/*********************************************************************/
/* 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 16
#define M 4 + STACK + ARGS(%esp)
#define N 8 + STACK + ARGS(%esp)
#define K 12 + STACK + ARGS(%esp)
#define ALPHA 16 + STACK + ARGS(%esp)
#define A 32 + STACK + ARGS(%esp)
#define OLD_B 36 + STACK + ARGS(%esp)
#define C 40 + STACK + ARGS(%esp)
#define OLD_LDC 44 + STACK + ARGS(%esp)
#define J 0 + STACK(%esp)
#define BX 4 + STACK(%esp)
#define KK 8 + STACK(%esp)
#define KKK 12 + STACK(%esp)
#define B %edi
#define LDC %ebp
#define AO %edx
#define BO %ecx
#define CO %esi
#define I %ebx
#define movsd movlps
#define movapd movups
#define movlpd movlps
#define movhpd movhps
#define PREFETCH prefetch
#define PREFETCHSIZE (8 * 7 + 0)
#define KERNEL1(address) \
mulpd %xmm0, %xmm1; \
mulpd -14 * SIZE(BO, %eax, 4), %xmm0; \
addpd %xmm1, %xmm4; \
movapd -12 * SIZE(BO, %eax, 4), %xmm1; \
addpd %xmm0, %xmm5; \
movddup -15 * SIZE(AO, %eax, 2), %xmm0; \
mulpd %xmm0, %xmm2; \
mulpd -14 * SIZE(BO, %eax, 4), %xmm0; \
addpd %xmm0, %xmm7; \
movddup -14 * SIZE(AO, %eax, 2), %xmm0
#define KERNEL2(address) \
addpd %xmm2, %xmm6; \
movapd %xmm1, %xmm2; \
mulpd %xmm0, %xmm1; \
mulpd -10 * SIZE(BO, %eax, 4), %xmm0; \
addpd %xmm1, %xmm4; \
movapd -8 * SIZE(BO, %eax, 4), %xmm1; \
addpd %xmm0, %xmm5; \
movddup -13 * SIZE(AO, %eax, 2), %xmm0; \
mulpd %xmm0, %xmm2; \
mulpd -10 * SIZE(BO, %eax, 4), %xmm0; \
addpd %xmm0, %xmm7; \
movddup -12 * SIZE(AO, %eax, 2), %xmm0
#define KERNEL3(address) \
addpd %xmm2, %xmm6; \
movapd %xmm1, %xmm2; \
mulpd %xmm0, %xmm1; \
mulpd -6 * SIZE(BO, %eax, 4), %xmm0; \
addpd %xmm1, %xmm4; \
movapd -4 * SIZE(BO, %eax, 4), %xmm1; \
addpd %xmm0, %xmm5; \
movddup -11 * SIZE(AO, %eax, 2), %xmm0; \
mulpd %xmm0, %xmm2; \
mulpd -6 * SIZE(BO, %eax, 4), %xmm0; \
addpd %xmm0, %xmm7; \
movddup -10 * SIZE(AO, %eax, 2), %xmm0
#define KERNEL4(address) \
addpd %xmm2, %xmm6; \
movapd %xmm1, %xmm2; \
mulpd %xmm0, %xmm1; \
mulpd -2 * SIZE(BO, %eax, 4), %xmm0; \
addpd %xmm1, %xmm4; \
movapd (BO, %eax, 4), %xmm1; \
addpd %xmm0, %xmm5; \
movddup -9 * SIZE(AO, %eax, 2), %xmm0; \
mulpd %xmm0, %xmm2; \
mulpd -2 * SIZE(BO, %eax, 4), %xmm0; \
addpd %xmm0, %xmm7; \
movddup (AO, %eax, 2), %xmm0
#define KERNEL5(address) \
addpd %xmm2, %xmm6; \
movapd %xmm1, %xmm2; \
mulpd %xmm3, %xmm1; \
mulpd 2 * SIZE(BO, %eax, 4), %xmm3; \
addpd %xmm1, %xmm4; \
movapd 4 * SIZE(BO, %eax, 4), %xmm1; \
addpd %xmm3, %xmm5; \
movddup -7 * SIZE(AO, %eax, 2), %xmm3; \
