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Import GotoBLAS2 1.13 BSD version codes.

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This commit is contained in:
Xianyi Zhang
2011-01-24 14:54:24 +00:00
commit 342bbc3871
1685 changed files with 1382682 additions and 0 deletions
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kernel/x86/zgemm_kernel_1x2_sse2.S Normal file
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/*********************************************************************/
/* 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"
#define STACK 16
#define ARGS 0
#define STACK_M 4 + STACK + ARGS(%esi)
#define STACK_N 8 + STACK + ARGS(%esi)
#define STACK_K 12 + STACK + ARGS(%esi)
#define STACK_ALPHA_R 16 + STACK + ARGS(%esi)
#define STACK_ALPHA_I 24 + STACK + ARGS(%esi)
#define STACK_A 32 + STACK + ARGS(%esi)
#define STACK_B 36 + STACK + ARGS(%esi)
#define STACK_C 40 + STACK + ARGS(%esi)
#define STACK_LDC 44 + STACK + ARGS(%esi)
#define STACK_OFFT 48 + STACK + ARGS(%esi)
#define POSINV 0(%esp)
#define ALPHA_R 16(%esp)
#define ALPHA_I 32(%esp)
#define K 48(%esp)
#define N 52(%esp)
#define M 56(%esp)
#define A 60(%esp)
#define C 64(%esp)
#define J 68(%esp)
#define OLD_STACK 72(%esp)
#define OFFSET 76(%esp)
#define KK 80(%esp)
#define KKK 84(%esp)
#define BUFFER 128(%esp)
#define STACK_ALIGN 4096
#define STACK_OFFSET 1024
#if defined(OPTERON) || defined(BARCELONA)
#define PREFETCH prefetch
#endif
#define PREFETCHSIZE (8 * 10 + 4)
#define AA %edx
#define BB %ecx
#define LDC %ebp
#define B %edi
#define KERNEL1(address) \
mulpd %xmm0, %xmm2; \
addpd %xmm2, %xmm4; \
PREFETCH (PREFETCHSIZE + 0) * SIZE + (address) * 1 * SIZE(AA); \
movapd 2 * SIZE + (address) * 4 * SIZE(BB), %xmm2; \
mulpd %xmm0, %xmm2; \
addpd %xmm2, %xmm5; \
movapd 4 * SIZE + (address) * 4 * SIZE(BB), %xmm2; \
mulpd %xmm0, %xmm2; \
mulpd 6 * SIZE + (address) * 4 * SIZE(BB), %xmm0; \
addpd %xmm2, %xmm6; \
movapd 16 * SIZE + (address) * 4 * SIZE(BB), %xmm2; \
addpd %xmm0, %xmm7; \
movapd 2 * SIZE + (address) * 1 * SIZE(AA), %xmm0
#define KERNEL2(address) \
mulpd %xmm0, %xmm3; \
addpd %xmm3, %xmm4; \
movapd 10 * SIZE + (address) * 4 * SIZE(BB), %xmm3; \
mulpd %xmm0, %xmm3; \
addpd %xmm3, %xmm5; \
movapd 12 * SIZE + (address) * 4 * SIZE(BB), %xmm3; \
mulpd %xmm0, %xmm3; \
mulpd 14 * SIZE + (address) * 4 * SIZE(BB), %xmm0; \
addpd %xmm3, %xmm6; \
