OSchip
/
OpenBLAS
Not watched
1
0
Fork 0
Code
Releases 66 Wiki evaluate Activity
Issues 0 Pull Requests 0 Datasets Model Cloudbrain HPC
Browse Source

added gemm_ncopy_2_bulldozer.S

tags/v0.2.7
wernsaar 12 years ago
parent
7c8227101b
commit
9e58dd509e
2 changed files with 362 additions and 2 deletions
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. +2
    -2
      kernel/x86_64/KERNEL.BULLDOZER
  2. +360
    -0
      kernel/x86_64/gemm_ncopy_2_bulldozer.S

+ 2
- 2
kernel/x86_64/KERNEL.BULLDOZER View File

@@ -6,7 +6,7 @@ DGEMVNKERNEL = dgemv_n_bulldozer.S
SGEMMKERNEL = sgemm_kernel_16x2_bulldozer.S SGEMMKERNEL = sgemm_kernel_16x2_bulldozer.S
SGEMMINCOPY = ../generic/gemm_ncopy_16.c SGEMMINCOPY = ../generic/gemm_ncopy_16.c
SGEMMITCOPY = ../generic/gemm_tcopy_16.c SGEMMITCOPY = ../generic/gemm_tcopy_16.c
SGEMMONCOPY = ../generic/gemm_ncopy_2.c
SGEMMONCOPY = gemm_ncopy_2_bulldozer.S
SGEMMOTCOPY = ../generic/gemm_tcopy_2.c SGEMMOTCOPY = ../generic/gemm_tcopy_2.c
SGEMMINCOPYOBJ = sgemm_incopy$(TSUFFIX).$(SUFFIX) SGEMMINCOPYOBJ = sgemm_incopy$(TSUFFIX).$(SUFFIX)
SGEMMITCOPYOBJ = sgemm_itcopy$(TSUFFIX).$(SUFFIX) SGEMMITCOPYOBJ = sgemm_itcopy$(TSUFFIX).$(SUFFIX)
@@ -15,7 +15,7 @@ SGEMMOTCOPYOBJ = sgemm_otcopy$(TSUFFIX).$(SUFFIX)
DGEMMKERNEL = dgemm_kernel_8x2_bulldozer.S DGEMMKERNEL = dgemm_kernel_8x2_bulldozer.S
DGEMMINCOPY = ../generic/gemm_ncopy_8.c DGEMMINCOPY = ../generic/gemm_ncopy_8.c
DGEMMITCOPY = ../generic/gemm_tcopy_8.c DGEMMITCOPY = ../generic/gemm_tcopy_8.c
DGEMMONCOPY = ../generic/gemm_ncopy_2.c
DGEMMONCOPY = gemm_ncopy_2_bulldozer.S
DGEMMOTCOPY = ../generic/gemm_tcopy_2.c DGEMMOTCOPY = ../generic/gemm_tcopy_2.c
DGEMMINCOPYOBJ = dgemm_incopy$(TSUFFIX).$(SUFFIX) DGEMMINCOPYOBJ = dgemm_incopy$(TSUFFIX).$(SUFFIX)
DGEMMITCOPYOBJ = dgemm_itcopy$(TSUFFIX).$(SUFFIX) DGEMMITCOPYOBJ = dgemm_itcopy$(TSUFFIX).$(SUFFIX)


+ 360
- 0
kernel/x86_64/gemm_ncopy_2_bulldozer.S View File

@@ -0,0 +1,360 @@
/*********************************************************************/
/* 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. */
/*********************************************************************/

#define ASSEMBLER
#include "common.h"


#ifndef WINDOWS_ABI

#define M ARG1 /* rdi */
#define N ARG2 /* rsi */
#define A ARG3 /* rdx */
#define LDA ARG4 /* rcx */
#define B ARG5 /* r8 */

#define I %r9

#else

#define STACKSIZE 256

#define M ARG1 /* rcx */
#define N ARG2 /* rdx */
#define A ARG3 /* r8 */
#define LDA ARG4 /* r9 */
#define OLD_B 40 + 32 + STACKSIZE(%rsp)

#define B %r14
#define I %r15

#endif

#define J %r10
#define AO1 %r11
#define AO2 %r12
#define AO3 %r13
#define AO4 %rax

PROLOGUE
PROFCODE
#ifdef WINDOWS_ABI
pushq %r15
pushq %r14
#endif
pushq %r13
pushq %r12