mulpd %xmm3, %xmm2; \
mulpd 2 * SIZE(BO, %eax, 4), %xmm3; \
addpd %xmm3, %xmm7; \
movddup -6 * SIZE(AO, %eax, 2), %xmm3
#define KERNEL6(address) \
addpd %xmm2, %xmm6; \
movapd %xmm1, %xmm2; \
mulpd %xmm3, %xmm1; \
mulpd 6 * SIZE(BO, %eax, 4), %xmm3; \
addpd %xmm1, %xmm4; \
movapd 8 * SIZE(BO, %eax, 4), %xmm1; \
addpd %xmm3, %xmm5; \
movddup -5 * SIZE(AO, %eax, 2), %xmm3; \
mulpd %xmm3, %xmm2; \
mulpd 6 * SIZE(BO, %eax, 4), %xmm3; \
addpd %xmm3, %xmm7; \
movddup -4 * SIZE(AO, %eax, 2), %xmm3
#define KERNEL7(address) \
addpd %xmm2, %xmm6; \
movapd %xmm1, %xmm2; \
mulpd %xmm3, %xmm1; \
mulpd 10 * SIZE(BO, %eax, 4), %xmm3; \
addpd %xmm1, %xmm4; \
movapd 12 * SIZE(BO, %eax, 4), %xmm1; \
addpd %xmm3, %xmm5; \
movddup -3 * SIZE(AO, %eax, 2), %xmm3; \
mulpd %xmm3, %xmm2; \
mulpd 10 * SIZE(BO, %eax, 4), %xmm3; \
addpd %xmm3, %xmm7; \
movddup -2 * SIZE(AO, %eax, 2), %xmm3
#define KERNEL8(address) \
addpd %xmm2, %xmm6; \
movapd %xmm1, %xmm2; \
mulpd %xmm3, %xmm1; \
mulpd 14 * SIZE(BO, %eax, 4), %xmm3; \
addpd %xmm1, %xmm4; \
movapd 16 * SIZE(BO, %eax, 4), %xmm1; \
addpd %xmm3, %xmm5; \
movddup -1 * SIZE(AO, %eax, 2), %xmm3; \
mulpd %xmm3, %xmm2; \
mulpd 14 * SIZE(BO, %eax, 4), %xmm3; \
addpd %xmm3, %xmm7; \
movddup 8 * SIZE(AO, %eax, 2), %xmm3; \
addpd %xmm2, %xmm6; \
movapd %xmm1, %xmm2
PROLOGUE
subl $ARGS, %esp
pushl %ebp
pushl %edi
pushl %esi
pushl %ebx
PROFCODE
movl OLD_B, B
movl OLD_LDC, LDC
#ifdef TRMMKERNEL
movl OFFSET, %eax
#ifndef LEFT
negl %eax
#endif
movl %eax, KK
#endif
subl $-16 * SIZE, A
subl $-16 * SIZE, B
sall $ZBASE_SHIFT, LDC
movl N, %eax
sarl $2, %eax
movl %eax, J
jle .L30
ALIGN_2
.L01:
#if defined(TRMMKERNEL) && defined(LEFT)
movl OFFSET, %eax
movl %eax, KK
#endif
leal GEMM_DEFAULT_Q * GEMM_DEFAULT_UNROLL_N * SIZE(B), %eax
movl %eax, BX
movl C, CO # coffset = c
movl A, AO # aoffset = a
movl M, I
sarl $1, I # i = (m >> 2)
jle .L20
ALIGN_4
.L11:
#if !defined(TRMMKERNEL) || \
(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
movl B, BO
#else
movl KK, %eax
leal (, %eax, SIZE), %eax
leal (AO, %eax, 2), AO
leal (B, %eax, 4), BO
#endif
movddup -16 * SIZE(AO), %xmm0
movapd -16 * SIZE(BO), %xmm1
pxor %xmm4, %xmm4
movddup -8 * SIZE(AO), %xmm3
leal (LDC, LDC, 2), %eax
prefetchw 1 * SIZE(CO)
pxor %xmm5, %xmm5
prefetchw 3 * SIZE(CO, LDC)
pxor %xmm6, %xmm6
prefetchw 1 * SIZE(CO, LDC, 2)
pxor %xmm7, %xmm7
prefetchw 3 * SIZE(CO, %eax)
movapd %xmm1, %xmm2
movl BX, %eax
prefetch -16 * SIZE(%eax)
addl $8 * SIZE, %eax
movl %eax, BX