movapd 24 * SIZE + (address) * 4 * SIZE(BB), %xmm3; \
addpd %xmm0, %xmm7; \
movapd 4 * SIZE + (address) * 1 * SIZE(AA), %xmm0
#define KERNEL3(address) \
mulpd %xmm0, %xmm2; \
addpd %xmm2, %xmm4; \
movapd 18 * SIZE + (address) * 4 * SIZE(BB), %xmm2; \
mulpd %xmm0, %xmm2; \
addpd %xmm2, %xmm5; \
movapd 20 * SIZE + (address) * 4 * SIZE(BB), %xmm2; \
mulpd %xmm0, %xmm2; \
mulpd 22 * SIZE + (address) * 4 * SIZE(BB), %xmm0; \
addpd %xmm2, %xmm6; \
movapd 32 * SIZE + (address) * 4 * SIZE(BB), %xmm2; \
addpd %xmm0, %xmm7; \
movapd 6 * SIZE + (address) * 1 * SIZE(AA), %xmm0
#define KERNEL4(address) \
mulpd %xmm0, %xmm3; \
addpd %xmm3, %xmm4; \
movapd 26 * SIZE + (address) * 4 * SIZE(BB), %xmm3; \
mulpd %xmm0, %xmm3; \
addpd %xmm3, %xmm5; \
movapd 28 * SIZE + (address) * 4 * SIZE(BB), %xmm3; \
mulpd %xmm0, %xmm3; \
mulpd 30 * SIZE + (address) * 4 * SIZE(BB), %xmm0; \
addpd %xmm3, %xmm6; \
movapd 40 * SIZE + (address) * 4 * SIZE(BB), %xmm3; \
addpd %xmm0, %xmm7; \
movapd 16 * SIZE + (address) * 1 * SIZE(AA), %xmm0
#define KERNEL5(address) \
PREFETCH (PREFETCHSIZE + 8) * SIZE + (address) * 1 * SIZE(AA); \
mulpd %xmm1, %xmm2; \
addpd %xmm2, %xmm4; \
movapd 34 * SIZE + (address) * 4 * SIZE(BB), %xmm2; \
mulpd %xmm1, %xmm2; \
addpd %xmm2, %xmm5; \
movapd 36 * SIZE + (address) * 4 * SIZE(BB), %xmm2; \
mulpd %xmm1, %xmm2; \
mulpd 38 * SIZE + (address) * 4 * SIZE(BB), %xmm1; \
addpd %xmm2, %xmm6; \
movapd 48 * SIZE + (address) * 4 * SIZE(BB), %xmm2; \
addpd %xmm1, %xmm7; \
movapd 10 * SIZE + (address) * 1 * SIZE(AA), %xmm1
#define KERNEL6(address) \
mulpd %xmm1, %xmm3; \
addpd %xmm3, %xmm4; \
movapd 42 * SIZE + (address) * 4 * SIZE(BB), %xmm3; \
mulpd %xmm1, %xmm3; \
addpd %xmm3, %xmm5; \
movapd 44 * SIZE + (address) * 4 * SIZE(BB), %xmm3; \
mulpd %xmm1, %xmm3; \
mulpd 46 * SIZE + (address) * 4 * SIZE(BB), %xmm1; \
addpd %xmm3, %xmm6; \
movapd 56 * SIZE + (address) * 4 * SIZE(BB), %xmm3; \
addpd %xmm1, %xmm7; \
movapd 12 * SIZE + (address) * 1 * SIZE(AA), %xmm1
#define KERNEL7(address) \
mulpd %xmm1, %xmm2; \
addpd %xmm2, %xmm4; \
movapd 50 * SIZE + (address) * 4 * SIZE(BB), %xmm2; \
mulpd %xmm1, %xmm2; \
addpd %xmm2, %xmm5; \
movapd 52 * SIZE + (address) * 4 * SIZE(BB), %xmm2; \
mulpd %xmm1, %xmm2; \
mulpd 54 * SIZE + (address) * 4 * SIZE(BB), %xmm1; \
addpd %xmm2, %xmm6; \
movapd 64 * SIZE + (address) * 4 * SIZE(BB), %xmm2; \
addpd %xmm1, %xmm7; \