#ifdef WINDOWS_ABI
subq $STACKSIZE, %rsp

vmovups %xmm6, 0(%rsp)
vmovups %xmm7, 16(%rsp)
vmovups %xmm8, 32(%rsp)
vmovups %xmm9, 48(%rsp)
vmovups %xmm10, 64(%rsp)
vmovups %xmm11, 80(%rsp)
vmovups %xmm12, 96(%rsp)
vmovups %xmm13, 112(%rsp)
vmovups %xmm14, 128(%rsp)
vmovups %xmm15, 144(%rsp)

movq OLD_B, B
#endif

leaq (,LDA, SIZE), LDA # Scaling

movq N, J
sarq $1, J
jle .L20
ALIGN_4

.L01:
movq A, AO1
leaq (A, LDA), AO2
leaq (A, LDA, 2), A

movq M, I
sarq $3, I
jle .L08
ALIGN_4

.L03:

#ifndef DOUBLE
vmovss 0 * SIZE(AO1), %xmm0
vmovss 0 * SIZE(AO2), %xmm1
vmovss 1 * SIZE(AO1), %xmm2
vmovss 1 * SIZE(AO2), %xmm3
vmovss 2 * SIZE(AO1), %xmm4
vmovss 2 * SIZE(AO2), %xmm5
vmovss 3 * SIZE(AO1), %xmm6
vmovss 3 * SIZE(AO2), %xmm7

vmovss 4 * SIZE(AO1), %xmm8
vmovss 4 * SIZE(AO2), %xmm9
vmovss 5 * SIZE(AO1), %xmm10
vmovss 5 * SIZE(AO2), %xmm11
vmovss 6 * SIZE(AO1), %xmm12
vmovss 6 * SIZE(AO2), %xmm13
vmovss 7 * SIZE(AO1), %xmm14
vmovss 7 * SIZE(AO2), %xmm15

vmovss %xmm0, 0 * SIZE(B)
vmovss %xmm1, 1 * SIZE(B)
vmovss %xmm2, 2 * SIZE(B)
vmovss %xmm3, 3 * SIZE(B)
vmovss %xmm4, 4 * SIZE(B)
vmovss %xmm5, 5 * SIZE(B)
vmovss %xmm6, 6 * SIZE(B)
vmovss %xmm7, 7 * SIZE(B)

vmovss %xmm8, 8 * SIZE(B)
vmovss %xmm9, 9 * SIZE(B)
vmovss %xmm10, 10 * SIZE(B)
vmovss %xmm11, 11 * SIZE(B)
vmovss %xmm12, 12 * SIZE(B)
vmovss %xmm13, 13 * SIZE(B)
vmovss %xmm14, 14 * SIZE(B)
vmovss %xmm15, 15 * SIZE(B)

#else
prefetchw 256(B)

prefetchnta 256(AO1)
vmovsd 0 * SIZE(AO1), %xmm0
vmovsd 1 * SIZE(AO1), %xmm1
vmovsd 2 * SIZE(AO1), %xmm2
vmovsd 3 * SIZE(AO1), %xmm3
vmovsd 4 * SIZE(AO1), %xmm4
vmovsd 5 * SIZE(AO1), %xmm5
vmovsd 6 * SIZE(AO1), %xmm6
vmovsd 7 * SIZE(AO1), %xmm7

prefetchnta 256(AO2)
vmovhpd 0 * SIZE(AO2), %xmm0 , %xmm0
vmovhpd 1 * SIZE(AO2), %xmm1 , %xmm1
vmovhpd 2 * SIZE(AO2), %xmm2 , %xmm2
vmovhpd 3 * SIZE(AO2), %xmm3 , %xmm3
vmovhpd 4 * SIZE(AO2), %xmm4 , %xmm4
vmovhpd 5 * SIZE(AO2), %xmm5 , %xmm5
vmovhpd 6 * SIZE(AO2), %xmm6 , %xmm6
vmovhpd 7 * SIZE(AO2), %xmm7 , %xmm7


prefetchw 256+64(B)
vmovups %xmm0, 0 * SIZE(B)
vmovups %xmm1, 2 * SIZE(B)
vmovups %xmm2, 4 * SIZE(B)
vmovups %xmm3, 6 * SIZE(B)
vmovups %xmm4, 8 * SIZE(B)
vmovups %xmm5, 10 * SIZE(B)
vmovups %xmm6, 12 * SIZE(B)
vmovups %xmm7, 14 * SIZE(B)

#endif

addq $8 * SIZE, AO1
addq $8 * SIZE, AO2
subq $-16 * SIZE, B
decq I
jg .L03
ALIGN_4


