352 lines
7.8 KiB
ArmAsm
352 lines
7.8 KiB
ArmAsm
/*********************************************************************/
|
|
/* 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_R 16 + STACK + ARGS(%esp)
|
|
#define ALPHA_I 24 + STACK + ARGS(%esp)
|
|
#define A 32 + STACK + ARGS(%esp)
|
|
#define ARG_B 36 + STACK + ARGS(%esp)
|
|
#define C 40 + STACK + ARGS(%esp)
|
|
#define ARG_LDC 44 + STACK + ARGS(%esp)
|
|
#define OFFSET 48 + STACK + ARGS(%esp)
|
|
|
|
#define J 0 + STACK(%esp)
|
|
#define BX 4 + STACK(%esp)
|
|
#define KK 8 + STACK(%esp)
|
|
#define KKK 12 + STACK(%esp)
|
|
|
|
#define PREFETCH prefetcht0
|
|
#define PREFETCHSIZE 84
|
|
|
|
#define AA %edx
|
|
#define BB %ecx
|
|
#define CO1 %esi
|
|
#define LDC %ebp
|
|
#define B %edi
|
|
|
|
#if defined(NN) || defined(NT) || defined(TN) || defined(TT)
|
|
#define ADDSD1 addsd
|
|
#define ADDSD2 addsd
|
|
#define ADDSD3 addsd
|
|
#define ADDSD4 subsd
|
|
#elif defined(NR) || defined(NC) || defined(TR) || defined(TC)
|
|
#define ADDSD1 addsd
|
|
#define ADDSD2 subsd
|
|
#define ADDSD3 addsd
|
|
#define ADDSD4 addsd
|
|
#elif defined(RN) || defined(RT) || defined(CN) || defined(CT)
|
|
#define ADDSD1 addsd
|
|
#define ADDSD2 addsd
|
|
#define ADDSD3 subsd
|
|
#define ADDSD4 addsd
|
|
#else
|
|
#define ADDSD1 addsd
|
|
#define ADDSD2 subsd
|
|
#define ADDSD3 subsd
|
|
#define ADDSD4 subsd
|
|
#endif
|
|
|
|
PROLOGUE
|
|
|
|
subl $ARGS, %esp
|
|
|
|
pushl %ebp
|
|
pushl %edi
|
|
pushl %esi
|
|
pushl %ebx
|
|
|
|
PROFCODE
|
|
|
|
movl ARG_B, B
|
|
movl ARG_LDC, LDC
|
|
|
|
#ifdef TRMMKERNEL
|
|
movl OFFSET, %eax
|
|
#ifndef LEFT
|
|
negl %eax
|
|
#endif
|
|
movl %eax, KK
|
|
#endif
|
|
|
|
sall $ZBASE_SHIFT, LDC
|
|
|
|
movl M, %ebx
|
|
testl %ebx, %ebx
|
|
jle .L999
|
|
|
|
movl N, %eax
|
|
testl %eax, %eax
|
|
movl %eax, J
|
|
jle .L999
|
|
ALIGN_4
|
|
|
|
.L01:
|
|
#if defined(TRMMKERNEL) && defined(LEFT)
|
|
movl OFFSET, %eax
|
|
movl %eax, KK
|
|
#endif
|
|
|
|
movl B, BX
|
|
|
|
movl C, CO1
|
|
addl LDC, C
|
|
|
|
movl A, AA
|
|
|
|
movl M, %ebx
|
|
ALIGN_4
|
|
|
|
.L10:
|
|
#if !defined(TRMMKERNEL) || \
|
|
(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
|
|
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
|
|
|