movapd 14 * SIZE + (address) * 1 * SIZE(AA), %xmm1
#define KERNEL8(address) \
mulpd %xmm1, %xmm3; \
addpd %xmm3, %xmm4; \
movapd 58 * SIZE + (address) * 4 * SIZE(BB), %xmm3; \
mulpd %xmm1, %xmm3; \
addpd %xmm3, %xmm5; \
movapd 60 * SIZE + (address) * 4 * SIZE(BB), %xmm3; \
mulpd %xmm1, %xmm3; \
mulpd 62 * SIZE + (address) * 4 * SIZE(BB), %xmm1; \
addpd %xmm3, %xmm6; \
movapd 72 * SIZE + (address) * 4 * SIZE(BB), %xmm3; \
addpd %xmm1, %xmm7; \
movapd 24 * SIZE + (address) * 1 * SIZE(AA), %xmm1
PROLOGUE
pushl %ebp
pushl %edi
pushl %esi
pushl %ebx
PROFCODE
EMMS
movl %esp, %esi # save old stack
subl $128 + LOCAL_BUFFER_SIZE + STACK_OFFSET, %esp
andl $-STACK_ALIGN, %esp # align stack
addl $STACK_OFFSET, %esp
STACK_TOUCHING
movl STACK_M, %ebx
movl STACK_N, %eax
movl STACK_K, %ecx
movl STACK_A, %edx
movl %ebx, M
movl %eax, N
movl %ecx, K
movl %edx, A
movl %esi, OLD_STACK
movl STACK_B, B
movl STACK_C, %ebx
#ifdef TRMMKERNEL
movss STACK_OFFT, %xmm4
#endif
movlpd STACK_ALPHA_R, %xmm0
movlpd STACK_ALPHA_I, %xmm1
pcmpeqb %xmm7, %xmm7
psllq $63, %xmm7 # Generate mask
pxor %xmm2, %xmm2
movlpd %xmm0, 0 + ALPHA_R
movlpd %xmm0, 8 + ALPHA_R
movlpd %xmm1, 8 + ALPHA_I
xorpd %xmm7, %xmm1
movlpd %xmm1, 0 + ALPHA_I
movlpd %xmm2, 0 + POSINV
movlpd %xmm7, 8 + POSINV
movl %ebx, C
movl STACK_LDC, LDC
#ifdef TRMMKERNEL
movss %xmm4, OFFSET
movss %xmm4, KK
#ifndef LEFT
negl KK
#endif
#endif
sall $ZBASE_SHIFT, LDC
sarl $1, %eax
movl %eax, J # j = n
jle .L100
ALIGN_4
.L01:
#if defined(TRMMKERNEL) && defined(LEFT)
movl OFFSET, %eax
movl %eax, KK
#endif
leal BUFFER, %ecx
movapd POSINV, %xmm7
movl K, %eax
sarl $1, %eax
jle .L03
ALIGN_4
.L02:
prefetchnta 56 * SIZE(B)
movlpd 0 * SIZE(B), %xmm0
movlpd 1 * SIZE(B), %xmm1
movlpd 2 * SIZE(B), %xmm2
movlpd 3 * SIZE(B), %xmm3
movlpd 4 * SIZE(B), %xmm4
movlpd 5 * SIZE(B), %xmm5
movlpd 6 * SIZE(B), %xmm6
movlpd 7 * SIZE(B), %xmm7
movlpd %xmm0, 0 * SIZE(BB)
movlpd %xmm0, 1 * SIZE(BB)
movlpd %xmm1, 2 * SIZE(BB)
movlpd %xmm1, 3 * SIZE(BB)
movlpd %xmm2, 4 * SIZE(BB)
movlpd %xmm2, 5 * SIZE(BB)
movlpd %xmm3, 6 * SIZE(BB)
movlpd %xmm3, 7 * SIZE(BB)
movlpd %xmm4, 8 * SIZE(BB)
movlpd %xmm4, 9 * SIZE(BB)
movlpd %xmm5, 10 * SIZE(BB)
movlpd %xmm5, 11 * SIZE(BB)
movlpd %xmm6, 12 * SIZE(BB)
movlpd %xmm6, 13 * SIZE(BB)
movlpd %xmm7, 14 * SIZE(BB)
movlpd %xmm7, 15 * SIZE(BB)
addl $ 8 * SIZE, B
subl $-16 * SIZE, BB
decl %eax
jne .L02
ALIGN_4
.L03:
movl K, %eax