.L08:
testq $4 , M
je .L14

ALIGN_4


.L13:
#ifndef DOUBLE
vmovss 0 * SIZE(AO1), %xmm0
vmovss 0 * SIZE(AO2), %xmm1
vmovss 1 * SIZE(AO1), %xmm2
vmovss 1 * SIZE(AO2), %xmm3
vmovss 2 * SIZE(AO1), %xmm4
vmovss 2 * SIZE(AO2), %xmm5
vmovss 3 * SIZE(AO1), %xmm6
vmovss 3 * SIZE(AO2), %xmm7

vmovss %xmm0, 0 * SIZE(B)
vmovss %xmm1, 1 * SIZE(B)
vmovss %xmm2, 2 * SIZE(B)
vmovss %xmm3, 3 * SIZE(B)
vmovss %xmm4, 4 * SIZE(B)
vmovss %xmm5, 5 * SIZE(B)
vmovss %xmm6, 6 * SIZE(B)
vmovss %xmm7, 7 * SIZE(B)
#else

vmovsd 0 * SIZE(AO1), %xmm0
vmovsd 1 * SIZE(AO1), %xmm1
vmovsd 2 * SIZE(AO1), %xmm2
vmovsd 3 * SIZE(AO1), %xmm3

vmovhpd 0 * SIZE(AO2), %xmm0 , %xmm0
vmovhpd 1 * SIZE(AO2), %xmm1 , %xmm1
vmovhpd 2 * SIZE(AO2), %xmm2 , %xmm2
vmovhpd 3 * SIZE(AO2), %xmm3 , %xmm3


vmovups %xmm0, 0 * SIZE(B)
vmovups %xmm1, 2 * SIZE(B)
vmovups %xmm2, 4 * SIZE(B)
vmovups %xmm3, 6 * SIZE(B)
#endif

addq $4 * SIZE, AO1
addq $4 * SIZE, AO2
subq $-8 * SIZE, B
ALIGN_4

.L14:
movq M, I
andq $3, I
jle .L16
ALIGN_4

.L15:
#ifndef DOUBLE
vmovss 0 * SIZE(AO1), %xmm0
vmovss 0 * SIZE(AO2), %xmm1

vmovss %xmm0, 0 * SIZE(B)
vmovss %xmm1, 1 * SIZE(B)
#else
vmovsd 0 * SIZE(AO1), %xmm0
vmovhpd 0 * SIZE(AO2), %xmm0 , %xmm0

vmovups %xmm0, 0 * SIZE(B)
#endif

addq $SIZE, AO1
addq $SIZE, AO2
addq $2 * SIZE, B
decq I
jg .L15
ALIGN_4

.L16:
decq J
jg .L01
ALIGN_4

.L20:
testq $1, N
jle .L999

movq A, AO1

movq M, I
sarq $2, I
jle .L34
ALIGN_4

.L33:
#ifndef DOUBLE
vmovups 0 * SIZE(AO1), %xmm0

vmovups %xmm0, 0 * SIZE(B)
#else
vmovups 0 * SIZE(AO1), %xmm0
vmovups 2 * SIZE(AO1), %xmm1

vmovups %xmm0, 0 * SIZE(B)
vmovups %xmm1, 2 * SIZE(B)
#endif

addq $4 * SIZE, AO1
subq $-4 * SIZE, B
decq I
jg .L33
ALIGN_4

.L34:
movq M, I
andq $3, I
jle .L999
ALIGN_4

.L35:
#ifndef DOUBLE
vmovss 0 * SIZE(AO1), %xmm0
vmovss %xmm0, 0 * SIZE(B)
#else
vmovsd 0 * SIZE(AO1), %xmm0
vmovsd %xmm0, 0 * SIZE(B)
#endif

addq $SIZE, AO1
addq $1 * SIZE, B
decq I
jg .L35
ALIGN_4


.L999:
#ifdef WINDOWS_ABI
vmovups 0(%rsp), %xmm6
vmovups 16(%rsp), %xmm7
vmovups 32(%rsp), %xmm8
vmovups 48(%rsp), %xmm9
vmovups 64(%rsp), %xmm10
vmovups 80(%rsp), %xmm11
vmovups 96(%rsp), %xmm12
vmovups 112(%rsp), %xmm13
vmovups 128(%rsp), %xmm14
vmovups 144(%rsp), %xmm15

addq $STACKSIZE, %rsp
#endif

popq %r12
popq %r13

#ifdef WINDOWS_ABI
popq %r14
popq %r15
#endif
ret

EPILOGUE

Write Preview
Loading…
Cancel
Save