#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 $2, %eax
#else
addl $4, %eax
#endif
movl %eax, KKK
#endif
andl $-8, %eax
leal (, %eax, SIZE), %eax
leal (AO, %eax, 2), AO
leal (BO, %eax, 4), BO
negl %eax
NOBRANCH
je .L15
ALIGN_3
.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 $8 * SIZE, %eax
NOBRANCH
je .L15
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 $8 * SIZE, %eax
NOBRANCH
je .L15
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 $8 * SIZE, %eax
NOBRANCH
je .L15
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 $8 * SIZE, %eax
NOBRANCH
je .L15
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 $8 * SIZE, %eax
NOBRANCH
je .L15
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 $8 * SIZE, %eax
NOBRANCH
je .L15
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 $8 * SIZE, %eax
NOBRANCH
je .L15
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 $8 * SIZE, %eax
BRANCH
jl .L12
ALIGN_3
.L15:
movups ALPHA, %xmm3
#ifndef TRMMKERNEL
movl K, %eax
#else
movl KKK, %eax
#endif
andl $7, %eax # if (k & 1)
je .L18
leal (, %eax, SIZE), %eax
leal (AO, %eax, 2), AO
leal (BO, %eax, 4), BO
negl %eax
ALIGN_3
.L17:
mulpd %xmm0, %xmm1
mulpd -14 * SIZE(BO, %eax, 4), %xmm0
addpd %xmm1, %xmm4
movapd -12 * SIZE(BO, %eax, 4), %xmm1
addpd %xmm0, %xmm5
movddup -15 * SIZE(AO, %eax, 2), %xmm0
mulpd %xmm0, %xmm2
mulpd -14 * SIZE(BO, %eax, 4), %xmm0
addpd %xmm0, %xmm7
movddup -14 * SIZE(AO, %eax, 2), %xmm0
addpd %xmm2, %xmm6
movapd %xmm1, %xmm2
addl $SIZE, %eax
jl .L17
ALIGN_4
.L18:
leal (CO, LDC, 2), %eax
movsd 0 * SIZE(CO), %xmm0
movhps 1 * SIZE(CO), %xmm0
movsd 0 * SIZE(CO, LDC), %xmm1
movhps 1 * SIZE(CO, LDC), %xmm1
pshufd $0x44, %xmm4, %xmm2
unpckhpd %xmm4, %xmm4
mulpd %xmm3, %xmm2
addpd %xmm2, %xmm0
mulpd %xmm3, %xmm4
addpd %xmm4, %xmm1
movlps %xmm0, 0 * SIZE(CO)
movhps %xmm0, 1 * SIZE(CO)
movlps %xmm1, 0 * SIZE(CO, LDC)
movhps %xmm1, 1 * SIZE(CO, LDC)
movsd 2 * SIZE(CO), %xmm0
movhps 3 * SIZE(CO), %xmm0
movsd 2 * SIZE(CO, LDC), %xmm1
movhps 3 * SIZE(CO, LDC), %xmm1
pshufd $0x44, %xmm6, %xmm2
unpckhpd %xmm6, %xmm6
mulpd %xmm3, %xmm2
addpd %xmm2, %xmm0
mulpd %xmm3, %xmm6
addpd %xmm6, %xmm1
movlps %xmm0, 2 * SIZE(CO)
movhps %xmm0, 3 * SIZE(CO)
movlps %xmm1, 2 * SIZE(CO, LDC)
movhps %xmm1, 3 * SIZE(CO, LDC)
movsd 0 * SIZE(%eax), %xmm0
movhps 1 * SIZE(%eax), %xmm0
movsd 0 * SIZE(%eax, LDC), %xmm1
movhps 1 * SIZE(%eax, LDC), %xmm1
pshufd $0x44, %xmm5, %xmm2
unpckhpd %xmm5, %xmm5
mulpd %xmm3, %xmm2
addpd %xmm2, %xmm0
mulpd %xmm3, %xmm5
addpd %xmm5, %xmm1
