,  { d17 }
+	add	YO, YO, INC_Y
+
+	fldmiad	YO,  { d18 }
+	vmla.f64	d18, d0, d26
+	fstmiad	YO,  { d18 }
+	add	YO, YO, INC_Y
+
+	fldmiad	YO,  { d19 }
+	vmla.f64	d19, d0, d27
+	fstmiad	YO,  { d19 }
+	add	YO, YO, INC_Y
+
+	fldmiad	YO,  { d20 }
+	vmla.f64	d20, d0, d28
+	fstmiad	YO,  { d20 }
+	add	YO, YO, INC_Y
+
+	fldmiad	YO,  { d21 }
+	vmla.f64	d21, d0, d29
+	fstmiad	YO,  { d21 }
+	add	YO, YO, INC_Y
+
+	fldmiad	YO,  { d22 }
+	vmla.f64	d22, d0, d30
+	fstmiad	YO,  { d22 }
+	add	YO, YO, INC_Y
+
+	fldmiad	YO,  { d23 }
+	vmla.f64	d23, d0, d31
+	fstmiad	YO,  { d23 }
+	add	YO, YO, INC_Y
+
+.endm
+
+
+.macro INIT_S1
+
+	vsub.f64	d24 , d24 , d24
+
+.endm
+
+
+
+.macro KERNEL_S1X1
+
+	fldmiad	XO  ,  { d4 }
+	fldmiad	AO1 ,  { d8 }
+	vmla.f64	d24 , d4 , d8
+	add		AO1, AO1, LDA
+	add	XO, XO, INC_X
+
+.endm
+
+.macro	SAVE_S1
+
+	fldmiad	YO,  { d16 }
+	vmla.f64	d16, d0, d24
+	fstmiad	YO,  { d16 }
+	add	YO, YO, INC_Y
+
+.endm
+
+
+
+#else	/************************* SINGLE PRECISION *****************************************/
+
+.macro INIT_F8
+
+	pld     [ YO , #Y_PRE ]
+
+	vsub.f32	s24 , s24 , s24
+	vmov.f32	s25 , s24
+	vmov.f32	s26 , s24
+	vmov.f32	s27 , s24
+	vmov.f32	s28 , s24
+	vmov.f32	s29 , s24
+	vmov.f32	s30 , s24
+	vmov.f32	s31 , s24
+
+.endm
+
+.macro KERNEL_F8X8
+
+	pld     [ XO , #X_PRE ]
+	KERNEL_F8X1
+	KERNEL_F8X1
+	KERNEL_F8X1
+	KERNEL_F8X1
+
+	KERNEL_F8X1
+	KERNEL_F8X1
+	KERNEL_F8X1
+	KERNEL_F8X1
+
+.endm
+
+
+.macro KERNEL_F8X1
+
+	pld	[ AO2 , #A_PRE ]
+	fldmias	XO! ,  { s4 }
+	fldmias	AO1 ,  { s8 - s15 }
+
+	vmla.f32	s24 , s4 , s8
+	vmla.f32	s25 , s4 , s9
+	vmla.f32	s26 , s4 , s10
+	vmla.f32	s27 , s4 , s11
+	vmla.f32	s28 , s4 , s12
+	vmla.f32	s29 , s4 , s13
+	vmla.f32	s30 , s4 , s14
+	vmla.f32	s31 , s4 , s15
+	add		AO1, AO1, LDA
+	add		AO2, AO2, LDA
+
+.endm
+
+.macro	SAVE_F8
+
+	fldmias	YO,  { s16 - s23 }
+
+	vmla.f32	s16, s0, s24
+	vmla.f32	s17, s0, s25
+	vmla.f32	s18, s0, s26
+	vmla.f32	s19, s0, s27
+	vmla.f32	s20, s0, s28
+	vmla.f32	s21, s0, s29
+	vmla.f32	s22, s0, s30
+	vmla.f32	s23, s0, s31
+
+	fstmias	YO!, { s16 - s23 }
+
+.endm
+
+
+.macro INIT_F1
+
+	vsub.f32	s24 , s24 , s24
+
+.endm
+
+
+
+.macro KERNEL_F1X1
+
+	fldmias	XO! ,  { s4 }
+	fldmias	AO1 ,  { s8 }
+	vmla.f32	s24 , s4 , s8
+	add		AO1, AO1, LDA
+
+.endm
+
+.macro	SAVE_F1
+
+	fldmias	YO,  { s16 }
+	vmla.f32	s16, s0, s24
+	fstmias	YO!, { s16 }
+
+.endm
+
+/*********************************************************************************************/
+
+
+.macro INIT_S8
+
+	vsub.f32	s24 , s24 , s24
+	vmov.f32	s25 , s24
+	vmov.f32	s26 , s24
+	vmov.f32	s27 , s24
+	vmov.f32	s28 , s24
+	vmov.f32	s29 , s24
+	vmov.f32	s30 , s24
+	vmov.f32	s31 , s24
+
+.endm
+
+.macro KERNEL_S8X8
+
+	KERNEL_S8X1
+	KERNEL_S8X1
+	KERNEL_S8X1
+	KERNEL_S8X1
+
+	KERNEL_S8X1
+	KERNEL_S8X1
+	KERNEL_S8X1
+	KERNEL_S8X1
+
+.endm
+
+
+.macro KERNEL_S8X1
+
+	pld	[ AO2 , #A_PRE ]
+	fldmias	XO ,  { s4 }
+	fldmias	AO1 ,  { s8 - s15 }
+
+	vmla.f32	s24 , s4 , s8
+	vmla.f32	s25 , s4 , s9
+	vmla.f32	s26 , s4 , s10
+	vmla.f32	s27 , s4 , s11
+	vmla.f32	s28 , s4 , s12
+	vmla.f32	s29 , s4 , s13
+	vmla.f32	s30 , s4 , s14
+	vmla.f32	s31 , s4 , s15
+	add		AO1, AO1, LDA
+	add		AO2, AO2, LDA
+	add		XO, XO, INC_X
+
+.endm
+
+.macro	SAVE_S8
+
+	fldmias	YO,  { s16 }
+	vmla.f32	s16, s0, s24
+	fstmias	YO,  { s16 }
+	add	YO, YO, INC_Y
+
+	fldmias	YO,  { s17 }
+	vmla.f32	s17, s0, s25
+	fstmias	YO,  { s17 }
+	add	YO, YO, INC_Y
+
+	fldmias	YO,  { s18 }
+	vmla.f32	s18, s0, s26
+	fstmias	YO,  { s18 }
+	add	YO, YO, INC_Y
+
+	fldmias	YO,  { s19 }
+	vmla.f32	s19, s0, s27
+	fstmias	YO,  { s19 }
+	add	YO, YO, INC_Y
+
+	fldmias	YO,  { s20 }
+	vmla.f32	s20, s0, s28
+	fstmias	YO,  { s20 }
+	add	YO, YO, INC_Y
+
+	fldmias	YO,  { s21 }
+	vmla.f32	s21, s0, s29
+	fstmias	YO,  { s21 }
+	add	YO, YO, INC_Y
+
+	fldmias	YO,  { s22 }
+	vmla.f32	s22, s0, s30
+	fstmias	YO,  { s22 }
+	add	YO, YO, INC_Y
+
+	fldmias	YO,  { s23 }
+	vmla.f32	s23, s0, s31
+	fstmias	YO,  { s23 }
+	add	YO, YO, INC_Y
+
+.endm
+
+
+.macro INIT_S1
+
+	vsub.f32	s24 , s24 , s24
+
+.endm
+
+
+
+.macro KERNEL_S1X1
+
+	fldmias	XO  ,  { s4 }
+	fldmias	AO1 ,  { s8 }
+	vmla.f32	s24 , s4 , s8
+	add		AO1, AO1, LDA
+	add	XO, XO, INC_X
+
+.endm
+
+.macro	SAVE_S1
+
+	fldmias	YO,  { s16 }
+	vmla.f32	s16, s0, s24
+	fstmias	YO,  { s16 }
+	add	YO, YO, INC_Y
+
+.endm
+
+
+
+
+#endif
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+	push    {r4 - r9 , fp}
+        add     fp, sp, #28
+	sub     sp, sp, #STACKSIZE                              // reserve stack
+
+        sub     r12, fp, #192
+
+#if	defined(DOUBLE)
+        vstm    r12, { d8 - d15 }                                 // store floating point registers
+#else
+        vstm    r12, { s8 - s31 }                                 // store floating point registers
+#endif
+
+	cmp	OLD_M, #0
+	ble	gemvn_kernel_L999
+
+	cmp	N, #0
+	ble	gemvn_kernel_L999
+
+	str	OLD_A, A
+	str	OLD_M, M
+
+	ldr    INC_X , OLD_INC_X
+	ldr    INC_Y , OLD_INC_Y
+
+	cmp	INC_X, #0
+	beq	gemvn_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	gemvn_kernel_L999
+
+	ldr	LDA, OLD_LDA
+
+
+#if defined(DOUBLE)
+	lsl	LDA, LDA, #3				// LDA * SIZE
+#else
+	lsl	LDA, LDA, #2				// LDA * SIZE
+#endif
+
+	cmp	INC_X, #1
+	bne	gemvn_kernel_S8_BEGIN
+
+	cmp	INC_Y, #1
+	bne	gemvn_kernel_S8_BEGIN
+
+
+gemvn_kernel_F8_BEGIN:
+
+	ldr	YO , Y
+
+	ldr	I, M
+	asrs	I, I, #3					// I = M / 8
+	ble	gemvn_kernel_F1_BEGIN
+
+gemvn_kernel_F8X8:
+
+	ldr	AO1, A
+	add	AO2, AO1, LDA
+	add	r3 , AO1, #8*SIZE
+	str	r3 , A
+
+	ldr	XO , X
+
+	INIT_F8
+
+	asrs	J, N, #3					// J = N / 8
+	ble	gemvn_kernel_F8X1
+
+
+gemvn_kernel_F8X8_10:
+
+	KERNEL_F8X8
+
+	subs	J, J, #1
+	bne	gemvn_kernel_F8X8_10
+
+
+gemvn_kernel_F8X1:
+
+	ands	J, N , #7
+	ble	gemvn_kernel_F8_END
+
+gemvn_kernel_F8X1_10:
+
+	KERNEL_F8X1
+
+	subs	J, J, #1
+	bne	gemvn_kernel_F8X1_10
+
+
+gemvn_kernel_F8_END:
+
+	SAVE_F8
+
+	subs	I , I , #1
+	bne	gemvn_kernel_F8X8
+
+
+gemvn_kernel_F1_BEGIN:
+
+	ldr	I, M
+	ands	I,  I , #7
+	ble	gemvn_kernel_L999
+
+gemvn_kernel_F1X1:
+
+	ldr	AO1, A
+	add	r3, AO1, #SIZE
+	str	r3, A
+	
+	ldr	XO , X
+
+	INIT_F1
+
+	mov	J, N
+
+
+gemvn_kernel_F1X1_10:
+
+	KERNEL_F1X1
+
+	subs	J, J, #1
+	bne	gemvn_kernel_F1X1_10
+
+
+gemvn_kernel_F1_END:
+
+	SAVE_F1
+
+	subs	I , I , #1
+	bne	gemvn_kernel_F1X1
+
+	b	gemvn_kernel_L999
+
+
+
+/*************************************************************************************************************/
+
+gemvn_kernel_S8_BEGIN:
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE
+#else
+	lsl	INC_X, INC_X, #2				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #2				// INC_Y * SIZE
+#endif
+
+	ldr	YO , Y
+
+	ldr	I, M
+	asrs	I, I, #3					// I = M / 8
+	ble	gemvn_kernel_S1_BEGIN
+
+gemvn_kernel_S8X8:
+
+	ldr	AO1, A
+	add	AO2, AO1, LDA
+	add	r3 , AO1, #8*SIZE
+	str	r3 , A
+
+	ldr	XO , X
+
+	INIT_S8
+
+	asrs	J, N, #3					// J = N / 8
+	ble	gemvn_kernel_S8X1
+
+
+gemvn_kernel_S8X8_10:
+
+	KERNEL_S8X8
+
+	subs	J, J, #1
+	bne	gemvn_kernel_S8X8_10
+
+
+gemvn_kernel_S8X1:
+
+	ands	J, N , #7
+	ble	gemvn_kernel_S8_END
+
+gemvn_kernel_S8X1_10:
+
+	KERNEL_S8X1
+
+	subs	J, J, #1
+	bne	gemvn_kernel_S8X1_10
+
+
+gemvn_kernel_S8_END:
+
+	SAVE_S8
+
+	subs	I , I , #1
+	bne	gemvn_kernel_S8X8
+
+
+gemvn_kernel_S1_BEGIN:
+
+	ldr	I, M
+	ands	I,  I , #7
+	ble	gemvn_kernel_L999
+
+gemvn_kernel_S1X1:
+
+	ldr	AO1, A
+	add	r3, AO1, #SIZE
+	str	r3, A
+	
+	ldr	XO , X
+
+	INIT_S1
+
+	mov	J, N
+
+
+gemvn_kernel_S1X1_10:
+
+	KERNEL_S1X1
+
+	subs	J, J, #1
+	bne	gemvn_kernel_S1X1_10
+
+
+gemvn_kernel_S1_END:
+
+	SAVE_S1
+
+	subs	I , I , #1
+	bne	gemvn_kernel_S1X1
+
+
+/*************************************************************************************************************/
+
+gemvn_kernel_L999:
+
+        sub     r3, fp, #192
+
+#if	defined(DOUBLE)
+        vldm    r3, { d8 - d15 }                                 // restore floating point registers
+#else
+        vldm    r3, { s8 - s31 }                                 // restore floating point registers
+#endif
+
+	mov	r0, #0		// set return value
+
+	sub     sp, fp, #28
+	pop     {r4 -r9 ,fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/gemv_t.c

@@ -0,0 +1,67 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+ * * 2013/09/14 Saar
+ * *	 BLASTEST float		: OK
+ * * 	 BLASTEST double	: OK
+ * 	 CTEST			: OK
+ * 	 TEST			: OK
+ * *
+ * **************************************************************************************/
+
+
+#include "common.h"
+
+int CNAME(BLASLONG m, BLASLONG n, BLASLONG dummy1, FLOAT alpha, FLOAT *a, BLASLONG lda, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *buffer)
+{
+	BLASLONG i;
+	BLASLONG ix,iy;
+	BLASLONG j;
+	FLOAT *a_ptr;
+	FLOAT temp;
+
+	iy = 0;
+	a_ptr = a;
+
+	for (j=0; j<n; j++)
+	{
+		temp = 0.0;
+		ix = 0;
+		for (i=0; i<m; i++)
+		{
+			temp += a_ptr[i] * x[ix];
+			ix    += inc_x;
+		}
+		y[iy] += alpha * temp;
+		iy += inc_y;
+		a_ptr += lda;
+	}
+
+}
+	
+

kernel/arm/gemv_t_vfp.S

@@ -0,0 +1,750 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/25 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_LDA		[fp, #0 ]
+#define	X		[fp, #4 ]
+#define	OLD_INC_X	[fp, #8 ]
+#define	Y		[fp, #12 ]
+#define	OLD_INC_Y	[fp, #16 ]
+#define OLD_A		r3
+#define	OLD_N		r1
+
+#define M	r0
+#define AO1	r1
+#define J	r2
+
+#define AO2	r4
+#define XO	r5
+#define YO	r6
+#define LDA	r7
+#define INC_X	r8
+#define INC_Y	r9
+
+#define I	r12
+
+#define N	[fp, #-252 ]
+#define A	[fp, #-256 ]
+
+
+#define X_PRE	512
+#define A_PRE	512
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+
+#if	defined(DOUBLE)
+
+.macro INIT_F2
+
+	vsub.f64	d2 , d2 , d2
+	vsub.f64	d3 , d3 , d3
+
+.endm
+
+.macro KERNEL_F2X4
+
+	pld	[ XO  , #X_PRE ]
+	fldmiad	XO! ,  { d12 - d15 }
+	pld	[ AO1 , #A_PRE ]
+	fldmiad	AO1!,  { d8 - d9   }
+	pld	[ AO2 , #A_PRE ]
+	fldmiad	AO2!,  { d4 - d5 }
+	fldmiad	AO1!,  { d10 - d11 }
+	fldmiad	AO2!,  { d6 - d7 }
+
+	vmla.f64	d2 , d12 , d8
+	vmla.f64	d3 , d12 , d4
+	vmla.f64	d2 , d13 , d9
+	vmla.f64	d3 , d13 , d5
+	vmla.f64	d2 , d14, d10
+	vmla.f64	d3 , d14, d6
+	vmla.f64	d2 , d15, d11
+	vmla.f64	d3 , d15, d7
+
+.endm
+
+.macro KERNEL_F2X1
+
+	fldmiad	XO! ,  { d1 }
+	fldmiad	AO1!,  { d8 }
+	fldmiad	AO2!,  { d4 }
+	vmla.f64	d2 , d1 , d8
+	vmla.f64	d3 , d1 , d4
+
+.endm
+
+.macro	SAVE_F2
+
+	fldmiad	YO,  { d4 - d5 }
+	vmla.f64	d4, d0, d2
+	vmla.f64	d5, d0, d3
+	fstmiad	YO!, { d4 - d5 }
+
+.endm
+
+.macro INIT_F1
+
+	vsub.f64	d2 , d2 , d2
+
+.endm
+
+.macro KERNEL_F1X4
+
+	pld	[ XO  , #X_PRE ]
+	fldmiad	XO! ,  { d12 - d15 }
+	pld	[ AO1 , #A_PRE ]
+	fldmiad	AO1!,  { d8 - d9   }
+	fldmiad	AO1!,  { d10 - d11 }
+	vmla.f64	d2 , d12 , d8
+	vmla.f64	d2 , d13 , d9
+	vmla.f64	d2 , d14, d10
+	vmla.f64	d2 , d15, d11
+
+.endm
+
+.macro KERNEL_F1X1
+
+	fldmiad	XO! ,  { d1 }
+	fldmiad	AO1!,  { d8 }
+	vmla.f64	d2 , d1 , d8
+
+.endm
+
+.macro	SAVE_F1
+
+	fldmiad	YO,  { d4 }
+	vmla.f64	d4, d0, d2
+	fstmiad	YO!, { d4 }
+
+.endm
+
+
+.macro INIT_S2
+
+	vsub.f64	d2 , d2 , d2
+	vsub.f64	d3 , d3 , d3
+
+.endm
+
+.macro KERNEL_S2X4
+
+	fldmiad	XO ,  { d12 }
+	add	XO, XO, INC_X
+
+	pld	[ AO1 , #A_PRE ]
+	fldmiad	AO1!,  { d8 - d9   }
+	pld	[ AO2 , #A_PRE ]
+	fldmiad	AO2!,  { d4 - d5 }
+
+	fldmiad	XO ,  { d13 }
+	add	XO, XO, INC_X
+	fldmiad	AO1!,  { d10 - d11 }
+	fldmiad	AO2!,  { d6 - d7 }
+
+	fldmiad	XO ,  { d14 }
+	add	XO, XO, INC_X
+
+	fldmiad	XO ,  { d15 }
+	add	XO, XO, INC_X
+
+	vmla.f64	d2 , d12 , d8
+	vmla.f64	d3 , d12 , d4
+	vmla.f64	d2 , d13 , d9
+	vmla.f64	d3 , d13 , d5
+	vmla.f64	d2 , d14, d10
+	vmla.f64	d3 , d14, d6
+	vmla.f64	d2 , d15, d11
+	vmla.f64	d3 , d15, d7
+
+.endm
+
+.macro KERNEL_S2X1
+
+	fldmiad	XO ,  { d1 }
+	fldmiad	AO1!,  { d8 }
+	fldmiad	AO2!,  { d4 }
+	vmla.f64	d2 , d1 , d8
+	add	XO, XO, INC_X
+	vmla.f64	d3 , d1 , d4
+
+.endm
+
+.macro	SAVE_S2
+
+	fldmiad	YO,  { d4 }
+	vmla.f64	d4, d0, d2
+	fstmiad	YO, { d4  }
+	add	YO, YO, INC_Y
+
+	fldmiad	YO,  { d5 }
+	vmla.f64	d5, d0, d3
+	fstmiad	YO, { d5  }
+	add	YO, YO, INC_Y
+
+.endm
+
+.macro INIT_S1
+
+	vsub.f64	d2 , d2 , d2
+
+.endm
+
+.macro KERNEL_S1X4
+
+	fldmiad	XO ,  { d12 }
+	add	XO, XO, INC_X
+
+	pld	[ AO1 , #A_PRE ]
+	fldmiad	AO1!,  { d8 - d9   }
+
+	fldmiad	XO ,  { d13 }
+	add	XO, XO, INC_X
+	fldmiad	AO1!,  { d10 - d11 }
+
+	fldmiad	XO ,  { d14 }
+	add	XO, XO, INC_X
+
+	fldmiad	XO ,  { d15 }
+	add	XO, XO, INC_X
+
+	vmla.f64	d2 , d12 , d8
+	vmla.f64	d2 , d13 , d9
+	vmla.f64	d2 , d14, d10
+	vmla.f64	d2 , d15, d11
+
+.endm
+
+.macro KERNEL_S1X1
+
+	fldmiad	XO ,  { d1 }
+	fldmiad	AO1!,  { d8 }
+	vmla.f64	d2 , d1 , d8
+	add	XO, XO, INC_X
+
+.endm
+
+.macro	SAVE_S1
+
+	fldmiad	YO,  { d4 }
+	vmla.f64	d4, d0, d2
+	fstmiad	YO, { d4  }
+	add	YO, YO, INC_Y
+
+.endm
+
+
+#else	/************************* SINGLE PRECISION *****************************************/
+
+.macro INIT_F2
+
+	vsub.f32	s2 , s2 , s2
+	vsub.f32	s3 , s3 , s3
+
+.endm
+
+.macro KERNEL_F2X4
+
+	fldmias	XO! ,  { s12 - s15 }
+	fldmias	AO1!,  { s8 - s9   }
+	fldmias	AO2!,  { s4 - s5 }
+	fldmias	AO1!,  { s10 - s11 }
+	fldmias	AO2!,  { s6 - s7 }
+
+	vmla.f32	s2 , s12 , s8
+	vmla.f32	s3 , s12 , s4
+	vmla.f32	s2 , s13 , s9
+	vmla.f32	s3 , s13 , s5
+	vmla.f32	s2 , s14, s10
+	vmla.f32	s3 , s14, s6
+	vmla.f32	s2 , s15, s11
+	vmla.f32	s3 , s15, s7
+
+.endm
+
+.macro KERNEL_F2X1
+
+	fldmias	XO! ,  { s1 }
+	fldmias	AO1!,  { s8 }
+	fldmias	AO2!,  { s4 }
+	vmla.f32	s2 , s1 , s8
+	vmla.f32	s3 , s1 , s4
+
+.endm
+
+.macro	SAVE_F2
+
+	fldmias	YO,  { s4 - s5 }
+	vmla.f32	s4, s0, s2
+	vmla.f32	s5, s0, s3
+	fstmias	YO!, { s4 - s5 }
+
+.endm
+
+.macro INIT_F1
+
+	vsub.f32	s2 , s2 , s2
+
+.endm
+
+.macro KERNEL_F1X4
+
+	fldmias	XO! ,  { s12 - s15 }
+	fldmias	AO1!,  { s8 - s9   }
+	fldmias	AO1!,  { s10 - s11 }
+	vmla.f32	s2 , s12 , s8
+	vmla.f32	s2 , s13 , s9
+	vmla.f32	s2 , s14, s10
+	vmla.f32	s2 , s15, s11
+
+.endm
+
+.macro KERNEL_F1X1
+
+	fldmias	XO! ,  { s1 }
+	fldmias	AO1!,  { s8 }
+	vmla.f32	s2 , s1 , s8
+
+.endm
+
+.macro	SAVE_F1
+
+	fldmias	YO,  { s4 }
+	vmla.f32	s4, s0, s2
+	fstmias	YO!, { s4 }
+
+.endm
+
+
+.macro INIT_S2
+
+	vsub.f32	s2 , s2 , s2
+	vsub.f32	s3 , s3 , s3
+
+.endm
+
+.macro KERNEL_S2X4
+
+	fldmias	XO ,  { s12 }
+	add	XO, XO, INC_X
+
+	fldmias	AO1!,  { s8 - s9   }
+	fldmias	AO2!,  { s4 - s5 }
+
+	fldmias	XO ,  { s13 }
+	add	XO, XO, INC_X
+	fldmias	AO1!,  { s10 - s11 }
+	fldmias	AO2!,  { s6 - s7 }
+
+	fldmias	XO ,  { s14 }
+	add	XO, XO, INC_X
+
+	fldmias	XO ,  { s15 }
+	add	XO, XO, INC_X
+
+	vmla.f32	s2 , s12 , s8
+	vmla.f32	s3 , s12 , s4
+	vmla.f32	s2 , s13 , s9
+	vmla.f32	s3 , s13 , s5
+	vmla.f32	s2 , s14, s10
+	vmla.f32	s3 , s14, s6
+	vmla.f32	s2 , s15, s11
+	vmla.f32	s3 , s15, s7
+
+.endm
+
+.macro KERNEL_S2X1
+
+	fldmias	XO ,  { s1 }
+	fldmias	AO1!,  { s8 }
+	fldmias	AO2!,  { s4 }
+	vmla.f32	s2 , s1 , s8
+	add	XO, XO, INC_X
+	vmla.f32	s3 , s1 , s4
+
+.endm
+
+.macro	SAVE_S2
+
+	fldmias	YO,  { s4 }
+	vmla.f32	s4, s0, s2
+	fstmias	YO, { s4  }
+	add	YO, YO, INC_Y
+
+	fldmias	YO,  { s5 }
+	vmla.f32	s5, s0, s3
+	fstmias	YO, { s5  }
+	add	YO, YO, INC_Y
+
+.endm
+
+.macro INIT_S1
+
+	vsub.f32	s2 , s2 , s2
+
+.endm
+
+.macro KERNEL_S1X4
+
+	fldmias	XO ,  { s12 }
+	add	XO, XO, INC_X
+
+	pld	[ AO1 , #A_PRE ]
+	fldmias	AO1!,  { s8 - s9   }
+
+	fldmias	XO ,  { s13 }
+	add	XO, XO, INC_X
+	fldmias	AO1!,  { s10 - s11 }
+
+	fldmias	XO ,  { s14 }
+	add	XO, XO, INC_X
+
+	fldmias	XO ,  { s15 }
+	add	XO, XO, INC_X
+
+	vmla.f32	s2 , s12 , s8
+	vmla.f32	s2 , s13 , s9
+	vmla.f32	s2 , s14, s10
+	vmla.f32	s2 , s15, s11
+
+.endm
+
+.macro KERNEL_S1X1
+
+	fldmias	XO ,  { s1 }
+	fldmias	AO1!,  { s8 }
+	vmla.f32	s2 , s1 , s8
+	add	XO, XO, INC_X
+
+.endm
+
+.macro	SAVE_S1
+
+	fldmias	YO,  { s4 }
+	vmla.f32	s4, s0, s2
+	fstmias	YO, { s4  }
+	add	YO, YO, INC_Y
+
+.endm
+
+
+
+#endif
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+	push    {r4 - r9 , fp}
+        add     fp, sp, #28
+	sub     sp, sp, #STACKSIZE                              // reserve stack
+
+        sub     r12, fp, #192
+
+#if	defined(DOUBLE)
+        vstm    r12, { d8 - d15 }                                 // store floating point registers
+#else
+        vstm    r12, { s8 - s15 }                                 // store floating point registers
+#endif
+
+	cmp	M, #0
+	ble	gemvt_kernel_L999
+
+	cmp	OLD_N, #0
+	ble	gemvt_kernel_L999
+
+	str	OLD_A, A
+	str	OLD_N, N
+
+	ldr    INC_X , OLD_INC_X
+	ldr    INC_Y , OLD_INC_Y
+
+	cmp	INC_X, #0
+	beq	gemvt_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	gemvt_kernel_L999
+
+	ldr	LDA, OLD_LDA
+
+
+#if defined(DOUBLE)
+	lsl	LDA, LDA, #3				// LDA * SIZE
+#else
+	lsl	LDA, LDA, #2				// LDA * SIZE
+#endif
+
+	cmp	INC_X, #1
+	bne	gemvt_kernel_S2_BEGIN
+
+	cmp	INC_Y, #1
+	bne	gemvt_kernel_S2_BEGIN
+
+
+gemvt_kernel_F2_BEGIN:
+
+	ldr	YO , Y
+
+	ldr	J, N
+	asrs	J, J, #1					// J = N / 2
+	ble	gemvt_kernel_F1_BEGIN
+
+gemvt_kernel_F2X4:
+
+	ldr	AO1, A
+	add	AO2, AO1, LDA
+	add	r3 , AO2, LDA
+	str	r3 , A
+
+	ldr	XO , X
+
+	INIT_F2
+
+	asrs	I, M, #2					// I = M / 4
+	ble	gemvt_kernel_F2X1
+
+
+gemvt_kernel_F2X4_10:
+
+	KERNEL_F2X4
+
+	subs	I, I, #1
+	bne	gemvt_kernel_F2X4_10
+
+
+gemvt_kernel_F2X1:
+
+	ands	I, M , #3
+	ble	gemvt_kernel_F2_END
+
+gemvt_kernel_F2X1_10:
+
+	KERNEL_F2X1
+
+	subs	I, I, #1
+	bne	gemvt_kernel_F2X1_10
+
+
+gemvt_kernel_F2_END:
+
+	SAVE_F2
+
+	subs	J , J , #1
+	bne	gemvt_kernel_F2X4
+
+
+gemvt_kernel_F1_BEGIN:
+
+	ldr	J, N
+	ands	J, J, #1
+	ble	gemvt_kernel_L999
+
+gemvt_kernel_F1X4:
+
+	ldr	AO1, A
+
+	ldr	XO , X
+
+	INIT_F1
+
+	asrs	I, M, #2					// I = M / 4
+	ble	gemvt_kernel_F1X1
+
+
+gemvt_kernel_F1X4_10:
+
+	KERNEL_F1X4
+
+	subs	I, I, #1
+	bne	gemvt_kernel_F1X4_10
+
+
+gemvt_kernel_F1X1:
+
+	ands	I, M , #3
+	ble	gemvt_kernel_F1_END
+
+gemvt_kernel_F1X1_10:
+
+	KERNEL_F1X1
+
+	subs	I, I, #1
+	bne	gemvt_kernel_F1X1_10
+
+
+gemvt_kernel_F1_END:
+
+	SAVE_F1
+
+	b	gemvt_kernel_L999
+
+
+
+/*************************************************************************************************************/
+
+gemvt_kernel_S2_BEGIN:
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE
+#else
+	lsl	INC_X, INC_X, #2				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #2				// INC_Y * SIZE
+#endif
+
+	ldr	YO , Y
+
+	ldr	J, N
+	asrs	J, J, #1					// J = N / 2
+	ble	gemvt_kernel_S1_BEGIN
+
+gemvt_kernel_S2X4:
+
+	ldr	AO1, A
+	add	AO2, AO1, LDA
+	add	r3 , AO2, LDA
+	str	r3 , A
+
+	ldr	XO , X
+
+	INIT_S2
+
+	asrs	I, M, #2					// I = M / 4
+	ble	gemvt_kernel_S2X1
+
+
+gemvt_kernel_S2X4_10:
+
+	KERNEL_S2X4
+
+	subs	I, I, #1
+	bne	gemvt_kernel_S2X4_10
+
+
+gemvt_kernel_S2X1:
+
+	ands	I, M , #3
+	ble	gemvt_kernel_S2_END
+
+gemvt_kernel_S2X1_10:
+
+	KERNEL_S2X1
+
+	subs	I, I, #1
+	bne	gemvt_kernel_S2X1_10
+
+
+gemvt_kernel_S2_END:
+
+	SAVE_S2
+
+	subs	J , J , #1
+	bne	gemvt_kernel_S2X4
+
+
+gemvt_kernel_S1_BEGIN:
+
+	ldr	J, N
+	ands	J, J, #1
+	ble	gemvt_kernel_L999
+
+gemvt_kernel_S1X4:
+
+	ldr	AO1, A
+
+	ldr	XO , X
+
+	INIT_S1
+
+	asrs	I, M, #2					// I = M / 4
+	ble	gemvt_kernel_S1X1
+
+
+gemvt_kernel_S1X4_10:
+
+	KERNEL_S1X4
+
+	subs	I, I, #1
+	bne	gemvt_kernel_S1X4_10
+
+
+gemvt_kernel_S1X1:
+
+	ands	I, M , #3
+	ble	gemvt_kernel_S1_END
+
+gemvt_kernel_S1X1_10:
+
+	KERNEL_S1X1
+
+	subs	I, I, #1
+	bne	gemvt_kernel_S1X1_10
+
+
+gemvt_kernel_S1_END:
+
+	SAVE_S1
+
+
+
+/*************************************************************************************************************/
+
+gemvt_kernel_L999:
+
+        sub     r3, fp, #192
+
+#if	defined(DOUBLE)
+        vldm    r3, { d8 - d15 }                                 // restore floating point registers
+#else
+        vldm    r3, { s8 - s15 }                                 // restore floating point registers
+#endif
+
+	mov	r0, #0		// set return value
+
+	sub     sp, fp, #28
+	pop     {r4 -r9 ,fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/gemv_t_vfpv3.S