andl $1, %eax
BRANCH
jle .L05
movlpd 0 * SIZE(B), %xmm0
movlpd 1 * SIZE(B), %xmm1
movlpd 2 * SIZE(B), %xmm2
movlpd 3 * SIZE(B), %xmm3
movlpd %xmm0, 0 * SIZE(BB)
movlpd %xmm0, 1 * SIZE(BB)
movlpd %xmm1, 2 * SIZE(BB)
movlpd %xmm1, 3 * SIZE(BB)
movlpd %xmm2, 4 * SIZE(BB)
movlpd %xmm2, 5 * SIZE(BB)
movlpd %xmm3, 6 * SIZE(BB)
movlpd %xmm3, 7 * SIZE(BB)
addl $4 * SIZE, B
ALIGN_4
.L05:
movl C, %esi # coffset = c
movl A, AA # aoffset = a
movl M, %ebx
testl %ebx, %ebx
jle .L100
ALIGN_4
.L10:
#if !defined(TRMMKERNEL) || \
(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
leal BUFFER, BB # boffset1 = boffset
#else
leal BUFFER, BB # boffset1 = boffset
movl KK, %eax
leal (, %eax, SIZE), %eax
leal (AA, %eax, 2), AA
leal (BB, %eax, 8), BB
#endif
movapd 0 * SIZE(AA), %xmm0
pxor %xmm4, %xmm4
movapd 8 * SIZE(AA), %xmm1
pxor %xmm5, %xmm5
movapd 0 * SIZE(BB), %xmm2
pxor %xmm6, %xmm6
movapd 8 * SIZE(BB), %xmm3
pxor %xmm7, %xmm7
prefetchw 2 * SIZE(%esi)
prefetchw 2 * SIZE(%esi, LDC)
#ifndef TRMMKERNEL
movl K, %eax
#elif (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
movl K, %eax
subl KK, %eax
movl %eax, KKK
#else
movl KK, %eax
#ifdef LEFT
addl $1, %eax
#else
addl $2, %eax
#endif
movl %eax, KKK
#endif
#if 1
andl $-8, %eax
sall $4, %eax
je .L15
.L1X:
KERNEL1(16 * 0)
KERNEL2(16 * 0)
KERNEL3(16 * 0)
KERNEL4(16 * 0)
KERNEL5(16 * 0)
KERNEL6(16 * 0)
KERNEL7(16 * 0)
KERNEL8(16 * 0)
cmpl $128 * 1, %eax
jle .L12
KERNEL1(16 * 1)
KERNEL2(16 * 1)
KERNEL3(16 * 1)
KERNEL4(16 * 1)
KERNEL5(16 * 1)
KERNEL6(16 * 1)
KERNEL7(16 * 1)
KERNEL8(16 * 1)
cmpl $128 * 2, %eax
jle .L12
KERNEL1(16 * 2)
KERNEL2(16 * 2)
KERNEL3(16 * 2)
KERNEL4(16 * 2)
KERNEL5(16 * 2)
KERNEL6(16 * 2)
KERNEL7(16 * 2)
KERNEL8(16 * 2)
cmpl $128 * 3, %eax
jle .L12
KERNEL1(16 * 3)
KERNEL2(16 * 3)
KERNEL3(16 * 3)
KERNEL4(16 * 3)
KERNEL5(16 * 3)
KERNEL6(16 * 3)
KERNEL7(16 * 3)
KERNEL8(16 * 3)
cmpl $128 * 4, %eax
jle .L12
KERNEL1(16 * 4)
KERNEL2(16 * 4)
KERNEL3(16 * 4)
KERNEL4(16 * 4)
KERNEL5(16 * 4)
KERNEL6(16 * 4)
KERNEL7(16 * 4)
KERNEL8(16 * 4)
cmpl $128 * 5, %eax
jle .L12
KERNEL1(16 * 5)
KERNEL2(16 * 5)
KERNEL3(16 * 5)
KERNEL4(16 * 5)
KERNEL5(16 * 5)
KERNEL6(16 * 5)
KERNEL7(16 * 5)
KERNEL8(16 * 5)
cmpl $128 * 6, %eax
jle .L12
KERNEL1(16 * 6)
KERNEL2(16 * 6)
KERNEL3(16 * 6)
KERNEL4(16 * 6)
KERNEL5(16 * 6)
KERNEL6(16 * 6)
KERNEL7(16 * 6)
KERNEL8(16 * 6)
cmpl $128 * 7, %eax
jle .L12
KERNEL1(16 * 7)
KERNEL2(16 * 7)