movlps %xmm0, 0 * SIZE(%eax)
movhps %xmm0, 1 * SIZE(%eax)
movlps %xmm1, 0 * SIZE(%eax, LDC)
movhps %xmm1, 1 * SIZE(%eax, LDC)
movsd 2 * SIZE(%eax), %xmm0
movhps 3 * SIZE(%eax), %xmm0
movsd 2 * SIZE(%eax, LDC), %xmm1
movhps 3 * SIZE(%eax, LDC), %xmm1
pshufd $0x44, %xmm7, %xmm2
unpckhpd %xmm7, %xmm7
mulpd %xmm3, %xmm2
addpd %xmm2, %xmm0
mulpd %xmm3, %xmm7
addpd %xmm7, %xmm1
movlps %xmm0, 2 * SIZE(%eax)
movhps %xmm0, 3 * SIZE(%eax)
movlps %xmm1, 2 * SIZE(%eax, LDC)
movhps %xmm1, 3 * SIZE(%eax, LDC)
addl $4 * SIZE, %esi # coffset += 2
decl I # i --
jg .L11
ALIGN_4
.L20:
movl M, I
testl $1, I # i = (m >> 2)
jle .L29
#if !defined(TRMMKERNEL) || \
(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
movl B, BO
#else
movl KK, %eax
leal (, %eax, SIZE), %eax
leal (AO, %eax, 1), AO
leal (B, %eax, 4), BO
#endif
movddup -16 * SIZE(AO), %xmm0
movapd -16 * SIZE(BO), %xmm1
movddup -8 * SIZE(AO), %xmm3
pxor %xmm4, %xmm4
pxor %xmm5, %xmm5
pxor %xmm6, %xmm6
pxor %xmm7, %xmm7
#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 $4, %eax
#endif
movl %eax, KKK
#endif
sarl $3, %eax
je .L25
ALIGN_4
.L22:
mulpd %xmm0, %xmm1
PREFETCH (PREFETCHSIZE + 0) * SIZE(AO)
mulpd -14 * SIZE(BO), %xmm0
addpd %xmm1, %xmm4
movapd -12 * SIZE(BO), %xmm1
addpd %xmm0, %xmm5
movddup -15 * SIZE(AO), %xmm0
mulpd %xmm0, %xmm1
mulpd -10 * SIZE(BO), %xmm0
addpd %xmm1, %xmm6
movapd -8 * SIZE(BO), %xmm1
addpd %xmm0, %xmm7
movddup -14 * SIZE(AO), %xmm0
mulpd %xmm0, %xmm1
mulpd -6 * SIZE(BO), %xmm0
addpd %xmm1, %xmm4
movapd -4 * SIZE(BO), %xmm1
addpd %xmm0, %xmm5
movddup -13 * SIZE(AO), %xmm0
mulpd %xmm0, %xmm1
mulpd -2 * SIZE(BO), %xmm0
addpd %xmm1, %xmm6
movapd (BO), %xmm1
addpd %xmm0, %xmm7
movddup -12 * SIZE(AO), %xmm0
mulpd %xmm0, %xmm1
mulpd 2 * SIZE(BO), %xmm0
addpd %xmm1, %xmm4
movapd 4 * SIZE(BO), %xmm1
addpd %xmm0, %xmm5
movddup -11 * SIZE(AO), %xmm0
mulpd %xmm0, %xmm1
mulpd 6 * SIZE(BO), %xmm0
addpd %xmm1, %xmm6
movapd 8 * SIZE(BO), %xmm1
addpd %xmm0, %xmm7
movddup -10 * SIZE(AO), %xmm0
mulpd %xmm0, %xmm1
mulpd 10 * SIZE(BO), %xmm0
addpd %xmm1, %xmm4
movapd 12 * SIZE(BO), %xmm1
addpd %xmm0, %xmm5
movddup -9 * SIZE(AO), %xmm0
mulpd %xmm0, %xmm1
mulpd 14 * SIZE(BO), %xmm0
addpd %xmm1, %xmm6
movapd 16 * SIZE(BO), %xmm1
addpd %xmm0, %xmm7
movddup -8 * SIZE(AO), %xmm0
subl $ -8 * SIZE, AO
subl $-32 * SIZE, BO
decl %eax
jne .L22
ALIGN_4
.L25:
movups ALPHA, %xmm3
#ifndef TRMMKERNEL
movl K, %eax
#else
movl KKK, %eax
#endif
andl $7, %eax # if (k & 1)
BRANCH
je .L28
.L26:
mulpd %xmm0, %xmm1