@@ -0,0 +1,732 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/18 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_LDA		[fp, #0 ]
+#define	X		[fp, #4 ]
+#define	OLD_INC_X	[fp, #8 ]
+#define	Y		[fp, #12 ]
+#define	OLD_INC_Y	[fp, #16 ]
+#define OLD_A		r3
+#define	OLD_N		r1
+
+#define M	r0
+#define AO1	r1
+#define J	r2
+
+#define AO2	r4
+#define XO	r5
+#define YO	r6
+#define LDA	r7
+#define INC_X	r8
+#define INC_Y	r9
+
+#define I	r12
+
+#define N	[fp, #-252 ]
+#define A	[fp, #-256 ]
+
+
+#define X_PRE	512
+#define A_PRE	512
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+
+#if	defined(DOUBLE)
+
+.macro INIT_F2
+
+	vsub.f64	d4 , d4 , d4
+	vsub.f64	d5 , d5 , d5
+
+.endm
+
+.macro KERNEL_F2X4
+
+	pld	[ XO  , #X_PRE ]
+	fldmiad	XO! ,  { d28 - d31 }
+	pld	[ AO1 , #A_PRE ]
+	fldmiad	AO1!,  { d8 - d9   }
+	pld	[ AO2 , #A_PRE ]
+	fldmiad	AO2!,  { d16 - d17 }
+	vmla.f64	d4 , d28 , d8
+	vmla.f64	d5 , d28 , d16
+	fldmiad	AO1!,  { d10 - d11 }
+	vmla.f64	d4 , d29 , d9
+	vmla.f64	d5 , d29 , d17
+	fldmiad	AO2!,  { d18 - d19 }
+	vmla.f64	d4 , d30, d10
+	vmla.f64	d5 , d30, d18
+	vmla.f64	d4 , d31, d11
+	vmla.f64	d5 , d31, d19
+
+.endm
+
+
+.macro KERNEL_F2X1
+
+	fldmiad	XO! ,  { d2 }
+	fldmiad	AO1!,  { d8 }
+	fldmiad	AO2!,  { d16 }
+	vmla.f64	d4 , d2 , d8
+	vmla.f64	d5 , d2 , d16
+
+.endm
+
+.macro	SAVE_F2
+
+	fldmiad	YO,  { d24 - d25 }
+	vmla.f64	d24, d0, d4
+	vmla.f64	d25, d0, d5
+	fstmiad	YO!, { d24 - d25 }
+
+.endm
+
+.macro INIT_S2
+
+	vsub.f64	d4 , d4 , d4
+	vsub.f64	d5 , d5 , d5
+
+.endm
+
+.macro KERNEL_S2X4
+
+	pld	[ AO1 , #A_PRE ]
+	fldmiad	XO ,  { d28 }
+	add	XO, XO, INC_X
+	fldmiad	AO1!,  { d8 - d9   }
+	pld	[ AO2 , #A_PRE ]
+	fldmiad	AO2!,  { d16 - d17 }
+	vmla.f64	d4 , d28 , d8
+	fldmiad	XO ,  { d29 }
+	add	XO, XO, INC_X
+	vmla.f64	d5 , d28 , d16
+	fldmiad	AO1!,  { d10 - d11 }
+	vmla.f64	d4 , d29 , d9
+	fldmiad	XO ,  { d30 }
+	add	XO, XO, INC_X
+	vmla.f64	d5 , d29 , d17
+	fldmiad	AO2!,  { d18 - d19 }
+	vmla.f64	d4 , d30, d10
+	fldmiad	XO ,  { d31 }
+	add	XO, XO, INC_X
+	vmla.f64	d5 , d30, d18
+	vmla.f64	d4 , d31, d11
+	vmla.f64	d5 , d31, d19
+
+.endm
+
+
+.macro KERNEL_S2X1
+
+	fldmiad	XO ,  { d2 }
+	fldmiad	AO1!,  { d8 }
+	add	XO, XO, INC_X
+	fldmiad	AO2!,  { d16 }
+	vmla.f64	d4 , d2 , d8
+	vmla.f64	d5 , d2 , d16
+
+.endm
+
+.macro	SAVE_S2
+
+	fldmiad	YO,  { d24 }
+	vmla.f64	d24, d0, d4
+	fstmiad	YO,  { d24 }
+	add	YO, YO, INC_Y
+
+	fldmiad	YO,  { d24 }
+	vmla.f64	d24, d0, d5
+	fstmiad	YO,  { d24 }
+	add	YO, YO, INC_Y
+
+.endm
+
+.macro INIT_F1
+
+	vsub.f64	d4 , d4 , d4
+
+.endm
+
+.macro KERNEL_F1X4
+
+	pld	[ XO  , #X_PRE ]
+	fldmiad	XO! ,  { d28 - d31 }
+	pld	[ AO1 , #A_PRE ]
+	fldmiad	AO1!,  { d8 - d9   }
+	vmla.f64	d4 , d28 , d8
+	fldmiad	AO1!,  { d10 - d11 }
+	vmla.f64	d4 , d29 , d9
+	vmla.f64	d4 , d30, d10
+	vmla.f64	d4 , d31, d11
+
+.endm
+
+
+.macro KERNEL_F1X1
+
+	fldmiad	XO! ,  { d2 }
+	fldmiad	AO1!,  { d8 }
+	vmla.f64	d4 , d2 , d8
+
+.endm
+
+.macro	SAVE_F1
+
+	fldmiad	YO,  { d24 }
+	vmla.f64	d24, d0, d4
+	fstmiad	YO!, { d24 }
+
+.endm
+
+.macro INIT_S1
+
+	vsub.f64	d4 , d4 , d4
+
+.endm
+
+.macro KERNEL_S1X4
+
+	pld	[ AO1 , #A_PRE ]
+	fldmiad	XO ,  { d28 }
+	add	XO, XO, INC_X
+	fldmiad	AO1!,  { d8 - d9   }
+	vmla.f64	d4 , d28 , d8
+	fldmiad	XO ,  { d29 }
+	add	XO, XO, INC_X
+	fldmiad	AO1!,  { d10 - d11 }
+	vmla.f64	d4 , d29 , d9
+	fldmiad	XO ,  { d30 }
+	add	XO, XO, INC_X
+	vmla.f64	d4 , d30, d10
+	fldmiad	XO ,  { d31 }
+	add	XO, XO, INC_X
+	vmla.f64	d4 , d31, d11
+
+.endm
+
+
+.macro KERNEL_S1X1
+
+	fldmiad	XO ,  { d2 }
+	fldmiad	AO1!,  { d8 }
+	add	XO, XO, INC_X
+	vmla.f64	d4 , d2 , d8
+
+.endm
+
+.macro	SAVE_S1
+
+	fldmiad	YO,  { d24 }
+	vmla.f64	d24, d0, d4
+	fstmiad	YO,  { d24 }
+	add	YO, YO, INC_Y
+
+.endm
+
+
+#else	/************************* SINGLE PRECISION *****************************************/
+
+.macro INIT_F2
+
+	vsub.f32	s4 , s4 , s4
+	vsub.f32	s5 , s5 , s5
+
+.endm
+
+.macro KERNEL_F2X4
+
+	fldmias	XO! ,  { s28 - s31 }
+	fldmias	AO1!,  { s8 - s9   }
+	fldmias	AO2!,  { s16 - s17 }
+	vmla.f32	s4 , s28 , s8
+	vmla.f32	s5 , s28 , s16
+	fldmias	AO1!,  { s10 - s11 }
+	vmla.f32	s4 , s29 , s9
+	vmla.f32	s5 , s29 , s17
+	fldmias	AO2!,  { s18 - s19 }
+	vmla.f32	s4 , s30, s10
+	vmla.f32	s5 , s30, s18
+	vmla.f32	s4 , s31, s11
+	vmla.f32	s5 , s31, s19
+
+.endm
+
+
+.macro KERNEL_F2X1
+
+	fldmias	XO! ,  { s2 }
+	fldmias	AO1!,  { s8 }
+	fldmias	AO2!,  { s16 }
+	vmla.f32	s4 , s2 , s8
+	vmla.f32	s5 , s2 , s16
+
+.endm
+
+.macro	SAVE_F2
+
+	fldmias	YO,  { s24 - s25 }
+	vmla.f32	s24, s0, s4
+	vmla.f32	s25, s0, s5
+	fstmias	YO!, { s24 - s25 }
+
+.endm
+
+.macro INIT_S2
+
+	vsub.f32	s4 , s4 , s4
+	vsub.f32	s5 , s5 , s5
+
+.endm
+
+.macro KERNEL_S2X4
+
+	fldmias	XO ,  { s28 }
+	add	XO, XO, INC_X
+	fldmias	AO1!,  { s8 - s9   }
+	fldmias	AO2!,  { s16 - s17 }
+	vmla.f32	s4 , s28 , s8
+	fldmias	XO ,  { s29 }
+	add	XO, XO, INC_X
+	vmla.f32	s5 , s28 , s16
+	fldmias	AO1!,  { s10 - s11 }
+	vmla.f32	s4 , s29 , s9
+	fldmias	XO ,  { s30 }
+	add	XO, XO, INC_X
+	vmla.f32	s5 , s29 , s17
+	fldmias	AO2!,  { s18 - s19 }
+	vmla.f32	s4 , s30, s10
+	fldmias	XO ,  { s31 }
+	add	XO, XO, INC_X
+	vmla.f32	s5 , s30, s18
+	vmla.f32	s4 , s31, s11
+	vmla.f32	s5 , s31, s19
+
+.endm
+
+
+.macro KERNEL_S2X1
+
+	fldmias	XO ,  { s2 }
+	fldmias	AO1!,  { s8 }
+	add	XO, XO, INC_X
+	fldmias	AO2!,  { s16 }
+	vmla.f32	s4 , s2 , s8
+	vmla.f32	s5 , s2 , s16
+
+.endm
+
+.macro	SAVE_S2
+
+	fldmias	YO,  { s24 }
+	vmla.f32	s24, s0, s4
+	fstmias	YO,  { s24 }
+	add	YO, YO, INC_Y
+
+	fldmias	YO,  { s24 }
+	vmla.f32	s24, s0, s5
+	fstmias	YO,  { s24 }
+	add	YO, YO, INC_Y
+
+.endm
+
+.macro INIT_F1
+
+	vsub.f32	s4 , s4 , s4
+
+.endm
+
+.macro KERNEL_F1X4
+
+	fldmias	XO! ,  { s28 - s31 }
+	fldmias	AO1!,  { s8 - s9   }
+	vmla.f32	s4 , s28 , s8
+	fldmias	AO1!,  { s10 - s11 }
+	vmla.f32	s4 , s29 , s9
+	vmla.f32	s4 , s30, s10
+	vmla.f32	s4 , s31, s11
+
+.endm
+
+
+.macro KERNEL_F1X1
+
+	fldmias	XO! ,  { s2 }
+	fldmias	AO1!,  { s8 }
+	vmla.f32	s4 , s2 , s8
+
+.endm
+
+.macro	SAVE_F1
+
+	fldmias	YO,  { s24 }
+	vmla.f32	s24, s0, s4
+	fstmias	YO!, { s24 }
+
+.endm
+
+.macro INIT_S1
+
+	vsub.f32	s4 , s4 , s4
+
+.endm
+
+.macro KERNEL_S1X4
+
+	fldmias	XO ,  { s28 }
+	add	XO, XO, INC_X
+	fldmias	AO1!,  { s8 - s9   }
+	vmla.f32	s4 , s28 , s8
+	fldmias	XO ,  { s29 }
+	add	XO, XO, INC_X
+	fldmias	AO1!,  { s10 - s11 }
+	vmla.f32	s4 , s29 , s9
+	fldmias	XO ,  { s30 }
+	add	XO, XO, INC_X
+	vmla.f32	s4 , s30, s10
+	fldmias	XO ,  { s31 }
+	add	XO, XO, INC_X
+	vmla.f32	s4 , s31, s11
+
+.endm
+
+
+.macro KERNEL_S1X1
+
+	fldmias	XO ,  { s2 }
+	fldmias	AO1!,  { s8 }
+	add	XO, XO, INC_X
+	vmla.f32	s4 , s2 , s8
+
+.endm
+
+.macro	SAVE_S1
+
+	fldmias	YO,  { s24 }
+	vmla.f32	s24, s0, s4
+	fstmias	YO,  { s24 }
+	add	YO, YO, INC_Y
+
+.endm
+
+
+#endif
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+	push    {r4 - r9 , fp}
+        add     fp, sp, #28
+	sub     sp, sp, #STACKSIZE                              // reserve stack
+
+        sub     r12, fp, #192
+
+#if	defined(DOUBLE)
+        vstm    r12, { d8 - d15 }                                 // store floating point registers
+#else
+        vstm    r12, { s8 - s31 }                                 // store floating point registers
+#endif
+
+	cmp	M, #0
+	ble	gemvt_kernel_L999
+
+	cmp	OLD_N, #0
+	ble	gemvt_kernel_L999
+
+	str	OLD_A, A
+	str	OLD_N, N
+
+	ldr    INC_X , OLD_INC_X
+	ldr    INC_Y , OLD_INC_Y
+
+	cmp	INC_X, #0
+	beq	gemvt_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	gemvt_kernel_L999
+
+	ldr	LDA, OLD_LDA
+
+
+#if defined(DOUBLE)
+	lsl	LDA, LDA, #3				// LDA * SIZE
+#else
+	lsl	LDA, LDA, #2				// LDA * SIZE
+#endif
+
+	cmp	INC_X, #1
+	bne	gemvt_kernel_S2_BEGIN
+
+	cmp	INC_Y, #1
+	bne	gemvt_kernel_S2_BEGIN
+
+
+gemvt_kernel_F2_BEGIN:
+
+	ldr	YO , Y
+
+	ldr	J, N
+	asrs	J, J, #1					// J = N / 2
+	ble	gemvt_kernel_F1_BEGIN
+
+gemvt_kernel_F2X4:
+
+	ldr	AO1, A
+	add	AO2, AO1, LDA
+	add	r3 , AO2, LDA
+	str	r3 , A
+
+	ldr	XO , X
+
+	INIT_F2
+
+	asrs	I, M, #2					// I = M / 4
+	ble	gemvt_kernel_F2X1
+
+
+gemvt_kernel_F2X4_10:
+
+	KERNEL_F2X4
+
+	subs	I, I, #1
+	bne	gemvt_kernel_F2X4_10
+
+
+gemvt_kernel_F2X1:
+
+	ands	I, M , #3
+	ble	gemvt_kernel_F2_END
+
+gemvt_kernel_F2X1_10:
+
+	KERNEL_F2X1
+
+	subs	I, I, #1
+	bne	gemvt_kernel_F2X1_10
+
+
+gemvt_kernel_F2_END:
+
+	SAVE_F2
+
+	subs	J , J , #1
+	bne	gemvt_kernel_F2X4
+
+
+gemvt_kernel_F1_BEGIN:
+
+	ldr	J, N
+	ands	J, J, #1
+	ble	gemvt_kernel_L999
+
+gemvt_kernel_F1X4:
+
+	ldr	AO1, A
+
+	ldr	XO , X
+
+	INIT_F1
+
+	asrs	I, M, #2					// I = M / 4
+	ble	gemvt_kernel_F1X1
+
+
+gemvt_kernel_F1X4_10:
+
+	KERNEL_F1X4
+
+	subs	I, I, #1
+	bne	gemvt_kernel_F1X4_10
+
+
+gemvt_kernel_F1X1:
+
+	ands	I, M , #3
+	ble	gemvt_kernel_F1_END
+
+gemvt_kernel_F1X1_10:
+
+	KERNEL_F1X1
+
+	subs	I, I, #1
+	bne	gemvt_kernel_F1X1_10
+
+
+gemvt_kernel_F1_END:
+
+	SAVE_F1
+
+	b	gemvt_kernel_L999
+
+
+
+/*************************************************************************************************************/
+
+gemvt_kernel_S2_BEGIN:
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE
+#else
+	lsl	INC_X, INC_X, #2				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #2				// INC_Y * SIZE
+#endif
+
+	ldr	YO , Y
+
+	ldr	J, N
+	asrs	J, J, #1					// J = N / 2
+	ble	gemvt_kernel_S1_BEGIN
+
+gemvt_kernel_S2X4:
+
+	ldr	AO1, A
+	add	AO2, AO1, LDA
+	add	r3 , AO2, LDA
+	str	r3 , A
+
+	ldr	XO , X
+
+	INIT_S2
+
+	asrs	I, M, #2					// I = M / 4
+	ble	gemvt_kernel_S2X1
+
+
+gemvt_kernel_S2X4_10:
+
+	KERNEL_S2X4
+
+	subs	I, I, #1
+	bne	gemvt_kernel_S2X4_10
+
+
+gemvt_kernel_S2X1:
+
+	ands	I, M , #3
+	ble	gemvt_kernel_S2_END
+
+gemvt_kernel_S2X1_10:
+
+	KERNEL_S2X1
+
+	subs	I, I, #1
+	bne	gemvt_kernel_S2X1_10
+
+
+gemvt_kernel_S2_END:
+
+	SAVE_S2
+
+	subs	J , J , #1
+	bne	gemvt_kernel_S2X4
+
+
+gemvt_kernel_S1_BEGIN:
+
+	ldr	J, N
+	ands	J, J, #1
+	ble	gemvt_kernel_L999
+
+gemvt_kernel_S1X4:
+
+	ldr	AO1, A
+
+	ldr	XO , X
+
+	INIT_S1
+
+	asrs	I, M, #2					// I = M / 4
+	ble	gemvt_kernel_S1X1
+
+
+gemvt_kernel_S1X4_10:
+
+	KERNEL_S1X4
+
+	subs	I, I, #1
+	bne	gemvt_kernel_S1X4_10
+
+
+gemvt_kernel_S1X1:
+
+	ands	I, M , #3
+	ble	gemvt_kernel_S1_END
+
+gemvt_kernel_S1X1_10:
+
+	KERNEL_S1X1
+
+	subs	I, I, #1
+	bne	gemvt_kernel_S1X1_10
+
+
+gemvt_kernel_S1_END:
+
+	SAVE_S1
+
+
+
+/*************************************************************************************************************/
+
+gemvt_kernel_L999:
+
+        sub     r3, fp, #192
+
+#if	defined(DOUBLE)
+        vldm    r3, { d8 - d15 }                                 // restore floating point registers
+#else
+        vldm    r3, { s8 - s31 }                                 // restore floating point registers
+#endif
+
+	mov	r0, #0		// set return value
+
+	sub     sp, fp, #28
+	pop     {r4 -r9 ,fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/iamax.c

@@ -0,0 +1,75 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: NoTest
+* 	 BLASTEST double	: NoTest
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <math.h>
+
+#if defined(DOUBLE)
+
+#define ABS fabs
+
+#else
+
+#define ABS fabsf
+
+#endif
+
+
+BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0;
+	FLOAT maxf=0.0;
+	BLASLONG max=0;
+
+	if (n < 0 || inc_x < 1 ) return(max);
+
+	maxf=ABS(x[0]);
+
+	while(i < n)
+	{
+		if( ABS(x[ix]) > ABS(maxf) ) 
+		{
+			max = i;
+			maxf = ABS(x[ix]);
+		}
+		ix += inc_x;
+		i++;
+	}
+	return(max+1);
+}
+	
+

kernel/arm/iamax_vfp.S

@@ -0,0 +1,478 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/14 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	N	r0
+#define	X	r1
+#define	INC_X	r2
+#define INDEX	r3
+#define Z	r4
+
+#define I	r12
+
+#define X_PRE	512
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+#if	defined(USE_ABS)
+
+#if	defined(DOUBLE)
+
+#define	VABS(x0,x1)	vabs.f64	x0, x1
+
+#else
+
+#define	VABS(x0,x1)	vabs.f32	x0, x1
+
+#endif
+
+#else
+
+#define VABS(x0,x1)	nop
+
+#endif
+
+/*****************************************************************************************/
+
+#if	defined(USE_MIN)
+
+#define	MOVCOND		movlt
+
+#if	defined(DOUBLE)
+
+#define	VMOVCOND	vmovlt.f64
+
+#else
+
+#define	VMOVCOND	vmovlt.f32
+
+#endif
+
+#else
+
+#define	MOVCOND		movgt
+
+#if	defined(DOUBLE)
+
+#define	VMOVCOND	vmovgt.f64
+
+#else
+
+#define	VMOVCOND	vmovgt.f32
+
+#endif
+
+
+#endif
+
+
+/*****************************************************************************************/
+
+
+
+#if	!defined(COMPLEX)
+
+#if	defined(DOUBLE)
+
+.macro INIT_F
+
+	fldmiad	X!, { d0 }
+	VABS(   d0,  d0 )
+	mov	Z, #1
+	mov	INDEX, Z
+
+.endm
+
+.macro KERNEL_F1
+
+	fldmiad	X!, { d4 }
+	add	Z, Z, #1
+	VABS(   d4,  d4 )
+	vcmpe.f64  	d4,  d0
+	vmrs		APSR_nzcv, fpscr
+	VMOVCOND	d0,  d4
+	MOVCOND		INDEX, Z
+
+.endm
+
+.macro INIT_S
+
+	fldmiad	X, { d0 }
+	VABS(   d0,  d0 )
+	mov	Z, #1
+	mov	INDEX, Z
+	add	X, X, INC_X
+
+.endm
+
+
+.macro KERNEL_S1
+
+	fldmiad	X, { d4 }
+	add	Z, Z, #1
+	VABS(   d4,  d4 )
+	vcmpe.f64  	d4,  d0
+	vmrs		APSR_nzcv, fpscr
+	VMOVCOND	d0,  d4
+	MOVCOND		INDEX, Z
+	add	X, X, INC_X
+
+.endm
+
+#else
+
+.macro INIT_F
+
+	fldmias	X!, { s0 }
+	VABS(   s0,  s0 )
+	mov	Z, #1
+	mov	INDEX, Z
+
+.endm
+
+.macro KERNEL_F1
+
+	fldmias	X!, { s4 }
+	add	Z, Z, #1
+	VABS(   s4,  s4 )
+	vcmpe.f32  	s4,  s0
+	vmrs		APSR_nzcv, fpscr
+	VMOVCOND	s0,  s4
+	MOVCOND		INDEX, Z
+
+.endm
+
+.macro INIT_S
+
+	fldmias	X, { s0 }
+	VABS(   s0,  s0 )
+	mov	Z, #1
+	mov	INDEX, Z
+	add	X, X, INC_X
+
+.endm
+
+
+.macro KERNEL_S1
+
+	fldmias	X, { s4 }
+	add	Z, Z, #1
+	VABS(   s4,  s4 )
+	vcmpe.f32  	s4,  s0
+	vmrs		APSR_nzcv, fpscr
+	VMOVCOND	s0,  s4
+	MOVCOND		INDEX, Z
+	add	X, X, INC_X
+
+.endm
+
+
+
+
+#endif
+
+#else
+
+#if	defined(DOUBLE)
+
+.macro INIT_F
+
+	fldmiad	X!, { d0 -d1 }
+	vabs.f64   d0,  d0
+	vabs.f64   d1,  d1
+	vadd.f64   d0  , d0,  d1
+	mov	Z, #1
+	mov	INDEX, Z
+
+.endm
+
+
+.macro KERNEL_F1
+
+	fldmiad	X!, { d4 - d5 }
+	add	Z, Z, #1
+	vabs.f64   d4,  d4
+	vabs.f64   d5,  d5
+	vadd.f64   d4  , d4,  d5
+	vcmpe.f64  	d4,  d0
+	vmrs		APSR_nzcv, fpscr
+	VMOVCOND	d0,  d4
+	MOVCOND		INDEX, Z
+
+.endm
+
+.macro INIT_S
+
+	fldmiad	X, { d0 -d1 }
+	vabs.f64   d0,  d0
+	vabs.f64   d1,  d1
+	vadd.f64   d0  , d0,  d1
+	mov	Z, #1
+	mov	INDEX, Z
+	add	X, X, INC_X
+
+.endm
+
+
+
+.macro KERNEL_S1
+
+	fldmiad	X, { d4 - d5 }
+	add	Z, Z, #1
+	vabs.f64   d4,  d4
+	vabs.f64   d5,  d5
+	vadd.f64   d4  , d4,  d5
+	vcmpe.f64  	d4,  d0
+	vmrs		APSR_nzcv, fpscr
+	VMOVCOND	d0,  d4
+	MOVCOND		INDEX, Z
+	add	X, X, INC_X
+
+.endm
+
+#else
+
+.macro INIT_F
+
+	fldmias	X!, { s0 -s1 }
+	vabs.f32   s0,  s0
+	vabs.f32   s1,  s1
+	vadd.f32   s0  , s0,  s1
+	mov	Z, #1
+	mov	INDEX, Z
+
+.endm
+
+
+.macro KERNEL_F1
+
+	fldmias	X!, { s4 - s5 }
+	add	Z, Z, #1
+	vabs.f32   s4,  s4
+	vabs.f32   s5,  s5
+	vadd.f32   s4  , s4,  s5
+	vcmpe.f32  	s4,  s0
+	vmrs		APSR_nzcv, fpscr
+	VMOVCOND	s0,  s4
+	MOVCOND		INDEX, Z
+
+.endm
+
+.macro INIT_S
+
+	fldmias	X, { s0 -s1 }
+	vabs.f32   s0,  s0
+	vabs.f32   s1,  s1
+	vadd.f32   s0  , s0,  s1
+	mov	Z, #1
+	mov	INDEX, Z
+	add	X, X, INC_X
+
+.endm
+
+
+
+.macro KERNEL_S1
+
+	fldmias	X, { s4 - s5 }
+	add	Z, Z, #1
+	vabs.f32   s4,  s4
+	vabs.f32   s5,  s5
+	vadd.f32   s4  , s4,  s5
+	vcmpe.f32  	s4,  s0
+	vmrs		APSR_nzcv, fpscr
+	VMOVCOND	s0,  s4
+	MOVCOND		INDEX, Z
+	add	X, X, INC_X
+
+.endm
+
+
+
+
+#endif
+
+#endif
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+	push    {r4}
+
+#if defined(DOUBLE)
+	vsub.f64                d0 , d0 , d0
+#else
+	vsub.f32                s0 , s0 , s0
+#endif
+	mov	INDEX, #0
+
+	cmp	N, #0
+	ble	iamax_kernel_L999
+
+	cmp	INC_X, #0
+	beq	iamax_kernel_L999
+
+	
+	cmp	INC_X, #1
+	bne	iamax_kernel_S_BEGIN
+
+
+iamax_kernel_F_BEGIN:
+
+	INIT_F
+
+	subs	N, N , #1
+	ble	iamax_kernel_L999
+
+	asrs	I, N, #2					// I = N / 4
+	ble	iamax_kernel_F1
+
+	.align 5
+
+iamax_kernel_F4:
+
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+#if defined(COMPLEX) && defined(DOUBLE)
+	pld	[ X, #X_PRE ]
+#endif
+	KERNEL_F1
+	KERNEL_F1
+
+	subs	I, I, #1
+	ble	iamax_kernel_F1
+
+
+#if defined(COMPLEX) || defined(DOUBLE)
+	pld	[ X, #X_PRE ]
+#endif
+	KERNEL_F1
+	KERNEL_F1
+#if defined(COMPLEX) && defined(DOUBLE)
+	pld	[ X, #X_PRE ]
+#endif
+	KERNEL_F1
+	KERNEL_F1
+
+	subs	I, I, #1
+	bne	iamax_kernel_F4
+
+iamax_kernel_F1:
+
+	ands	I, N, #3
+	ble	iamax_kernel_L999
+
+iamax_kernel_F10:
+
+	KERNEL_F1
+
+	subs    I, I, #1
+        bne     iamax_kernel_F10
+
+	b	iamax_kernel_L999
+
+iamax_kernel_S_BEGIN:
+
+#if defined(COMPLEX)
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #4				// INC_X * SIZE * 2
+#else
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE * 2
+#endif
+
+#else
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE
+#else
+	lsl	INC_X, INC_X, #2				// INC_X * SIZE
+#endif
+
+#endif
+
+	INIT_S
+
+	subs	N, N , #1
+	ble	iamax_kernel_L999
+
+	asrs	I, N, #2					// I = N / 4
+	ble	iamax_kernel_S1
+
+	.align 5
+
+iamax_kernel_S4:
+
+	KERNEL_S1
+	KERNEL_S1
+	KERNEL_S1
+	KERNEL_S1
+
+	subs	I, I, #1
+	bne	iamax_kernel_S4
+
+iamax_kernel_S1:
+
+	ands	I, N, #3
+	ble	iamax_kernel_L999
+
+iamax_kernel_S10:
+
+	KERNEL_S1
+
+	subs    I, I, #1
+        bne     iamax_kernel_S10
+
+
+iamax_kernel_L999:
+
+	mov	r0, INDEX		// set return value
+
+	pop     {r4}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/iamin.c

