/*********************************************************************/
/* 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 OLD_M 4 + STACK + ARGS(%esi)
#define OLD_N 8 + STACK + ARGS(%esi)
#define OLD_K 12 + STACK + ARGS(%esi)
#define OLD_ALPHA_R 16 + STACK + ARGS(%esi)
#define OLD_ALPHA_I 20 + STACK + ARGS(%esi)
#define OLD_A 24 + STACK + ARGS(%esi)
#define OLD_B 28 + STACK + ARGS(%esi)
#define OLD_C 32 + STACK + ARGS(%esi)
#define OLD_LDC 36 + STACK + ARGS(%esi)
#define OLD_OFFSET 40 + STACK + ARGS(%esi)
#define GAMMA_R 0(%esp)
#define GAMMA_I 8(%esp)
#define ALPHA 16(%esp)
#define K 24(%esp)
#define N 28(%esp)
#define M 32(%esp)
#define A 36(%esp)
#define C 40(%esp)
#define J 44(%esp)
#define OLD_STACK 48(%esp)
#define OFFSET 52(%esp)
#define KK 56(%esp)
#define KKK 60(%esp)
#define BUFFER 128(%esp)
#define AA %edx
#define BB %ecx
#define PREFETCHSIZE (16 * 2 + 6)
#define AOFFSET -32
#define BOFFSET 128
/*
A hint of scheduling is received from following URL
https://sourceforge.net/mailarchive/forum.php?forum_id=426&max_rows=25&style=flat&viewmonth=200309&viewday=11
*/
PROLOGUE
pushl %ebp
pushl %edi
pushl %esi
pushl %ebx
PROFCODE
movl %esp, %esi # save old stack
subl $128 + LOCAL_BUFFER_SIZE, %esp
movl OLD_M, %ebx
andl $-1024, %esp # align stack
STACK_TOUCHING
movl OLD_N, %eax
movl OLD_K, %ecx
movl OLD_A, %edx
movl %ebx, M
movl %eax, N
movl %ecx, K
subl $AOFFSET * SIZE, %edx
movl %edx, A
movl %esi, OLD_STACK
testl %ebx, %ebx
jle .L999
movl OLD_B, %edi
movl OLD_C, %ebx
EMMS
movd OLD_ALPHA_R, %mm0
movd OLD_ALPHA_I, %mm1
movd %mm0, 0 + ALPHA
movd %mm1, 4 + ALPHA
#if defined(NN) || defined(NT) || defined(TN) || defined(TT)
movl $0x3f800000, 0 + GAMMA_R
movl $0x3f800000, 4 + GAMMA_R
movl $0xbf800000, 0 + GAMMA_I
movl $0x3f800000, 4 + GAMMA_I
#elif defined(NR) || defined(NC) || defined(TR) || defined(TC)
movl $0x3f800000, 0 + GAMMA_R
movl $0x3f800000, 4 + GAMMA_R
movl $0x3f800000, 0 + GAMMA_I
movl $0xbf800000, 4 + GAMMA_I
#elif defined(RN) || defined(RT) || defined(CN) || defined(CT)
movl $0x3f800000, 0 + GAMMA_R
movl $0xbF800000, 4 + GAMMA_R
movl $0x3f800000, 0 + GAMMA_I
movl $0x3F800000, 4 + GAMMA_I
#else
movl $0x3f800000, 0 + GAMMA_R
movl $0xbf800000, 4 + GAMMA_R
movl $0xbf800000, 0 + GAMMA_I
movl $0xbf800000, 4 + GAMMA_I
#endif
movl %ebx, C
movl OLD_LDC, %ebp
leal (, %ebp, SIZE * 2), %ebp
#ifdef TRMMKERNEL
movl OLD_OFFSET, %eax
movl %eax, OFFSET
#ifndef LEFT
negl %eax
movl %eax, KK
#endif
#endif
movl N, %eax
sarl $1, %eax
movl %eax, J # j = n
jle .L20
ALIGN_4
.L01:
/* Copying to Sub Buffer */
leal BUFFER, BB
#if defined(TRMMKERNEL) && defined(LEFT)
movl OFFSET, %eax
movl %eax, KK
#endif
movl K, %eax
sarl $2, %eax
jle .L03
ALIGN_4
.L02:
movd 0 * SIZE(%edi), %mm0
movd 1 * SIZE(%edi), %mm1
movd 2 * SIZE(%edi), %mm2
movd 3 * SIZE(%edi), %mm3
movd 4 * SIZE(%edi), %mm4
movd 5 * SIZE(%edi), %mm5
movd 6 * SIZE(%edi), %mm6
movd 7 * SIZE(%edi), %mm7
prefetchnta 72 * SIZE(%edi)
punpckldq %mm0, %mm0
punpckldq %mm1, %mm1
punpckldq %mm2, %mm2
punpckldq %mm3, %mm3
punpckldq %mm4, %mm4
punpckldq %mm5, %mm5
punpckldq %mm6, %mm6
punpckldq %mm7, %mm7
movq %mm0, 0 * SIZE(BB)
movq %mm1, 2 * SIZE(BB)
movq %mm2, 4 * SIZE(BB)
movq %mm3, 6 * SIZE(BB)
movq %mm4, 8 * SIZE(BB)
movq %mm5, 10 * SIZE(BB)
movq %mm6, 12 * SIZE(BB)
movq %mm7, 14 * SIZE(BB)
movd 8 * SIZE(%edi), %mm0
movd 9 * SIZE(%edi), %mm1
movd 10 * SIZE(%edi), %mm2
movd 11 * SIZE(%edi), %mm3
movd 12 * SIZE(%edi), %mm4
movd 13 * SIZE(%edi), %mm5
movd 14 * SIZE(%edi), %mm6
movd 15 * SIZE(%edi), %mm7
punpckldq %mm0, %mm0
punpckldq %mm1, %mm1
punpckldq %mm2, %mm2
punpckldq %mm3, %mm3
punpckldq %mm4, %mm4
punpckldq %mm5, %mm5
punpckldq %mm6, %mm6
punpckldq %mm7, %mm7
movq %mm0, 16 * SIZE(BB)
movq %mm1, 18 * SIZE(BB)
movq %mm2, 20 * SIZE(BB)
movq %mm3, 22 * SIZE(BB)
movq %mm4, 24 * SIZE(BB)
movq %mm5, 26 * SIZE(BB)
movq %mm6, 28 * SIZE(BB)
movq %mm7, 30 * SIZE(BB)
addl $16 * SIZE, %edi
addl $32 * SIZE, BB
decl %eax
jne .L02
ALIGN_4
.L03:
movl K, %eax
andl $3, %eax
BRANCH
jle .L10
ALIGN_4
.L04:
movd 0 * SIZE(%edi), %mm0
movd 1 * SIZE(%edi), %mm1
movd 2 * SIZE(%edi), %mm2
movd 3 * SIZE(%edi), %mm3
punpckldq %mm0, %mm0
punpckldq %mm1, %mm1
punpckldq %mm2, %mm2
punpckldq %mm3, %mm3
movq %mm0, 0 * SIZE(BB)
movq %mm1, 2 * SIZE(BB)
movq %mm2, 4 * SIZE(BB)
movq %mm3, 6 * SIZE(BB)
addl $4 * SIZE, %edi
addl $8 * SIZE, BB
decl %eax
jne .L04
ALIGN_4
.L10:
movl C, %esi # coffset = c
movl A, AA # aoffset = a
movl M, %ebx
ALIGN_4
.L11:
leal - BOFFSET * SIZE + BUFFER, BB
#if !defined(TRMMKERNEL) || \
(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
#else
movl KK, %eax
leal (, %eax, SIZE), %eax
leal (AA, %eax, 2), AA
leal (BB, %eax, 8), BB
#endif
movq ( 0 + AOFFSET) * SIZE(AA), %mm0
pxor %mm4, %mm4
movq ( 16 + AOFFSET) * SIZE(AA), %mm1
pxor %mm5, %mm5
PADDING movq ( 0 + BOFFSET) * SIZE(BB), %mm2
pxor %mm6, %mm6
PADDING movq ( 16 + BOFFSET) * SIZE(BB), %mm3
pxor %mm7, %mm7
prefetchw 2 * SIZE(%esi)
prefetchw 2 * SIZE(%esi, %ebp)
#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
sarl $4, %eax
je .L15
ALIGN_4
.L12:
pfmul %mm0, %mm2
pfadd %mm2, %mm4
PADDING movq ( 2 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm0, %mm2
pfadd %mm2, %mm5
PADDING movq ( 4 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm0, %mm2
pfadd %mm2, %mm6
PADDING prefetch (PREFETCHSIZE + 0) * SIZE(AA)
PADDING movq ( 8 + BOFFSET) * SIZE(BB), %mm2
pfmul ( 6 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm7
movq ( 2 + AOFFSET) * SIZE(AA), %mm0
pfmul %mm0, %mm2
pfadd %mm2, %mm4
PADDING movq ( 10 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm0, %mm2
pfadd %mm2, %mm5
PADDING movq ( 12 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm0, %mm2
pfadd %mm2, %mm6
PADDING movq ( 32 + BOFFSET) * SIZE(BB), %mm2
pfmul ( 14 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm7
movq ( 4 + AOFFSET) * SIZE(AA), %mm0
pfmul %mm0, %mm3
pfadd %mm3, %mm4
PADDING movq ( 18 + BOFFSET) * SIZE(BB), %mm3
pfmul %mm0, %mm3
pfadd %mm3, %mm5
PADDING movq ( 20 + BOFFSET) * SIZE(BB), %mm3
pfmul %mm0, %mm3
pfadd %mm3, %mm6
PADDING movq ( 24 + BOFFSET) * SIZE(BB), %mm3
pfmul ( 22 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm7
movq ( 6 + AOFFSET) * SIZE(AA), %mm0
pfmul %mm0, %mm3
pfadd %mm3, %mm4
PADDING movq ( 26 + BOFFSET) * SIZE(BB), %mm3
pfmul %mm0, %mm3
pfadd %mm3, %mm5
PADDING movq ( 28 + BOFFSET) * SIZE(BB), %mm3
pfmul %mm0, %mm3
pfadd %mm3, %mm6
PADDING movq ( 48 + BOFFSET) * SIZE(BB), %mm3
pfmul ( 30 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm7
movq ( 8 + AOFFSET) * SIZE(AA), %mm0
pfmul %mm0, %mm2
pfadd %mm2, %mm4
PADDING movq ( 34 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm0, %mm2
pfadd %mm2, %mm5
PADDING movq ( 36 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm0, %mm2
pfadd %mm2, %mm6
PADDING movq ( 40 + BOFFSET) * SIZE(BB), %mm2
pfmul ( 38 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm7
movq ( 10 + AOFFSET) * SIZE(AA), %mm0
pfmul %mm0, %mm2
pfadd %mm2, %mm4
PADDING movq ( 42 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm0, %mm2
pfadd %mm2, %mm5
PADDING movq ( 44 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm0, %mm2
pfadd %mm2, %mm6
PADDING movq ( 64 + BOFFSET) * SIZE(BB), %mm2
pfmul ( 46 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm7
movq ( 12 + AOFFSET) * SIZE(AA), %mm0
pfmul %mm0, %mm3
pfadd %mm3, %mm4
PADDING movq ( 50 + BOFFSET) * SIZE(BB), %mm3
pfmul %mm0, %mm3
pfadd %mm3, %mm5
PADDING movq ( 52 + BOFFSET) * SIZE(BB), %mm3
pfmul %mm0, %mm3
pfadd %mm3, %mm6
PADDING movq ( 56 + BOFFSET) * SIZE(BB), %mm3
pfmul ( 54 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm7