mulpd -14 * SIZE(BO), %xmm0
addpd %xmm1, %xmm4
movapd -12 * SIZE(BO), %xmm1
addpd %xmm0, %xmm5
movddup -15 * SIZE(AO), %xmm0
addl $1 * SIZE, AO
addl $4 * SIZE, BO
decl %eax
jg .L26
ALIGN_4
.L28:
leal (CO, LDC, 2), %eax
addpd %xmm6, %xmm4
addpd %xmm7, %xmm5
movsd 0 * SIZE(CO), %xmm0
movhps 1 * SIZE(CO), %xmm0
movsd 0 * SIZE(CO, LDC), %xmm1
movhps 1 * SIZE(CO, LDC), %xmm1
pshufd $0x44, %xmm4, %xmm2
unpckhpd %xmm4, %xmm4
mulpd %xmm3, %xmm2
addpd %xmm2, %xmm0
mulpd %xmm3, %xmm4
addpd %xmm4, %xmm1
movlps %xmm0, 0 * SIZE(CO)
movhps %xmm0, 1 * SIZE(CO)
movlps %xmm1, 0 * SIZE(CO, LDC)
movhps %xmm1, 1 * SIZE(CO, LDC)
movsd 0 * SIZE(%eax), %xmm0
movhps 1 * SIZE(%eax), %xmm0
movsd 0 * SIZE(%eax, LDC), %xmm1
movhps 1 * SIZE(%eax, LDC), %xmm1
pshufd $0x44, %xmm5, %xmm2
unpckhpd %xmm5, %xmm5
mulpd %xmm3, %xmm2
addpd %xmm2, %xmm0
mulpd %xmm3, %xmm5
addpd %xmm5, %xmm1
movlps %xmm0, 0 * SIZE(%eax)
movhps %xmm0, 1 * SIZE(%eax)
movlps %xmm1, 0 * SIZE(%eax, LDC)
movhps %xmm1, 1 * SIZE(%eax, LDC)
ALIGN_4
.L29:
#if defined(TRMMKERNEL) && !defined(LEFT)
addl $4, KK
#endif
movl BO, B
leal (, LDC, 4), %eax
addl %eax, C # c += 4 * ldc
decl J # j --
jg .L01
ALIGN_4
.L30:
testl $2, N
je .L60
ALIGN_2
.L31:
#if defined(TRMMKERNEL) && defined(LEFT)
movl OFFSET, %eax
movl %eax, KK
#endif
movl C, CO # coffset = c
movl A, AO # aoffset = a
movl M, I
sarl $1, I # i = (m >> 2)
jle .L50
ALIGN_4
.L41:
#if !defined(TRMMKERNEL) || \
(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
movl B, BO
#else
movl KK, %eax
leal (, %eax, SIZE), %eax
leal (AO, %eax, 2), AO
leal (B, %eax, 2), BO
#endif
movddup -16 * SIZE(AO), %xmm0
pxor %xmm4, %xmm4
prefetchw 1 * SIZE(CO)
pxor %xmm5, %xmm5
prefetchw 1 * SIZE(CO, LDC)
pxor %xmm6, %xmm6
pxor %xmm7, %xmm7
#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 $2, %eax
#else
addl $2, %eax
#endif
movl %eax, KKK
#endif
sarl $3, %eax
je .L45
ALIGN_4
.L42:
prefetcht0 (PREFETCHSIZE + 0) * SIZE(AO)
mulpd -16 * SIZE(BO), %xmm0
movddup -15 * SIZE(AO), %xmm1
addpd %xmm0, %xmm4
mulpd -16 * SIZE(BO), %xmm1
movddup -14 * SIZE(AO), %xmm0
addpd %xmm1, %xmm5
mulpd -14 * SIZE(BO), %xmm0
movddup -13 * SIZE(AO), %xmm1
addpd %xmm0, %xmm6
mulpd -14 * SIZE(BO), %xmm1
movddup -12 * SIZE(AO), %xmm0
addpd %xmm1, %xmm7
mulpd -12 * SIZE(BO), %xmm0
movddup -11 * SIZE(AO), %xmm1
addpd %xmm0, %xmm4
mulpd -12 * SIZE(BO), %xmm1
movddup -10 * SIZE(AO), %xmm0
addpd %xmm1, %xmm5
mulpd -10 * SIZE(BO), %xmm0
movddup -9 * SIZE(AO), %xmm1
addpd %xmm0, %xmm6
mulpd -10 * SIZE(BO), %xmm1