@@ -0,0 +1,75 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: NoTest
+* 	 BLASTEST double	: NoTest
+* 	 CTEST			: NoTest
+* 	 TEST			: NoTest
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <math.h>
+
+#if defined(DOUBLE)
+
+#define ABS fabs
+
+#else
+
+#define ABS fabsf
+
+#endif
+
+
+BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0;
+	FLOAT minf=0.0;
+	BLASLONG min=0;
+
+	if (n < 0 || inc_x < 1 ) return(min);
+
+	minf=ABS(x[0]);
+
+	while(i < n)
+	{
+		if( ABS(x[ix]) < ABS(minf) ) 
+		{
+			min = i;
+			minf = ABS(x[ix]);
+		}
+		ix += inc_x;
+		i++;
+	}
+	return(min+1);
+}
+	
+

kernel/arm/imax.c

@@ -0,0 +1,67 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: NoTest
+* 	 BLASTEST double	: NoTest
+* 	 CTEST			: NoTest
+* 	 TEST			: NoTest
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <math.h>
+
+
+
+BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0;
+	FLOAT maxf=0.0;
+	BLASLONG max=0;
+
+	if (n < 0 || inc_x < 1 ) return(max);
+
+	maxf=x[0];
+
+	while(i < n)
+	{
+		if( x[ix] > maxf ) 
+		{
+			max = i;
+			maxf = x[ix];
+		}
+		ix += inc_x;
+		i++;
+	}
+	return(max+1);
+}
+	
+

kernel/arm/imin.c

@@ -0,0 +1,65 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+
+/**************************************************************************************
+* 2013/08/19 Saar
+*	 BLASTEST float		
+* 	 BLASTEST double	
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <math.h>
+
+
+
+BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0;
+	FLOAT minf=0.0;
+	BLASLONG min=0;
+
+	if (n < 0 || inc_x < 1 ) return(min);
+
+	minf=x[0];
+
+	while(i < n)
+	{
+		if( x[ix] > minf ) 
+		{
+			min = i;
+			minf = x[ix];
+		}
+		ix += inc_x;
+		i++;
+	}
+	return(min+1);
+}
+	
+

kernel/arm/izamax.c

@@ -0,0 +1,81 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: NoTest
+* 	 BLASTEST double	: NoTest
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <math.h>
+
+#if defined(DOUBLE)
+
+#define ABS fabs
+
+#else
+
+#define ABS fabsf
+
+#endif
+
+#define CABS1(x,i)	ABS(x[i])+ABS(x[i+1])
+
+BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0;
+	FLOAT maxf[2];
+	BLASLONG max=0;
+	BLASLONG inc_x2;
+
+	if (n < 0 || inc_x < 1 ) return(max);
+
+	inc_x2 = 2 * inc_x;
+
+	maxf[0] = ABS(x[ix]);
+	maxf[1] = ABS(x[ix+1]);
+
+	while(i < n)
+	{
+		if( CABS1(x,ix) > CABS1(maxf,0) ) 
+		{
+			max = i;
+			maxf[0] = ABS(x[ix]);
+			maxf[1] = ABS(x[ix+1]);
+		}
+		ix += inc_x2;
+		i++;
+	}
+	return(max+1);
+}
+	
+

kernel/arm/izamin.c

@@ -0,0 +1,81 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: NoTest
+* 	 BLASTEST double	: NoTest
+* 	 CTEST			: NoTest
+* 	 TEST			: NoTest
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <math.h>
+
+#if defined(DOUBLE)
+
+#define ABS fabs
+
+#else
+
+#define ABS fabsf
+
+#endif
+
+#define CABS1(x,i)	ABS(x[i])+ABS(x[i+1])
+
+BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0;
+	FLOAT minf[2];
+	BLASLONG min=0;
+	BLASLONG inc_x2;
+
+	if (n < 0 || inc_x < 1 ) return(min);
+
+	inc_x2 = 2 * inc_x;
+
+	minf[0] = ABS(x[ix]);
+	minf[1] = ABS(x[ix+1]);
+
+	while(i < n)
+	{
+		if( CABS1(x,ix) < CABS1(minf,0) ) 
+		{
+			min = i;
+			minf[0] = ABS(x[ix]);
+			minf[1] = ABS(x[ix+1]);
+		}
+		ix += inc_x2;
+		i++;
+	}
+	return(min+1);
+}
+	
+

kernel/arm/max.c

@@ -0,0 +1,63 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: NoTest
+* 	 BLASTEST double	: NoTest
+* 	 CTEST			: NoTest
+* 	 TEST			: NoTest
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <math.h>
+
+
+FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0;
+	FLOAT maxf=0.0;
+
+	if (n < 0 || inc_x < 1 ) return(maxf);
+
+	maxf=x[0];
+
+	while(i < n)
+	{
+		if( x[ix] > maxf ) 
+		{
+			maxf = x[ix];
+		}
+		ix += inc_x;
+		i++;
+	}
+	return(maxf);
+}
+	
+

kernel/arm/min.c

@@ -0,0 +1,63 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: NoTest
+* 	 BLASTEST double	: NoTest
+* 	 CTEST			: NoTest
+* 	 TEST			: NoTest
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <math.h>
+
+
+FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0;
+	FLOAT minf=0.0;
+
+	if (n < 0 || inc_x < 1 ) return(minf);
+
+	minf=x[0];
+
+	while(i < n)
+	{
+		if( x[ix] < minf ) 
+		{
+			minf = x[ix];
+		}
+		ix += inc_x;
+		i++;
+	}
+	return(minf);
+}
+	
+

kernel/arm/nrm2.c

@@ -0,0 +1,88 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/13 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <math.h>
+
+#if defined(DOUBLE)
+
+#define ABS fabs
+
+#else
+
+#define ABS fabsf
+
+#endif
+
+
+
+FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
+{
+	BLASLONG i=0;
+	FLOAT scale = 0.0;
+	FLOAT ssq   = 1.0;
+	FLOAT absxi = 0.0;
+
+
+	if (n < 0 || inc_x < 1 ) return(0.0);
+	if ( n == 1 ) return( ABS(x[0]) );
+
+	n *= inc_x;
+	while(i < n)
+	{
+		
+		if ( x[i] != 0.0 )
+		{
+			absxi = ABS( x[i] );
+			if ( scale < absxi )
+			{
+				ssq = 1 + ssq * ( scale / absxi ) * ( scale / absxi );
+				scale = absxi ;
+			}
+			else
+			{
+				ssq += ( absxi/scale ) * ( absxi/scale );
+			}		
+
+		}
+		i += inc_x;
+	}
+	scale = scale * sqrt( ssq );
+	return(scale);
+
+}
+	
+

kernel/arm/nrm2_vfp.S

@@ -0,0 +1,565 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/22 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	N	r0
+#define	X	r1
+#define	INC_X	r2
+
+#define I	r12
+
+#define X_PRE	512
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+
+#if	!defined(COMPLEX)
+
+#if	defined(DOUBLE)
+
+
+.macro KERNEL_F1
+
+	fldmiad	X!, 	{ d4 }
+	vcmpe.f64	d4, d6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_F1_NEXT_\@	
+	vabs.f64   	d4,  d4 
+	vcmpe.f64  	d0,  d4				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f64	d2 , d4, d0			// scale >= x ?	x / scale
+	vmlage.f64	d1 , d2 , d2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_F1_NEXT_\@
+	vdiv.f64	d2 , d0, d4			// scale / x
+	vmul.f64	d2 , d2, d2			// ( scale / x ) * ( scale / x )
+	vmul.f64	d3 , d1, d2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f64	d1 , d3, d7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f64	d0 , d4				// scale = x
+
+KERNEL_F1_NEXT_\@:
+
+.endm
+
+.macro KERNEL_F8
+
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmiad	X, 	{ d4 }
+	vcmpe.f64	d4, d6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_S1_NEXT	
+	vabs.f64   	d4,  d4 
+	vcmpe.f64  	d0,  d4				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f64	d2 , d4, d0			// scale >= x ?	x / scale
+	vmlage.f64	d1 , d2 , d2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_S1_NEXT
+	vdiv.f64	d2 , d0, d4			// scale / x
+	vmul.f64	d2 , d2, d2			// ( scale / x ) * ( scale / x )
+	vmul.f64	d3 , d1, d2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f64	d1 , d3, d7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f64	d0 , d4				// scale = x
+
+KERNEL_S1_NEXT:
+
+	add	X, X, INC_X
+
+.endm
+
+#else
+
+.macro KERNEL_F1
+
+	fldmias	X!, 	{ s4 }
+	vcmpe.f32	s4, s6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_F1_NEXT_\@	
+	vabs.f32   	s4,  s4 
+	vcmpe.f32  	s0,  s4				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f32	s2 , s4, s0			// scale >= x ?	x / scale
+	vmlage.f32	s1 , s2 , s2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_F1_NEXT_\@
+	vdiv.f32	s2 , s0, s4			// scale / x
+	vmul.f32	s2 , s2, s2			// ( scale / x ) * ( scale / x )
+	vmul.f32	s3 , s1, s2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f32	s1 , s3, s7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f32	s0 , s4				// scale = x
+
+KERNEL_F1_NEXT_\@:
+
+.endm
+
+.macro KERNEL_F8
+
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmias	X, 	{ s4 }
+	vcmpe.f32	s4, s6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_S1_NEXT	
+	vabs.f32   	s4,  s4 
+	vcmpe.f32  	s0,  s4				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f32	s2 , s4, s0			// scale >= x ?	x / scale
+	vmlage.f32	s1 , s2 , s2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_S1_NEXT
+	vdiv.f32	s2 , s0, s4			// scale / x
+	vmul.f32	s2 , s2, s2			// ( scale / x ) * ( scale / x )
+	vmul.f32	s3 , s1, s2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f32	s1 , s3, s7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f32	s0 , s4				// scale = x
+
+KERNEL_S1_NEXT:
+
+	add	X, X, INC_X
+
+.endm
+
+
+
+
+#endif
+
+#else
+
+#if	defined(DOUBLE)
+
+.macro KERNEL_F1
+
+	fldmiad	X!, 	{ d4 - d5 }
+
+	vcmpe.f64	d4, d6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_F1_NEXT_\@	
+	vabs.f64   	d4,  d4 
+	vcmpe.f64  	d0,  d4				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f64	d2 , d4, d0			// scale >= x ?	x / scale
+	vmlage.f64	d1 , d2 , d2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_F1_NEXT_\@
+	vdiv.f64	d2 , d0, d4			// scale / x
+	vmul.f64	d2 , d2, d2			// ( scale / x ) * ( scale / x )
+	vmul.f64	d3 , d1, d2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f64	d1 , d3, d7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f64	d0 , d4				// scale = x
+
+KERNEL_F1_NEXT_\@:
+
+	vcmpe.f64	d5, d6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_F1_END_\@	
+	vabs.f64   	d5,  d5 
+	vcmpe.f64  	d0,  d5				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f64	d2 , d5, d0			// scale >= x ?	x / scale
+	vmlage.f64	d1 , d2 , d2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_F1_END_\@
+	vdiv.f64	d2 , d0, d5			// scale / x
+	vmul.f64	d2 , d2, d2			// ( scale / x ) * ( scale / x )
+	vmul.f64	d3 , d1, d2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f64	d1 , d3, d7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f64	d0 , d5				// scale = x
+
+KERNEL_F1_END_\@:
+
+
+.endm
+
+.macro KERNEL_F8
+
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmiad	X, 	{ d4 - d5 }
+
+	vcmpe.f64	d4, d6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_S1_NEXT_\@	
+	vabs.f64   	d4,  d4 
+	vcmpe.f64  	d0,  d4				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f64	d2 , d4, d0			// scale >= x ?	x / scale
+	vmlage.f64	d1 , d2 , d2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_S1_NEXT_\@
+	vdiv.f64	d2 , d0, d4			// scale / x
+	vmul.f64	d2 , d2, d2			// ( scale / x ) * ( scale / x )
+	vmul.f64	d3 , d1, d2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f64	d1 , d3, d7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f64	d0 , d4				// scale = x
+
+KERNEL_S1_NEXT_\@:
+
+	vcmpe.f64	d5, d6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_S1_END_\@	
+	vabs.f64   	d5,  d5 
+	vcmpe.f64  	d0,  d5				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f64	d2 , d5, d0			// scale >= x ?	x / scale
+	vmlage.f64	d1 , d2 , d2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_S1_END_\@
+	vdiv.f64	d2 , d0, d5			// scale / x
+	vmul.f64	d2 , d2, d2			// ( scale / x ) * ( scale / x )
+	vmul.f64	d3 , d1, d2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f64	d1 , d3, d7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f64	d0 , d5				// scale = x
+
+KERNEL_S1_END_\@:
+
+	add	X, X, INC_X
+
+.endm
+
+
+#else
+
+.macro KERNEL_F1
+
+	fldmias	X!, 	{ s4 - s5 }
+
+	vcmpe.f32	s4, s6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_F1_NEXT_\@	
+	vabs.f32   	s4,  s4 
+	vcmpe.f32  	s0,  s4				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f32	s2 , s4, s0			// scale >= x ?	x / scale
+	vmlage.f32	s1 , s2 , s2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_F1_NEXT_\@
+	vdiv.f32	s2 , s0, s4			// scale / x
+	vmul.f32	s2 , s2, s2			// ( scale / x ) * ( scale / x )
+	vmul.f32	s3 , s1, s2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f32	s1 , s3, s7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f32	s0 , s4				// scale = x
+
+KERNEL_F1_NEXT_\@:
+
+	vcmpe.f32	s5, s6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_F1_END_\@	
+	vabs.f32   	s5,  s5 
+	vcmpe.f32  	s0,  s5				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f32	s2 , s5, s0			// scale >= x ?	x / scale
+	vmlage.f32	s1 , s2 , s2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_F1_END_\@
+	vdiv.f32	s2 , s0, s5			// scale / x
+	vmul.f32	s2 , s2, s2			// ( scale / x ) * ( scale / x )
+	vmul.f32	s3 , s1, s2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f32	s1 , s3, s7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f32	s0 , s5				// scale = x
+
+KERNEL_F1_END_\@:
+
+
+.endm
+
+.macro KERNEL_F8
+
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmias	X, 	{ s4 - s5 }
+
+	vcmpe.f32	s4, s6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_S1_NEXT_\@	
+	vabs.f32   	s4,  s4 
+	vcmpe.f32  	s0,  s4				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f32	s2 , s4, s0			// scale >= x ?	x / scale
+	vmlage.f32	s1 , s2 , s2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_S1_NEXT_\@
+	vdiv.f32	s2 , s0, s4			// scale / x
+	vmul.f32	s2 , s2, s2			// ( scale / x ) * ( scale / x )
+	vmul.f32	s3 , s1, s2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f32	s1 , s3, s7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f32	s0 , s4				// scale = x
+
+KERNEL_S1_NEXT_\@:
+
+	vcmpe.f32	s5, s6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_S1_END_\@	
+	vabs.f32   	s5,  s5 
+	vcmpe.f32  	s0,  s5				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f32	s2 , s5, s0			// scale >= x ?	x / scale
+	vmlage.f32	s1 , s2 , s2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_S1_END_\@
+	vdiv.f32	s2 , s0, s5			// scale / x
+	vmul.f32	s2 , s2, s2			// ( scale / x ) * ( scale / x )
+	vmul.f32	s3 , s1, s2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f32	s1 , s3, s7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f32	s0 , s5				// scale = x
+
+KERNEL_S1_END_\@:
+
+	add	X, X, INC_X
+
+.endm
+
+
+
+#endif
+
+#endif
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	b nrm2_begin
+
+
+#if	defined(COMPLEX)
+
+#if	defined(DOUBLE)
+
+znrm2_one:
+	.word	0x00000000
+	.word	0x3ff00000
+
+#else
+
+cnrm2_one:
+	.word	0x3f800000
+
+#endif
+
+#else
+
+#if	defined(DOUBLE)
+
+dnrm2_one:
+	.word	0x00000000
+	.word	0x3ff00000
+
+#else
+
+snrm2_one:
+	.word	0x3f800000
+
+#endif
+
+#endif
+
+
+	.align 5
+
+
+nrm2_begin:
+
+#if defined(COMPLEX)
+
+#if defined(DOUBLE)
+	vsub.f64                d0 , d0 , d0		// scale=0.0
+	vldr.64			d1 , znrm2_one		// ssq=1.0
+	vmov.f64		d7 , d1			// value 1.0 
+	vmov.f64		d6 , d0			// value 0.0 
+#else
+	vsub.f32                s0 , s0 , s0		// scale=0.0
+	vldr.32			s1 , cnrm2_one		// ssq=1.0
+	vmov.f32		s7 , s1			// value 1.0
+	vmov.f32		s6 , s0			// value 0.0 
+#endif
+
+#else
+
+#if defined(DOUBLE)
+	vsub.f64                d0 , d0 , d0		// scale=0.0
+	vldr.64			d1 , dnrm2_one		// ssq=1.0
+	vmov.f64		d7 , d1			// value 1.0 
+	vmov.f64		d6 , d0			// value 0.0 
+#else
+	vsub.f32                s0 , s0 , s0		// scale=0.0
+	vldr.32			s1 , snrm2_one		// ssq=1.0
+	vmov.f32		s7 , s1			// value 1.0
+	vmov.f32		s6 , s0			// value 0.0 
+#endif
+
+
+#endif
+
+
+	cmp	N, #0
+	ble	nrm2_kernel_L999
+
+	cmp	INC_X, #0
+	beq	nrm2_kernel_L999
+
+	
+	cmp	INC_X, #1
+	bne	nrm2_kernel_S_BEGIN
+
+
+nrm2_kernel_F_BEGIN:
+
+	asrs	I, N, #3				// I = N / 8
+	ble	nrm2_kernel_F1
+
+nrm2_kernel_F8:
+
+	KERNEL_F8
+
+	subs    I, I, #1
+        bne     nrm2_kernel_F8
+
+nrm2_kernel_F1:
+
+	ands    I, N, #7
+        ble     nrm2_kernel_L999
+
+
+nrm2_kernel_F10:
+
+	KERNEL_F1
+
+	subs    I, I, #1
+        bne     nrm2_kernel_F10
+
+	b	nrm2_kernel_L999
+
+nrm2_kernel_S_BEGIN:
+
+#if defined(COMPLEX)
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #4				// INC_X * SIZE * 2
+#else
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE * 2
+#endif
+
+#else
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE
+#else
+	lsl	INC_X, INC_X, #2				// INC_X * SIZE
+#endif
+
+#endif
+
+
+
+nrm2_kernel_S1:
+
+	mov	I, N
+
+	.align 5
+
+nrm2_kernel_S10:
+
+	KERNEL_S1
+
+	subs    I, I, #1
+        bne     nrm2_kernel_S10
+
+
+nrm2_kernel_L999:
+
+#if defined(DOUBLE)
+	vsqrt.f64	d1, d1
+	vmul.f64	d0, d0, d1
+#else
+	vsqrt.f32	s1, s1
+	vmul.f32	s0, s0, s1
+#endif
+
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/nrm2_vfpv3.S

@@ -0,0 +1,508 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/16 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	N	r0
+#define	X	r1
+#define	INC_X	r2
+
+#define I	r12
+
+#define X_PRE	512
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+
+#if	!defined(COMPLEX)
+
+#if	defined(DOUBLE)
+
+
+.macro KERNEL_F1
+
+	fldmiad	X!, 	{ d4 }
+	vcmpe.f64	d4, d6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_F1_NEXT_\@	
+	vabs.f64   	d4,  d4 
+	vcmpe.f64  	d0,  d4				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f64	d2 , d4, d0			// scale >= x ?	x / scale
+	vmlage.f64	d1 , d2 , d2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_F1_NEXT_\@
+	vdiv.f64	d2 , d0, d4			// scale / x
+	vmul.f64	d2 , d2, d2			// ( scale / x ) * ( scale / x )
+	vmul.f64	d3 , d1, d2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f64	d1 , d3, d7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f64	d0 , d4				// scale = x
+
+KERNEL_F1_NEXT_\@:
+
+.endm
+
+.macro KERNEL_F8
+
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmiad	X, 	{ d4 }
+	vcmpe.f64	d4, d6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_S1_NEXT	
+	vabs.f64   	d4,  d4 
+	vcmpe.f64  	d0,  d4				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f64	d2 , d4, d0			// scale >= x ?	x / scale
+	vmlage.f64	d1 , d2 , d2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_S1_NEXT
+	vdiv.f64	d2 , d0, d4			// scale / x
+	vmul.f64	d2 , d2, d2			// ( scale / x ) * ( scale / x )
+	vmul.f64	d3 , d1, d2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f64	d1 , d3, d7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f64	d0 , d4				// scale = x
+
+KERNEL_S1_NEXT:
+
+	add	X, X, INC_X
+
+.endm
+
+#else
+
+.macro KERNEL_F1
+
+	fldmias	X!, 	{ s4 }
+	vcmpe.f32	s4, s6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_F1_NEXT_\@	
+	vabs.f32   	s4,  s4 
+	vcmpe.f32  	s0,  s4				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f32	s2 , s4, s0			// scale >= x ?	x / scale
+	vmlage.f32	s1 , s2 , s2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_F1_NEXT_\@
+	vdiv.f32	s2 , s0, s4			// scale / x
+	vmul.f32	s2 , s2, s2			// ( scale / x ) * ( scale / x )
+	vmul.f32	s3 , s1, s2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f32	s1 , s3, s7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f32	s0 , s4				// scale = x
+
+KERNEL_F1_NEXT_\@:
+
+.endm
+
+.macro KERNEL_F8
+
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmias	X, 	{ s4 }
+	vcmpe.f32	s4, s6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_S1_NEXT	
+	vabs.f32   	s4,  s4 
+	vcmpe.f32  	s0,  s4				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f32	s2 , s4, s0			// scale >= x ?	x / scale
+	vmlage.f32	s1 , s2 , s2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_S1_NEXT
+	vdiv.f32	s2 , s0, s4			// scale / x
+	vmul.f32	s2 , s2, s2			// ( scale / x ) * ( scale / x )
+	vmul.f32	s3 , s1, s2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f32	s1 , s3, s7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f32	s0 , s4				// scale = x
+
+KERNEL_S1_NEXT:
+
+	add	X, X, INC_X
+
+.endm
+
+
+
+
+#endif
+
+#else
+
+#if	defined(DOUBLE)
+
+.macro KERNEL_F1
+
+	fldmiad	X!, 	{ d4 - d5 }
+
+	vcmpe.f64	d4, d6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_F1_NEXT_\@	
+	vabs.f64   	d4,  d4 
+	vcmpe.f64  	d0,  d4				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f64	d2 , d4, d0			// scale >= x ?	x / scale
+	vmlage.f64	d1 , d2 , d2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_F1_NEXT_\@
+	vdiv.f64	d2 , d0, d4			// scale / x
+	vmul.f64	d2 , d2, d2			// ( scale / x ) * ( scale / x )
+	vmul.f64	d3 , d1, d2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f64	d1 , d3, d7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f64	d0 , d4				// scale = x
+
+KERNEL_F1_NEXT_\@:
+
+	vcmpe.f64	d5, d6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_F1_END_\@	
+	vabs.f64   	d5,  d5 
+	vcmpe.f64  	d0,  d5				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f64	d2 , d5, d0			// scale >= x ?	x / scale
+	vmlage.f64	d1 , d2 , d2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_F1_END_\@
+	vdiv.f64	d2 , d0, d5			// scale / x
+	vmul.f64	d2 , d2, d2			// ( scale / x ) * ( scale / x )
+	vmul.f64	d3 , d1, d2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f64	d1 , d3, d7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f64	d0 , d5				// scale = x
+
+KERNEL_F1_END_\@:
+
+
+.endm
+
+.macro KERNEL_F8
+
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmiad	X, 	{ d4 - d5 }
+
+	vcmpe.f64	d4, d6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_S1_NEXT_\@	
+	vabs.f64   	d4,  d4 
+	vcmpe.f64  	d0,  d4				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f64	d2 , d4, d0			// scale >= x ?	x / scale
+	vmlage.f64	d1 , d2 , d2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_S1_NEXT_\@
+	vdiv.f64	d2 , d0, d4			// scale / x
+	vmul.f64	d2 , d2, d2			// ( scale / x ) * ( scale / x )
+	vmul.f64	d3 , d1, d2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f64	d1 , d3, d7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f64	d0 , d4				// scale = x
+
+KERNEL_S1_NEXT_\@:
+
+	vcmpe.f64	d5, d6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_S1_END_\@	
+	vabs.f64   	d5,  d5 
+	vcmpe.f64  	d0,  d5				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f64	d2 , d5, d0			// scale >= x ?	x / scale
+	vmlage.f64	d1 , d2 , d2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_S1_END_\@
+	vdiv.f64	d2 , d0, d5			// scale / x
+	vmul.f64	d2 , d2, d2			// ( scale / x ) * ( scale / x )
+	vmul.f64	d3 , d1, d2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f64	d1 , d3, d7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f64	d0 , d5				// scale = x
+
+KERNEL_S1_END_\@:
+
+	add	X, X, INC_X
+
+.endm
+
+
+#else
+
+.macro KERNEL_F1
+
+	fldmias	X!, 	{ s4 - s5 }
+
+	vcmpe.f32	s4, s6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_F1_NEXT_\@	
+	vabs.f32   	s4,  s4 
+	vcmpe.f32  	s0,  s4				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f32	s2 , s4, s0			// scale >= x ?	x / scale
+	vmlage.f32	s1 , s2 , s2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_F1_NEXT_\@
+	vdiv.f32	s2 , s0, s4			// scale / x
+	vmul.f32	s2 , s2, s2			// ( scale / x ) * ( scale / x )
+	vmul.f32	s3 , s1, s2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f32	s1 , s3, s7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f32	s0 , s4				// scale = x
+
+KERNEL_F1_NEXT_\@:
+
+	vcmpe.f32	s5, s6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_F1_END_\@	
+	vabs.f32   	s5,  s5 
+	vcmpe.f32  	s0,  s5				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f32	s2 , s5, s0			// scale >= x ?	x / scale
+	vmlage.f32	s1 , s2 , s2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_F1_END_\@
+	vdiv.f32	s2 , s0, s5			// scale / x
+	vmul.f32	s2 , s2, s2			// ( scale / x ) * ( scale / x )
+	vmul.f32	s3 , s1, s2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f32	s1 , s3, s7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f32	s0 , s5				// scale = x
+
+KERNEL_F1_END_\@:
+
+
+.endm
+
+.macro KERNEL_F8
+
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+	pld	[ X, #X_PRE ]
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+	KERNEL_F1
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmias	X, 	{ s4 - s5 }
+
+	vcmpe.f32	s4, s6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_S1_NEXT_\@	
+	vabs.f32   	s4,  s4 
+	vcmpe.f32  	s0,  s4				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f32	s2 , s4, s0			// scale >= x ?	x / scale
+	vmlage.f32	s1 , s2 , s2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_S1_NEXT_\@
+	vdiv.f32	s2 , s0, s4			// scale / x
+	vmul.f32	s2 , s2, s2			// ( scale / x ) * ( scale / x )
+	vmul.f32	s3 , s1, s2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f32	s1 , s3, s7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f32	s0 , s4				// scale = x
+
+KERNEL_S1_NEXT_\@:
+
+	vcmpe.f32	s5, s6				// compare with 0.0
+	vmrs		APSR_nzcv, fpscr
+	beq		KERNEL_S1_END_\@	
+	vabs.f32   	s5,  s5 
+	vcmpe.f32  	s0,  s5				// compare with scale
+	vmrs		APSR_nzcv, fpscr
+	vdivge.f32	s2 , s5, s0			// scale >= x ?	x / scale
+	vmlage.f32	s1 , s2 , s2			// ssq += ( x/scale ) * ( x/scale )
+	bge		KERNEL_S1_END_\@
+	vdiv.f32	s2 , s0, s5			// scale / x
+	vmul.f32	s2 , s2, s2			// ( scale / x ) * ( scale / x )
+	vmul.f32	s3 , s1, s2			// ssq * ( scale / x ) * ( scale / x )
+	vadd.f32	s1 , s3, s7			// ssq = 1 + ssq * ( scale / x ) * ( scale / x )
+	vmov.f32	s0 , s5				// scale = x
+
+KERNEL_S1_END_\@:
+
+	add	X, X, INC_X
+
+.endm
+
+
+
+#endif
+
+#endif
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+#if defined(DOUBLE)
+	vsub.f64                d0 , d0 , d0		// scale=0.0
+	vmov.f64		d1 , #1.0		// ssq=1.0
+	vmov.f64		d7 , d1			// value 1.0 
+	vmov.f64		d6 , d0			// value 0.0 
+#else
+	vsub.f32                s0 , s0 , s0		// scale=0.0
+	vmov.f32		s1 , #1.0		// ssq=1.0
+	vmov.f32		s7 , s1			// value 1.0
+	vmov.f32		s6 , s0			// value 0.0 
+#endif
+
+
+
+	cmp	N, #0
+	ble	nrm2_kernel_L999
+
+	cmp	INC_X, #0
+	beq	nrm2_kernel_L999
+
+	
+	cmp	INC_X, #1
+	bne	nrm2_kernel_S_BEGIN
+
+
+nrm2_kernel_F_BEGIN:
+
+	asrs	I, N, #3				// I = N / 8
+	ble	nrm2_kernel_F1
+
+nrm2_kernel_F8:
+
+	KERNEL_F8
+
+	subs    I, I, #1
+        bne     nrm2_kernel_F8
+
+nrm2_kernel_F1:
+
+	ands    I, N, #7
+        ble     nrm2_kernel_L999
+
+
+nrm2_kernel_F10:
+
+	KERNEL_F1
+
+	subs    I, I, #1
+        bne     nrm2_kernel_F10
+
+	b	nrm2_kernel_L999
+
+nrm2_kernel_S_BEGIN:
+
+#if defined(COMPLEX)
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #4				// INC_X * SIZE * 2
+#else
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE * 2
+#endif
+
+#else
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE
+#else
+	lsl	INC_X, INC_X, #2				// INC_X * SIZE
+#endif
+
+#endif
+
+
+
+nrm2_kernel_S1:
+
+	mov	I, N
+
+	.align 5
+
+nrm2_kernel_S10:
+
+	KERNEL_S1
+
+	subs    I, I, #1
+        bne     nrm2_kernel_S10
+
+
+nrm2_kernel_L999:
+
+#if defined(DOUBLE)
+	vsqrt.f64	d1, d1
+	vmul.f64	d0, d0, d1
+#else
+	vsqrt.f32	s1, s1
+	vmul.f32	s0, s0, s1
+#endif
+
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/rot.c