KERNEL3(16 * 7)
KERNEL4(16 * 7)
KERNEL5(16 * 7)
KERNEL6(16 * 7)
KERNEL7(16 * 7)
KERNEL8(16 * 7)
addl $128 * 4 * SIZE, BB
addl $128 * 1 * SIZE, AA
subl $128 * 8, %eax
jg .L1X
jmp .L15
.L12:
leal (AA, %eax, 1), AA
leal (BB, %eax, 4), BB
ALIGN_4
#else
sarl $3, %eax
je .L15
ALIGN_4
.L12:
KERNEL1(16 * 0)
KERNEL2(16 * 0)
KERNEL3(16 * 0)
KERNEL4(16 * 0)
KERNEL5(16 * 0)
KERNEL6(16 * 0)
KERNEL7(16 * 0)
KERNEL8(16 * 0)
addl $64 * SIZE, BB
addl $16 * SIZE, AA
decl %eax
jne .L11
ALIGN_4
#endif
.L15:
#ifndef TRMMKERNEL
movl K, %eax
#else
movl KKK, %eax
#endif
andl $7, %eax # if (k & 1)
BRANCH
je .L14
ALIGN_4
.L13:
mulpd %xmm0, %xmm2
addpd %xmm2, %xmm4
movapd 2 * SIZE(BB), %xmm2
mulpd %xmm0, %xmm2
addpd %xmm2, %xmm5
movapd 4 * SIZE(BB), %xmm2
mulpd %xmm0, %xmm2
mulpd 6 * SIZE(BB), %xmm0
addpd %xmm2, %xmm6
movapd 8 * SIZE(BB), %xmm2
addpd %xmm0, %xmm7
movapd 2 * SIZE(AA), %xmm0
addl $2 * SIZE, AA
addl $8 * SIZE, BB
decl %eax
jg .L13
ALIGN_4
.L14:
movapd POSINV, %xmm1
movapd ALPHA_R, %xmm2
movapd ALPHA_I, %xmm3
SHUFPD_1 %xmm5, %xmm5
SHUFPD_1 %xmm7, %xmm7
#if defined(NN) || defined(NT) || defined(TN) || defined(TT) || \
defined(NR) || defined(NC) || defined(TR) || defined(TC)
xorpd %xmm1, %xmm5
xorpd %xmm1, %xmm7
#else
xorpd %xmm1, %xmm4
xorpd %xmm1, %xmm6
#endif
#ifndef TRMMKERNEL
movlpd 0 * SIZE(%esi), %xmm0
movhpd 1 * SIZE(%esi), %xmm0
movlpd 0 * SIZE(%esi, LDC), %xmm1
movhpd 1 * SIZE(%esi, LDC), %xmm1
#endif
#if defined(NN) || defined(NT) || defined(TN) || defined(TT) || \
defined(RR) || defined(RC) || defined(CR) || defined(CC)
subpd %xmm5, %xmm4
subpd %xmm7, %xmm6
#else
addpd %xmm5, %xmm4
addpd %xmm7, %xmm6
#endif
pshufd $0x4e, %xmm4, %xmm5
pshufd $0x4e, %xmm6, %xmm7
mulpd %xmm2, %xmm4
mulpd %xmm3, %xmm5
mulpd %xmm2, %xmm6
mulpd %xmm3, %xmm7
addpd %xmm5, %xmm4
addpd %xmm7, %xmm6
#ifndef TRMMKERNEL
addpd %xmm0, %xmm4
addpd %xmm1, %xmm6
#endif
movlpd %xmm4, 0 * SIZE(%esi)
movhpd %xmm4, 1 * SIZE(%esi)
movlpd %xmm6, 0 * SIZE(%esi, LDC)
movhpd %xmm6, 1 * SIZE(%esi, LDC)
#if (defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
movl K, %eax
subl KKK, %eax
leal (,%eax, SIZE), %eax
leal (AA, %eax, 2), AA
leal (BB, %eax, 8), BB
#endif
#if defined(TRMMKERNEL) && defined(LEFT)
addl $1, KK
#endif
addl $2 * SIZE, %esi # coffset += 4
decl %ebx # i --
jg .L10
ALIGN_4
.L99:
#if defined(TRMMKERNEL) && !defined(LEFT)
addl $2, KK
#endif
leal (, LDC, 2), %eax