movq ( 14 + AOFFSET) * SIZE(AA), %mm0
pfmul %mm0, %mm3
pfadd %mm3, %mm4
PADDING movq ( 58 + BOFFSET) * SIZE(BB), %mm3
pfmul %mm0, %mm3
pfadd %mm3, %mm5
PADDING movq ( 60 + BOFFSET) * SIZE(BB), %mm3
pfmul %mm0, %mm3
pfadd %mm3, %mm6
PADDING movq ( 80 + BOFFSET) * SIZE(BB), %mm3
pfmul ( 62 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm7
movq ( 32 + AOFFSET) * SIZE(AA), %mm0
pfmul %mm1, %mm2
pfadd %mm2, %mm4
PADDING movq ( 66 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm1, %mm2
pfadd %mm2, %mm5
PADDING movq ( 68 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm1, %mm2
pfadd %mm2, %mm6
PADDING movq ( 72 + BOFFSET) * SIZE(BB), %mm2
pfmul ( 70 + BOFFSET) * SIZE(BB), %mm1
pfadd %mm1, %mm7
movq ( 18 + AOFFSET) * SIZE(AA), %mm1
pfmul %mm1, %mm2
pfadd %mm2, %mm4
PADDING movq ( 74 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm1, %mm2
pfadd %mm2, %mm5
PADDING movq ( 76 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm1, %mm2
pfadd %mm2, %mm6
PADDING movq ( 96 + BOFFSET) * SIZE(BB), %mm2
pfmul ( 78 + BOFFSET) * SIZE(BB), %mm1
pfadd %mm1, %mm7
movq ( 20 + AOFFSET) * SIZE(AA), %mm1
pfmul %mm1, %mm3
pfadd %mm3, %mm4
PADDING movq ( 82 + BOFFSET) * SIZE(BB), %mm3
pfmul %mm1, %mm3
pfadd %mm3, %mm5
PADDING movq ( 84 + BOFFSET) * SIZE(BB), %mm3
pfmul %mm1, %mm3
pfadd %mm3, %mm6
PADDING movq ( 88 + BOFFSET) * SIZE(BB), %mm3
pfmul ( 86 + BOFFSET) * SIZE(BB), %mm1
pfadd %mm1, %mm7
movq ( 22 + AOFFSET) * SIZE(AA), %mm1
pfmul %mm1, %mm3
pfadd %mm3, %mm4
PADDING movq ( 90 + BOFFSET) * SIZE(BB), %mm3
pfmul %mm1, %mm3
pfadd %mm3, %mm5
PADDING movq ( 92 + BOFFSET) * SIZE(BB), %mm3
pfmul %mm1, %mm3
pfadd %mm3, %mm6
PADDING movq (112 + BOFFSET) * SIZE(BB), %mm3
pfmul ( 94 + BOFFSET) * SIZE(BB), %mm1
pfadd %mm1, %mm7
movq ( 24 + AOFFSET) * SIZE(AA), %mm1
pfmul %mm1, %mm2
pfadd %mm2, %mm4
PADDING movq ( 98 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm1, %mm2
pfadd %mm2, %mm5
PADDING movq (100 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm1, %mm2
pfadd %mm2, %mm6
PADDING movq (104 + BOFFSET) * SIZE(BB), %mm2
pfmul (102 + BOFFSET) * SIZE(BB), %mm1
pfadd %mm1, %mm7
movq ( 26 + AOFFSET) * SIZE(AA), %mm1
pfmul %mm1, %mm2
pfadd %mm2, %mm4
PADDING movq (106 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm1, %mm2
pfadd %mm2, %mm5
PADDING movq (108 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm1, %mm2
pfadd %mm2, %mm6
PADDING movq (128 + BOFFSET) * SIZE(BB), %mm2
pfmul (110 + BOFFSET) * SIZE(BB), %mm1
pfadd %mm1, %mm7