@@ -0,0 +1,62 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#include "common.h"
+
+int CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT c, FLOAT s)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0,iy=0;
+	FLOAT temp;
+
+	if ( n <= 0     )  return(0);
+
+	while(i < n)
+	{
+		temp   = c*x[ix] + s*y[iy] ;
+		y[iy]  = c*y[iy] - s*x[ix] ;
+		x[ix]  = temp ;
+
+		ix += inc_x ;
+		iy += inc_y ;
+		i++ ;
+
+	}
+	return(0);
+
+}
+	
+

kernel/arm/rot_vfp.S

@@ -0,0 +1,584 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/15 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_INC_Y	[fp, #0 ]
+
+
+#define	N	r0
+#define X	r1
+#define	INC_X	r2
+#define	Y	r3
+#define INC_Y	r4
+
+#define I	r12
+
+#define X_PRE	512
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+/*****************************************************************************************/
+
+
+
+#if	!defined(COMPLEX)
+
+#if	defined(DOUBLE)
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE ]
+	pld	[ Y, #X_PRE ]
+
+	fldmiad	X,  { d4 }
+	fldmiad	Y,  { d5 }
+	vmul.f64    d2 , d0, d4
+	fmacd       d2 , d1, d5
+	vmul.f64    d3 , d0, d5
+	fnmacd      d3 , d1, d4
+	fstmiad	X!, { d2 }
+	fstmiad	Y!, { d3 }
+
+	fldmiad	X,  { d4 }
+	fldmiad	Y,  { d5 }
+	vmul.f64    d2 , d0, d4
+	fmacd       d2 , d1, d5
+	vmul.f64    d3 , d0, d5
+	fnmacd      d3 , d1, d4
+	fstmiad	X!, { d2 }
+	fstmiad	Y!, { d3 }
+
+	fldmiad	X,  { d4 }
+	fldmiad	Y,  { d5 }
+	vmul.f64    d2 , d0, d4
+	fmacd       d2 , d1, d5
+	vmul.f64    d3 , d0, d5
+	fnmacd      d3 , d1, d4
+	fstmiad	X!, { d2 }
+	fstmiad	Y!, { d3 }
+
+	fldmiad	X,  { d4 }
+	fldmiad	Y,  { d5 }
+	vmul.f64    d2 , d0, d4
+	fmacd       d2 , d1, d5
+	vmul.f64    d3 , d0, d5
+	fnmacd      d3 , d1, d4
+	fstmiad	X!, { d2 }
+	fstmiad	Y!, { d3 }
+
+.endm
+
+
+.macro KERNEL_F1
+
+	fldmiad	X,  { d4 }
+	fldmiad	Y,  { d5 }
+	vmul.f64    d2 , d0, d4
+	fmacd       d2 , d1, d5
+	vmul.f64    d3 , d0, d5
+	fnmacd      d3 , d1, d4
+	fstmiad	X!, { d2 }
+	fstmiad	Y!, { d3 }
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmiad	X,  { d4 }
+	fldmiad	Y,  { d5 }
+	vmul.f64    d2 , d0, d4
+	fmacd       d2 , d1, d5
+	vmul.f64    d3 , d0, d5
+	fnmacd      d3 , d1, d4
+	fstmiad	X, { d2 }
+	fstmiad	Y, { d3 }
+
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+#else
+
+.macro KERNEL_F4
+
+	fldmias	X,  { s4 }
+	fldmias	Y,  { s5 }
+	vmul.f32    s2 , s0, s4
+	fmacs       s2 , s1, s5
+	vmul.f32    s3 , s0, s5
+	fnmacs      s3 , s1, s4
+	fstmias	X!, { s2 }
+	fstmias	Y!, { s3 }
+
+	fldmias	X,  { s4 }
+	fldmias	Y,  { s5 }
+	vmul.f32    s2 , s0, s4
+	fmacs       s2 , s1, s5
+	vmul.f32    s3 , s0, s5
+	fnmacs      s3 , s1, s4
+	fstmias	X!, { s2 }
+	fstmias	Y!, { s3 }
+
+	fldmias	X,  { s4 }
+	fldmias	Y,  { s5 }
+	vmul.f32    s2 , s0, s4
+	fmacs       s2 , s1, s5
+	vmul.f32    s3 , s0, s5
+	fnmacs      s3 , s1, s4
+	fstmias	X!, { s2 }
+	fstmias	Y!, { s3 }
+
+	fldmias	X,  { s4 }
+	fldmias	Y,  { s5 }
+	vmul.f32    s2 , s0, s4
+	fmacs       s2 , s1, s5
+	vmul.f32    s3 , s0, s5
+	fnmacs      s3 , s1, s4
+	fstmias	X!, { s2 }
+	fstmias	Y!, { s3 }
+
+.endm
+
+
+.macro KERNEL_F1
+
+	fldmias	X,  { s4 }
+	fldmias	Y,  { s5 }
+	vmul.f32    s2 , s0, s4
+	fmacs       s2 , s1, s5
+	vmul.f32    s3 , s0, s5
+	fnmacs      s3 , s1, s4
+	fstmias	X!, { s2 }
+	fstmias	Y!, { s3 }
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmias	X,  { s4 }
+	fldmias	Y,  { s5 }
+	vmul.f32    s2 , s0, s4
+	fmacs       s2 , s1, s5
+	vmul.f32    s3 , s0, s5
+	fnmacs      s3 , s1, s4
+	fstmias	X, { s2 }
+	fstmias	Y, { s3 }
+
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+
+#endif
+
+#else
+
+#if	defined(DOUBLE)
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE ]
+	pld	[ Y, #X_PRE ]
+
+	fldmiad	X,  { d4 - d5 }
+	fldmiad	Y,  { d6 - d7 }
+	vmul.f64    d2 , d0, d4
+	fmacd       d2 , d1, d6
+	vmul.f64    d3 , d0, d6
+	fnmacd      d3 , d1, d4
+	fstmiad	X!, { d2 }
+	fstmiad	Y!, { d3 }
+	vmul.f64    d2 , d0, d5
+	fmacd       d2 , d1, d7
+	vmul.f64    d3 , d0, d7
+	fnmacd      d3 , d1, d5
+	fstmiad	X!, { d2 }
+	fstmiad	Y!, { d3 }
+	
+	fldmiad	X,  { d4 - d5 }
+	fldmiad	Y,  { d6 - d7 }
+	vmul.f64    d2 , d0, d4
+	fmacd       d2 , d1, d6
+	vmul.f64    d3 , d0, d6
+	fnmacd      d3 , d1, d4
+	fstmiad	X!, { d2 }
+	fstmiad	Y!, { d3 }
+	vmul.f64    d2 , d0, d5
+	fmacd       d2 , d1, d7
+	vmul.f64    d3 , d0, d7
+	fnmacd      d3 , d1, d5
+	fstmiad	X!, { d2 }
+	fstmiad	Y!, { d3 }
+	
+	pld	[ X, #X_PRE ]
+	pld	[ Y, #X_PRE ]
+
+	fldmiad	X,  { d4 - d5 }
+	fldmiad	Y,  { d6 - d7 }
+	vmul.f64    d2 , d0, d4
+	fmacd       d2 , d1, d6
+	vmul.f64    d3 , d0, d6
+	fnmacd      d3 , d1, d4
+	fstmiad	X!, { d2 }
+	fstmiad	Y!, { d3 }
+	vmul.f64    d2 , d0, d5
+	fmacd       d2 , d1, d7
+	vmul.f64    d3 , d0, d7
+	fnmacd      d3 , d1, d5
+	fstmiad	X!, { d2 }
+	fstmiad	Y!, { d3 }
+	
+	fldmiad	X,  { d4 - d5 }
+	fldmiad	Y,  { d6 - d7 }
+	vmul.f64    d2 , d0, d4
+	fmacd       d2 , d1, d6
+	vmul.f64    d3 , d0, d6
+	fnmacd      d3 , d1, d4
+	fstmiad	X!, { d2 }
+	fstmiad	Y!, { d3 }
+	vmul.f64    d2 , d0, d5
+	fmacd       d2 , d1, d7
+	vmul.f64    d3 , d0, d7
+	fnmacd      d3 , d1, d5
+	fstmiad	X!, { d2 }
+	fstmiad	Y!, { d3 }
+	
+.endm
+
+
+.macro KERNEL_F1
+
+	fldmiad	X,  { d4 - d5 }
+	fldmiad	Y,  { d6 - d7 }
+	vmul.f64    d2 , d0, d4
+	fmacd       d2 , d1, d6
+	vmul.f64    d3 , d0, d6
+	fnmacd      d3 , d1, d4
+	fstmiad	X!, { d2 }
+	fstmiad	Y!, { d3 }
+	vmul.f64    d2 , d0, d5
+	fmacd       d2 , d1, d7
+	vmul.f64    d3 , d0, d7
+	fnmacd      d3 , d1, d5
+	fstmiad	X!, { d2 }
+	fstmiad	Y!, { d3 }
+	
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmiad	X,  { d4 - d5 }
+	fldmiad	Y,  { d6 - d7 }
+	vmul.f64    d2 , d0, d4
+	fmacd       d2 , d1, d6
+	vmul.f64    d3 , d0, d6
+	fnmacd      d3 , d1, d4
+	vstr	    d2 , [ X, #0 ]
+	vstr	    d3 , [ Y, #0 ]
+	vmul.f64    d2 , d0, d5
+	fmacd       d2 , d1, d7
+	vmul.f64    d3 , d0, d7
+	fnmacd      d3 , d1, d5
+	vstr	    d2 , [ X, #8 ]
+	vstr	    d3 , [ Y, #8 ]
+
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+
+#else
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE ]
+	pld	[ Y, #X_PRE ]
+
+	fldmias	X,  { s4 - s5 }
+	fldmias	Y,  { s6 - s7 }
+	vmul.f32    s2 , s0, s4
+	fmacs       s2 , s1, s6
+	vmul.f32    s3 , s0, s6
+	fnmacs      s3 , s1, s4
+	fstmias	X!, { s2 }
+	fstmias	Y!, { s3 }
+	vmul.f32    s2 , s0, s5
+	fmacs       s2 , s1, s7
+	vmul.f32    s3 , s0, s7
+	fnmacs      s3 , s1, s5
+	fstmias	X!, { s2 }
+	fstmias	Y!, { s3 }
+	
+	fldmias	X,  { s4 - s5 }
+	fldmias	Y,  { s6 - s7 }
+	vmul.f32    s2 , s0, s4
+	fmacs       s2 , s1, s6
+	vmul.f32    s3 , s0, s6
+	fnmacs      s3 , s1, s4
+	fstmias	X!, { s2 }
+	fstmias	Y!, { s3 }
+	vmul.f32    s2 , s0, s5
+	fmacs       s2 , s1, s7
+	vmul.f32    s3 , s0, s7
+	fnmacs      s3 , s1, s5
+	fstmias	X!, { s2 }
+	fstmias	Y!, { s3 }
+	
+	pld	[ X, #X_PRE ]
+	pld	[ Y, #X_PRE ]
+
+	fldmias	X,  { s4 - s5 }
+	fldmias	Y,  { s6 - s7 }
+	vmul.f32    s2 , s0, s4
+	fmacs       s2 , s1, s6
+	vmul.f32    s3 , s0, s6
+	fnmacs      s3 , s1, s4
+	fstmias	X!, { s2 }
+	fstmias	Y!, { s3 }
+	vmul.f32    s2 , s0, s5
+	fmacs       s2 , s1, s7
+	vmul.f32    s3 , s0, s7
+	fnmacs      s3 , s1, s5
+	fstmias	X!, { s2 }
+	fstmias	Y!, { s3 }
+	
+	fldmias	X,  { s4 - s5 }
+	fldmias	Y,  { s6 - s7 }
+	vmul.f32    s2 , s0, s4
+	fmacs       s2 , s1, s6
+	vmul.f32    s3 , s0, s6
+	fnmacs      s3 , s1, s4
+	fstmias	X!, { s2 }
+	fstmias	Y!, { s3 }
+	vmul.f32    s2 , s0, s5
+	fmacs       s2 , s1, s7
+	vmul.f32    s3 , s0, s7
+	fnmacs      s3 , s1, s5
+	fstmias	X!, { s2 }
+	fstmias	Y!, { s3 }
+	
+.endm
+
+
+.macro KERNEL_F1
+
+	fldmias	X,  { s4 - s5 }
+	fldmias	Y,  { s6 - s7 }
+	vmul.f32    s2 , s0, s4
+	fmacs       s2 , s1, s6
+	vmul.f32    s3 , s0, s6
+	fnmacs      s3 , s1, s4
+	fstmias	X!, { s2 }
+	fstmias	Y!, { s3 }
+	vmul.f32    s2 , s0, s5
+	fmacs       s2 , s1, s7
+	vmul.f32    s3 , s0, s7
+	fnmacs      s3 , s1, s5
+	fstmias	X!, { s2 }
+	fstmias	Y!, { s3 }
+	
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmias	X,  { s4 - s5 }
+	fldmias	Y,  { s6 - s7 }
+	vmul.f32    s2 , s0, s4
+	fmacs       s2 , s1, s6
+	vmul.f32    s3 , s0, s6
+	fnmacs      s3 , s1, s4
+	vstr	    s2 , [ X, #0 ]
+	vstr	    s3 , [ Y, #0 ]
+	vmul.f32    s2 , s0, s5
+	fmacs       s2 , s1, s7
+	vmul.f32    s3 , s0, s7
+	fnmacs      s3 , s1, s5
+	vstr	    s2 , [ X, #4 ]
+	vstr	    s3 , [ Y, #4 ]
+
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+#endif
+
+#endif
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+	push    {r4 , fp}
+        add     fp, sp, #8
+
+	ldr    INC_Y , OLD_INC_Y
+
+
+	cmp	N, #0
+	ble	rot_kernel_L999
+
+	cmp	INC_X, #0
+	beq	rot_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	rot_kernel_L999
+
+	cmp	INC_X, #1
+	bne	rot_kernel_S_BEGIN
+
+	cmp	INC_Y, #1
+	bne	rot_kernel_S_BEGIN
+
+
+rot_kernel_F_BEGIN:
+
+
+	asrs	I, N, #2					// I = N / 4
+	ble	rot_kernel_F1
+
+	.align 5
+
+rot_kernel_F4:
+
+#if !defined(COMPLEX) && !defined(DOUBLE)
+	pld	[ X, #X_PRE ]
+	pld	[ Y, #X_PRE ]
+#endif
+
+	KERNEL_F4
+
+	subs	I, I, #1
+	ble	rot_kernel_F1
+
+	KERNEL_F4
+
+	subs	I, I, #1
+	bne	rot_kernel_F4
+
+rot_kernel_F1:
+
+	ands	I, N, #3
+	ble	rot_kernel_L999
+
+rot_kernel_F10:
+
+	KERNEL_F1
+
+	subs    I, I, #1
+        bne     rot_kernel_F10
+
+	b	rot_kernel_L999
+
+rot_kernel_S_BEGIN:
+
+#if defined(COMPLEX)
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #4				// INC_X * SIZE * 2
+	lsl	INC_Y, INC_Y, #4				// INC_Y * SIZE * 2
+#else
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE * 2
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE * 2
+#endif
+
+#else
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE
+#else
+	lsl	INC_X, INC_X, #2				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #2				// INC_Y * SIZE
+#endif
+
+#endif
+
+
+	asrs	I, N, #2					// I = N / 4
+	ble	rot_kernel_S1
+
+	.align 5
+
+rot_kernel_S4:
+
+	KERNEL_S1
+	KERNEL_S1
+	KERNEL_S1
+	KERNEL_S1
+
+	subs	I, I, #1
+	bne	rot_kernel_S4
+
+rot_kernel_S1:
+
+	ands	I, N, #3
+	ble	rot_kernel_L999
+
+rot_kernel_S10:
+
+	KERNEL_S1
+
+	subs    I, I, #1
+        bne     rot_kernel_S10
+
+
+rot_kernel_L999:
+
+	mov	r0, #0		// set return value
+
+	sub     sp, fp, #8
+	pop     {r4,fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/scal.c

@@ -0,0 +1,58 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#include "common.h"
+
+int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT da, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *dummy, BLASLONG dummy2)
+{
+	BLASLONG i=0;
+
+	if ( n < 0 || inc_x < 1     )  return(0);
+	if ( da == 1.0 ) return(0);
+
+	n *= inc_x;
+	while(i < n)
+	{
+
+		x[i] = da * x[i] ;
+		i += inc_x ;
+
+	}
+	return(0);
+
+}
+	
+

kernel/arm/scal_vfp.S

@@ -0,0 +1,376 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/15 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_INC_X	[sp, #0 ]
+
+
+#define	N	r0
+#define	INC_X	r1
+#define	X	r3
+
+#define I	r12
+
+#define X_PRE	512
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+/*****************************************************************************************/
+
+
+
+#if	!defined(COMPLEX)
+
+#if	defined(DOUBLE)
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE ]
+	fldmiad	X,  { d4 - d7 }
+	vmul.f64    d4, d4, d0	
+	vmul.f64    d5, d5, d0	
+	vmul.f64    d6, d6, d0	
+	fstmiad	X!, { d4 - d5 }
+	vmul.f64    d7, d7, d0	
+	fstmiad	X!, { d6 - d7 }
+
+.endm
+
+
+.macro KERNEL_F1
+
+	fldmiad	X,  { d4 }
+	vmul.f64    d4, d4, d0	
+	fstmiad	X!, { d4 }
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmiad	X,  { d4 }
+	vmul.f64    d4, d4, d0	
+	fstmiad	X,  { d4 }
+	add	X, X, INC_X
+
+.endm
+
+#else
+
+.macro KERNEL_F4
+
+	fldmias	X,  { s4 - s7 }
+	vmul.f32    s4, s4, s0	
+	vmul.f32    s5, s5, s0	
+	vmul.f32    s6, s6, s0	
+	fstmias	X!, { s4 - s5 }
+	vmul.f32    s7, s7, s0	
+	fstmias	X!, { s6 - s7 }
+
+.endm
+
+
+.macro KERNEL_F1
+
+	fldmias	X,  { s4 }
+	vmul.f32    s4, s4, s0	
+	fstmias	X!, { s4 }
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmias	X,  { s4 }
+	vmul.f32    s4, s4, s0	
+	fstmias	X,  { s4 }
+	add	X, X, INC_X
+
+.endm
+
+
+
+#endif
+
+#else
+
+#if	defined(DOUBLE)
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE ]
+
+	fldmiad	X,  { d4 - d5 }
+	vmul.f64    d2, d0, d4	
+	fnmacd     d2, d1, d5
+	vmul.f64    d3, d0, d5
+	fmacd      d3, d1, d4
+	fstmiad	X!, { d2 - d3 }
+
+	fldmiad	X,  { d4 - d5 }
+	vmul.f64    d2, d0, d4	
+	fnmacd     d2, d1, d5
+	vmul.f64    d3, d0, d5
+	fmacd      d3, d1, d4
+	fstmiad	X!, { d2 - d3 }
+
+	pld	[ X, #X_PRE ]
+
+	fldmiad	X,  { d4 - d5 }
+	vmul.f64    d2, d0, d4	
+	fnmacd     d2, d1, d5
+	vmul.f64    d3, d0, d5
+	fmacd      d3, d1, d4
+	fstmiad	X!, { d2 - d3 }
+
+	fldmiad	X,  { d4 - d5 }
+	vmul.f64    d2, d0, d4	
+	fnmacd     d2, d1, d5
+	vmul.f64    d3, d0, d5
+	fmacd      d3, d1, d4
+	fstmiad	X!, { d2 - d3 }
+
+.endm
+
+
+.macro KERNEL_F1
+
+	fldmiad	X,  { d4 - d5 }
+	vmul.f64    d2, d0, d4	
+	fnmacd     d2, d1, d5
+	vmul.f64    d3, d0, d5
+	fmacd      d3, d1, d4
+	fstmiad	X!, { d2 - d3 }
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmiad	X,  { d4 - d5 }
+	vmul.f64    d2, d0, d4	
+	fnmacd     d2, d1, d5
+	vmul.f64    d3, d0, d5
+	fmacd      d3, d1, d4
+	fstmiad	X, { d2 - d3 }
+	add	X, X, INC_X
+
+.endm
+
+
+#else
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE ]
+
+	fldmias	X,  { s4 - s5 }
+	vmul.f32    s2, s0, s4	
+	fnmacs     s2, s1, s5
+	vmul.f32    s3, s0, s5
+	fmacs      s3, s1, s4
+	fstmias	X!, { s2 - s3 }
+
+	fldmias	X,  { s4 - s5 }
+	vmul.f32    s2, s0, s4	
+	fnmacs     s2, s1, s5
+	vmul.f32    s3, s0, s5
+	fmacs      s3, s1, s4
+	fstmias	X!, { s2 - s3 }
+
+	fldmias	X,  { s4 - s5 }
+	vmul.f32    s2, s0, s4	
+	fnmacs     s2, s1, s5
+	vmul.f32    s3, s0, s5
+	fmacs      s3, s1, s4
+	fstmias	X!, { s2 - s3 }
+
+	fldmias	X,  { s4 - s5 }
+	vmul.f32    s2, s0, s4	
+	fnmacs     s2, s1, s5
+	vmul.f32    s3, s0, s5
+	fmacs      s3, s1, s4
+	fstmias	X!, { s2 - s3 }
+
+.endm
+
+
+.macro KERNEL_F1
+
+	fldmias	X,  { s4 - s5 }
+	vmul.f32    s2, s0, s4	
+	fnmacs     s2, s1, s5
+	vmul.f32    s3, s0, s5
+	fmacs      s3, s1, s4
+	fstmias	X!, { s2 - s3 }
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmias	X,  { s4 - s5 }
+	vmul.f32    s2, s0, s4	
+	fnmacs     s2, s1, s5
+	vmul.f32    s3, s0, s5
+	fmacs      s3, s1, s4
+	fstmias	X, { s2 - s3 }
+	add	X, X, INC_X
+
+.endm
+
+
+
+#endif
+
+#endif
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	ldr    INC_X , OLD_INC_X
+
+	cmp	N, #0
+	ble	scal_kernel_L999
+
+	cmp	INC_X, #0
+	ble	scal_kernel_L999
+
+	cmp	INC_X, #1
+	bne	scal_kernel_S_BEGIN
+
+
+scal_kernel_F_BEGIN:
+
+
+	asrs	I, N, #2					// I = N / 4
+	ble	scal_kernel_F1
+
+	.align 5
+
+scal_kernel_F4:
+
+#if !defined(COMPLEX) && !defined(DOUBLE)
+	pld	[ X, #X_PRE ]
+#endif
+
+	KERNEL_F4
+
+	subs	I, I, #1
+	ble	scal_kernel_F1
+
+	KERNEL_F4
+
+	subs	I, I, #1
+	bne	scal_kernel_F4
+
+scal_kernel_F1:
+
+	ands	I, N, #3
+	ble	scal_kernel_L999
+
+scal_kernel_F10:
+
+	KERNEL_F1
+
+	subs    I, I, #1
+        bne     scal_kernel_F10
+
+	b	scal_kernel_L999
+
+scal_kernel_S_BEGIN:
+
+#if defined(COMPLEX)
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #4				// INC_X * SIZE * 2
+#else
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE * 2
+#endif
+
+#else
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE
+#else
+	lsl	INC_X, INC_X, #2				// INC_X * SIZE
+#endif
+
+#endif
+
+
+	asrs	I, N, #2					// I = N / 4
+	ble	scal_kernel_S1
+
+	.align 5
+
+scal_kernel_S4:
+
+	KERNEL_S1
+	KERNEL_S1
+	KERNEL_S1
+	KERNEL_S1
+
+	subs	I, I, #1
+	bne	scal_kernel_S4
+
+scal_kernel_S1:
+
+	ands	I, N, #3
+	ble	scal_kernel_L999
+
+scal_kernel_S10:
+
+	KERNEL_S1
+
+	subs    I, I, #1
+        bne     scal_kernel_S10
+
+
+scal_kernel_L999:
+
+	mov	r0, #0		// set return value
+
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/scopy_vfp.S

@@ -0,0 +1,224 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/07 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	N	r0
+#define	X	r1
+#define	INC_X	r2
+#define	OLD_Y	r3
+
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define OLD_INC_Y	[fp, #4 ]
+
+#define I	r5
+#define Y	r6
+#define INC_Y	r7
+
+#define X_PRE	256
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro COPY_F8
+
+	pld	[ X, #X_PRE  ]
+	fldmias	X!, { s0 - s3 }
+	fldmias	X!, { s4 - s7 }
+	fstmias	Y!, { s0 - s3 }
+	fstmias	Y!, { s4 - s7 }
+
+.endm
+
+.macro COPY_F1
+
+	fldmias	X!, { s0 }
+	fstmias	Y!, { s0 }
+
+.endm
+
+
+/*************************************************************************************************************************/
+
+.macro COPY_S4
+
+	nop
+	fldmias	X, { s0 }
+	fstmias	Y, { s0 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmias	X, { s1 }
+	fstmias	Y, { s1 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmias	X, { s0 }
+	fstmias	Y, { s0 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmias	X, { s1 }
+	fstmias	Y, { s1 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+.macro COPY_S1
+
+	fldmias	X, { s0 }
+	fstmias	Y, { s0 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+	sub	r4, fp, #128
+	vstm	r4, { s8 - s15} 				// store floating point registers
+
+	mov	Y, OLD_Y
+	ldr	INC_Y, OLD_INC_Y
+	
+	cmp	N, #0
+	ble	scopy_kernel_L999
+
+	cmp	INC_X, #0
+	beq	scopy_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	scopy_kernel_L999
+
+	cmp	INC_X, #1
+	bne	scopy_kernel_S_BEGIN
+
+	cmp	INC_Y, #1
+	bne	scopy_kernel_S_BEGIN
+
+scopy_kernel_F_BEGIN:
+
+	asrs	I, N, #3					// I = N / 8
+	ble	scopy_kernel_F1
+
+scopy_kernel_F8:
+
+	COPY_F8
+
+	subs	I, I, #1
+	bne	scopy_kernel_F8
+
+scopy_kernel_F1:
+
+	ands	I, N, #7
+	ble	scopy_kernel_L999
+
+scopy_kernel_F10:
+
+	COPY_F1
+
+	subs    I, I, #1
+        bne     scopy_kernel_F10
+
+	b	scopy_kernel_L999
+
+scopy_kernel_S_BEGIN:
+
+	lsl	INC_X, INC_X, #2				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #2				// INC_Y * SIZE
+
+	asrs	I, N, #2					// I = N / 4
+	ble	scopy_kernel_S1
+
+scopy_kernel_S4:
+
+	COPY_S4
+
+	subs	I, I, #1
+	bne	scopy_kernel_S4
+
+scopy_kernel_S1:
+
+	ands	I, N, #3
+	ble	scopy_kernel_L999
+
+scopy_kernel_S10:
+
+	COPY_S1
+
+	subs    I, I, #1
+        bne     scopy_kernel_S10
+
+
+
+
+
+
+scopy_kernel_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { s8 - s15}					// restore floating point registers
+
+	mov	r0, #0						// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/sdot_vfp.S

@@ -0,0 +1,347 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/11 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK (no test for dsdot)
+* 	 TEST			: OK (no test for dsdot)
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	N	r0
+#define	X	r1
+#define	INC_X	r2
+#define	OLD_Y	r3
+
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define OLD_INC_Y	[fp, #4 ]
+
+#define I	r5
+#define Y	r6
+#define INC_Y	r7
+
+#define X_PRE	512
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+#if defined(DSDOT)
+
+.macro KERNEL_F4
+
+	fldmias	X!, { s14 }
+	fldmias	Y!, { s15 }
+	vmul.f32   s15, s14, s15
+	vcvt.f64.f32	d4, s15
+	vadd.f64   d0  , d0,  d4
+
+	fldmias	X!, { s14 }
+	fldmias	Y!, { s15 }
+	vmul.f32   s15, s14, s15
+	vcvt.f64.f32	d4, s15
+	vadd.f64   d0  , d0,  d4
+
+	fldmias	X!, { s14 }
+	fldmias	Y!, { s15 }
+	vmul.f32   s15, s14, s15
+	vcvt.f64.f32	d4, s15
+	vadd.f64   d0  , d0,  d4
+
+	fldmias	X!, { s14 }
+	fldmias	Y!, { s15 }
+	vmul.f32   s15, s14, s15
+	vcvt.f64.f32	d4, s15
+	vadd.f64   d0  , d0,  d4
+
+.endm
+
+.macro KERNEL_F1
+
+	fldmias	X!, { s14 }
+	fldmias	Y!, { s15 }
+	vmul.f32   s15, s14, s15
+	vcvt.f64.f32	d4, s15
+	vadd.f64   d0  , d0,  d4
+
+.endm
+
+
+.macro KERNEL_S4
+
+	nop
+
+	fldmias	X, { s14 }
+	fldmias	Y, { s15 }
+	vmul.f32   s15, s14, s15
+	vcvt.f64.f32	d4, s15
+	vadd.f64   d0  , d0,  d4
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmias	X, { s14 }
+	fldmias	Y, { s15 }
+	vmul.f32   s15, s14, s15
+	vcvt.f64.f32	d4, s15
+	vadd.f64   d0  , d0,  d4
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmias	X, { s14 }
+	fldmias	Y, { s15 }
+	vmul.f32   s15, s14, s15
+	vcvt.f64.f32	d4, s15
+	vadd.f64   d0  , d0,  d4
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmias	X, { s14 }
+	fldmias	Y, { s15 }
+	vmul.f32   s15, s14, s15
+	vcvt.f64.f32	d4, s15
+	vadd.f64   d0  , d0,  d4
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+.macro KERNEL_S1
+
+	fldmias	X, { s14 }
+	fldmias	Y, { s15 }
+	vmul.f32   s15, s14, s15
+	vcvt.f64.f32	d4, s15
+	vadd.f64   d0  , d0,  d4
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+
+#else
+
+.macro KERNEL_F4
+
+	fldmias	X!, { s8 - s9 }
+	fldmias	Y!, { s4 - s5}
+	fmacs   s0  , s4,  s8
+	fldmias	X!, { s10 - s11 }
+	fmacs   s1  , s5,  s9
+	fldmias	Y!, { s6 - s7 }
+	fmacs   s0  , s6,  s10
+	fmacs   s1  , s7,  s11
+
+.endm
+
+.macro KERNEL_F1
+
+	fldmias	X!, { s4 }
+	fldmias	Y!, { s8 }
+	fmacs   s0  , s4,  s8
+
+.endm
+
+
+.macro KERNEL_S4
+
+	nop
+	fldmias	X, { s4 }
+	fldmias	Y, { s8 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+	fmacs   s0  , s4,  s8
+
+	fldmias	X, { s5 }
+	fldmias	Y, { s9 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+	fmacs   s1  , s5,  s9
+
+	fldmias	X, { s6 }
+	fldmias	Y, { s10 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+	fmacs   s0  , s6,  s10
+
+	fldmias	X, { s7 }
+	fldmias	Y, { s11 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+	fmacs   s1  , s7,  s11
+
+.endm
+
+
+.macro KERNEL_S1
+
+	fldmias	X, { s4 }
+	fldmias	Y, { s8 }
+	add	X, X, INC_X
+	fmacs   s0  , s4,  s8
+	add	Y, Y, INC_Y
+
+.endm
+
+#endif
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+	sub	r4, fp, #128
+	vstm	r4, { s8 - s15 } 				// store floating point registers
+
+	mov	Y, OLD_Y
+	ldr	INC_Y, OLD_INC_Y
+	
+#if	defined(DSDOT)
+
+	vsub.f64                d0 , d0 , d0
+	vsub.f64                d1 , d1 , d1
+
+#else
+
+	vsub.f32                s0 , s0 , s0
+	vsub.f32                s1 , s1 , s1
+
+#endif
+
+	cmp	N, #0
+	ble	sdot_kernel_L999
+
+	cmp	INC_X, #0
+	beq	sdot_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	sdot_kernel_L999
+
+	cmp	INC_X, #1
+	bne	sdot_kernel_S_BEGIN
+
+	cmp	INC_Y, #1
+	bne	sdot_kernel_S_BEGIN
+
+sdot_kernel_F_BEGIN:
+
+	asrs	I, N, #2					// I = N / 4
+	ble	sdot_kernel_F1
+
+sdot_kernel_F4:
+
+	KERNEL_F4
+
+	subs	I, I, #1
+	bne	sdot_kernel_F4
+
+sdot_kernel_F1:
+
+	ands	I, N, #3
+	ble	sdot_kernel_L999
+
+sdot_kernel_F10:
+
+	KERNEL_F1
+
+	subs    I, I, #1
+        bne     sdot_kernel_F10
+
+	b	sdot_kernel_L999
+
+sdot_kernel_S_BEGIN:
+
+	lsl	INC_X, INC_X, #2				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #2				// INC_Y * SIZE
+
+	asrs	I, N, #2					// I = N / 4
+	ble	sdot_kernel_S1
+
+sdot_kernel_S4:
+
+	KERNEL_S4
+
+	subs	I, I, #1
+	bne	sdot_kernel_S4
+
+sdot_kernel_S1:
+
+	ands	I, N, #3
+	ble	sdot_kernel_L999
+
+sdot_kernel_S10:
+
+	KERNEL_S1
+
+	subs    I, I, #1
+        bne     sdot_kernel_S10
+
+
+
+
+
+
+sdot_kernel_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { s8 - s15}					// restore floating point registers
+
+#if	defined(DSDOT)
+
+	vadd.f64	d0 , d0, d1				// set return value
+
+#else
+
+	vadd.f32	s0 , s0, s1				// set return value
+
+#endif
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/sgemm_kernel_4x2_vfp.S