addl %eax, C # c += ldc
decl J # j --
jg .L01
ALIGN_4
.L100:
movl N, %eax
andl $1, %eax
jle .L500
ALIGN_4
.L101:
#if defined(TRMMKERNEL) && defined(LEFT)
movl OFFSET, %eax
movl %eax, KK
#endif
leal BUFFER, %ecx
movapd POSINV, %xmm7
movl K, %eax
sarl $2, %eax
jle .L103
ALIGN_4
.L102:
prefetchnta 56 * SIZE(B)
movlpd 0 * SIZE(B), %xmm0
movlpd 1 * SIZE(B), %xmm1
movlpd 2 * SIZE(B), %xmm2
movlpd 3 * SIZE(B), %xmm3
movlpd 4 * SIZE(B), %xmm4
movlpd 5 * SIZE(B), %xmm5
movlpd 6 * SIZE(B), %xmm6
movlpd 7 * SIZE(B), %xmm7
movlpd %xmm0, 0 * SIZE(BB)
movlpd %xmm0, 1 * SIZE(BB)
movlpd %xmm1, 2 * SIZE(BB)
movlpd %xmm1, 3 * SIZE(BB)
movlpd %xmm2, 4 * SIZE(BB)
movlpd %xmm2, 5 * SIZE(BB)
movlpd %xmm3, 6 * SIZE(BB)
movlpd %xmm3, 7 * SIZE(BB)
movlpd %xmm4, 8 * SIZE(BB)
movlpd %xmm4, 9 * SIZE(BB)
movlpd %xmm5, 10 * SIZE(BB)
movlpd %xmm5, 11 * SIZE(BB)
movlpd %xmm6, 12 * SIZE(BB)
movlpd %xmm6, 13 * SIZE(BB)
movlpd %xmm7, 14 * SIZE(BB)
movlpd %xmm7, 15 * SIZE(BB)
addl $ 8 * SIZE, B
subl $-16 * SIZE, %ecx
decl %eax
jne .L102
ALIGN_4
.L103:
movl K, %eax
andl $3, %eax
BRANCH
jle .L105
ALIGN_4
.L104:
movlpd 0 * SIZE(B), %xmm0
movlpd 1 * SIZE(B), %xmm1
movlpd %xmm0, 0 * SIZE(BB)
movlpd %xmm0, 1 * SIZE(BB)
movlpd %xmm1, 2 * SIZE(BB)
movlpd %xmm1, 3 * SIZE(BB)
addl $2 * SIZE, B
addl $4 * SIZE, %ecx
decl %eax
jne .L104
ALIGN_4
.L105:
movl C, %esi # coffset = c
movl A, AA # aoffset = a
movl M, %ebx
testl %ebx, %ebx
jle .L500
ALIGN_4
.L110:
#if !defined(TRMMKERNEL) || \
(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
leal BUFFER, BB
#else
leal BUFFER, BB
movl KK, %eax
leal (, %eax, SIZE), %eax
leal (AA, %eax, 2), AA
leal (BB, %eax, 4), BB
#endif
pxor %xmm4, %xmm4
pxor %xmm5, %xmm5
pxor %xmm6, %xmm6
pxor %xmm7, %xmm7
movapd 0 * SIZE(AA), %xmm0
movapd 8 * SIZE(AA), %xmm1
movapd 0 * SIZE(BB), %xmm2
movapd 8 * SIZE(BB), %xmm3
#ifndef TRMMKERNEL
movl K, %eax
#elif (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
movl K, %eax
subl KK, %eax
movl %eax, KKK
#else
movl KK, %eax
#ifdef LEFT
addl $1, %eax
#else
addl $1, %eax
#endif
movl %eax, KKK
#endif
sarl $3, %eax
je .L112
ALIGN_4
.L111:
PREFETCH (PREFETCHSIZE + 0) * SIZE(AA)
mulpd %xmm0, %xmm2
mulpd 2 * SIZE(BB), %xmm0
addpd %xmm2, %xmm4
movapd 4 * SIZE(BB), %xmm2
addpd %xmm0, %xmm5
movapd 2 * SIZE(AA), %xmm0
mulpd %xmm0, %xmm2
mulpd 6 * SIZE(BB), %xmm0
addpd %xmm2, %xmm6
movapd 16 * SIZE(BB), %xmm2
addpd %xmm0, %xmm7