movq ( 28 + AOFFSET) * SIZE(AA), %mm1
pfmul %mm1, %mm3
pfadd %mm3, %mm4
PADDING movq (114 + BOFFSET) * SIZE(BB), %mm3
pfmul %mm1, %mm3
pfadd %mm3, %mm5
PADDING movq (116 + BOFFSET) * SIZE(BB), %mm3
pfmul %mm1, %mm3
pfadd %mm3, %mm6
PADDING movq (120 + BOFFSET) * SIZE(BB), %mm3
pfmul (118 + BOFFSET) * SIZE(BB), %mm1
pfadd %mm1, %mm7
movq ( 30 + AOFFSET) * SIZE(AA), %mm1
pfmul %mm1, %mm3
pfadd %mm3, %mm4
PADDING movq (122 + BOFFSET) * SIZE(BB), %mm3
pfmul %mm1, %mm3
pfadd %mm3, %mm5
PADDING movq (124 + BOFFSET) * SIZE(BB), %mm3
pfmul %mm1, %mm3
pfadd %mm3, %mm6
PADDING movq (144 + BOFFSET) * SIZE(BB), %mm3
pfmul (126 + BOFFSET) * SIZE(BB), %mm1
pfadd %mm1, %mm7
movq ( 48 + AOFFSET) * SIZE(AA), %mm1
subl $-32 * SIZE, AA
addl $128 * SIZE, BB
decl %eax
jne .L12
ALIGN_3
.L15:
#ifndef TRMMKERNEL
movl K, %eax
#else
movl KKK, %eax
#endif
andl $15, %eax # if (k & 1)
BRANCH
je .L18
ALIGN_3
.L16:
pfmul %mm0, %mm2
pfadd %mm2, %mm4
PADDING movq ( 2 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm0, %mm2
pfadd %mm2, %mm5
PADDING movq ( 4 + BOFFSET) * SIZE(BB), %mm2
pfmul %mm0, %mm2
pfadd %mm2, %mm6
PADDING movq ( 8 + BOFFSET) * SIZE(BB), %mm2
pfmul ( 6 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm7
movq ( 2 + AOFFSET) * SIZE(AA), %mm0
addl $2 * SIZE, AA
addl $8 * SIZE, BB
decl %eax
jg .L16
ALIGN_4
.L18:
movq GAMMA_R, %mm0
movq GAMMA_I, %mm1
movq ALPHA, %mm2
pswapd %mm5, %mm5
pswapd %mm7, %mm7
pfmul %mm0, %mm4
pfmul %mm1, %mm5
pfmul %mm0, %mm6
pfmul %mm1, %mm7
pfadd %mm5, %mm4
pfadd %mm7, %mm6
pswapd %mm4, %mm5
pswapd %mm6, %mm7
pfmul %mm2, %mm4
pfmul %mm2, %mm6
pfmul %mm2, %mm5
pfmul %mm2, %mm7
pfpnacc %mm5, %mm4
pfpnacc %mm7, %mm6
#ifndef TRMMKERNEL
pfadd (%esi), %mm4
pfadd (%esi, %ebp), %mm6
#endif
movq %mm4, (%esi)
movq %mm6, (%esi, %ebp)
#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
decl %ebx
jg .L11
ALIGN_4
.L19:
#if defined(TRMMKERNEL) && !defined(LEFT)
addl $2, KK
#endif
leal (, %ebp, 2), %eax
addl %eax, C # c += ldc
decl J # j --
jg .L01
ALIGN_4
.L20:
movl N, %eax
andl $1, %eax
jle .L999
ALIGN_4
.L21:
/* Copying to Sub Buffer */
movl K, %eax
leal BUFFER, BB
sarl $2, %eax
jle .L25
ALIGN_4
.L22:
movd 0 * SIZE(%edi), %mm0
movd 1 * SIZE(%edi), %mm1
movd 2 * SIZE(%edi), %mm2
movd 3 * SIZE(%edi), %mm3
movd 4 * SIZE(%edi), %mm4
movd 5 * SIZE(%edi), %mm5
movd 6 * SIZE(%edi), %mm6
movd 7 * SIZE(%edi), %mm7
prefetchnta 72 * SIZE(%edi)
punpckldq %mm0, %mm0
punpckldq %mm1, %mm1
punpckldq %mm2, %mm2
punpckldq %mm3, %mm3
punpckldq %mm4, %mm4
punpckldq %mm5, %mm5
punpckldq %mm6, %mm6