movddup -8 * SIZE(AO), %xmm0
addpd %xmm1, %xmm7
prefetcht0 (PREFETCHSIZE + 8) * SIZE(AO)
mulpd -8 * SIZE(BO), %xmm0
movddup -7 * SIZE(AO), %xmm1
addpd %xmm0, %xmm4
mulpd -8 * SIZE(BO), %xmm1
movddup -6 * SIZE(AO), %xmm0
addpd %xmm1, %xmm5
mulpd -6 * SIZE(BO), %xmm0
movddup -5 * SIZE(AO), %xmm1
addpd %xmm0, %xmm6
mulpd -6 * SIZE(BO), %xmm1
movddup -4 * SIZE(AO), %xmm0
addpd %xmm1, %xmm7
mulpd -4 * SIZE(BO), %xmm0
movddup -3 * SIZE(AO), %xmm1
addpd %xmm0, %xmm4
mulpd -4 * SIZE(BO), %xmm1
movddup -2 * SIZE(AO), %xmm0
addpd %xmm1, %xmm5
mulpd -2 * SIZE(BO), %xmm0
movddup -1 * SIZE(AO), %xmm1
addpd %xmm0, %xmm6
mulpd -2 * SIZE(BO), %xmm1
movddup 0 * SIZE(AO), %xmm0
addpd %xmm1, %xmm7
subl $-16 * SIZE, AO
subl $-16 * SIZE, BO
decl %eax
jne .L42
ALIGN_4
.L45:
#ifndef TRMMKERNEL
movl K, %eax
#else
movl KKK, %eax
#endif
movups ALPHA, %xmm3
andl $7, %eax # if (k & 1)
BRANCH
je .L48
ALIGN_3
.L46:
mulpd -16 * SIZE(BO), %xmm0
movddup -15 * SIZE(AO), %xmm1
addpd %xmm0, %xmm4
mulpd -16 * SIZE(BO), %xmm1
movddup -14 * SIZE(AO), %xmm0
addpd %xmm1, %xmm5
addl $2 * SIZE, AO
addl $2 * SIZE, BO
decl %eax
jg .L46
ALIGN_4
.L48:
addpd %xmm6, %xmm4
addpd %xmm7, %xmm5
movsd 0 * SIZE(CO), %xmm0
movhps 1 * SIZE(CO), %xmm0
movsd 0 * SIZE(CO, LDC), %xmm1
movhps 1 * SIZE(CO, LDC), %xmm1
pshufd $0x44, %xmm4, %xmm2
unpckhpd %xmm4, %xmm4
mulpd %xmm3, %xmm2
addpd %xmm2, %xmm0
mulpd %xmm3, %xmm4
addpd %xmm4, %xmm1
movlps %xmm0, 0 * SIZE(CO)
movhps %xmm0, 1 * SIZE(CO)
movlps %xmm1, 0 * SIZE(CO, LDC)
movhps %xmm1, 1 * SIZE(CO, LDC)
movsd 2 * SIZE(CO), %xmm0
movhps 3 * SIZE(CO), %xmm0
movsd 2 * SIZE(CO, LDC), %xmm1
movhps 3 * SIZE(CO, LDC), %xmm1
pshufd $0x44, %xmm5, %xmm2
unpckhpd %xmm5, %xmm5
mulpd %xmm3, %xmm2
addpd %xmm2, %xmm0
mulpd %xmm3, %xmm5
addpd %xmm5, %xmm1
movlps %xmm0, 2 * SIZE(CO)
movhps %xmm0, 3 * SIZE(CO)
movlps %xmm1, 2 * SIZE(CO, LDC)
movhps %xmm1, 3 * SIZE(CO, LDC)
addl $4 * SIZE, %esi # coffset += 2
decl I # i --
jg .L41
ALIGN_4
.L50:
movl M, I
testl $1, I # i = (m >> 2)
jle .L59
#if !defined(TRMMKERNEL) || \
(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
movl B, BO
#else
movl KK, %eax
leal (, %eax, SIZE), %eax
leal (AO, %eax, 1), AO
leal (B, %eax, 2), BO
#endif
movddup -16 * SIZE(AO), %xmm0
pxor %xmm4, %xmm4
pxor %xmm5, %xmm5
pxor %xmm6, %xmm6
pxor %xmm7, %xmm7
#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 $3, %eax
je .L55
ALIGN_4
.L52:
mulpd -16 * SIZE(BO), %xmm0
addpd %xmm0, %xmm4
movddup -15 * SIZE(AO), %xmm0
mulpd -14 * SIZE(BO), %xmm0
addpd %xmm0, %xmm4
