Added utest frame using CUnit(http://cunit.sourceforge.net/).

Makefile

@@ -7,13 +7,17 @@ ifndef DYNAMIC_ARCH
 BLASDIRS += kernel 
 endif
 
+ifdef UTEST_CHECK
+SANITY_CHECK = 1
+endif
+
 ifdef SANITY_CHECK
 BLASDIRS += reference
 endif
 
 SUBDIRS	= $(BLASDIRS) lapack
 
-SUBDIRS_ALL = $(SUBDIRS) test ctest exports benchmark ../laswp ../bench
+SUBDIRS_ALL = $(SUBDIRS) test ctest utest exports benchmark ../laswp ../bench
 
 .PHONY : all libs netlib test ctest shared
 .NOTPARALLEL : all libs prof lapack-test
@@ -77,6 +81,9 @@ ifndef CROSS
 	touch $(LIBNAME)
 ifndef NO_FBLAS
 	$(MAKE) -C test all
+ifdef UTEST_CHECK
+	$(MAKE) -C utest all
+endif
 endif
 ifndef NO_CBLAS
 	$(MAKE) -C ctest all

Makefile.rule

@@ -84,6 +84,10 @@ VERSION = 0.1
 # slow (Not implemented yet).
 # SANITY_CHECK = 1
 
+# Run testcases in utest/ . When you enable UTEST_CHECK, it would enable
+# SANITY_CHECK to compare the result with reference BLAS.
+# UTEST_CHECK = 1
+
 # Common Optimization Flag; -O2 is enough.
 COMMON_OPT += -O2
 

Makefile.system

@@ -141,6 +141,11 @@ NO_EXPRECISION = 1
 endif
 endif
 
+ifdef UTEST_CHECK
+CCOMMON_OPT	+= -DUTEST_CHECK
+SANITY_CHECK = 1
+endif
+
 ifdef SANITY_CHECK
 CCOMMON_OPT	+= -DSANITY_CHECK -DREFNAME=$(*F)f$(BU)
 endif

common_reference.h

@@ -0,0 +1,46 @@
+/*****************************************************************************
+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.
+
+**********************************************************************************/
+#ifndef ASSEMBLER
+
+#define REF_BU f
+#define BLASFUNC_REF_2(x,y) BLASFUNC(x## y)
+#define BLASFUNC_REF_1(x,y) BLASFUNC_REF_2(x,y)
+#define BLASFUNC_REF(x) BLASFUNC_REF_1(x,REF_BU)
+
+void  BLASFUNC_REF(srot)  (blasint *, float  *, blasint *, float  *, blasint *, float  *, float  *);
+void  BLASFUNC_REF(drot)  (blasint *, double *, blasint *, double *, blasint *, double *, double *);
+void  BLASFUNC_REF(qrot)  (blasint *, xdouble *, blasint *, xdouble *, blasint *, xdouble *, xdouble *);
+void  BLASFUNC_REF(csrot) (blasint *, float  *, blasint *, float  *, blasint *, float  *, float  *);
+void  BLASFUNC_REF(zdrot) (blasint *, double *, blasint *, double *, blasint *, double *, double *);
+void  BLASFUNC_REF(xqrot) (blasint *, xdouble *, blasint *, xdouble *, blasint *, xdouble *, xdouble *);
+
+#endif

utest/Makefile

@@ -0,0 +1,22 @@
+UTEST_CHECK = 1
+TOPDIR	= ..
+include $(TOPDIR)/Makefile.system
+
+TARGET=openblas_utest
+CUNIT_LIB=/usr/local/lib/libcunit.a
+
+OBJS=main.o test_rot.o
+
+all : run_test
+
+$(TARGET): $(OBJS)
+	$(CC) -o $@ $^ ../$(LIBNAME) $(CUNIT_LIB)
+
+run_test: $(TARGET)
+	./$(TARGET)
+
+clean:
+	rm -f *.o $(TARGET)
+
+libs:
+

utest/common_utest.h

@@ -0,0 +1,44 @@
+/*****************************************************************************
+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.
+
+**********************************************************************************/
+
+#ifndef COMMON_UTEST_H_
+#define COMMON_UTEST_H_
+#include <CUnit/CUnit.h>
+
+#include <common.h>
+
+#define CHECK_EPS 0.0002
+
+//Testcase list
+void test_drot_incx_0(void);
+
+#endif

utest/main.c

@@ -0,0 +1,78 @@
+/*****************************************************************************
+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.
+
+**********************************************************************************/
+
+#include <stdio.h>
+#include <string.h>
+
+
+#include "common_utest.h"
+#include <CUnit/Basic.h>
+
+CU_TestInfo test_level1[]={
+	{"Testing drot when incx & incy == 0",test_drot_incx_0},
+	CU_TEST_INFO_NULL,
+};
+
+CU_SuiteInfo suites[]={
+	{"Level1 Test Suite", NULL,NULL,test_level1},
+	CU_SUITE_INFO_NULL,
+};
+
+int main()
+{
+	CU_ErrorCode error;
+	if (CUE_SUCCESS != CU_initialize_registry())
+		return CU_get_error();
+	
+	error=CU_register_suites(suites);
+	
+	if (error != CUE_SUCCESS) {
+		perror(CU_get_error_msg());
+		CU_cleanup_registry();
+		return CU_get_error();
+		
+	}
+	
+
+	
+
+	/* Run all tests using the CUnit Basic interface */
+	CU_basic_set_mode(CU_BRM_VERBOSE);
+	
+	CU_basic_run_tests();
+	
+	CU_cleanup_registry();
+	
+	return CU_get_error();
+	
+}
+

utest/test_rot.c

@@ -0,0 +1,54 @@
+/*****************************************************************************
+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.
+
+**********************************************************************************/
+
+#include "common_utest.h"
+
+void test_drot_incx_0(void)
+{
+	int i;
+	int N=4,incX=0,incY=0;
+	double c=0.25,s=0.5;
+	double x1[]={1.0,3.0,5.0,7.0};
+	double y1[]={2.0,4.0,6.0,8.0};
+	double x2[]={1.0,3.0,5.0,7.0};
+	double y2[]={2.0,4.0,6.0,8.0};
+
+	//OpenBLAS
+	drot_(&N,x1,&incX,y1,&incY,&c,&s);
+	//reference
+	drotf_(&N,x2,&incX,y2,&incY,&c,&s);
+
+	for(i=0; i<N; i++){
+		CU_ASSERT_DOUBLE_EQUAL(x1[i], x2[i], CHECK_EPS);
+		CU_ASSERT_DOUBLE_EQUAL(y1[i], y2[i], CHECK_EPS);
+	}
+}