@@ -0,0 +1,797 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/28 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_M	r0
+#define	OLD_N	r1
+#define	OLD_K	r2
+#define	OLD_A	r3
+#define OLD_ALPHA s0
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define LDC	[fp, #-252 ]
+#define M	[fp, #-256 ]
+#define N	[fp, #-260 ]
+#define K	[fp, #-264 ]
+#define A	[fp, #-268 ]
+
+#define ALPHA	[fp, #-280]
+
+#define B	[fp, #4 ]
+#define C	[fp, #8 ]
+#define OLD_LDC	[fp, #12 ]
+
+#define I	r0
+#define J	r1
+#define L	r2
+
+#define	AO	r5
+#define	BO	r6
+
+#define	CO1	r8
+#define	CO2	r9
+
+#define K1	r7
+#define BC	r12
+
+#define A_PRE	96
+#define B_PRE	96
+#define C_PRE	64
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro INIT4x2
+
+	vsub.f32		s8 , s8 , s8
+	vmov.f32		s9, s8
+	vmov.f32		s10, s8
+	vmov.f32		s11, s8
+	vmov.f32		s12, s8
+	vmov.f32		s13, s8
+	vmov.f32		s14, s8
+	vmov.f32		s15, s8
+
+.endm
+
+
+
+.macro KERNEL4x2_SUB
+
+	fldmias	AO! , { s0 - s3 }
+	fldmias	BO! , { s4 - s5 }
+
+	fmacs	s8  , s0,  s4
+	fmacs	s9  , s1,  s4
+	fmacs	s10  , s2,  s4
+	fmacs	s11  , s3,  s4
+
+	fmacs	s12  , s0,  s5
+	fmacs	s13  , s1,  s5
+	fmacs	s14  , s2,  s5
+	fmacs	s15  , s3,  s5
+
+.endm
+
+.macro SAVE4x2
+
+	ldr	r3  , LDC
+	add	CO2 , CO1, r3
+
+	flds		s0, ALPHA
+
+	flds	s4 , [CO1]
+	flds	s5 , [CO1, #4 ]
+	flds	s6 , [CO1, #8 ]
+	flds	s7 , [CO1, #12 ]
+		
+	fmacs	s4 , s0 , s8
+	fmacs	s5 , s0 , s9
+	fmacs	s6 , s0 , s10
+	fmacs	s7 , s0 , s11
+
+	fsts	s4 , [CO1]
+	fsts	s5 , [CO1, #4 ]
+	fsts	s6 , [CO1, #8 ]
+	fsts	s7 , [CO1, #12 ]
+
+	flds	s4 , [CO2]
+	flds	s5 , [CO2, #4 ]
+	flds	s6 , [CO2, #8 ]
+	flds	s7 , [CO2, #12 ]
+
+	fmacs	s4 , s0 , s12
+	fmacs	s5 , s0 , s13
+	fmacs	s6 , s0 , s14
+	fmacs	s7 , s0 , s15
+
+	fsts	s4 , [CO2]
+	fsts	s5 , [CO2, #4 ]
+	fsts	s6 , [CO2, #8 ]
+	fsts	s7 , [CO2, #12 ]
+
+	add	CO1, CO1, #16
+
+.endm
+
+
+/******************************************************************************/
+
+.macro INIT2x2
+
+	vsub.f32		s8 , s8 , s8
+	vmov.f32		s9, s8
+	vmov.f32		s12, s8
+	vmov.f32		s13, s8
+
+.endm
+
+.macro KERNEL2x2_SUB
+
+	flds	s4 , [ BO ]
+	flds	s5 , [ BO, #4 ]
+
+	flds	s0 , [ AO ]
+	flds	s1 , [ AO, #4 ]
+
+	fmacs	s8  , s0,  s4
+	fmacs	s9  , s1,  s4
+
+	fmacs	s12  , s0,  s5
+	fmacs	s13  , s1,  s5
+
+	add	AO , AO, #8
+	add	BO , BO, #8
+
+.endm
+
+.macro SAVE2x2
+
+	ldr	r3  , LDC
+	add	CO2 , CO1, r3
+
+	flds		s0, ALPHA
+
+	flds	s4 , [CO1]
+	flds	s5 , [CO1, #4 ]
+		
+	fmacs	s4 , s0 , s8
+	fmacs	s5 , s0 , s9
+
+	fsts	s4 , [CO1]
+	fsts	s5 , [CO1, #4 ]
+
+	flds	s4 , [CO2]
+	flds	s5 , [CO2, #4 ]
+
+	fmacs	s4 , s0 , s12
+	fmacs	s5 , s0 , s13
+
+	fsts	s4 , [CO2]
+	fsts	s5 , [CO2, #4 ]
+
+	add	CO1, CO1, #8
+
+.endm
+
+
+/******************************************************************************/
+
+.macro INIT1x2
+
+	vsub.f32		s8 , s8 , s8
+	vmov.f32		s12, s8
+
+.endm
+
+.macro KERNEL1x2_SUB
+
+	flds	s4 , [ BO ]
+	flds	s5 , [ BO, #4 ]
+
+	flds	s0 , [ AO ]
+
+	fmacs	s8  , s0,  s4
+
+	fmacs	s12  , s0,  s5
+
+	add	AO , AO, #4
+	add	BO , BO, #8
+
+.endm
+
+.macro SAVE1x2
+
+	ldr	r3  , LDC
+	add	CO2 , CO1, r3
+
+	flds		s0, ALPHA
+
+	flds	s4 , [CO1]
+		
+	fmacs	s4 , s0 , s8
+
+	fsts	s4 , [CO1]
+
+	flds	s4 , [CO2]
+
+	fmacs	s4 , s0 , s12
+
+	fsts	s4 , [CO2]
+
+	add	CO1, CO1, #4
+
+.endm
+
+
+
+/******************************************************************************/
+
+.macro INIT4x1
+
+	vsub.f32		s8 , s8 , s8
+	vmov.f32		s9, s8
+	vmov.f32		s10, s8
+	vmov.f32		s11, s8
+
+.endm
+
+
+
+.macro KERNEL4x1_SUB
+
+	flds	s4 , [ BO ]
+
+	flds	s0 , [ AO ]
+	flds	s1 , [ AO, #4 ]
+	flds	s2 , [ AO, #8 ]
+	flds	s3 , [ AO, #12 ]
+
+	fmacs	s8  , s0,  s4
+	fmacs	s9  , s1,  s4
+	fmacs	s10 , s2,  s4
+	fmacs	s11 , s3,  s4
+
+	add	AO , AO, #16
+	add	BO , BO, #4
+
+.endm
+
+.macro SAVE4x1
+
+	flds		s0, ALPHA
+
+	flds	s4 , [CO1]
+	flds	s5 , [CO1, #4 ]
+	flds	s6 , [CO1, #8 ]
+	flds	s7 , [CO1, #12 ]
+		
+	fmacs	s4 , s0 , s8
+	fmacs	s5 , s0 , s9
+	fmacs	s6 , s0 , s10
+	fmacs	s7 , s0 , s11
+
+	fsts	s4 , [CO1]
+	fsts	s5 , [CO1, #4 ]
+	fsts	s6 , [CO1, #8 ]
+	fsts	s7 , [CO1, #12 ]
+
+	add	CO1, CO1, #16
+
+.endm
+
+/******************************************************************************/
+
+.macro INIT2x1
+
+	vsub.f32		s8 , s8 , s8
+	vmov.f32		s9 , s8
+
+.endm
+
+.macro KERNEL2x1_SUB
+
+	flds	s4 , [ BO ]
+
+	flds	s0 , [ AO ]
+	flds	s1 , [ AO, #4 ]
+
+	fmacs	s8  , s0,  s4
+	fmacs	s9  , s1,  s4
+
+	add	AO , AO, #8
+	add	BO , BO, #4
+
+.endm
+
+.macro SAVE2x1
+
+	flds		s0, ALPHA
+
+	flds	s4 , [CO1]
+	flds	s5 , [CO1, #4 ]
+		
+	fmacs	s4 , s0 , s8
+	fmacs	s5 , s0 , s9
+
+	fsts	s4 , [CO1]
+	fsts	s5 , [CO1, #4 ]
+
+	add	CO1, CO1, #8
+
+.endm
+
+
+/******************************************************************************/
+
+.macro INIT1x1
+
+	vsub.f32		s8 , s8 , s8
+
+.endm
+
+.macro KERNEL1x1_SUB
+
+	flds	s4 , [ BO ]
+
+	flds	s0 , [ AO ]
+
+	fmacs	s8  , s0,  s4
+
+	add	AO , AO, #4
+	add	BO , BO, #4
+
+.endm
+
+.macro SAVE1x1
+
+	flds		s0, ALPHA
+
+	flds	s4 , [CO1]
+		
+	fmacs	s4 , s0 , s8
+
+	fsts	s4 , [CO1]
+
+	add	CO1, CO1, #4
+
+.endm
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+	str	OLD_M, M
+	str	OLD_N, N
+	str	OLD_K, K
+	str	OLD_A, A
+	vstr	OLD_ALPHA, ALPHA
+
+	sub	r3, fp, #128
+	vstm	r3, { s8 - s15} 				// store floating point registers
+
+	ldr	r3, OLD_LDC
+	lsl	r3, r3, #2					// ldc = ldc * 4
+	str	r3, LDC
+
+	ldr	K1, K
+	ldr	BC, B
+
+	ldr	J, N
+	asrs	J, J, #1					// J = J / 2
+	ble	sgemm_kernel_L1_BEGIN
+
+
+/*********************************************************************************************/
+
+sgemm_kernel_L2_BEGIN:
+
+	ldr	CO1, C						// CO1 = C
+	ldr	r4 , LDC
+	lsl	r4 , r4 , #1					// LDC * 2
+	add	r3 , r4, CO1
+	str	r3 , C						// store C
+
+	ldr	AO, A						// AO = A
+
+sgemm_kernel_L2_M4_BEGIN:
+
+	ldr	I, M
+	asrs	I, I, #2					// I = I / 4
+	ble	sgemm_kernel_L2_M2_BEGIN
+
+sgemm_kernel_L2_M4_20:
+
+	INIT4x2
+
+	mov	BO, BC
+	asrs	L , K1, #3					// L = L / 8
+	ble	sgemm_kernel_L2_M4_40
+	.align 5
+
+sgemm_kernel_L2_M4_22:
+
+	pld [ AO, #A_PRE ]
+	pld [ BO, #B_PRE ]
+	KERNEL4x2_SUB
+	KERNEL4x2_SUB
+	pld [ AO, #A_PRE ]
+	KERNEL4x2_SUB
+	KERNEL4x2_SUB
+
+	pld [ AO, #A_PRE ]
+	pld [ BO, #B_PRE ]
+	KERNEL4x2_SUB
+	KERNEL4x2_SUB
+	pld [ AO, #A_PRE ]
+	KERNEL4x2_SUB
+	KERNEL4x2_SUB
+
+	subs	L, L, #1
+	bgt	sgemm_kernel_L2_M4_22
+	
+
+sgemm_kernel_L2_M4_40:
+	
+	ands	L , K1, #7					// L = L % 8
+	ble	sgemm_kernel_L2_M4_100
+
+sgemm_kernel_L2_M4_42:
+
+	KERNEL4x2_SUB
+
+	subs	L, L, #1
+	bgt	sgemm_kernel_L2_M4_42
+	
+sgemm_kernel_L2_M4_100:
+
+	SAVE4x2
+
+sgemm_kernel_L2_M4_END:
+
+	subs	I, I, #1
+	bgt	sgemm_kernel_L2_M4_20
+
+
+sgemm_kernel_L2_M2_BEGIN:
+
+	ldr	I, M
+	tst	I , #3
+	ble	sgemm_kernel_L2_END
+
+	tst	I, #2					// I = I / 2
+	ble	sgemm_kernel_L2_M1_BEGIN
+
+sgemm_kernel_L2_M2_20:
+
+	INIT2x2
+
+	mov	BO, BC
+	asrs	L , K1, #3					// L = L / 8
+	ble	sgemm_kernel_L2_M2_40
+
+sgemm_kernel_L2_M2_22:
+
+	KERNEL2x2_SUB
+	KERNEL2x2_SUB
+	KERNEL2x2_SUB
+	KERNEL2x2_SUB
+
+	KERNEL2x2_SUB
+	KERNEL2x2_SUB
+	KERNEL2x2_SUB
+	KERNEL2x2_SUB
+
+	subs	L, L, #1
+	bgt	sgemm_kernel_L2_M2_22
+	
+
+sgemm_kernel_L2_M2_40:
+	
+	ands	L , K1, #7					// L = L % 8
+	ble	sgemm_kernel_L2_M2_100
+
+sgemm_kernel_L2_M2_42:
+
+	KERNEL2x2_SUB
+
+	subs	L, L, #1
+	bgt	sgemm_kernel_L2_M2_42
+	
+sgemm_kernel_L2_M2_100:
+
+	SAVE2x2
+
+sgemm_kernel_L2_M2_END:
+
+
+sgemm_kernel_L2_M1_BEGIN:
+
+	tst	I, #1					// I = I % 2
+	ble	sgemm_kernel_L2_END
+
+sgemm_kernel_L2_M1_20:
+
+	INIT1x2
+
+	mov	BO, BC
+	asrs	L , K1, #3					// L = L / 8
+	ble	sgemm_kernel_L2_M1_40
+
+sgemm_kernel_L2_M1_22:
+	KERNEL1x2_SUB
+	KERNEL1x2_SUB
+	KERNEL1x2_SUB
+	KERNEL1x2_SUB
+
+	KERNEL1x2_SUB
+	KERNEL1x2_SUB
+	KERNEL1x2_SUB
+	KERNEL1x2_SUB
+
+	subs	L, L, #1
+	bgt	sgemm_kernel_L2_M1_22
+	
+
+sgemm_kernel_L2_M1_40:
+	
+	ands	L , K1, #7					// L = L % 8
+	ble	sgemm_kernel_L2_M1_100
+
+sgemm_kernel_L2_M1_42:
+
+	KERNEL1x2_SUB
+
+	subs	L, L, #1
+	bgt	sgemm_kernel_L2_M1_42
+	
+sgemm_kernel_L2_M1_100:
+
+	SAVE1x2
+
+
+sgemm_kernel_L2_END:
+
+	mov	r3, BC
+	mov	r4, K1
+	lsl	r4, r4, #3					// k * 2 * 4
+	add	r3, r3, r4					// B = B + K * 2 * 4
+	mov	BC, r3
+
+	subs	J , #1						// j--
+	bgt	sgemm_kernel_L2_BEGIN
+
+/*********************************************************************************************/
+
+sgemm_kernel_L1_BEGIN:
+
+	ldr	J , N
+	tst	J , #1
+	ble	sgemm_kernel_L999
+
+	
+	ldr	CO1, C						// CO1 = C
+	ldr	r4 , LDC
+	add	r3 , r4, CO1
+	str	r3 , C						// store C
+
+	ldr	AO, A						// AO = A
+
+
+
+sgemm_kernel_L1_M4_BEGIN:
+
+	ldr	I, M
+	asrs	I, I, #2					// I = I / 4
+	ble	sgemm_kernel_L1_M2_BEGIN
+
+sgemm_kernel_L1_M4_20:
+
+	INIT4x1
+
+	mov	BO, BC
+	asrs	L , K1, #3					// L = L / 8
+	ble	sgemm_kernel_L1_M4_40
+	.align 5
+
+sgemm_kernel_L1_M4_22:
+	KERNEL4x1_SUB
+	KERNEL4x1_SUB
+	KERNEL4x1_SUB
+	KERNEL4x1_SUB
+
+	KERNEL4x1_SUB
+	KERNEL4x1_SUB
+	KERNEL4x1_SUB
+	KERNEL4x1_SUB
+
+	subs	L, L, #1
+	bgt	sgemm_kernel_L1_M4_22
+	
+
+sgemm_kernel_L1_M4_40:
+	
+	ands	L , K1, #7					// L = L % 8
+	ble	sgemm_kernel_L1_M4_100
+
+sgemm_kernel_L1_M4_42:
+
+	KERNEL4x1_SUB
+
+	subs	L, L, #1
+	bgt	sgemm_kernel_L1_M4_42
+	
+sgemm_kernel_L1_M4_100:
+
+	SAVE4x1
+
+sgemm_kernel_L1_M4_END:
+
+	subs	I, I, #1
+	bgt	sgemm_kernel_L1_M4_20
+
+
+sgemm_kernel_L1_M2_BEGIN:
+
+	ldr	I, M
+	tst	I , #3
+	ble	sgemm_kernel_L1_END
+
+	tst	I, #2					// I = I / 2
+	ble	sgemm_kernel_L1_M1_BEGIN
+
+sgemm_kernel_L1_M2_20:
+
+	INIT2x1
+
+	mov	BO, BC
+	asrs	L , K1, #3					// L = L / 8
+	ble	sgemm_kernel_L1_M2_40
+
+sgemm_kernel_L1_M2_22:
+
+	KERNEL2x1_SUB
+	KERNEL2x1_SUB
+	KERNEL2x1_SUB
+	KERNEL2x1_SUB
+
+	KERNEL2x1_SUB
+	KERNEL2x1_SUB
+	KERNEL2x1_SUB
+	KERNEL2x1_SUB
+
+	subs	L, L, #1
+	bgt	sgemm_kernel_L1_M2_22
+	
+
+sgemm_kernel_L1_M2_40:
+	
+	ands	L , K1, #7					// L = L % 8
+	ble	sgemm_kernel_L1_M2_100
+
+sgemm_kernel_L1_M2_42:
+
+	KERNEL2x1_SUB
+
+	subs	L, L, #1
+	bgt	sgemm_kernel_L1_M2_42
+	
+sgemm_kernel_L1_M2_100:
+
+	SAVE2x1
+
+sgemm_kernel_L1_M2_END:
+
+
+sgemm_kernel_L1_M1_BEGIN:
+
+	tst	I, #1					// I = I % 2
+	ble	sgemm_kernel_L1_END
+
+sgemm_kernel_L1_M1_20:
+
+	INIT1x1
+
+	mov	BO, BC
+	asrs	L , K1, #3					// L = L / 8
+	ble	sgemm_kernel_L1_M1_40
+
+sgemm_kernel_L1_M1_22:
+
+	KERNEL1x1_SUB
+	KERNEL1x1_SUB
+	KERNEL1x1_SUB
+	KERNEL1x1_SUB
+
+	KERNEL1x1_SUB
+	KERNEL1x1_SUB
+	KERNEL1x1_SUB
+	KERNEL1x1_SUB
+
+	subs	L, L, #1
+	bgt	sgemm_kernel_L1_M1_22
+	
+
+sgemm_kernel_L1_M1_40:
+	
+	ands	L , K1, #7					// L = L % 8
+	ble	sgemm_kernel_L1_M1_100
+
+sgemm_kernel_L1_M1_42:
+
+	KERNEL1x1_SUB
+
+	subs	L, L, #1
+	bgt	sgemm_kernel_L1_M1_42
+	
+sgemm_kernel_L1_M1_100:
+
+	SAVE1x1
+
+
+sgemm_kernel_L1_END:
+
+
+sgemm_kernel_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { s8 - s15}					// restore floating point registers
+
+	movs	r0, #0						// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/sgemm_ncopy_2_vfp.S

@@ -0,0 +1,225 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/24 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_M	r0
+#define	OLD_N	r1
+#define	OLD_A	r2
+#define	OLD_LDA	r3
+
+#define B	[fp, #4 ]
+
+#define M	r0
+#define N	r1
+#define A	r2
+
+#define	BO	r5
+
+#define	AO1	r6
+#define	AO2	r7
+#define	LDA	r8
+
+#define I	r3
+#define	J	r12
+
+#define A_PRE	256
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro COPY2x2
+
+	flds	s0 , [ AO1, #0  ]
+	flds	s2 , [ AO1, #4  ]
+
+	flds	s1 , [ AO2, #0  ]
+	flds	s3 , [ AO2, #4  ]
+
+	add	AO1, AO1, #8
+	fstmias	BO!, { s0 - s3 }
+	add	AO2, AO2, #8
+
+.endm
+
+
+.macro COPY1x2
+
+	flds	s0 , [ AO1, #0  ]
+	flds	s1 , [ AO2, #0  ]
+	add	AO1, AO1, #4
+
+	fstmias	BO!, { s0 - s1 }
+	add	AO2, AO2, #4
+
+.endm
+
+.macro COPY2x1
+
+	flds	s0 , [ AO1, #0  ]
+	flds	s1 , [ AO1, #4  ]
+
+	fstmias	BO!, { s0 - s1 }
+	add	AO1, AO1, #8
+
+.endm
+
+
+.macro COPY1x1
+
+	flds	s0 , [ AO1, #0  ]
+
+	fstmias	BO!, { s0 }
+	add	AO1, AO1, #4
+
+.endm
+
+
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+
+	lsl	LDA, OLD_LDA, #2					// lda = lda * 4
+
+	ldr	BO, B	
+
+
+/*********************************************************************************************/
+
+sgemm_ncopy_L2_BEGIN:
+
+	asrs	J, N, #1					// J = N / 2
+	ble	sgemm_ncopy_L1_BEGIN
+
+sgemm_ncopy_L2_M2_BEGIN:
+
+	mov	AO1, A						// AO1 = A
+	add	AO2, AO1, LDA
+	add	A  , AO2, LDA 					// A = A + 2 * LDA
+
+	asrs	I, M, #1					// I = M / 2
+	ble	sgemm_ncopy_L2_M2_40
+
+sgemm_ncopy_L2_M2_20:
+
+	COPY2x2
+
+	subs	I , I , #1
+	bne	sgemm_ncopy_L2_M2_20
+	
+	
+sgemm_ncopy_L2_M2_40:
+
+	ands	I, M , #1
+	ble	sgemm_ncopy_L2_M2_END
+
+sgemm_ncopy_L2_M2_60:
+
+	COPY1x2
+
+	subs	I , I , #1
+	bne	sgemm_ncopy_L2_M2_60
+	
+
+sgemm_ncopy_L2_M2_END:
+
+	subs	J , J, #1						// j--
+	bne	sgemm_ncopy_L2_M2_BEGIN
+
+/*********************************************************************************************/
+
+sgemm_ncopy_L1_BEGIN:
+
+	tst	N, #1
+	ble	sgemm_ncopy_L999
+
+
+sgemm_ncopy_L1_M2_BEGIN:
+
+	mov	AO1, A						// AO1 = A
+	add	A  , AO1, LDA 					// A = A + 1 * LDA
+
+	asrs	I, M, #1					// I = M / 2
+	ble	sgemm_ncopy_L1_M2_40
+
+sgemm_ncopy_L1_M2_20:
+
+	COPY2x1
+
+	subs	I , I , #1
+	bne	sgemm_ncopy_L1_M2_20
+	
+	
+sgemm_ncopy_L1_M2_40:
+
+	ands	I, M , #1
+	ble	sgemm_ncopy_L1_M2_END
+
+sgemm_ncopy_L1_M2_60:
+
+	COPY1x1
+
+	subs	I , I , #1
+	bne	sgemm_ncopy_L1_M2_60
+	
+
+sgemm_ncopy_L1_M2_END:
+
+
+
+sgemm_ncopy_L999:
+
+
+	movs	r0, #0						// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/sgemm_ncopy_4_vfp.S

@@ -0,0 +1,353 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/05 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_M	r0
+#define	OLD_N	r1
+#define	OLD_A	r2
+#define	OLD_LDA	r3
+
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define LDA	[fp, #-260 ]
+
+#define B	[fp, #4 ]
+
+#define M	r0
+#define N	r1
+#define A	r2
+
+#define	BO	r5
+
+#define	AO1	r6
+#define	AO2	r7
+#define	AO3	r8
+#define	AO4	r9
+
+#define I	r3
+#define	J	r12
+
+#define A_PRE	192
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro COPY4x4
+
+	flds s0 , [ AO1, #0  ]
+	flds s1 , [ AO2, #0  ]
+	flds s2 , [ AO3, #0  ]
+	flds s3 , [ AO4, #0  ]
+
+	flds s4 , [ AO1, #4  ]
+	flds s8 , [ AO1, #8 ]
+	flds s12, [ AO1, #12 ]
+
+	flds s5 , [ AO2, #4  ]
+	add	AO1, AO1, #16
+	flds s9 , [ AO2, #8 ]
+	flds s13, [ AO2, #12 ]
+
+	flds s6 , [ AO3, #4  ]
+	add	AO2, AO2, #16
+	flds s10, [ AO3, #8 ]
+	flds s14, [ AO3, #12 ]
+
+	flds s7 , [ AO4, #4  ]
+	add	AO3, AO3, #16
+	flds s11, [ AO4, #8 ]
+	flds s15, [ AO4, #12 ]
+
+	fstmias	BO!, { s0 - s3 }
+	add	AO4, AO4, #16
+	fstmias	BO!, { s4 - s7 }
+	fstmias	BO!, { s8 - s15 }
+
+.endm
+
+.macro COPY1x4
+
+	flds s0 , [ AO1, #0  ]
+	flds s1 , [ AO2, #0  ]
+	add	AO1, AO1, #4
+	flds s2 , [ AO3, #0  ]
+	add	AO2, AO2, #4
+	flds s3 , [ AO4, #0  ]
+
+	add	AO3, AO3, #4
+	fstmias	BO!, { s0 - s3 }
+	add	AO4, AO4, #4
+
+.endm
+
+.macro COPY4x2
+
+	flds s0 , [ AO1, #0  ]
+	flds s2 , [ AO1, #4  ]
+	flds s4 , [ AO1, #8 ]
+	flds s6 , [ AO1, #12 ]
+
+	flds s1 , [ AO2, #0  ]
+	flds s3 , [ AO2, #4  ]
+	add	AO1, AO1, #16
+	flds s5 , [ AO2, #8 ]
+	flds s7 , [ AO2, #12 ]
+
+	fstmias	BO!, { s0 - s7 }
+	add	AO2, AO2, #16
+
+.endm
+
+
+.macro COPY1x2
+
+	flds s0 , [ AO1, #0  ]
+	flds s1 , [ AO2, #0  ]
+	add	AO1, AO1, #4
+
+	fstmias	BO!, { s0 - s1 }
+	add	AO2, AO2, #4
+
+.endm
+
+.macro COPY4x1
+
+	flds s0 , [ AO1, #0  ]
+	flds s1 , [ AO1, #4  ]
+	flds s2 , [ AO1, #8 ]
+	flds s3 , [ AO1, #12 ]
+
+	fstmias	BO!, { s0 - s3 }
+	add	AO1, AO1, #16
+
+.endm
+
+
+.macro COPY1x1
+
+	flds s0 , [ AO1, #0  ]
+
+	fstmias	BO!, { s0 }
+	add	AO1, AO1, #4
+
+.endm
+
+
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+
+	lsl	r3, r3, #2					// lda = lda * 4
+	str	r3, LDA
+
+	sub	r4, fp, #128
+	vstm	r4, { s8 - s15} 				// store floating point registers
+
+	ldr	BO, B	
+
+sgemm_ncopy_L4_BEGIN:
+
+	asrs	J, N, #2					// J = N / 4
+	ble	sgemm_ncopy_L2_BEGIN
+
+sgemm_ncopy_L4_M4_BEGIN:
+
+	mov	AO1, A						// AO1 = A
+	ldr	r4 , LDA
+	add	AO2, AO1, r4
+	add	AO3, AO2, r4
+	add	AO4, AO3, r4
+	add	A  , AO4, r4					// A = A + 4 * LDA
+
+	asrs	I, M, #2					// I = M / 4
+	ble	sgemm_ncopy_L4_M4_40
+
+sgemm_ncopy_L4_M4_20:
+
+	pld	[ AO1, #A_PRE ]
+	pld	[ AO2, #A_PRE ]
+	pld	[ AO3, #A_PRE ]
+	pld	[ AO4, #A_PRE ]
+	COPY4x4
+
+	subs	I , I , #1
+	ble	sgemm_ncopy_L4_M4_40
+
+	COPY4x4
+
+	subs	I , I , #1
+	bne	sgemm_ncopy_L4_M4_20
+	
+	
+sgemm_ncopy_L4_M4_40:
+
+	ands	I, M , #3
+	ble	sgemm_ncopy_L4_M4_END
+
+sgemm_ncopy_L4_M4_60:
+
+	COPY1x4
+
+	subs	I , I , #1
+	bne	sgemm_ncopy_L4_M4_60
+	
+
+sgemm_ncopy_L4_M4_END:
+
+	subs	J , J, #1						// j--
+	bne	sgemm_ncopy_L4_M4_BEGIN
+
+
+
+/*********************************************************************************************/
+
+sgemm_ncopy_L2_BEGIN:
+
+	tst	N, #3
+	ble	sgemm_ncopy_L999
+
+	tst	N, #2
+	ble	sgemm_ncopy_L1_BEGIN
+
+sgemm_ncopy_L2_M4_BEGIN:
+
+	mov	AO1, A						// AO1 = A
+	ldr	r4 , LDA
+	add	AO2, AO1, r4
+	add	A  , AO2, r4 					// A = A + 2 * LDA
+
+	asrs	I, M, #2					// I = M / 4
+	ble	sgemm_ncopy_L2_M4_40
+
+sgemm_ncopy_L2_M4_20:
+
+	COPY4x2
+
+	subs	I , I , #1
+	bne	sgemm_ncopy_L2_M4_20
+	
+	
+sgemm_ncopy_L2_M4_40:
+
+	ands	I, M , #3
+	ble	sgemm_ncopy_L2_M4_END
+
+sgemm_ncopy_L2_M4_60:
+
+	COPY1x2
+
+	subs	I , I , #1
+	bne	sgemm_ncopy_L2_M4_60
+	
+
+sgemm_ncopy_L2_M4_END:
+
+
+/*********************************************************************************************/
+
+sgemm_ncopy_L1_BEGIN:
+
+	tst	N, #1
+	ble	sgemm_ncopy_L999
+
+
+sgemm_ncopy_L1_M4_BEGIN:
+
+	mov	AO1, A						// AO1 = A
+	ldr	r4 , LDA
+	add	A  , AO1, r4 					// A = A + 1 * LDA
+
+	asrs	I, M, #2					// I = M / 4
+	ble	sgemm_ncopy_L1_M4_40
+
+sgemm_ncopy_L1_M4_20:
+
+	COPY4x1
+
+	subs	I , I , #1
+	bne	sgemm_ncopy_L1_M4_20
+	
+	
+sgemm_ncopy_L1_M4_40:
+
+	ands	I, M , #3
+	ble	sgemm_ncopy_L1_M4_END
+
+sgemm_ncopy_L1_M4_60:
+
+	COPY1x1
+
+	subs	I , I , #1
+	bne	sgemm_ncopy_L1_M4_60
+	
+
+sgemm_ncopy_L1_M4_END:
+
+
+
+sgemm_ncopy_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { s8 - s15}					// restore floating point registers
+
+	movs	r0, #0						// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/sgemm_tcopy_4_vfp.S