punpckldq %mm7, %mm7
movq %mm0, 0 * SIZE(BB)
movq %mm1, 2 * SIZE(BB)
movq %mm2, 4 * SIZE(BB)
movq %mm3, 6 * SIZE(BB)
movq %mm4, 8 * SIZE(BB)
movq %mm5, 10 * SIZE(BB)
movq %mm6, 12 * SIZE(BB)
movq %mm7, 14 * SIZE(BB)
addl $ 8 * SIZE, %edi
addl $16 * SIZE, BB
decl %eax
jne .L22
ALIGN_4
.L25:
movl K, %eax
andl $3, %eax
BRANCH
jle .L30
ALIGN_4
.L26:
movd 0 * SIZE(%edi), %mm0
movd 1 * SIZE(%edi), %mm1
movd %mm0, 0 * SIZE(BB)
movd %mm0, 1 * SIZE(BB)
movd %mm1, 2 * SIZE(BB)
movd %mm1, 3 * SIZE(BB)
addl $2 * SIZE, %edi
addl $4 * SIZE, BB
decl %eax
jne .L26
ALIGN_4
.L30:
#if defined(TRMMKERNEL) && defined(LEFT)
movl OFFSET, %eax
movl %eax, KK
#endif
movl C, %esi # coffset = c
movl A, AA # aoffset = a
movl M, %ebx
ALIGN_3
.L31:
leal - BOFFSET * SIZE + BUFFER, BB
#if !defined(TRMMKERNEL) || \
(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
#else
movl KK, %eax
leal (, %eax, SIZE), %eax
leal (AA, %eax, 2), AA
leal (BB, %eax, 4), BB
#endif
movq ( 0 + AOFFSET) * SIZE(AA), %mm0
pxor %mm4, %mm4
movq ( 16 + AOFFSET) * SIZE(AA), %mm1
pxor %mm5, %mm5
PADDING movq ( 0 + BOFFSET) * SIZE(BB), %mm2
pxor %mm6, %mm6
PADDING movq ( 16 + BOFFSET) * SIZE(BB), %mm3
pxor %mm7, %mm7
prefetchw 2 * SIZE(%esi)
#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 $4, %eax
je .L35
ALIGN_4
.L32:
pfmul %mm0, %mm2
pfadd %mm2, %mm4
PADDING movq ( 4 + BOFFSET) * SIZE(BB), %mm2
pfmul ( 2 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm5
movq ( 2 + AOFFSET) * SIZE(AA), %mm0
PADDING prefetch (PREFETCHSIZE + 0) * SIZE(AA)
pfmul %mm0, %mm2
pfadd %mm2, %mm6
PADDING movq ( 8 + BOFFSET) * SIZE(BB), %mm2
pfmul ( 6 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm7
movq ( 4 + AOFFSET) * SIZE(AA), %mm0
pfmul %mm0, %mm2
pfadd %mm2, %mm4
PADDING movq ( 12 + BOFFSET) * SIZE(BB), %mm2
pfmul ( 10 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm5
movq ( 6 + AOFFSET) * SIZE(AA), %mm0
pfmul %mm0, %mm2
pfadd %mm2, %mm6
PADDING movq ( 32 + BOFFSET) * SIZE(BB), %mm2
pfmul ( 14 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm7
movq ( 8 + AOFFSET) * SIZE(AA), %mm0
pfmul %mm0, %mm3
pfadd %mm3, %mm4
PADDING movq ( 20 + BOFFSET) * SIZE(BB), %mm3
pfmul ( 18 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm5
movq ( 10 + AOFFSET) * SIZE(AA), %mm0
pfmul %mm0, %mm3
pfadd %mm3, %mm6
PADDING movq ( 24 + BOFFSET) * SIZE(BB), %mm3
pfmul ( 22 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm7
movq ( 12 + AOFFSET) * SIZE(AA), %mm0
pfmul %mm0, %mm3
pfadd %mm3, %mm4
PADDING movq ( 28 + BOFFSET) * SIZE(BB), %mm3