movapd 4 * SIZE(AA), %xmm0
mulpd %xmm0, %xmm3
mulpd 10 * SIZE(BB), %xmm0
addpd %xmm3, %xmm4
movapd 12 * SIZE(BB), %xmm3
addpd %xmm0, %xmm5
movapd 6 * SIZE(AA), %xmm0
mulpd %xmm0, %xmm3
mulpd 14 * SIZE(BB), %xmm0
addpd %xmm3, %xmm6
movapd 24 * SIZE(BB), %xmm3
addpd %xmm0, %xmm7
movapd 16 * SIZE(AA), %xmm0
mulpd %xmm1, %xmm2
mulpd 18 * SIZE(BB), %xmm1
addpd %xmm2, %xmm4
movapd 20 * SIZE(BB), %xmm2
addpd %xmm1, %xmm5
movapd 10 * SIZE(AA), %xmm1
mulpd %xmm1, %xmm2
mulpd 22 * SIZE(BB), %xmm1
addpd %xmm2, %xmm6
movapd 32 * SIZE(BB), %xmm2
addpd %xmm1, %xmm7
movapd 12 * SIZE(AA), %xmm1
mulpd %xmm1, %xmm3
mulpd 26 * SIZE(BB), %xmm1
addpd %xmm3, %xmm4
movapd 28 * SIZE(BB), %xmm3
addpd %xmm1, %xmm5
movapd 14 * SIZE(AA), %xmm1
mulpd %xmm1, %xmm3
mulpd 30 * SIZE(BB), %xmm1
addpd %xmm3, %xmm6
movapd 40 * SIZE(BB), %xmm3
addpd %xmm1, %xmm7
movapd 24 * SIZE(AA), %xmm1
addl $16 * SIZE, AA
addl $32 * SIZE, BB
decl %eax
jne .L111
ALIGN_4
.L112:
#ifndef TRMMKERNEL
movl K, %eax
#else
movl KKK, %eax
#endif
andl $7, %eax # if (k & 1)
BRANCH
je .L114
ALIGN_4
.L113:
mulpd %xmm0, %xmm2
mulpd 2 * SIZE(BB), %xmm0
addpd %xmm2, %xmm4
movapd 4 * SIZE(BB), %xmm2
addpd %xmm0, %xmm5
movapd 2 * SIZE(AA), %xmm0
addl $2 * SIZE, AA
addl $4 * SIZE, BB
decl %eax
jg .L113
ALIGN_4
.L114:
movapd POSINV, %xmm1
movapd ALPHA_R, %xmm2
movapd ALPHA_I, %xmm3
addpd %xmm6, %xmm4
addpd %xmm7, %xmm5
SHUFPD_1 %xmm5, %xmm5
#if defined(NN) || defined(NT) || defined(TN) || defined(TT) || \
defined(NR) || defined(NC) || defined(TR) || defined(TC)
xorpd %xmm1, %xmm5
#else
xorpd %xmm1, %xmm4
#endif
#ifndef TRMMKERNEL
movlpd 0 * SIZE(%esi), %xmm0
movhpd 1 * SIZE(%esi), %xmm0
#endif
#if defined(NN) || defined(NT) || defined(TN) || defined(TT) || \
defined(RR) || defined(RC) || defined(CR) || defined(CC)
subpd %xmm5, %xmm4
#else
addpd %xmm5, %xmm4
#endif
pshufd $0x4e, %xmm4, %xmm5
mulpd %xmm2, %xmm4
mulpd %xmm3, %xmm5
addpd %xmm5, %xmm4
#ifndef TRMMKERNEL
addpd %xmm0, %xmm4
#endif
movlpd %xmm4, 0 * SIZE(%esi)
movhpd %xmm4, 1 * SIZE(%esi)
#if (defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
movl K, %eax
subl KKK, %eax
leal (,%eax, SIZE), %eax
leal (AA, %eax, 2), AA
leal (BB, %eax, 4), BB
#endif
#if defined(TRMMKERNEL) && defined(LEFT)
addl $1, KK
#endif
addl $2 * SIZE, %esi # coffset += 4
decl %ebx # i --
jg .L110
ALIGN_4
.L500:
movl OLD_STACK, %esp
EMMS
popl %ebx
popl %esi
popl %edi
popl %ebp
ret
EPILOGUE