movddup -14 * SIZE(AO), %xmm0
mulpd -12 * SIZE(BO), %xmm0
addpd %xmm0, %xmm4
movddup -13 * SIZE(AO), %xmm0
mulpd -10 * SIZE(BO), %xmm0
addpd %xmm0, %xmm4
movddup -12 * SIZE(AO), %xmm0
mulpd -8 * SIZE(BO), %xmm0
addpd %xmm0, %xmm4
movddup -11 * SIZE(AO), %xmm0
mulpd -6 * SIZE(BO), %xmm0
addpd %xmm0, %xmm4
movddup -10 * SIZE(AO), %xmm0
mulpd -4 * SIZE(BO), %xmm0
addpd %xmm0, %xmm4
movddup -9 * SIZE(AO), %xmm0
mulpd -2 * SIZE(BO), %xmm0
addpd %xmm0, %xmm4
movddup -8 * SIZE(AO), %xmm0
subl $ -8 * SIZE, AO
subl $-16 * SIZE, BO
decl %eax
jne .L52
ALIGN_4
.L55:
movups ALPHA, %xmm3
#ifndef TRMMKERNEL
movl K, %eax
#else
movl KKK, %eax
#endif
andl $7, %eax # if (k & 1)
BRANCH
je .L58
.L56:
mulpd -16 * SIZE(BO), %xmm0
addpd %xmm0, %xmm4
movddup -15 * SIZE(AO), %xmm0
subl $-1 * SIZE, AO
subl $-2 * SIZE, BO
decl %eax
jg .L56
ALIGN_4
.L58:
addpd %xmm6, %xmm4
addpd %xmm7, %xmm5
addpd %xmm5, %xmm4
movsd 0 * SIZE(CO), %xmm0
movhps 1 * SIZE(CO), %xmm0
movsd 0 * SIZE(CO, LDC), %xmm1
movhps 1 * SIZE(CO, LDC), %xmm1
pshufd $0x44, %xmm4, %xmm2
unpckhpd %xmm4, %xmm4
mulpd %xmm3, %xmm2
addpd %xmm2, %xmm0
mulpd %xmm3, %xmm4
addpd %xmm4, %xmm1
movlps %xmm0, 0 * SIZE(CO)
movhps %xmm0, 1 * SIZE(CO)
movlps %xmm1, 0 * SIZE(CO, LDC)
movhps %xmm1, 1 * SIZE(CO, LDC)
ALIGN_4
.L59:
#if defined(TRMMKERNEL) && !defined(LEFT)
addl $2, KK
#endif
movl BO, B
leal (, LDC, 2), %eax
addl %eax, C # c += 4 * ldc
ALIGN_4
.L60:
testl $1, N
je .L999
#if defined(TRMMKERNEL) && defined(LEFT)
movl OFFSET, %eax
movl %eax, KK
#endif
movl C, CO # coffset = c
movl A, AO # aoffset = a
movl M, I
sarl $1, I # i = (m >> 2)
jle .L80
ALIGN_4
.L71:
#if !defined(TRMMKERNEL) || \
(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
movl B, BO
#else
movl KK, %eax
leal (, %eax, SIZE), %eax
leal (AO, %eax, 2), AO
leal (B, %eax, 1), BO
#endif
movddup -16 * SIZE(BO), %xmm0
pxor %xmm4, %xmm4
pxor %xmm5, %xmm5
pxor %xmm6, %xmm6
pxor %xmm7, %xmm7
prefetchw 1 * SIZE(CO)
#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 $2, %eax
#else
addl $1, %eax
#endif
movl %eax, KKK
#endif
sarl $3, %eax
je .L75
ALIGN_4
.L72:
PREFETCH (PREFETCHSIZE + 0) * SIZE(AO)
mulpd -16 * SIZE(AO), %xmm0
addpd %xmm0, %xmm4
movddup -15 * SIZE(BO), %xmm0
mulpd -14 * SIZE(AO), %xmm0
addpd %xmm0, %xmm4
movddup -14 * SIZE(BO), %xmm0
mulpd -12 * SIZE(AO), %xmm0
addpd %xmm0, %xmm4
movddup -13 * SIZE(BO), %xmm0
mulpd -10 * SIZE(AO), %xmm0
addpd %xmm0, %xmm4
movddup -12 * SIZE(BO), %xmm0
PREFETCH (PREFETCHSIZE + 8) * SIZE(AO)
mulpd -8 * SIZE(AO), %xmm0