pfmul ( 26 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm5
movq ( 14 + AOFFSET) * SIZE(AA), %mm0
pfmul %mm0, %mm3
pfadd %mm3, %mm6
PADDING movq ( 48 + BOFFSET) * SIZE(BB), %mm3
pfmul ( 30 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm7
movq ( 32 + AOFFSET) * SIZE(AA), %mm0
pfmul %mm1, %mm2
pfadd %mm2, %mm4
PADDING movq ( 36 + BOFFSET) * SIZE(BB), %mm2
pfmul ( 34 + BOFFSET) * SIZE(BB), %mm1
pfadd %mm1, %mm5
movq ( 18 + AOFFSET) * SIZE(AA), %mm1
pfmul %mm1, %mm2
pfadd %mm2, %mm6
PADDING movq ( 40 + BOFFSET) * SIZE(BB), %mm2
pfmul ( 38 + BOFFSET) * SIZE(BB), %mm1
pfadd %mm1, %mm7
movq ( 20 + AOFFSET) * SIZE(AA), %mm1
pfmul %mm1, %mm2
pfadd %mm2, %mm4
PADDING movq ( 44 + BOFFSET) * SIZE(BB), %mm2
pfmul ( 42 + BOFFSET) * SIZE(BB), %mm1
pfadd %mm1, %mm5
movq ( 22 + AOFFSET) * SIZE(AA), %mm1
pfmul %mm1, %mm2
pfadd %mm2, %mm6
PADDING movq ( 64 + BOFFSET) * SIZE(BB), %mm2
pfmul ( 46 + BOFFSET) * SIZE(BB), %mm1
pfadd %mm1, %mm7
movq ( 24 + AOFFSET) * SIZE(AA), %mm1
pfmul %mm1, %mm3
pfadd %mm3, %mm4
PADDING movq ( 52 + BOFFSET) * SIZE(BB), %mm3
pfmul ( 50 + BOFFSET) * SIZE(BB), %mm1
pfadd %mm1, %mm5
movq ( 26 + AOFFSET) * SIZE(AA), %mm1
pfmul %mm1, %mm3
pfadd %mm3, %mm6
PADDING movq ( 56 + BOFFSET) * SIZE(BB), %mm3
pfmul ( 54 + BOFFSET) * SIZE(BB), %mm1
pfadd %mm1, %mm7
movq ( 28 + AOFFSET) * SIZE(AA), %mm1
pfmul %mm1, %mm3
pfadd %mm3, %mm4
PADDING movq ( 60 + BOFFSET) * SIZE(BB), %mm3
pfmul ( 58 + BOFFSET) * SIZE(BB), %mm1
pfadd %mm1, %mm5
movq ( 30 + AOFFSET) * SIZE(AA), %mm1
pfmul %mm1, %mm3
pfadd %mm3, %mm6
PADDING movq ( 80 + BOFFSET) * SIZE(BB), %mm3
pfmul ( 62 + BOFFSET) * SIZE(BB), %mm1
pfadd %mm1, %mm7
movq ( 48 + AOFFSET) * SIZE(AA), %mm1
subl $-32 * SIZE, AA
addl $ 64 * SIZE, BB
decl %eax
jne .L32
ALIGN_3
.L35:
#ifndef TRMMKERNEL
movl K, %eax
#else
movl KKK, %eax
#endif
andl $15, %eax # if (k & 1)
BRANCH
je .L38
ALIGN_3
.L36:
pfmul %mm0, %mm2
pfadd %mm2, %mm4
PADDING movq ( 4 + BOFFSET) * SIZE(BB), %mm2
pfmul ( 2 + BOFFSET) * SIZE(BB), %mm0
pfadd %mm0, %mm5
movq ( 2 + AOFFSET) * SIZE(AA), %mm0
addl $2 * SIZE, AA
addl $4 * SIZE, BB
decl %eax
jg .L36
ALIGN_4
.L38:
pfadd %mm6, %mm4
pfadd %mm7, %mm5
movq ALPHA, %mm2
pswapd %mm5, %mm5
pfmul GAMMA_R, %mm4
pfmul GAMMA_I, %mm5
pfadd %mm5, %mm4
pswapd %mm4, %mm5
pfmul %mm2, %mm4
pfmul %mm2, %mm5
pfpnacc %mm5, %mm4
#ifndef TRMMKERNEL
pfadd 0 * SIZE(%esi), %mm4
#endif
movq %mm4, 0 * 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 .L31
ALIGN_4
.L999:
EMMS
movl OLD_STACK, %esp
popl %ebx
popl %esi
popl %edi
popl %ebp
ret
EPILOGUE