@@ -0,0 +1,430 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/06 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_M	r0
+#define	OLD_N	r1
+#define	OLD_A	r2
+#define	OLD_LDA	r3
+
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define B	[fp, #4 ]
+#define A	[fp, #-248 ]
+
+#define M	r0
+#define N	r1
+#define M4	r2
+
+#define	LDA	r5
+
+#define	AO1	r6
+#define	BO1	r7
+#define	BO2	r8
+#define	BO3	r9
+
+#define I	r4
+#define	J	r12
+
+#define A_PRE	256
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro COPY4x4_1
+
+	pld	[ AO1, #A_PRE  ]
+	fldmias	AO1, { s0 - s3 }
+
+	add	r3, AO1, LDA
+	pld	[ r3, #A_PRE  ]
+	fldmias	r3, { s4 - s7 }
+
+	add	r3, r3, LDA
+	pld	[ r3, #A_PRE  ]
+	fldmias	r3, { s8 - s11 }
+
+	add	r3, r3, LDA
+	pld	[ r3, #A_PRE  ]
+	fldmias	r3, { s12 - s15 }
+
+	fstmias	BO1, { s0 - s15 }
+	add	AO1, AO1, #16
+	add	BO1, BO1, M4
+
+.endm
+
+.macro COPY4x4_2
+
+	fldmias	AO1, { s0 - s3 }
+
+	add	r3, AO1, LDA
+	fldmias	r3, { s4 - s7 }
+
+	add	r3, r3, LDA
+	fldmias	r3, { s8 - s11 }
+
+	add	r3, r3, LDA
+	fldmias	r3, { s12 - s15 }
+
+	fstmias	BO1, { s0 - s15 }
+	add	AO1, AO1, #16
+	add	BO1, BO1, M4
+
+.endm
+
+
+.macro COPY2x4
+
+	fldmias	AO1, { s0 - s1 }
+
+	add	r3, AO1, LDA
+	fldmias	r3, { s2 - s3 }
+
+	add	r3, r3, LDA
+	fldmias	r3, { s4 - s5 }
+
+	add	r3, r3, LDA
+	fldmias	r3, { s6 - s7 }
+
+	fstmias	BO2, { s0 - s7 }
+	add	AO1, AO1, #8
+	add	BO2, BO2, #32
+
+.endm
+
+.macro COPY1x4
+
+	fldmias	AO1, { s0 }
+
+	add	r3, AO1, LDA
+	fldmias	r3, { s1 }
+
+	add	r3, r3, LDA
+	fldmias	r3, { s2 }
+
+	add	r3, r3, LDA
+	fldmias	r3, { s3 }
+
+	fstmias	BO3, { s0 - s3 }
+	add	AO1, AO1, #4
+	add	BO3, BO3, #16
+
+.endm
+
+/*************************************************************************************************************************/
+
+.macro COPY4x2
+
+	fldmias	AO1, { s0 - s3 }
+
+	add	r3, AO1, LDA
+	fldmias	r3, { s4 - s7 }
+
+	fstmias	BO1, { s0 - s7 }
+	add	AO1, AO1, #16
+	add	BO1, BO1, M4
+
+.endm
+
+.macro COPY2x2
+
+	fldmias	AO1, { s0 - s1 }
+
+	add	r3, AO1, LDA
+	fldmias	r3, { s2 - s3 }
+
+	fstmias	BO2, { s0 - s3 }
+	add	AO1, AO1, #8
+	add	BO2, BO2, #16
+
+.endm
+
+.macro COPY1x2
+
+	fldmias	AO1, { s0 }
+
+	add	r3, AO1, LDA
+	fldmias	r3, { s1 }
+
+	fstmias	BO3, { s0 - s1 }
+	add	AO1, AO1, #4
+	add	BO3, BO3, #8
+
+.endm
+
+/*************************************************************************************************************************/
+
+.macro COPY4x1
+
+	fldmias	AO1, { s0 - s3 }
+
+	fstmias	BO1, { s0 - s3 }
+	add	AO1, AO1, #16
+	add	BO1, BO1, M4
+
+.endm
+
+.macro COPY2x1
+
+	fldmias	AO1, { s0 - s1 }
+
+	fstmias	BO2, { s0 - s1 }
+	add	AO1, AO1, #8
+	add	BO2, BO2, #8
+
+.endm
+
+.macro COPY1x1
+
+	fldmias	AO1, { s0 }
+
+	fstmias	BO3, { s0 }
+	add	AO1, AO1, #4
+	add	BO3, BO3, #4
+
+.endm
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+	str	OLD_A, A					// store A
+
+	lsl	LDA, OLD_LDA, #2				// lda = lda * SIZE
+
+	sub	r4, fp, #128
+	vstm	r4, { s8 - s15} 				// store floating point registers
+
+	lsl	r4 , M, #2					// M * SIZE
+
+	ldr	r3, B
+
+	and	BO2 , N , #-4
+	and	BO3 , N , #-2
+
+	mul	BO2, BO2, r4
+	mul	BO3, BO3, r4
+
+	add	BO2 , BO2, r3
+	add	BO3 , BO3, r3
+
+	lsl	M4, M, #4					// M4 = M * 4 * SIZE
+
+sgemm_tcopy_L4_BEGIN:
+
+	asrs	J, M, #2					// J = N / 4
+	ble	sgemm_tcopy_L2_BEGIN
+
+sgemm_tcopy_L4_M4_BEGIN:
+
+	ldr	AO1, A						// AO1 = A
+	lsl	r3, LDA, #2					// r3 = 4 * LDA
+	add	r3, r3 , AO1					// A = A + 4 * LDA
+	str	r3, A						// store A
+
+	ldr	BO1, B
+	add	r3, BO1, #64					// B = B + 16 * SIZE
+	str	r3, B
+
+	asrs	I, N, #2					// I = M / 4
+	ble	sgemm_tcopy_L4_M4_40
+
+sgemm_tcopy_L4_M4_20:
+
+	COPY4x4_1
+
+	subs	I , I , #1
+	ble	sgemm_tcopy_L4_M4_40
+	
+	COPY4x4_2
+
+	subs	I , I , #1
+	bne	sgemm_tcopy_L4_M4_20
+	
+	
+sgemm_tcopy_L4_M4_40:
+
+	tst	N , #2
+	ble	sgemm_tcopy_L4_M4_60
+
+	COPY2x4
+	
+
+sgemm_tcopy_L4_M4_60:
+
+	tst	N, #1
+	ble	sgemm_tcopy_L4_M4_END
+
+	COPY1x4
+	
+
+sgemm_tcopy_L4_M4_END:
+
+	subs	J , J, #1						// j--
+	bne	sgemm_tcopy_L4_M4_BEGIN
+
+
+
+/*********************************************************************************************/
+
+sgemm_tcopy_L2_BEGIN:
+
+	tst	M, #3
+	ble	sgemm_tcopy_L999
+
+	tst	M, #2
+	ble	sgemm_tcopy_L1_BEGIN
+
+sgemm_tcopy_L2_M4_BEGIN:
+
+	ldr	AO1, A						// AO1 = A
+	lsl	r3, LDA, #1					// r3 = 2 * LDA
+	add	r3, r3 , AO1					// A = A + 2 * LDA
+	str	r3, A						// store A
+
+	ldr	BO1, B
+	add	r3, BO1, #32					// B = B + 8 * SIZE
+	str	r3, B
+
+	asrs	I, N, #2					// I = M / 4
+	ble	sgemm_tcopy_L2_M4_40
+
+sgemm_tcopy_L2_M4_20:
+
+	COPY4x2
+
+	subs	I , I , #1
+	bne	sgemm_tcopy_L2_M4_20
+	
+	
+sgemm_tcopy_L2_M4_40:
+
+	tst	N , #2
+	ble	sgemm_tcopy_L2_M4_60
+
+	COPY2x2
+
+sgemm_tcopy_L2_M4_60:
+
+	tst	N , #1
+	ble	sgemm_tcopy_L2_M4_END
+
+	COPY1x2
+
+
+sgemm_tcopy_L2_M4_END:
+
+
+/*********************************************************************************************/
+
+sgemm_tcopy_L1_BEGIN:
+
+	tst	M, #1
+	ble	sgemm_tcopy_L999
+
+
+sgemm_tcopy_L1_M4_BEGIN:
+
+	ldr	AO1, A						// AO1 = A
+	add	r3, LDA , AO1					// A = A + 1 * LDA
+	str	r3, A						// store A
+
+	ldr	BO1, B
+	add	r3, BO1, #16					// B = B + 4 * SIZE
+	str	r3, B
+
+	asrs	I, N, #2					// I = M / 4
+	ble	sgemm_tcopy_L1_M4_40
+
+sgemm_tcopy_L1_M4_20:
+
+	COPY4x1
+
+	subs	I , I , #1
+	bne	sgemm_tcopy_L1_M4_20
+	
+	
+sgemm_tcopy_L1_M4_40:
+
+	tst	N , #2
+	ble	sgemm_tcopy_L1_M4_60
+
+	COPY2x1
+
+sgemm_tcopy_L1_M4_60:
+
+	tst	N , #1
+	ble	sgemm_tcopy_L1_M4_END
+
+	COPY1x1
+
+
+sgemm_tcopy_L1_M4_END:
+
+
+
+sgemm_tcopy_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { s8 - s15}					// restore floating point registers
+
+	mov	r0, #0						// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/swap.c

@@ -0,0 +1,62 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/08/20 Saar
+*	 BLASTEST float		OK
+* 	 BLASTEST double	OK
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <stdio.h>
+
+int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT dummy3, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *dummy, BLASLONG dummy2)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0,iy=0;
+	FLOAT temp;
+
+	if ( n < 0     )  return(0);
+
+	while(i < n)
+	{
+
+		temp  = x[ix] ;
+		x[ix] = y[iy] ;
+		y[iy] = temp ;
+
+		ix += inc_x ;
+		iy += inc_y ;
+		i++ ;
+
+	}
+	return(0);
+
+}
+	
+

kernel/arm/swap_vfp.S

@@ -0,0 +1,354 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/14 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_INC_X	[fp, #0 ]
+#define	OLD_Y		[fp, #4 ]
+#define	OLD_INC_Y	[fp, #8 ]
+
+
+#define	N	r0
+#define Y	r1
+#define	INC_X	r2
+#define	X	r3
+#define INC_Y	r4
+
+#define I	r12
+
+#define X_PRE	512
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+/*****************************************************************************************/
+
+
+
+#if	!defined(COMPLEX)
+
+#if	defined(DOUBLE)
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE ]
+	pld	[ Y, #X_PRE ]
+	fldmiad	X,  { d0 - d3 }
+	fldmiad	Y,  { d4 - d7 }
+	fstmiad	Y!, { d0 - d3 }
+	fstmiad	X!, { d4 - d7}
+
+.endm
+
+
+.macro KERNEL_F1
+
+	fldmiad	X,  { d0 }
+	fldmiad	Y,  { d4 }
+	fstmiad	Y!, { d0 }
+	fstmiad	X!, { d4 }
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmiad	X, { d0 }
+	fldmiad	Y, { d4 }
+	fstmiad	Y, { d0 }
+	fstmiad	X, { d4 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+#else
+
+.macro KERNEL_F4
+
+	fldmias	X,  { s0 - s3 }
+	fldmias	Y,  { s4 - s7 }
+	fstmias	Y!, { s0 - s3 }
+	fstmias	X!, { s4 - s7}
+
+.endm
+
+
+.macro KERNEL_F1
+
+	fldmias	X,  { s0 }
+	fldmias	Y,  { s4 }
+	fstmias	Y!, { s0 }
+	fstmias	X!, { s4 }
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmias	X, { s0 }
+	fldmias	Y, { s4 }
+	fstmias	Y, { s0 }
+	fstmias	X, { s4 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+#endif
+
+#else
+
+#if	defined(DOUBLE)
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE ]
+	pld	[ Y, #X_PRE ]
+	fldmiad	X,  { d0 - d3 }
+	fldmiad	Y,  { d4 - d7 }
+	fstmiad	Y!, { d0 - d3 }
+	fstmiad	X!, { d4 - d7}
+
+	pld	[ X, #X_PRE ]
+	pld	[ Y, #X_PRE ]
+	fldmiad	X,  { d0 - d3 }
+	fldmiad	Y,  { d4 - d7 }
+	fstmiad	Y!, { d0 - d3 }
+	fstmiad	X!, { d4 - d7}
+
+.endm
+
+.macro KERNEL_F1
+
+	fldmiad	X,  { d0 - d1 }
+	fldmiad	Y,  { d4 - d5 }
+	fstmiad	Y!, { d0 - d1 }
+	fstmiad	X!, { d4 - d5 }
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmiad	X,  { d0 - d1 }
+	fldmiad	Y,  { d4 - d5 }
+	fstmiad	Y,  { d0 - d1 }
+	fstmiad	X,  { d4 - d5 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+#else
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE ]
+	pld	[ Y, #X_PRE ]
+	fldmias	X,  { s0 - s3 }
+	fldmias	Y,  { s4 - s7 }
+	fstmias	Y!, { s0 - s3 }
+	fstmias	X!, { s4 - s7}
+
+	fldmias	X,  { s0 - s3 }
+	fldmias	Y,  { s4 - s7 }
+	fstmias	Y!, { s0 - s3 }
+	fstmias	X!, { s4 - s7}
+
+.endm
+
+.macro KERNEL_F1
+
+	fldmias	X,  { s0 - s1 }
+	fldmias	Y,  { s4 - s5 }
+	fstmias	Y!, { s0 - s1 }
+	fstmias	X!, { s4 - s5 }
+
+.endm
+
+.macro KERNEL_S1
+
+	fldmias	X,  { s0 - s1 }
+	fldmias	Y,  { s4 - s5 }
+	fstmias	Y,  { s0 - s1 }
+	fstmias	X,  { s4 - s5 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+
+#endif
+
+#endif
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+	push    {r4 , fp}
+        add     fp, sp, #8
+
+	ldr    INC_X , OLD_INC_X
+	ldr         Y, OLD_Y
+	ldr    INC_Y , OLD_INC_Y
+
+
+	cmp	N, #0
+	ble	swap_kernel_L999
+
+	cmp	INC_X, #0
+	beq	swap_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	swap_kernel_L999
+
+	cmp	INC_X, #1
+	bne	swap_kernel_S_BEGIN
+
+	cmp	INC_Y, #1
+	bne	swap_kernel_S_BEGIN
+
+
+swap_kernel_F_BEGIN:
+
+
+	asrs	I, N, #2					// I = N / 4
+	ble	swap_kernel_F1
+
+	.align 5
+
+swap_kernel_F4:
+
+#if !defined(COMPLEX) && !defined(DOUBLE)
+	pld	[ X, #X_PRE ]
+	pld	[ Y, #X_PRE ]
+#endif
+
+	KERNEL_F4
+
+	subs	I, I, #1
+	ble	swap_kernel_F1
+
+	KERNEL_F4
+
+	subs	I, I, #1
+	bne	swap_kernel_F4
+
+swap_kernel_F1:
+
+	ands	I, N, #3
+	ble	swap_kernel_L999
+
+swap_kernel_F10:
+
+	KERNEL_F1
+
+	subs    I, I, #1
+        bne     swap_kernel_F10
+
+	b	swap_kernel_L999
+
+swap_kernel_S_BEGIN:
+
+#if defined(COMPLEX)
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #4				// INC_X * SIZE * 2
+	lsl	INC_Y, INC_Y, #4				// INC_Y * SIZE * 2
+#else
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE * 2
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE * 2
+#endif
+
+#else
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE
+#else
+	lsl	INC_X, INC_X, #2				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #2				// INC_Y * SIZE
+#endif
+
+#endif
+
+
+	asrs	I, N, #2					// I = N / 4
+	ble	swap_kernel_S1
+
+	.align 5
+
+swap_kernel_S4:
+
+	KERNEL_S1
+	KERNEL_S1
+	KERNEL_S1
+	KERNEL_S1
+
+	subs	I, I, #1
+	bne	swap_kernel_S4
+
+swap_kernel_S1:
+
+	ands	I, N, #3
+	ble	swap_kernel_L999
+
+swap_kernel_S10:
+
+	KERNEL_S1
+
+	subs    I, I, #1
+        bne     swap_kernel_S10
+
+
+swap_kernel_L999:
+
+	mov	r0, #0		// set return value
+
+	sub     sp, fp, #8
+	pop     {r4,fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/zamax.c

@@ -0,0 +1,81 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: NoTest
+* 	 TEST			: NoTest
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <math.h>
+
+#if defined(DOUBLE)
+
+#define ABS fabs
+
+#else
+
+#define ABS fabsf
+
+#endif
+
+#define CABS1(x,i)	ABS(x[i])+ABS(x[i+1])
+
+FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0;
+	FLOAT maxf[2];
+	BLASLONG max=0;
+	BLASLONG inc_x2;
+
+	if (n < 0 || inc_x < 1 ) return(0.0);
+
+	inc_x2 = 2 * inc_x;
+
+	maxf[0] = ABS(x[ix]);
+	maxf[1] = ABS(x[ix+1]);
+
+	while(i < n)
+	{
+		if( CABS1(x,ix) > CABS1(maxf,0) ) 
+		{
+			max = i;
+			maxf[0] = ABS(x[ix]);
+			maxf[1] = ABS(x[ix+1]);
+		}
+		ix += inc_x2;
+		i++;
+	}
+	return(CABS1(maxf,0));
+}
+	
+

kernel/arm/zamin.c

@@ -0,0 +1,81 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: NoTest
+* 	 TEST			: NoTest
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <math.h>
+
+#if defined(DOUBLE)
+
+#define ABS fabs
+
+#else
+
+#define ABS fabsf
+
+#endif
+
+#define CABS1(x,i)	ABS(x[i])+ABS(x[i+1])
+
+FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0;
+	FLOAT minf[2];
+	BLASLONG min=0;
+	BLASLONG inc_x2;
+
+	if (n < 0 || inc_x < 1 ) return(0.0);
+
+	inc_x2 = 2 * inc_x;
+
+	minf[0] = ABS(x[ix]);
+	minf[1] = ABS(x[ix+1]);
+
+	while(i < n)
+	{
+		if( CABS1(x,ix) < CABS1(minf,0) ) 
+		{
+			min = i;
+			minf[0] = ABS(x[ix]);
+			minf[1] = ABS(x[ix+1]);
+		}
+		ix += inc_x2;
+		i++;
+	}
+	return(CABS1(minf,0));
+}
+	
+

kernel/arm/zasum.c

@@ -0,0 +1,71 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+
+#include "common.h"
+#include <math.h>
+
+#if defined(DOUBLE)
+
+#define ABS fabs
+
+#else
+
+#define ABS fabsf
+
+#endif
+
+#define CABS1(x,i)	ABS(x[i])+ABS(x[i+1])
+
+FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
+{
+	BLASLONG i=0;
+	FLOAT sumf = 0.0;
+	BLASLONG inc_x2;
+	if (n < 0 || inc_x < 1 ) return(sumf);
+
+	inc_x2 = 2 * inc_x;
+
+	n *= inc_x2;
+	while(i < n)
+	{
+		sumf += CABS1(x,i);
+		i += inc_x2;
+	}
+	return(sumf);
+}
+	
+

kernel/arm/zaxpy.c

@@ -0,0 +1,72 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/15 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+
+#include "common.h"
+
+int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT da_r, FLOAT da_i, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *dummy, BLASLONG dummy2)
+{
+	BLASLONG i=0;
+	BLASLONG ix,iy;
+
+	if ( n < 0     )  return(0);
+	if ( da_r == 0.0 && da_i == 0.0 ) return(0);
+
+	ix = 0;
+	iy = 0;
+
+	BLASLONG inc_x2 = 2 * inc_x;
+	BLASLONG inc_y2 = 2 * inc_y;
+
+	while(i < n)
+	{
+#if !defined(CONJ)
+		y[iy]   += ( da_r * x[ix]   - da_i * x[ix+1] ) ;
+		y[iy+1] += ( da_r * x[ix+1] + da_i * x[ix]   ) ;
+#else
+		y[iy]   += ( da_r * x[ix]   + da_i * x[ix+1] ) ;
+		y[iy+1] -= ( da_r * x[ix+1] - da_i * x[ix]   ) ;
+#endif
+		ix += inc_x2 ;
+		iy += inc_y2 ;
+		i++ ;
+
+	}
+	return(0);
+
+}
+	
+

kernel/arm/zcopy.c

@@ -0,0 +1,63 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#include "common.h"
+
+int CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0,iy=0;
+
+	if ( n < 0     )  return(0);
+
+	BLASLONG inc_x2 = 2 * inc_x;
+	BLASLONG inc_y2 = 2 * inc_y;
+
+	while(i < n)
+	{
+
+		y[iy]   = x[ix] ;
+		y[iy+1] = x[ix+1] ;
+		ix += inc_x2;
+		iy += inc_y2;
+		i++ ;
+
+	}
+	return(0);
+
+}
+	
+

kernel/arm/zcopy_vfp.S

@@ -0,0 +1,223 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/07 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	N	r0
+#define	X	r1
+#define	INC_X	r2
+#define	OLD_Y	r3
+
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define OLD_INC_Y	[fp, #4 ]
+
+#define I	r5
+#define Y	r6
+#define INC_Y	r7
+
+#define X_PRE	256
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro COPY_F4
+
+	pld	[ X, #X_PRE  ]
+	pld	[ X, #X_PRE+32  ]
+	fldmiad	X!, { d0 - d7 }
+	fstmiad	Y!, { d0 - d7 }
+
+.endm
+
+.macro COPY_F1
+
+	fldmiad	X!, { d0 - d1 }
+	fstmiad	Y!, { d0 - d1 }
+
+.endm
+
+
+/*************************************************************************************************************************/
+
+.macro COPY_S4
+
+	nop
+	fldmiad	X, { d0 - d1 }
+	fstmiad	Y, { d0 - d1 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmiad	X, { d2 - d3 }
+	fstmiad	Y, { d2 - d3 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmiad	X, { d0 - d1 }
+	fstmiad	Y, { d0 - d1 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmiad	X, { d2 - d3 }
+	fstmiad	Y, { d2 - d3 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+.macro COPY_S1
+
+	fldmiad	X, { d0 - d1 }
+	fstmiad	Y, { d0 - d1 }
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+	sub	r4, fp, #128
+	vstm	r4, { d8 - d15} 				// store floating point registers
+
+	mov	Y, OLD_Y
+	ldr	INC_Y, OLD_INC_Y
+	
+	cmp	N, #0
+	ble	zcopy_kernel_L999
+
+	cmp	INC_X, #0
+	beq	zcopy_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	zcopy_kernel_L999
+
+	cmp	INC_X, #1
+	bne	zcopy_kernel_S_BEGIN
+
+	cmp	INC_Y, #1
+	bne	zcopy_kernel_S_BEGIN
+
+zcopy_kernel_F_BEGIN:
+
+	asrs	I, N, #2					// I = N / 4
+	ble	zcopy_kernel_F1
+
+zcopy_kernel_F4:
+
+	COPY_F4
+
+	subs	I, I, #1
+	bne	zcopy_kernel_F4
+
+zcopy_kernel_F1:
+
+	ands	I, N, #3
+	ble	zcopy_kernel_L999
+
+zcopy_kernel_F10:
+
+	COPY_F1
+
+	subs    I, I, #1
+        bne     zcopy_kernel_F10
+
+	b	zcopy_kernel_L999
+
+zcopy_kernel_S_BEGIN:
+
+	lsl	INC_X, INC_X, #4				// INC_X * SIZE * 2
+	lsl	INC_Y, INC_Y, #4				// INC_Y * SIZE * 2
+
+	asrs	I, N, #2					// I = N / 4
+	ble	zcopy_kernel_S1
+
+zcopy_kernel_S4:
+
+	COPY_S4
+
+	subs	I, I, #1
+	bne	zcopy_kernel_S4
+
+zcopy_kernel_S1:
+
+	ands	I, N, #3
+	ble	zcopy_kernel_L999
+
+zcopy_kernel_S10:
+
+	COPY_S1
+
+	subs    I, I, #1
+        bne     zcopy_kernel_S10
+
+
+
+
+
+
+zcopy_kernel_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { d8 - d15}					// restore floating point registers
+
+	mov	r0, #0						// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/zdot.c

@@ -0,0 +1,78 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: FAIL
+* 	 BLASTEST double	: FAIL
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <complex.h>
+
+FLOAT _Complex CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0,iy=0;
+	FLOAT dot[2];
+	FLOAT _Complex result;
+	
+	dot[0]=0.0;
+	dot[1]=0.0;
+
+	__real__ result = 0.0 ;
+	__imag__ result = 0.0 ;
+
+	if ( n < 1 )  return(result);
+
+	BLASLONG inc_x2 = 2 * inc_x ;
+	BLASLONG inc_y2 = 2 * inc_y ;
+
+	while(i < n)
+	{
+#if !defined(CONJ)
+		dot[0] += ( x[ix]   * y[iy] - x[ix+1] * y[iy+1] ) ;
+		dot[1] += ( x[ix+1] * y[iy] + x[ix]   * y[iy+1] ) ;
+#else
+		dot[0] += ( x[ix]   * y[iy] + x[ix+1] * y[iy+1] ) ;
+		dot[1] -= ( x[ix+1] * y[iy] - x[ix]   * y[iy+1] ) ;
+#endif
+		ix  += inc_x2 ;
+		iy  += inc_y2 ;
+		i++ ;
+
+	}
+	__real__ result = dot[0];
+	__imag__ result = dot[1];
+	return(result);
+
+}
+	
+

kernel/arm/zdot_vfp.S

@@ -0,0 +1,286 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/11 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	N	r0
+#define	X	r1
+#define	INC_X	r2
+#define	OLD_Y	r3
+
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define OLD_INC_Y	[fp, #4 ]
+
+#define I	r5
+#define Y	r6
+#define INC_Y	r7
+
+#define X_PRE	512
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro KERNEL_F4
+
+	pld	[ X, #X_PRE  ]
+	pld	[ Y, #X_PRE  ]
+
+	fldmiad	X!, { d4 - d5 }
+	fldmiad	Y!, { d8 - d9 }
+	fmacd   d0  , d4,  d8
+	fmacd   d1  , d4,  d9
+	fldmiad	X!, { d6 - d7 }
+	fmacd   d2  , d5,  d9
+	fmacd   d3  , d5,  d8
+
+	fldmiad	Y!, { d10 - d11 }
+	fmacd   d0  , d6,  d10
+	fmacd   d1  , d6,  d11
+	pld	[ X, #X_PRE  ]
+	fmacd   d2  , d7,  d11
+	fmacd   d3  , d7,  d10
+
+	pld	[ Y, #X_PRE  ]
+
+	fldmiad	X!, { d4 - d5 }
+	fldmiad	Y!, { d8 - d9 }
+	fmacd   d0  , d4,  d8
+	fmacd   d1  , d4,  d9
+	fldmiad	X!, { d6 - d7 }
+	fmacd   d2  , d5,  d9
+	fmacd   d3  , d5,  d8
+
+	fldmiad	Y!, { d10 - d11 }
+	fmacd   d0  , d6,  d10
+	fmacd   d1  , d6,  d11
+	fmacd   d2  , d7,  d11
+	fmacd   d3  , d7,  d10
+
+.endm
+
+.macro KERNEL_F1
+
+	fldmiad	X!, { d4 - d5 }
+	fldmiad	Y!, { d8 - d9 }
+	fmacd   d0  , d4,  d8
+	fmacd   d1  , d4,  d9
+	fmacd   d2  , d5,  d9
+	fmacd   d3  , d5,  d8
+
+.endm
+
+
+/*************************************************************************************************************************/
+
+.macro KERNEL_S4
+
+	nop
+
+	fldmiad	X, { d4 - d5 }
+	fldmiad	Y, { d8 - d9 }
+	fmacd   d0  , d4,  d8
+	fmacd   d1  , d4,  d9
+	fmacd   d2  , d5,  d9
+	fmacd   d3  , d5,  d8
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmiad	X, { d4 - d5 }
+	fldmiad	Y, { d8 - d9 }
+	fmacd   d0  , d4,  d8
+	fmacd   d1  , d4,  d9
+	fmacd   d2  , d5,  d9
+	fmacd   d3  , d5,  d8
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmiad	X, { d4 - d5 }
+	fldmiad	Y, { d8 - d9 }
+	fmacd   d0  , d4,  d8
+	fmacd   d1  , d4,  d9
+	fmacd   d2  , d5,  d9
+	fmacd   d3  , d5,  d8
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+	fldmiad	X, { d4 - d5 }
+	fldmiad	Y, { d8 - d9 }
+	fmacd   d0  , d4,  d8
+	fmacd   d1  , d4,  d9
+	fmacd   d2  , d5,  d9
+	fmacd   d3  , d5,  d8
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+.macro KERNEL_S1
+
+	fldmiad	X, { d4 - d5 }
+	fldmiad	Y, { d8 - d9 }
+	fmacd   d0  , d4,  d8
+	fmacd   d1  , d4,  d9
+	fmacd   d2  , d5,  d9
+	fmacd   d3  , d5,  d8
+	add	X, X, INC_X
+	add	Y, Y, INC_Y
+
+.endm
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+	sub	r4, fp, #128
+	vstm	r4, { d8 - d15} 				// store floating point registers
+
+	mov	Y, OLD_Y
+	ldr	INC_Y, OLD_INC_Y
+	
+	vsub.f64                d0 , d0 , d0
+	vsub.f64                d1 , d1 , d1
+	vsub.f64                d2 , d2 , d2
+	vsub.f64                d3 , d3 , d3
+
+	cmp	N, #0
+	ble	zdot_kernel_L999
+
+	cmp	INC_X, #0
+	beq	zdot_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	zdot_kernel_L999
+
+	cmp	INC_X, #1
+	bne	zdot_kernel_S_BEGIN
+
+	cmp	INC_Y, #1
+	bne	zdot_kernel_S_BEGIN
+
+zdot_kernel_F_BEGIN:
+
+	asrs	I, N, #2					// I = N / 4
+	ble	zdot_kernel_F1
+
+zdot_kernel_F4:
+
+	KERNEL_F4
+
+	subs	I, I, #1
+	bne	zdot_kernel_F4
+
+zdot_kernel_F1:
+
+	ands	I, N, #3
+	ble	zdot_kernel_L999
+
+zdot_kernel_F10:
+
+	KERNEL_F1
+
+	subs    I, I, #1
+        bne     zdot_kernel_F10
+
+	b	zdot_kernel_L999
+
+zdot_kernel_S_BEGIN:
+
+	lsl	INC_X, INC_X, #4				// INC_X * SIZE * 2
+	lsl	INC_Y, INC_Y, #4				// INC_Y * SIZE * 2
+
+	asrs	I, N, #2					// I = N / 4
+	ble	zdot_kernel_S1
+
+zdot_kernel_S4:
+
+	KERNEL_S4
+
+	subs	I, I, #1
+	bne	zdot_kernel_S4
+
+zdot_kernel_S1:
+
+	ands	I, N, #3
+	ble	zdot_kernel_L999
+
+zdot_kernel_S10:
+
+	KERNEL_S1
+
+	subs    I, I, #1
+        bne     zdot_kernel_S10
+
+
+
+zdot_kernel_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { d8 - d15}					// restore floating point registers
+
+#if !defined(CONJ)
+	vsub.f64	d0 , d0, d2				
+	vadd.f64	d1 , d1, d3				
+#else
+	vadd.f64	d0 , d0, d2				
+	vsub.f64	d1 , d1, d3				
+#endif
+
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/zgemm_ncopy_2_vfp.S