addpd %xmm0, %xmm4
movddup -11 * SIZE(BO), %xmm0
mulpd -6 * SIZE(AO), %xmm0
addpd %xmm0, %xmm4
movddup -10 * SIZE(BO), %xmm0
mulpd -4 * SIZE(AO), %xmm0
addpd %xmm0, %xmm4
movddup -9 * SIZE(BO), %xmm0
mulpd -2 * SIZE(AO), %xmm0
addpd %xmm0, %xmm4
movddup -8 * SIZE(BO), %xmm0
subl $-16 * SIZE, AO
subl $ -8 * SIZE, BO
decl %eax
jne .L72
ALIGN_4
.L75:
movups ALPHA, %xmm3
#ifndef TRMMKERNEL
movl K, %eax
#else
movl KKK, %eax
#endif
andl $7, %eax # if (k & 1)
BRANCH
je .L78
ALIGN_3
.L76:
mulpd -16 * SIZE(AO), %xmm0
addpd %xmm0, %xmm4
movddup -15 * SIZE(BO), %xmm0
addl $2 * SIZE, AO
addl $1 * SIZE, BO
decl %eax
jg .L76
ALIGN_4
.L78:
movsd 0 * SIZE(CO), %xmm0
movhps 1 * SIZE(CO), %xmm0
movsd 2 * SIZE(CO), %xmm1
movhps 3 * SIZE(CO), %xmm1
pshufd $0x44, %xmm4, %xmm2
unpckhpd %xmm4, %xmm4
mulpd %xmm3, %xmm2
addpd %xmm2, %xmm0
mulpd %xmm3, %xmm4
addpd %xmm4, %xmm1
movlps %xmm0, 0 * SIZE(CO)
movhps %xmm0, 1 * SIZE(CO)
movlps %xmm1, 2 * SIZE(CO)
movhps %xmm1, 3 * SIZE(CO)
addl $4 * SIZE, %esi # coffset += 2
decl I # i --
jg .L71
ALIGN_4
.L80:
movl M, I
testl $1, I # i = (m >> 2)
jle .L999
#if !defined(TRMMKERNEL) || \
(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
movl B, BO
#else
movl KK, %eax
leal (, %eax, SIZE), %eax
leal (AO, %eax, 1), AO
leal (B, %eax, 1), BO
#endif
movaps -16 * SIZE(AO), %xmm0
pxor %xmm4, %xmm4
pxor %xmm5, %xmm5
pxor %xmm6, %xmm6
pxor %xmm7, %xmm7
#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 .L85
ALIGN_4
.L82:
PREFETCH (PREFETCHSIZE + 0) * SIZE(AO)
mulpd -16 * SIZE(BO), %xmm0
addpd %xmm0, %xmm4
movapd -14 * SIZE(AO), %xmm0
mulpd -14 * SIZE(BO), %xmm0
addpd %xmm0, %xmm5
movapd -12 * SIZE(AO), %xmm0
mulpd -12 * SIZE(BO), %xmm0
addpd %xmm0, %xmm6
movapd -10 * SIZE(AO), %xmm0
mulpd -10 * SIZE(BO), %xmm0
addpd %xmm0, %xmm7
movapd -8 * SIZE(AO), %xmm0
subl $-8 * SIZE, AO
subl $-8 * SIZE, BO
decl %eax
jne .L82
ALIGN_4
.L85:
movups ALPHA, %xmm3
#ifndef TRMMKERNEL
movl K, %eax
#else
movl KKK, %eax
#endif
andl $7, %eax # if (k & 1)
BRANCH
je .L88
.L86:
mulsd -16 * SIZE(BO), %xmm0
addsd %xmm0, %xmm4
movsd -15 * SIZE(AO), %xmm0
addl $1 * SIZE, AO
addl $1 * SIZE, BO
decl %eax
jg .L86
ALIGN_4
.L88:
addpd %xmm5, %xmm4
addpd %xmm7, %xmm6
addpd %xmm6, %xmm4
haddpd %xmm4, %xmm4
movsd 0 * SIZE(CO), %xmm0
movhps 1 * SIZE(CO), %xmm0
unpcklpd %xmm4, %xmm4
mulpd %xmm3, %xmm4
addpd %xmm4, %xmm0
movlps %xmm0, 0 * SIZE(CO)
movhps %xmm0, 1 * SIZE(CO)
ALIGN_4
.L999:
popl %ebx
popl %esi
popl %edi
popl %ebp
addl $ARGS, %esp
ret
EPILOGUE