@@ -0,0 +1,254 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/05 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_M	r0
+#define	OLD_N	r1
+#define	OLD_A	r2
+#define	OLD_LDA	r3
+
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define LDA	[fp, #-260 ]
+
+#define B	[fp, #4 ]
+
+#define M	r0
+#define N	r1
+#define A	r2
+
+#define	BO	r5
+
+#define	AO1	r6
+#define	AO2	r7
+
+#define I	r3
+#define	J	r12
+
+#define A_PRE	256
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+.macro COPY2x2
+
+	pld	[ AO1, #A_PRE  ]
+	pld	[ AO2, #A_PRE  ]
+	fldd	d0 , [ AO1, #0  ]
+	fldd	d1 , [ AO1, #8  ]
+	fldd	d4 , [ AO1, #16 ]
+	fldd	d5 , [ AO1, #24 ]
+
+	fldd	d2 , [ AO2, #0  ]
+	fldd	d3 , [ AO2, #8  ]
+	add	AO1, AO1, #32
+	fldd	d6 , [ AO2, #16 ]
+	fldd	d7 , [ AO2, #24 ]
+
+	fstmiad	BO!, { d0 - d7 }
+	add	AO2, AO2, #32
+
+.endm
+
+
+.macro COPY1x2
+
+	fldd	d0 , [ AO1, #0  ]
+	fldd	d1 , [ AO1, #8  ]
+	fldd	d2 , [ AO2, #0  ]
+	fldd	d3 , [ AO2, #8  ]
+
+	add	AO1, AO1, #16
+	fstmiad	BO!, { d0 - d3 }
+	add	AO2, AO2, #16
+
+.endm
+
+.macro COPY2x1
+
+	fldd	d0 , [ AO1, #0  ]
+	fldd	d1 , [ AO1, #8  ]
+	fldd	d2 , [ AO1, #16 ]
+	fldd	d3 , [ AO1, #24 ]
+
+	fstmiad	BO!, { d0 - d3 }
+	add	AO1, AO1, #32
+
+.endm
+
+
+.macro COPY1x1
+
+	fldd	d0 , [ AO1, #0  ]
+	fldd	d1 , [ AO1, #8  ]
+
+	fstmiad	BO!, { d0 - d1 }
+	add	AO1, AO1, #16
+
+.endm
+
+
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+
+	lsl	r3, r3, #4					// lda = lda * 8 * 2
+	str	r3, LDA
+
+	sub	r4, fp, #128
+	vstm	r4, { d8 - d15} 				// store floating point registers
+
+	ldr	BO, B	
+
+/*********************************************************************************************/
+
+zgemm_ncopy_L2_BEGIN:
+
+	asrs	J, N, #1					// J = N / 2
+	ble	zgemm_ncopy_L1_BEGIN
+
+zgemm_ncopy_L2_M2_BEGIN:
+
+	mov	AO1, A						// AO1 = A
+	ldr	r4 , LDA
+	add	AO2, AO1, r4
+	add	A  , AO2, r4 					// A = A + 2 * LDA
+
+	asrs	I, M, #1					// I = M / 2
+	ble	zgemm_ncopy_L2_M2_40
+
+zgemm_ncopy_L2_M2_20:
+
+	COPY2x2
+
+	subs	I , I , #1
+	bne	zgemm_ncopy_L2_M2_20
+	
+	
+zgemm_ncopy_L2_M2_40:
+
+	ands	I, M , #1
+	ble	zgemm_ncopy_L2_M2_END
+
+zgemm_ncopy_L2_M2_60:
+
+	COPY1x2
+
+	subs	I , I , #1
+	bne	zgemm_ncopy_L2_M2_60
+	
+
+zgemm_ncopy_L2_M2_END:
+
+	subs    J , J, #1                                               // j--
+        bne     zgemm_ncopy_L2_M2_BEGIN
+
+
+/*********************************************************************************************/
+
+zgemm_ncopy_L1_BEGIN:
+
+	tst	N, #1
+	ble	zgemm_ncopy_L999
+
+
+zgemm_ncopy_L1_M2_BEGIN:
+
+	mov	AO1, A						// AO1 = A
+	ldr	r4 , LDA
+	add	A  , AO1, r4 					// A = A + 1 * LDA
+
+	asrs	I, M, #1					// I = M / 2
+	ble	zgemm_ncopy_L1_M2_40
+
+zgemm_ncopy_L1_M2_20:
+
+	COPY2x1
+
+	subs	I , I , #1
+	bne	zgemm_ncopy_L1_M2_20
+	
+	
+zgemm_ncopy_L1_M2_40:
+
+	ands	I, M , #1
+	ble	zgemm_ncopy_L1_M2_END
+
+zgemm_ncopy_L1_M2_60:
+
+	COPY1x1
+
+	subs	I , I , #1
+	bne	zgemm_ncopy_L1_M2_60
+	
+
+zgemm_ncopy_L1_M2_END:
+
+
+
+zgemm_ncopy_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { d8 - d15}					// restore floating point registers
+
+	movs	r0, #0						// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/zgemm_tcopy_2_vfp.S

@@ -0,0 +1,245 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/07 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_M	r0
+#define	OLD_N	r1
+#define	OLD_A	r2
+#define	OLD_LDA	r3
+
+
+/******************************************************
+* [fp, #-128] - [fp, #-64] is reserved
+* for store and restore of floating point
+* registers
+*******************************************************/
+
+#define B	[fp, #4 ]
+#define A	[fp, #-248 ]
+
+#define M	r0
+#define N	r1
+#define M4	r2
+
+#define	LDA	r5
+
+#define	AO1	r6
+#define	BO1	r7
+#define	BO2	r8
+
+#define I	r4
+#define	J	r12
+
+#define A_PRE	256
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+.macro COPY2x2
+
+	pld	[ AO1, #A_PRE ]
+	fldmiad	AO1, { d0 - d3 }
+
+	add	r3, AO1, LDA
+	pld	[ r3, #A_PRE ]
+	fldmiad	r3, { d4 - d7 }
+
+	fstmiad	BO1, { d0 - d7 }
+	add	AO1, AO1, #32
+	add	BO1, BO1, M4
+
+.endm
+
+.macro COPY1x2
+
+	fldmiad	AO1, { d0 -d1 }
+
+	add	r3, AO1, LDA
+	fldmiad	r3, { d2 - d3 }
+
+	fstmiad	BO2, { d0 - d3 }
+	add	AO1, AO1, #16
+	add	BO2, BO2, #32
+
+.endm
+
+/*************************************************************************************************************************/
+.macro COPY2x1
+
+	fldmiad	AO1, { d0 - d3 }
+
+	fstmiad	BO1, { d0 - d3 }
+	add	AO1, AO1, #32
+	add	BO1, BO1, M4
+
+.endm
+
+.macro COPY1x1
+
+	fldmiad	AO1, { d0 - d1 }
+
+	fstmiad	BO2, { d0 - d1 }
+	add	AO1, AO1, #16
+	add	BO2, BO2, #16
+
+.endm
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+
+	push	{r4 - r9, fp}
+	add	fp, sp, #24
+	sub	sp, sp, #STACKSIZE				// reserve stack
+
+	str	OLD_A, A					// store A
+
+	lsl	LDA, OLD_LDA, #4				// lda = lda * SIZE * 2
+
+	sub	r4, fp, #128
+	vstm	r4, { d8 - d15} 				// store floating point registers
+
+	lsl	r4 , M, #4					// M * SIZE * 2
+
+	ldr	r3, B
+
+	and	BO2 , N , #-2
+
+	mul	BO2, BO2, r4
+
+	add	BO2 , BO2, r3
+
+	lsl	M4, M, #5					// M4 = M * 2 * SIZE * 2
+
+zgemm_tcopy_L2_BEGIN:
+
+	asrs	J, M, #1					// J = N / 2
+	ble	zgemm_tcopy_L1_BEGIN
+
+zgemm_tcopy_L2_M2_BEGIN:
+
+	ldr	AO1, A						// AO1 = A
+	lsl	r3, LDA, #1					// r3 = 2 * LDA
+	add	r3, r3 , AO1					// A = A + 2 * LDA
+	str	r3, A						// store A
+
+	ldr	BO1, B
+	add	r3, BO1, #64					// B = B + 4 * SIZE *2
+	str	r3, B
+
+	asrs	I, N, #1					// I = M / 2
+	ble	zgemm_tcopy_L2_M2_60
+
+zgemm_tcopy_L2_M2_40:
+
+	COPY2x2
+	subs I, I, #1
+	bne	zgemm_tcopy_L2_M2_40
+
+zgemm_tcopy_L2_M2_60:
+
+	tst	N , #1
+	ble	zgemm_tcopy_L2_M2_END
+
+	COPY1x2
+
+
+zgemm_tcopy_L2_M2_END:
+
+	subs	J , J, #1						// j--
+	bne	zgemm_tcopy_L2_M2_BEGIN
+
+/*********************************************************************************************/
+
+zgemm_tcopy_L1_BEGIN:
+
+	tst	M, #1
+	ble	zgemm_tcopy_L999
+
+
+zgemm_tcopy_L1_M2_BEGIN:
+
+	ldr	AO1, A						// AO1 = A
+	add	r3, LDA , AO1					// A = A + 1 * LDA
+	str	r3, A						// store A
+
+	ldr	BO1, B
+	add	r3, BO1, #32					// B = B + 2 * SIZE *2
+	str	r3, B
+
+	asrs	I, N, #1					// I = M / 2
+	ble	zgemm_tcopy_L1_M2_60
+
+
+zgemm_tcopy_L1_M2_40:
+
+	COPY2x1
+	subs I, I, #1
+	bne	zgemm_tcopy_L1_M2_40
+
+zgemm_tcopy_L1_M2_60:
+
+	tst	N , #1
+	ble	zgemm_tcopy_L1_M2_END
+
+	COPY1x1
+
+
+zgemm_tcopy_L1_M2_END:
+
+
+
+zgemm_tcopy_L999:
+
+	sub	r3, fp, #128
+	vldm	r3, { d8 - d15}					// restore floating point registers
+
+	mov	r0, #0						// set return value
+	sub	sp, fp, #24
+	pop	{r4 - r9, fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/zgemv_n.c

@@ -0,0 +1,157 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+ * * 2013/11/23 Saar
+ * *	 BLASTEST float		: OK
+ * * 	 BLASTEST double	: OK
+ * 	 CTEST			: OK
+ * 	 TEST			: OK
+ * *
+ * **************************************************************************************/
+
+
+#include "common.h"
+
+int CNAME(BLASLONG m, BLASLONG n, BLASLONG dummy1, FLOAT alpha_r, FLOAT alpha_i, FLOAT *a, BLASLONG lda, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *buffer)
+{
+	BLASLONG i;
+	BLASLONG ix,iy;
+	BLASLONG j;
+	FLOAT *a_ptr;
+	FLOAT temp_r,temp_i;
+	BLASLONG inc_x2,inc_y2;
+	BLASLONG lda2;
+	BLASLONG i2;
+
+	lda2 = 2*lda;
+
+	ix = 0;
+	a_ptr = a;
+
+	if ( inc_x == 1 && inc_y == 1 )
+	{
+
+	   for (j=0; j<n; j++)
+	   {
+
+#if !defined(XCONJ)
+		temp_r = alpha_r * x[ix]   - alpha_i * x[ix+1];
+		temp_i = alpha_r * x[ix+1] + alpha_i * x[ix];
+#else
+		temp_r = alpha_r * x[ix]   + alpha_i * x[ix+1];
+		temp_i = alpha_r * x[ix+1] - alpha_i * x[ix];
+#endif
+		iy = 0;
+		i2=0;
+
+		for (i=0; i<m; i++)
+		{
+#if !defined(CONJ)
+
+#if !defined(XCONJ)
+			y[iy]   += temp_r * a_ptr[i2]   - temp_i * a_ptr[i2+1];
+			y[iy+1] += temp_r * a_ptr[i2+1] + temp_i * a_ptr[i2];
+#else
+			y[iy]   += temp_r * a_ptr[i2]   + temp_i * a_ptr[i2+1];
+			y[iy+1] += temp_r * a_ptr[i2+1] - temp_i * a_ptr[i2];
+#endif
+
+#else
+
+#if !defined(XCONJ)
+			y[iy]   += temp_r * a_ptr[i2]   + temp_i * a_ptr[i2+1];
+			y[iy+1] -= temp_r * a_ptr[i2+1] - temp_i * a_ptr[i2];
+#else
+			y[iy]   += temp_r * a_ptr[i2]   - temp_i * a_ptr[i2+1];
+			y[iy+1] -= temp_r * a_ptr[i2+1] + temp_i * a_ptr[i2];
+#endif
+
+#endif
+			i2 += 2;
+			iy += 2;
+		}
+		a_ptr += lda2;
+		ix    += 2;
+	   }
+
+	   return(0);
+
+	}
+	
+
+	inc_x2 = 2 * inc_x;
+	inc_y2 = 2 * inc_y;
+
+	for (j=0; j<n; j++)
+	{
+
+#if !defined(XCONJ)
+		temp_r = alpha_r * x[ix]   - alpha_i * x[ix+1];
+		temp_i = alpha_r * x[ix+1] + alpha_i * x[ix];
+#else
+		temp_r = alpha_r * x[ix]   + alpha_i * x[ix+1];
+		temp_i = alpha_r * x[ix+1] - alpha_i * x[ix];
+#endif
+		iy = 0;
+		i2=0;
+
+		for (i=0; i<m; i++)
+		{
+#if !defined(CONJ)
+
+#if !defined(XCONJ)
+			y[iy]   += temp_r * a_ptr[i2]   - temp_i * a_ptr[i2+1];
+			y[iy+1] += temp_r * a_ptr[i2+1] + temp_i * a_ptr[i2];
+#else
+			y[iy]   += temp_r * a_ptr[i2]   + temp_i * a_ptr[i2+1];
+			y[iy+1] += temp_r * a_ptr[i2+1] - temp_i * a_ptr[i2];
+#endif
+
+#else
+
+#if !defined(XCONJ)
+			y[iy]   += temp_r * a_ptr[i2]   + temp_i * a_ptr[i2+1];
+			y[iy+1] -= temp_r * a_ptr[i2+1] - temp_i * a_ptr[i2];
+#else
+			y[iy]   += temp_r * a_ptr[i2]   - temp_i * a_ptr[i2+1];
+			y[iy+1] -= temp_r * a_ptr[i2+1] + temp_i * a_ptr[i2];
+#endif
+
+#endif
+			i2 += 2;
+			iy += inc_y2;
+		}
+		a_ptr += lda2;
+		ix    += inc_x2;
+	}
+
+
+	return(0);
+}
+	
+

kernel/arm/zgemv_n_vfp.S

@@ -0,0 +1,699 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/29 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_LDA		[fp, #0 ]
+#define	X		[fp, #4 ]
+#define	OLD_INC_X	[fp, #8 ]
+#define	Y		[fp, #12 ]
+#define	OLD_INC_Y	[fp, #16 ]
+#define OLD_A		r3
+#define	OLD_M		r0
+
+#define AO1	r0
+#define N	r1
+#define J	r2
+
+#define AO2	r4
+#define XO	r5
+#define YO	r6
+#define LDA	r7
+#define INC_X	r8
+#define INC_Y	r9
+
+#define I	r12
+
+#define ALPHA_I [fp, #-236]
+#define ALPHA_R [fp, #-244]
+
+#define M	[fp, #-252 ]
+#define A	[fp, #-256 ]
+
+
+#define X_PRE	64
+#define Y_PRE	0
+#define A_PRE	0
+
+/**************************************************************************************/
+
+#if !defined(CONJ) && !defined(XCONJ)
+
+        #define KMAC_R  fnmacd
+        #define KMAC_I  fmacd
+
+        #define FMAC_R1 fmacd
+        #define FMAC_R2 fnmacd
+        #define FMAC_I1 fmacd
+        #define FMAC_I2 fmacd
+
+#elif defined(CONJ) && !defined(XCONJ)
+
+        #define KMAC_R  fmacd
+        #define KMAC_I  fnmacd
+
+        #define FMAC_R1 fmacd
+        #define FMAC_R2 fnmacd
+        #define FMAC_I1 fmacd
+        #define FMAC_I2 fmacd
+
+#elif !defined(CONJ) && defined(XCONJ)
+
+        #define KMAC_R  fmacd
+        #define KMAC_I  fnmacd
+
+        #define FMAC_R1 fmacd
+        #define FMAC_R2 fmacd
+        #define FMAC_I1 fnmacd
+        #define FMAC_I2 fmacd
+
+#else
+
+        #define KMAC_R  fnmacd
+        #define KMAC_I  fmacd
+
+        #define FMAC_R1 fmacd
+        #define FMAC_R2 fmacd
+        #define FMAC_I1 fnmacd
+        #define FMAC_I2 fmacd
+
+#endif
+
+.macro INIT_F4
+
+	pld	[ YO, #Y_PRE ]
+        vsub.f64                d8 , d8 , d8
+        vmov.f64                d9 , d8
+        vmov.f64                d10, d8
+        vmov.f64                d11, d8
+        vmov.f64                d12, d8
+        vmov.f64                d13, d8
+        vmov.f64                d14, d8
+        vmov.f64                d15, d8
+
+.endm
+
+.macro KERNEL_F4X4
+
+	pld	[ XO, #X_PRE ]
+	KERNEL_F4X1
+	KERNEL_F4X1
+	pld	[ XO, #X_PRE ]
+	KERNEL_F4X1
+	KERNEL_F4X1
+
+.endm
+
+.macro KERNEL_F4X1
+
+        fldd    d0 , [ AO1 ]
+
+        fldd    d4 , [ XO ]
+        fldd    d5 , [ XO, #8 ]
+
+	pld	[ AO2, #A_PRE ]
+
+        fldd    d1 , [ AO1, #8  ]
+        fmacd   d8  , d0,  d4
+        fldd    d2 , [ AO1, #16 ]
+        fmacd   d9  , d0,  d5
+        fldd    d3 , [ AO1, #24 ]
+        fmacd   d10 , d2,  d4
+        fldd    d0 , [ AO1, #32 ]
+        fmacd   d11 , d2,  d5
+
+        KMAC_R  d8  , d1,  d5
+        KMAC_I  d9  , d1,  d4
+        KMAC_R  d10 , d3,  d5
+        fldd    d1 , [ AO1, #40 ]
+        KMAC_I  d11 , d3,  d4
+
+        fldd    d2 , [ AO1, #48 ]
+
+        fmacd   d12 , d0,  d4
+        fldd    d3 , [ AO1, #56 ]
+        fmacd   d13 , d0,  d5
+	pld	[ AO2, #A_PRE+32 ]
+        fmacd   d14 , d2,  d4
+        fmacd   d15 , d2,  d5
+
+        KMAC_R  d12 , d1,  d5
+        add     XO , XO, #16
+        KMAC_I  d13 , d1,  d4
+        add     AO1 , AO1, LDA
+        KMAC_R  d14 , d3,  d5
+        add     AO2 , AO2, LDA
+        KMAC_I  d15 , d3,  d4
+
+.endm
+
+.macro SAVE_F4
+
+        fldd            d0, ALPHA_R
+        fldd            d1, ALPHA_I
+
+        fldmiad YO, { d4 - d7 }
+
+        FMAC_R1 d4 , d0 , d8
+        FMAC_I1 d5 , d0 , d9
+        FMAC_R2 d4 , d1 , d9
+        FMAC_I2 d5 , d1 , d8
+
+        FMAC_R1 d6 , d0 , d10
+        FMAC_I1 d7 , d0 , d11
+        FMAC_R2 d6 , d1 , d11
+        FMAC_I2 d7 , d1 , d10
+
+        fstmiad YO!, { d4 - d7 }
+
+        fldmiad YO, { d4 - d7 }
+
+        FMAC_R1 d4 , d0 , d12
+        FMAC_I1 d5 , d0 , d13
+        FMAC_R2 d4 , d1 , d13
+        FMAC_I2 d5 , d1 , d12
+
+        FMAC_R1 d6 , d0 , d14
+        FMAC_I1 d7 , d0 , d15
+        FMAC_R2 d6 , d1 , d15
+        FMAC_I2 d7 , d1 , d14
+
+        fstmiad YO!, { d4 - d7 }
+
+.endm
+
+
+
+
+.macro INIT_F1
+
+        vsub.f64                d8 , d8 , d8
+        vmov.f64                d9 , d8
+
+.endm
+
+.macro KERNEL_F1X1
+
+        fldd    d0 , [ AO1 ]
+        fldd    d1 , [ AO1, #8 ]
+
+        fldd    d4 , [ XO ]
+        fldd    d5 , [ XO, #8 ]
+
+        fmacd   d8  , d0,  d4
+        fmacd   d9  , d0,  d5
+
+        KMAC_R  d8  , d1,  d5
+        KMAC_I  d9  , d1,  d4
+
+        add     XO , XO, #16
+        add     AO1 , AO1, LDA
+
+
+.endm
+
+.macro SAVE_F1
+
+        fldd            d0, ALPHA_R
+        fldd            d1, ALPHA_I
+
+        fldmiad YO, { d4 - d5 }
+
+        FMAC_R1 d4 , d0 , d8
+        FMAC_I1 d5 , d0 , d9
+        FMAC_R2 d4 , d1 , d9
+        FMAC_I2 d5 , d1 , d8
+
+        fstmiad YO, { d4 - d5 }
+
+        add     YO, YO, #16
+
+.endm
+
+/****************************************************************************************/
+
+.macro INIT_S4
+
+        vsub.f64                d8 , d8 , d8
+        vmov.f64                d9 , d8
+        vmov.f64                d10, d8
+        vmov.f64                d11, d8
+        vmov.f64                d12, d8
+        vmov.f64                d13, d8
+        vmov.f64                d14, d8
+        vmov.f64                d15, d8
+
+.endm
+
+.macro KERNEL_S4X4
+
+	KERNEL_S4X1
+	KERNEL_S4X1
+	KERNEL_S4X1
+	KERNEL_S4X1
+
+.endm
+
+.macro KERNEL_S4X1
+
+        fldd    d0 , [ AO1 ]
+        fldd    d1 , [ AO1, #8  ]
+        fldd    d2 , [ AO1, #16 ]
+        fldd    d3 , [ AO1, #24 ]
+
+        fldd    d4 , [ XO ]
+        fldd    d5 , [ XO, #8 ]
+
+        fmacd   d8  , d0,  d4
+        fmacd   d9  , d0,  d5
+        fmacd   d10 , d2,  d4
+        fmacd   d11 , d2,  d5
+
+        KMAC_R  d8  , d1,  d5
+        KMAC_I  d9  , d1,  d4
+        KMAC_R  d10 , d3,  d5
+        KMAC_I  d11 , d3,  d4
+
+        fldd    d0 , [ AO1, #32 ]
+        fldd    d1 , [ AO1, #40 ]
+        fldd    d2 , [ AO1, #48 ]
+        fldd    d3 , [ AO1, #56 ]
+
+        fmacd   d12 , d0,  d4
+        fmacd   d13 , d0,  d5
+        fmacd   d14 , d2,  d4
+        fmacd   d15 , d2,  d5
+
+        KMAC_R  d12 , d1,  d5
+        KMAC_I  d13 , d1,  d4
+        KMAC_R  d14 , d3,  d5
+        KMAC_I  d15 , d3,  d4
+
+        add     XO , XO, INC_X
+        add     AO1 , AO1, LDA
+        add     AO2 , AO2, LDA
+
+.endm
+
+.macro SAVE_S4
+
+        fldd            d0, ALPHA_R
+        fldd            d1, ALPHA_I
+
+        fldmiad YO, { d4 - d5 }
+
+        FMAC_R1 d4 , d0 , d8
+        FMAC_I1 d5 , d0 , d9
+        FMAC_R2 d4 , d1 , d9
+        FMAC_I2 d5 , d1 , d8
+
+        fstmiad YO, { d4 - d5 }
+
+	add	YO, YO, INC_Y
+
+        fldmiad YO, { d6 - d7 }
+
+        FMAC_R1 d6 , d0 , d10
+        FMAC_I1 d7 , d0 , d11
+        FMAC_R2 d6 , d1 , d11
+        FMAC_I2 d7 , d1 , d10
+
+        fstmiad YO, { d6 - d7 }
+
+	add	YO, YO, INC_Y
+
+        fldmiad YO, { d4 - d5 }
+
+        FMAC_R1 d4 , d0 , d12
+        FMAC_I1 d5 , d0 , d13
+        FMAC_R2 d4 , d1 , d13
+        FMAC_I2 d5 , d1 , d12
+
+        fstmiad YO, { d4 - d5 }
+
+	add	YO, YO, INC_Y
+
+        fldmiad YO, { d6 - d7 }
+
+        FMAC_R1 d6 , d0 , d14
+        FMAC_I1 d7 , d0 , d15
+        FMAC_R2 d6 , d1 , d15
+        FMAC_I2 d7 , d1 , d14
+
+        fstmiad YO, { d6 - d7 }
+
+	add	YO, YO, INC_Y
+
+.endm
+
+
+
+
+.macro INIT_S1
+
+        vsub.f64                d8 , d8 , d8
+        vmov.f64                d9 , d8
+
+.endm
+
+.macro KERNEL_S1X1
+
+        fldd    d0 , [ AO1 ]
+        fldd    d1 , [ AO1, #8 ]
+
+        fldd    d4 , [ XO ]
+        fldd    d5 , [ XO, #8 ]
+
+        fmacd   d8  , d0,  d4
+        fmacd   d9  , d0,  d5
+
+        KMAC_R  d8  , d1,  d5
+        KMAC_I  d9  , d1,  d4
+
+        add     XO , XO, INC_X
+        add     AO1 , AO1, LDA
+
+
+.endm
+
+.macro SAVE_S1
+
+        fldd            d0, ALPHA_R
+        fldd            d1, ALPHA_I
+
+        fldmiad YO, { d4 - d5 }
+
+        FMAC_R1 d4 , d0 , d8
+        FMAC_I1 d5 , d0 , d9
+        FMAC_R2 d4 , d1 , d9
+        FMAC_I2 d5 , d1 , d8
+
+        fstmiad YO, { d4 - d5 }
+
+        add     YO, YO, INC_Y
+
+.endm
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+	push    {r4 - r9 , fp}
+        add     fp, sp, #28
+	sub     sp, sp, #STACKSIZE                              // reserve stack
+
+        sub     r12, fp, #192
+
+#if	defined(DOUBLE)
+        vstm    r12, { d8 - d15 }                                 // store floating point registers
+#else
+        vstm    r12, { s8 - s15 }                                 // store floating point registers
+#endif
+
+	cmp	OLD_M, #0
+	ble	zgemvn_kernel_L999
+
+	cmp	N, #0
+	ble	zgemvn_kernel_L999
+
+	str	OLD_A, A
+	str	OLD_M, M
+	vstr    d0 , ALPHA_R
+        vstr    d1 , ALPHA_I
+
+
+	ldr    INC_X , OLD_INC_X
+	ldr    INC_Y , OLD_INC_Y
+
+	cmp	INC_X, #0
+	beq	zgemvn_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	zgemvn_kernel_L999
+
+	ldr	LDA, OLD_LDA
+
+
+#if defined(DOUBLE)
+	lsl	LDA, LDA, #4				// LDA * SIZE * 2
+#else
+	lsl	LDA, LDA, #3				// LDA * SIZE * 2
+#endif
+
+	cmp	INC_X, #1
+	bne	zgemvn_kernel_S4_BEGIN
+
+	cmp	INC_Y, #1
+	bne	zgemvn_kernel_S4_BEGIN
+
+
+zgemvn_kernel_F4_BEGIN:
+
+	ldr	YO , Y
+
+	ldr	I, M
+	asrs	I, I, #2					// I = M / 4
+	ble	zgemvn_kernel_F1_BEGIN
+
+zgemvn_kernel_F4X4:
+
+	ldr	AO1, A
+	add	AO2, AO1, LDA
+	add	r3 , AO1, #64
+	str	r3 , A
+
+	add	AO2, AO2, LDA
+	add	AO2, AO2, LDA
+
+	ldr	XO , X
+
+	INIT_F4
+
+	asrs	J, N, #2					// J = N / 4
+	ble	zgemvn_kernel_F4X1
+
+
+zgemvn_kernel_F4X4_10:
+
+	KERNEL_F4X4
+
+	subs	J, J, #1
+	bne	zgemvn_kernel_F4X4_10
+
+
+zgemvn_kernel_F4X1:
+
+	ands	J, N , #3
+	ble	zgemvn_kernel_F4_END
+
+zgemvn_kernel_F4X1_10:
+
+	KERNEL_F4X1
+
+	subs	J, J, #1
+	bne	zgemvn_kernel_F4X1_10
+
+
+zgemvn_kernel_F4_END:
+
+	SAVE_F4
+
+	subs	I , I , #1
+	bne	zgemvn_kernel_F4X4
+
+
+zgemvn_kernel_F1_BEGIN:
+
+	ldr	I, M
+	ands	I,  I , #3
+	ble	zgemvn_kernel_L999
+
+zgemvn_kernel_F1X1:
+
+	ldr	AO1, A
+	add	r3, AO1, #16
+	str	r3, A
+	
+	ldr	XO , X
+
+	INIT_F1
+
+	mov	J, N
+
+
+zgemvn_kernel_F1X1_10:
+
+	KERNEL_F1X1
+
+	subs	J, J, #1
+	bne	zgemvn_kernel_F1X1_10
+
+
+zgemvn_kernel_F1_END:
+
+	SAVE_F1
+
+	subs	I , I , #1
+	bne	zgemvn_kernel_F1X1
+
+	b	zgemvn_kernel_L999
+
+
+
+/*************************************************************************************************************/
+
+zgemvn_kernel_S4_BEGIN:
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #4				// INC_X * SIZE * 2
+	lsl	INC_Y, INC_Y, #4				// INC_Y * SIZE * 2
+#else
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE * 2
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE * 2
+#endif
+
+	ldr	YO , Y
+
+	ldr	I, M
+	asrs	I, I, #2					// I = M / 4
+	ble	zgemvn_kernel_S1_BEGIN
+
+zgemvn_kernel_S4X4:
+
+	ldr	AO1, A
+	add	AO2, AO1, LDA
+	add	r3 , AO1, #64
+	str	r3 , A
+
+	ldr	XO , X
+
+	INIT_S4
+
+	asrs	J, N, #2					// J = N / 4
+	ble	zgemvn_kernel_S4X1
+
+
+zgemvn_kernel_S4X4_10:
+
+	KERNEL_S4X4
+
+	subs	J, J, #1
+	bne	zgemvn_kernel_S4X4_10
+
+
+zgemvn_kernel_S4X1:
+
+	ands	J, N , #3
+	ble	zgemvn_kernel_S4_END
+
+zgemvn_kernel_S4X1_10:
+
+	KERNEL_S4X1
+
+	subs	J, J, #1
+	bne	zgemvn_kernel_S4X1_10
+
+
+zgemvn_kernel_S4_END:
+
+	SAVE_S4
+
+	subs	I , I , #1
+	bne	zgemvn_kernel_S4X4
+
+
+zgemvn_kernel_S1_BEGIN:
+
+	ldr	I, M
+	ands	I,  I , #3
+	ble	zgemvn_kernel_L999
+
+zgemvn_kernel_S1X1:
+
+	ldr	AO1, A
+	add	r3, AO1, #16
+	str	r3, A
+	
+	ldr	XO , X
+
+	INIT_S1
+
+	mov	J, N
+
+
+zgemvn_kernel_S1X1_10:
+
+	KERNEL_S1X1
+
+	subs	J, J, #1
+	bne	zgemvn_kernel_S1X1_10
+
+
+zgemvn_kernel_S1_END:
+
+	SAVE_S1
+
+	subs	I , I , #1
+	bne	zgemvn_kernel_S1X1
+
+
+/*************************************************************************************************************/
+
+zgemvn_kernel_L999:
+
+        sub     r3, fp, #192
+
+#if	defined(DOUBLE)
+        vldm    r3, { d8 - d15 }                                 // restore floating point registers
+#else
+        vldm    r3, { s8 - s15 }                                 // restore floating point registers
+#endif
+
+	mov	r0, #0		// set return value
+
+	sub     sp, fp, #28
+	pop     {r4 -r9 ,fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/zgemv_t.c

@@ -0,0 +1,140 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+ * * 2013/11/23 Saar
+ * *	 BLASTEST float		: OK
+ * * 	 BLASTEST double	: OK
+ * 	 CTEST			: OK
+ * 	 TEST			: OK
+ * *
+ * **************************************************************************************/
+
+
+#include "common.h"
+
+int CNAME(BLASLONG m, BLASLONG n, BLASLONG dummy1, FLOAT alpha_r, FLOAT alpha_i, FLOAT *a, BLASLONG lda, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *buffer)
+{
+	BLASLONG i;
+	BLASLONG ix,iy;
+	BLASLONG j;
+	FLOAT *a_ptr;
+	FLOAT temp_r,temp_i;
+	BLASLONG inc_x2,inc_y2;
+	BLASLONG lda2;
+	BLASLONG i2;
+
+	lda2 = 2*lda;
+
+	iy = 0;
+	a_ptr = a;
+
+	if ( inc_x == 1 && inc_y == 1 )
+	{
+
+	   for (j=0; j<n; j++)
+	   {
+		temp_r = 0.0;
+		temp_i = 0.0;
+		ix = 0;
+		i2=0;
+
+		for (i=0; i<m; i++)
+		{
+
+#if ( !defined(CONJ) && !defined(XCONJ) ) || ( defined(CONJ) && defined(XCONJ) )
+			temp_r += a_ptr[i2] * x[ix]   - a_ptr[i2+1] * x[ix+1];
+			temp_i += a_ptr[i2] * x[ix+1] + a_ptr[i2+1] * x[ix];
+#else
+			temp_r += a_ptr[i2] * x[ix]   + a_ptr[i2+1] * x[ix+1];
+			temp_i += a_ptr[i2] * x[ix+1] - a_ptr[i2+1] * x[ix];
+#endif
+
+			i2 += 2;
+			ix += 2;
+		}
+
+#if !defined(XCONJ)
+		y[iy]   += alpha_r * temp_r - alpha_i * temp_i;
+		y[iy+1] += alpha_r * temp_i + alpha_i * temp_r;
+#else
+		y[iy]   += alpha_r * temp_r + alpha_i * temp_i;
+		y[iy+1] -= alpha_r * temp_i - alpha_i * temp_r;
+#endif
+
+		a_ptr += lda2;
+		iy    += 2;
+	   } 
+
+	   return(0);
+
+	}
+
+
+	inc_x2 = 2 * inc_x;
+	inc_y2 = 2 * inc_y;
+
+	for (j=0; j<n; j++)
+	{
+		temp_r = 0.0;
+		temp_i = 0.0;
+		ix = 0;
+		i2=0;
+
+		for (i=0; i<m; i++)
+		{
+
+#if ( !defined(CONJ) && !defined(XCONJ) ) || ( defined(CONJ) && defined(XCONJ) )
+			temp_r += a_ptr[i2] * x[ix]   - a_ptr[i2+1] * x[ix+1];
+			temp_i += a_ptr[i2] * x[ix+1] + a_ptr[i2+1] * x[ix];
+#else
+			temp_r += a_ptr[i2] * x[ix]   + a_ptr[i2+1] * x[ix+1];
+			temp_i += a_ptr[i2] * x[ix+1] - a_ptr[i2+1] * x[ix];
+#endif
+
+			i2 += 2;
+			ix += inc_x2;
+		}
+
+#if !defined(XCONJ)
+		y[iy]   += alpha_r * temp_r - alpha_i * temp_i;
+		y[iy+1] += alpha_r * temp_i + alpha_i * temp_r;
+#else
+		y[iy]   += alpha_r * temp_r + alpha_i * temp_i;
+		y[iy+1] -= alpha_r * temp_i - alpha_i * temp_r;
+#endif
+
+		a_ptr += lda2;
+		iy    += inc_y2;
+	}
+
+	return(0);
+
+}
+
+
+

kernel/arm/zgemv_t_vfp.S

@@ -0,0 +1,608 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/11/29 Saar
+* 	 BLASTEST 		: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#define ASSEMBLER
+#include "common.h"
+
+#define STACKSIZE 256
+
+#define	OLD_LDA		[fp, #0 ]
+#define	X		[fp, #4 ]
+#define	OLD_INC_X	[fp, #8 ]
+#define	Y		[fp, #12 ]
+#define	OLD_INC_Y	[fp, #16 ]
+#define OLD_A		r3
+#define	OLD_N		r1
+
+#define M	r0
+#define AO1	r1
+#define J	r2
+
+#define AO2	r4
+#define XO	r5
+#define YO	r6
+#define LDA	r7
+#define INC_X	r8
+#define INC_Y	r9
+
+#define I	r12
+
+#define N	[fp, #-252 ]
+#define A	[fp, #-256 ]
+
+
+#define X_PRE	512
+#define A_PRE	512
+#define Y_PRE	32
+
+/**************************************************************************************
+* Macro definitions
+**************************************************************************************/
+
+#if !defined(CONJ) && !defined(XCONJ)
+
+        #define KMAC_R  fnmacd
+        #define KMAC_I  fmacd
+
+        #define FMAC_R1 fmacd
+        #define FMAC_R2 fnmacd
+        #define FMAC_I1 fmacd
+        #define FMAC_I2 fmacd
+
+#elif defined(CONJ) && !defined(XCONJ)
+
+        #define KMAC_R  fmacd
+        #define KMAC_I  fnmacd
+
+        #define FMAC_R1 fmacd
+        #define FMAC_R2 fnmacd
+        #define FMAC_I1 fmacd
+        #define FMAC_I2 fmacd
+
+#elif !defined(CONJ) && defined(XCONJ)
+
+        #define KMAC_R  fmacd
+        #define KMAC_I  fnmacd
+
+        #define FMAC_R1 fmacd
+        #define FMAC_R2 fmacd
+        #define FMAC_I1 fnmacd
+        #define FMAC_I2 fmacd
+
+#else
+
+        #define KMAC_R  fnmacd
+        #define KMAC_I  fmacd
+
+        #define FMAC_R1 fmacd
+        #define FMAC_R2 fmacd
+        #define FMAC_I1 fnmacd
+        #define FMAC_I2 fmacd
+
+#endif
+
+
+
+.macro INIT_F2
+
+	vsub.f64	d12, d12, d12
+	vsub.f64	d13, d13, d13
+	vsub.f64	d14, d14, d14
+	vsub.f64	d15, d15, d15
+
+.endm
+
+.macro KERNEL_F2X4
+
+	KERNEL_F2X1
+	KERNEL_F2X1
+	KERNEL_F2X1
+	KERNEL_F2X1
+
+.endm
+
+.macro KERNEL_F2X1
+
+	fldmiad	XO! ,  { d2 - d3 }
+	fldmiad	AO1!,  { d4 - d5 }
+
+	fmacd	d12 , d4 , d2
+	fmacd	d13 , d4 , d3
+	fldmiad	AO2!,  { d8 - d9   }
+	KMAC_R  d12 , d5 , d3
+        KMAC_I  d13 , d5 , d2
+
+	fmacd	d14 , d8 , d2
+	fmacd	d15 , d8 , d3
+        KMAC_R  d14 , d9 , d3
+        KMAC_I  d15 , d9 , d2
+
+.endm
+
+.macro	SAVE_F2
+
+	fldmiad	YO,  { d4 - d7 }
+
+	FMAC_R1 d4 , d0 , d12
+        FMAC_I1 d5 , d0 , d13
+        FMAC_R2 d4 , d1 , d13
+        FMAC_I2 d5 , d1 , d12
+
+        FMAC_R1 d6 , d0 , d14
+        FMAC_I1 d7 , d0 , d15
+        FMAC_R2 d6 , d1 , d15
+        FMAC_I2 d7 , d1 , d14
+
+	fstmiad	YO!, { d4 - d7 }
+
+.endm
+
+/************************************************************************************************/
+
+.macro INIT_F1
+
+	vsub.f64	d12, d12, d12
+	vsub.f64	d13, d13, d13
+
+.endm
+
+.macro KERNEL_F1X4
+
+	KERNEL_F1X1
+	KERNEL_F1X1
+	KERNEL_F1X1
+	KERNEL_F1X1
+
+.endm
+
+.macro KERNEL_F1X1
+
+	fldmiad	XO! ,  { d2 - d3 }
+	fldmiad	AO1!,  { d4 - d5 }
+
+	fmacd	d12 , d4 , d2
+	fmacd	d13 , d4 , d3
+	KMAC_R  d12 , d5 , d3
+        KMAC_I  d13 , d5 , d2
+
+.endm
+
+.macro	SAVE_F1
+
+	fldmiad	YO,  { d4 - d5 }
+
+	FMAC_R1 d4 , d0 , d12
+        FMAC_I1 d5 , d0 , d13
+        FMAC_R2 d4 , d1 , d13
+        FMAC_I2 d5 , d1 , d12
+
+	fstmiad	YO!, { d4 - d5 }
+
+.endm
+
+/************************************************************************************************/
+
+.macro INIT_S2
+
+	vsub.f64	d12, d12, d12
+	vsub.f64	d13, d13, d13
+	vsub.f64	d14, d14, d14
+	vsub.f64	d15, d15, d15
+
+.endm
+
+.macro KERNEL_S2X4
+
+	KERNEL_S2X1
+	KERNEL_S2X1
+	KERNEL_S2X1
+	KERNEL_S2X1
+
+.endm
+
+.macro KERNEL_S2X1
+
+	fldmiad	XO  ,  { d2 - d3 }
+	fldmiad	AO1!,  { d4 - d5 }
+	fldmiad	AO2!,  { d8 - d9   }
+
+	fmacd	d12 , d4 , d2
+	fmacd	d13 , d4 , d3
+	KMAC_R  d12 , d5 , d3
+        KMAC_I  d13 , d5 , d2
+
+	fmacd	d14 , d8 , d2
+	fmacd	d15 , d8 , d3
+        KMAC_R  d14 , d9 , d3
+        KMAC_I  d15 , d9 , d2
+
+	add	XO, XO, INC_X
+
+.endm
+
+.macro	SAVE_S2
+
+	fldmiad	YO,  { d4 - d5 }
+
+	FMAC_R1 d4 , d0 , d12
+        FMAC_I1 d5 , d0 , d13
+        FMAC_R2 d4 , d1 , d13
+        FMAC_I2 d5 , d1 , d12
+
+	fstmiad	YO,  { d4 - d5 }
+
+	add	YO, YO, INC_Y
+
+	fldmiad	YO,  { d6 - d7 }
+
+        FMAC_R1 d6 , d0 , d14
+        FMAC_I1 d7 , d0 , d15
+        FMAC_R2 d6 , d1 , d15
+        FMAC_I2 d7 , d1 , d14
+
+	fstmiad	YO,  { d6 - d7 }
+
+	add	YO, YO, INC_Y
+
+.endm
+
+/************************************************************************************************/
+
+.macro INIT_S1
+
+	vsub.f64	d12, d12, d12
+	vsub.f64	d13, d13, d13
+
+.endm
+
+.macro KERNEL_S1X4
+
+	KERNEL_S1X1
+	KERNEL_S1X1
+	KERNEL_S1X1
+	KERNEL_S1X1
+
+.endm
+
+.macro KERNEL_S1X1
+
+	fldmiad	XO  ,  { d2 - d3 }
+	fldmiad	AO1!,  { d4 - d5 }
+
+	fmacd	d12 , d4 , d2
+	fmacd	d13 , d4 , d3
+	KMAC_R  d12 , d5 , d3
+        KMAC_I  d13 , d5 , d2
+
+	add	XO, XO, INC_X
+
+.endm
+
+.macro	SAVE_S1
+
+	fldmiad	YO,  { d4 - d5 }
+
+	FMAC_R1 d4 , d0 , d12
+        FMAC_I1 d5 , d0 , d13
+        FMAC_R2 d4 , d1 , d13
+        FMAC_I2 d5 , d1 , d12
+
+	fstmiad	YO,  { d4 - d5 }
+
+	add	YO, YO, INC_Y
+
+.endm
+
+
+
+/**************************************************************************************
+* End of macro definitions
+**************************************************************************************/
+
+	PROLOGUE
+
+	.align 5
+	push    {r4 - r9 , fp}
+        add     fp, sp, #28
+	sub     sp, sp, #STACKSIZE                              // reserve stack
+
+        sub     r12, fp, #192
+
+#if	defined(DOUBLE)
+        vstm    r12, { d8 - d15 }                                 // store floating point registers
+#else
+        vstm    r12, { s8 - s15 }                                 // store floating point registers
+#endif
+
+	cmp	M, #0
+	ble	zgemvt_kernel_L999
+
+	cmp	OLD_N, #0
+	ble	zgemvt_kernel_L999
+
+	str	OLD_A, A
+	str	OLD_N, N
+
+	ldr    INC_X , OLD_INC_X
+	ldr    INC_Y , OLD_INC_Y
+
+	cmp	INC_X, #0
+	beq	zgemvt_kernel_L999
+
+	cmp	INC_Y, #0
+	beq	zgemvt_kernel_L999
+
+	ldr	LDA, OLD_LDA
+
+
+#if defined(DOUBLE)
+	lsl	LDA, LDA, #4				// LDA * SIZE
+#else
+	lsl	LDA, LDA, #3				// LDA * SIZE
+#endif
+
+	cmp	INC_X, #1
+	bne	zgemvt_kernel_S2_BEGIN
+
+	cmp	INC_Y, #1
+	bne	zgemvt_kernel_S2_BEGIN
+
+
+zgemvt_kernel_F2_BEGIN:
+
+	ldr	YO , Y
+
+	ldr	J, N
+	asrs	J, J, #1					// J = N / 2
+	ble	zgemvt_kernel_F1_BEGIN
+
+zgemvt_kernel_F2X4:
+
+	ldr	AO1, A
+	add	AO2, AO1, LDA
+	add	r3 , AO2, LDA
+	str	r3 , A
+
+	ldr	XO , X
+
+	INIT_F2
+
+	asrs	I, M, #2					// I = M / 4
+	ble	zgemvt_kernel_F2X1
+
+
+zgemvt_kernel_F2X4_10:
+
+	KERNEL_F2X4
+
+	subs	I, I, #1
+	bne	zgemvt_kernel_F2X4_10
+
+
+zgemvt_kernel_F2X1:
+
+	ands	I, M , #3
+	ble	zgemvt_kernel_F2_END
+
+zgemvt_kernel_F2X1_10:
+
+	KERNEL_F2X1
+
+	subs	I, I, #1
+	bne	zgemvt_kernel_F2X1_10
+
+
+zgemvt_kernel_F2_END:
+
+	SAVE_F2
+
+	subs	J , J , #1
+	bne	zgemvt_kernel_F2X4
+
+
+zgemvt_kernel_F1_BEGIN:
+
+	ldr	J, N
+	ands	J, J, #1
+	ble	zgemvt_kernel_L999
+
+zgemvt_kernel_F1X4:
+
+	ldr	AO1, A
+
+	ldr	XO , X
+
+	INIT_F1
+
+	asrs	I, M, #2					// I = M / 4
+	ble	zgemvt_kernel_F1X1
+
+
+zgemvt_kernel_F1X4_10:
+
+	KERNEL_F1X4
+
+	subs	I, I, #1
+	bne	zgemvt_kernel_F1X4_10
+
+
+zgemvt_kernel_F1X1:
+
+	ands	I, M , #3
+	ble	zgemvt_kernel_F1_END
+
+zgemvt_kernel_F1X1_10:
+
+	KERNEL_F1X1
+
+	subs	I, I, #1
+	bne	zgemvt_kernel_F1X1_10
+
+
+zgemvt_kernel_F1_END:
+
+	SAVE_F1
+
+	b	zgemvt_kernel_L999
+
+
+
+/*************************************************************************************************************/
+
+zgemvt_kernel_S2_BEGIN:
+
+#if defined(DOUBLE)
+	lsl	INC_X, INC_X, #4				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #4				// INC_Y * SIZE
+#else
+	lsl	INC_X, INC_X, #3				// INC_X * SIZE
+	lsl	INC_Y, INC_Y, #3				// INC_Y * SIZE
+#endif
+
+	ldr	YO , Y
+
+	ldr	J, N
+	asrs	J, J, #1					// J = N / 2
+	ble	zgemvt_kernel_S1_BEGIN
+
+zgemvt_kernel_S2X4:
+
+	ldr	AO1, A
+	add	AO2, AO1, LDA
+	add	r3 , AO2, LDA
+	str	r3 , A
+
+	ldr	XO , X
+
+	INIT_S2
+
+	asrs	I, M, #2					// I = M / 4
+	ble	zgemvt_kernel_S2X1
+
+
+zgemvt_kernel_S2X4_10:
+
+	KERNEL_S2X4
+
+	subs	I, I, #1
+	bne	zgemvt_kernel_S2X4_10
+
+
+zgemvt_kernel_S2X1:
+
+	ands	I, M , #3
+	ble	zgemvt_kernel_S2_END
+
+zgemvt_kernel_S2X1_10:
+
+	KERNEL_S2X1
+
+	subs	I, I, #1
+	bne	zgemvt_kernel_S2X1_10
+
+
+zgemvt_kernel_S2_END:
+
+	SAVE_S2
+
+	subs	J , J , #1
+	bne	zgemvt_kernel_S2X4
+
+
+zgemvt_kernel_S1_BEGIN:
+
+	ldr	J, N
+	ands	J, J, #1
+	ble	zgemvt_kernel_L999
+
+zgemvt_kernel_S1X4:
+
+	ldr	AO1, A
+
+	ldr	XO , X
+
+	INIT_S1
+
+	asrs	I, M, #2					// I = M / 4
+	ble	zgemvt_kernel_S1X1
+
+
+zgemvt_kernel_S1X4_10:
+
+	KERNEL_S1X4
+
+	subs	I, I, #1
+	bne	zgemvt_kernel_S1X4_10
+
+
+zgemvt_kernel_S1X1:
+
+	ands	I, M , #3
+	ble	zgemvt_kernel_S1_END
+
+zgemvt_kernel_S1X1_10:
+
+	KERNEL_S1X1
+
+	subs	I, I, #1
+	bne	zgemvt_kernel_S1X1_10
+
+
+zgemvt_kernel_S1_END:
+
+	SAVE_S1
+
+
+
+/*************************************************************************************************************/
+
+zgemvt_kernel_L999:
+
+        sub     r3, fp, #192
+
+#if	defined(DOUBLE)
+        vldm    r3, { d8 - d15 }                                 // restore floating point registers
+#else
+        vldm    r3, { s8 - s15 }                                 // restore floating point registers
+#endif
+
+	mov	r0, #0		// set return value
+
+	sub     sp, fp, #28
+	pop     {r4 -r9 ,fp}
+	bx	lr
+
+	EPILOGUE
+

kernel/arm/znrm2.c

@@ -0,0 +1,106 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/13 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <math.h>
+
+#if defined(DOUBLE)
+
+#define ABS fabs
+
+#else
+
+#define ABS fabsf
+
+#endif
+
+
+
+FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
+{
+	BLASLONG i=0;
+	FLOAT scale = 0.0;
+	FLOAT ssq   = 1.0;
+	BLASLONG inc_x2;
+	FLOAT temp;
+
+	if (n < 0 || inc_x < 1 ) return(0.0);
+
+	inc_x2 = 2 * inc_x;
+
+	n *= inc_x2;
+	while(i < n)
+	{
+		
+		if ( x[i] != 0.0 )
+		{
+			temp = ABS( x[i] );
+			if ( scale < temp )
+			{
+				ssq = 1 + ssq * ( scale / temp ) * ( scale / temp );
+				scale = temp ;
+			}
+			else
+			{
+				ssq += ( temp / scale ) * ( temp / scale );
+			}		
+
+		}
+		
+		if ( x[i+1] != 0.0 )
+		{
+			temp = ABS( x[i+1] );
+			if ( scale < temp )
+			{
+				ssq = 1 + ssq * ( scale / temp ) * ( scale / temp );
+				scale = temp ;
+			}
+			else
+			{
+				ssq += ( temp / scale ) * ( temp / scale );
+			}		
+
+		}
+
+
+		i += inc_x2;
+	}
+	scale = scale * sqrt( ssq );
+	return(scale);
+
+}
+	
+

kernel/arm/zrot.c

@@ -0,0 +1,68 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#include "common.h"
+
+int CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT c, FLOAT s)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0,iy=0;
+	FLOAT temp[2];
+
+	if ( n <= 0     )  return(0);
+
+	BLASLONG inc_x2 = 2 * inc_x ;
+	BLASLONG inc_y2 = 2 * inc_y ;
+
+	while(i < n)
+	{
+		temp[0]   = c*x[ix]   + s*y[iy] ;
+		temp[1]   = c*x[ix+1] + s*y[iy+1] ;
+		y[iy]     = c*y[iy]   - s*x[ix] ;
+		y[iy+1]   = c*y[iy+1] - s*x[ix+1] ;
+		x[ix]     = temp[0] ;
+		x[ix+1]   = temp[1] ;
+
+		ix += inc_x2 ;
+		iy += inc_y2 ;
+		i++ ;
+
+	}
+	return(0);
+
+}
+	
+

kernel/arm/zscal.c

@@ -0,0 +1,64 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#include "common.h"
+
+int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT da_r,FLOAT da_i, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *dummy, BLASLONG dummy2)
+{
+	BLASLONG i=0;
+	BLASLONG inc_x2;
+	BLASLONG ip = 0;
+	FLOAT temp;
+
+	if ( n < 0 || inc_x < 1     )  return(0);
+
+	inc_x2 = 2 * inc_x;
+	for ( i=0; i<n; i++ )
+	{
+
+		temp    = da_r * x[ip]   - da_i * x[ip+1] ;
+		x[ip+1] = da_r * x[ip+1] + da_i * x[ip]   ;
+		x[ip]   = temp;
+
+		ip += inc_x2;
+	}
+	
+
+	return(0);
+
+}
+	
+

kernel/arm/zswap.c

@@ -0,0 +1,70 @@
+/***************************************************************************
+Copyright (c) 2013, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+/**************************************************************************************
+* 2013/09/14 Saar
+*	 BLASTEST float		: OK
+* 	 BLASTEST double	: OK
+* 	 CTEST			: OK
+* 	 TEST			: OK
+*
+**************************************************************************************/
+
+#include "common.h"
+#include <stdio.h>
+
+int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT dummy3, FLOAT dummy4, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *dummy, BLASLONG dummy2)
+{
+	BLASLONG i=0;
+	BLASLONG ix=0,iy=0;
+	FLOAT temp[2];
+
+	if ( n < 0     )  return(0);
+
+	BLASLONG inc_x2 = 2 * inc_x;
+	BLASLONG inc_y2 = 2 * inc_y;
+
+	while(i < n)
+	{
+
+		temp[0]  = x[ix]   ;
+		temp[1]  = x[ix+1] ;
+		x[ix]    = y[iy]   ;
+		x[ix+1]  = y[iy+1] ;
+		y[iy]    = temp[0] ;
+		y[iy+1]  = temp[1] ;
+
+		ix += inc_x2 ;
+		iy += inc_y2 ;
+		i++ ;
+
+	}
+	return(0);
+
+}
+	
+

kernel/arm64/KERNEL

@@ -0,0 +1,46 @@
+ifndef SNRM2KERNEL
+SNRM2KERNEL = nrm2.c
+endif
+
+ifndef DNRM2KERNEL
+DNRM2KERNEL = nrm2.c
+endif
+
+ifndef CNRM2KERNEL
+CNRM2KERNEL = znrm2.c
+endif
+
+ifndef ZNRM2KERNEL
+ZNRM2KERNEL = znrm2.c
+endif
+
+ifndef SCABS_KERNEL
+SCABS_KERNEL	= ../generic/cabs.c
+endif
+
+ifndef DCABS_KERNEL
+DCABS_KERNEL	= ../generic/cabs.c
+endif
+
+ifndef QCABS_KERNEL
+QCABS_KERNEL	= ../generic/cabs.c
+endif
+
+ifndef LSAME_KERNEL
+LSAME_KERNEL	= ../generic/lsame.c
+endif
+
+ifndef SGEMM_BETA
+SGEMM_BETA = ../generic/gemm_beta.c
+endif
+ifndef DGEMM_BETA
+DGEMM_BETA = ../generic/gemm_beta.c
+endif
+ifndef CGEMM_BETA
+CGEMM_BETA = ../generic/zgemm_beta.c
+endif
+ifndef ZGEMM_BETA
+ZGEMM_BETA = ../generic/zgemm_beta.c
+endif
+
+

kernel/arm64/KERNEL.ARMV8

@@ -0,0 +1,134 @@
+SAMAXKERNEL  = ../arm/amax.c
+DAMAXKERNEL  = ../arm/amax.c
+CAMAXKERNEL  = ../arm/zamax.c
+ZAMAXKERNEL  = ../arm/zamax.c
+
+SAMINKERNEL  = ../arm/amin.c
+DAMINKERNEL  = ../arm/amin.c
+CAMINKERNEL  = ../arm/zamin.c
+ZAMINKERNEL  = ../arm/zamin.c
+
+SMAXKERNEL   = ../arm/max.c
+DMAXKERNEL   = ../arm/max.c
+
+SMINKERNEL   = ../arm/min.c
+DMINKERNEL   = ../arm/min.c
+
+ISAMAXKERNEL = ../arm/iamax.c
+IDAMAXKERNEL = ../arm/iamax.c
+ICAMAXKERNEL = ../arm/izamax.c
+IZAMAXKERNEL = ../arm/izamax.c
+
+ISAMINKERNEL = ../arm/iamin.c
+IDAMINKERNEL = ../arm/iamin.c
+ICAMINKERNEL = ../arm/izamin.c
+IZAMINKERNEL = ../arm/izamin.c
+
+ISMAXKERNEL  = ../arm/imax.c
+IDMAXKERNEL  = ../arm/imax.c
+
+ISMINKERNEL  = ../arm/imin.c
+IDMINKERNEL  = ../arm/imin.c
+
+SASUMKERNEL  = ../arm/asum.c
+DASUMKERNEL  = ../arm/asum.c
+CASUMKERNEL  = ../arm/zasum.c
+ZASUMKERNEL  = ../arm/zasum.c
+
+SAXPYKERNEL  = ../arm/axpy.c
+DAXPYKERNEL  = ../arm/axpy.c
+CAXPYKERNEL  = ../arm/zaxpy.c
+ZAXPYKERNEL  = ../arm/zaxpy.c
+
+SCOPYKERNEL  = ../arm/copy.c
+DCOPYKERNEL  = ../arm/copy.c
+CCOPYKERNEL  = ../arm/zcopy.c
+ZCOPYKERNEL  = ../arm/zcopy.c
+
+SDOTKERNEL   = ../arm/dot.c
+DDOTKERNEL   = ../arm/dot.c
+CDOTKERNEL   = ../arm/zdot.c
+ZDOTKERNEL   = ../arm/zdot.c
+
+SNRM2KERNEL  = ../arm/nrm2.c
+DNRM2KERNEL  = ../arm/nrm2.c
+CNRM2KERNEL  = ../arm/znrm2.c
+ZNRM2KERNEL  = ../arm/znrm2.c
+
+SROTKERNEL   = ../arm/rot.c
+DROTKERNEL   = ../arm/rot.c
+CROTKERNEL   = ../arm/zrot.c
+ZROTKERNEL   = ../arm/zrot.c
+
+SSCALKERNEL  = ../arm/scal.c
+DSCALKERNEL  = ../arm/scal.c
+CSCALKERNEL  = ../arm/zscal.c
+ZSCALKERNEL  = ../arm/zscal.c
+
+SSWAPKERNEL  = ../arm/swap.c
+DSWAPKERNEL  = ../arm/swap.c
+CSWAPKERNEL  = ../arm/zswap.c
+ZSWAPKERNEL  = ../arm/zswap.c
+
+SGEMVNKERNEL = ../arm/gemv_n.c
+DGEMVNKERNEL = ../arm/gemv_n.c
+CGEMVNKERNEL = ../arm/zgemv_n.c
+ZGEMVNKERNEL = ../arm/zgemv_n.c
+
+SGEMVTKERNEL = ../arm/gemv_t.c
+DGEMVTKERNEL = ../arm/gemv_t.c
+CGEMVTKERNEL = ../arm/zgemv_t.c
+ZGEMVTKERNEL = ../arm/zgemv_t.c
+
+STRMMKERNEL	= ../generic/trmmkernel_2x2.c
+DTRMMKERNEL	= ../generic/trmmkernel_2x2.c
+CTRMMKERNEL	= ../generic/ztrmmkernel_2x2.c
+ZTRMMKERNEL	= ../generic/ztrmmkernel_2x2.c
+
+SGEMMKERNEL    =  ../generic/gemmkernel_2x2.c		
+SGEMMONCOPY    =  ../generic/gemm_ncopy_2.c
+SGEMMOTCOPY    =  ../generic/gemm_tcopy_2.c
+SGEMMONCOPYOBJ =  sgemm_oncopy.o
+SGEMMOTCOPYOBJ =  sgemm_otcopy.o
+
+DGEMMKERNEL    =  ../generic/gemmkernel_2x2.c		
+DGEMMONCOPY    = ../generic/gemm_ncopy_2.c
+DGEMMOTCOPY    = ../generic/gemm_tcopy_2.c
+DGEMMONCOPYOBJ = dgemm_oncopy.o
+DGEMMOTCOPYOBJ = dgemm_otcopy.o
+
+CGEMMKERNEL    = ../generic/zgemmkernel_2x2.c
+CGEMMONCOPY    = ../generic/zgemm_ncopy_2.c
+CGEMMOTCOPY    = ../generic/zgemm_tcopy_2.c
+CGEMMONCOPYOBJ =  cgemm_oncopy.o
+CGEMMOTCOPYOBJ =  cgemm_otcopy.o
+
+ZGEMMKERNEL    = ../generic/zgemmkernel_2x2.c
+ZGEMMONCOPY    = ../generic/zgemm_ncopy_2.c
+ZGEMMOTCOPY    = ../generic/zgemm_tcopy_2.c
+ZGEMMONCOPYOBJ =  zgemm_oncopy.o
+ZGEMMOTCOPYOBJ =  zgemm_otcopy.o
+
+STRSMKERNEL_LN	=  ../generic/trsm_kernel_LN.c
+STRSMKERNEL_LT	=  ../generic/trsm_kernel_LT.c
+STRSMKERNEL_RN	=  ../generic/trsm_kernel_RN.c
+STRSMKERNEL_RT	=  ../generic/trsm_kernel_RT.c
+
+DTRSMKERNEL_LN	= ../generic/trsm_kernel_LN.c
+DTRSMKERNEL_LT	= ../generic/trsm_kernel_LT.c
+DTRSMKERNEL_RN	= ../generic/trsm_kernel_RN.c
+DTRSMKERNEL_RT	= ../generic/trsm_kernel_RT.c
+
+CTRSMKERNEL_LN	= ../generic/trsm_kernel_LN.c
+CTRSMKERNEL_LT	= ../generic/trsm_kernel_LT.c
+CTRSMKERNEL_RN	= ../generic/trsm_kernel_RN.c
+CTRSMKERNEL_RT	= ../generic/trsm_kernel_RT.c
+
+ZTRSMKERNEL_LN	= ../generic/trsm_kernel_LN.c
+ZTRSMKERNEL_LT	= ../generic/trsm_kernel_LT.c
+ZTRSMKERNEL_RN	= ../generic/trsm_kernel_RN.c
+ZTRSMKERNEL_RT	= ../generic/trsm_kernel_RT.c
+
+
+
+

kernel/arm64/Makefile

@@ -0,0 +1,2 @@
+clean ::
+

lapack/laswp/arm/Makefile

@@ -0,0 +1,33 @@
+TOPDIR	= ../../..
+include ../../../Makefile.system
+
+ifeq ($(CORE), CORE2)
+LASWP	= ../generic/laswp_k_2.c
+ZLASWP	= ../generic/zlaswp_k_2.c
+endif
+
+ifeq ($(CORE), OPTERON)
+LASWP	= ../generic/laswp_k_1.c
+ZLASWP	= ../generic/zlaswp_k_1.c
+endif
+
+ifeq ($(CORE), PRESCOTT)
+LASWP	= ../generic/laswp_k_1.c
+ZLASWP	= ../generic/zlaswp_k_1.c
+endif
+
+ifeq ($(DYNAMIC_ARCH), 1)
+LASWP	= ../generic/laswp_k_4.c
+ZLASWP	= ../generic/zlaswp_k_4.c
+endif
+
+ifndef LASWP
+LASWP	= ../generic/laswp_k.c
+endif
+
+ifndef ZLASWP
+ZLASWP	= ../generic/zlaswp_k.c
+endif
+
+include ../generic/Makefile
+

lapack/laswp/arm64/Makefile

@@ -0,0 +1,33 @@
+TOPDIR	= ../../..
+include ../../../Makefile.system
+
+ifeq ($(CORE), CORE2)
+LASWP	= ../generic/laswp_k_2.c
+ZLASWP	= ../generic/zlaswp_k_2.c
+endif
+
+ifeq ($(CORE), OPTERON)
+LASWP	= ../generic/laswp_k_1.c
+ZLASWP	= ../generic/zlaswp_k_1.c
+endif
+
+ifeq ($(CORE), PRESCOTT)
+LASWP	= ../generic/laswp_k_1.c
+ZLASWP	= ../generic/zlaswp_k_1.c
+endif
+
+ifeq ($(DYNAMIC_ARCH), 1)
+LASWP	= ../generic/laswp_k_4.c
+ZLASWP	= ../generic/zlaswp_k_4.c
+endif
+
+ifndef LASWP
+LASWP	= ../generic/laswp_k.c
+endif
+
+ifndef ZLASWP
+ZLASWP	= ../generic/zlaswp_k.c
+endif
+
+include ../generic/Makefile
+