|
movl B, BB
|
|
#else
|
|
movl KK, %eax
|
|
leal (, %eax, SIZE), %eax
|
|
leal (AA, %eax, 2), AA
|
|
leal (B, %eax, 2), BB
|
|
#endif
|
|
|
|
movl BX, %eax
|
|
prefetcht0 0 * SIZE(%eax)
|
|
subl $-8 * SIZE, BX
|
|
|
|
movsd 0 * SIZE(AA), %xmm0
|
|
xorps %xmm2, %xmm2
|
|
xorps %xmm3, %xmm3
|
|
|
|
xorps %xmm4, %xmm4
|
|
prefetcht0 1 * SIZE(CO1)
|
|
xorps %xmm5, %xmm5
|
|
xorps %xmm6, %xmm6
|
|
xorps %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 $2, %eax
|
|
je .L15
|
|
ALIGN_4
|
|
|
|
.L12:
|
|
PREFETCH (PREFETCHSIZE + 0) * SIZE(AA)
|
|
|
|
ADDSD3 %xmm2, %xmm6
|
|
movsd 1 * SIZE(AA), %xmm2
|
|
movaps %xmm0, %xmm1
|
|
mulsd 0 * SIZE(BB), %xmm0
|
|
ADDSD4 %xmm3, %xmm7
|
|
mulsd 1 * SIZE(BB), %xmm1
|
|
|
|
ADDSD1 %xmm0, %xmm4
|
|
movsd 2 * SIZE(AA), %xmm0
|
|
movaps %xmm2, %xmm3
|
|
mulsd 0 * SIZE(BB), %xmm2
|
|
ADDSD2 %xmm1, %xmm5
|
|
mulsd 1 * SIZE(BB), %xmm3
|
|
|
|
ADDSD3 %xmm2, %xmm6
|
|
movsd 3 * SIZE(AA), %xmm2
|
|
movaps %xmm0, %xmm1
|
|
mulsd 2 * SIZE(BB), %xmm0
|
|
ADDSD4 %xmm3, %xmm7
|
|
mulsd 3 * SIZE(BB), %xmm1
|
|
|
|
ADDSD1 %xmm0, %xmm4
|
|
movsd 4 * SIZE(AA), %xmm0
|
|
movaps %xmm2, %xmm3
|
|
mulsd 2 * SIZE(BB), %xmm2
|
|
ADDSD2 %xmm1, %xmm5
|
|
mulsd 3 * SIZE(BB), %xmm3
|
|
|
|
ADDSD3 %xmm2, %xmm6
|
|
movsd 5 * SIZE(AA), %xmm2
|
|
movaps %xmm0, %xmm1
|
|
mulsd 4 * SIZE(BB), %xmm0
|
|
ADDSD4 %xmm3, %xmm7
|
|
mulsd 5 * SIZE(BB), %xmm1
|
|
|
|
ADDSD1 %xmm0, %xmm4
|
|
movsd 6 * SIZE(AA), %xmm0
|
|
movaps %xmm2, %xmm3
|
|
mulsd 4 * SIZE(BB), %xmm2
|
|
ADDSD2 %xmm1, %xmm5
|
|
mulsd 5 * SIZE(BB), %xmm3
|
|
|
|
ADDSD3 %xmm2, %xmm6
|
|
movsd 7 * SIZE(AA), %xmm2
|
|
movaps %xmm0, %xmm1
|
|
mulsd 6 * SIZE(BB), %xmm0
|
|
ADDSD4 %xmm3, %xmm7
|
|
mulsd 7 * SIZE(BB), %xmm1
|
|
|
|
ADDSD1 %xmm0, %xmm4
|
|
movsd 8 * SIZE(AA), %xmm0
|
|
movaps %xmm2, %xmm3
|
|
mulsd 6 * SIZE(BB), %xmm2
|
|
ADDSD2 %xmm1, %xmm5
|
|
mulsd 7 * SIZE(BB), %xmm3
|
|
|
|
addl $8 * SIZE, BB
|
|
addl $8 * SIZE, AA
|
|
decl %eax
|
|
jne .L12
|
|
ALIGN_4
|
|
|
|
.L15:
|
|
#ifndef TRMMKERNEL
|
|
movl K, %eax
|
|
#else
|
|
movl KKK, %eax
|
|
#endif
|
|
andl $3, %eax # if (k & 1)
|
|
BRANCH
|
|
je .L18
|
|
ALIGN_3
|
|
|
|
.L16:
|
|
ADDSD3 %xmm2, %xmm6
|
|
movsd 1 * SIZE(AA), %xmm2
|
|
movaps %xmm0, %xmm1
|
|
mulsd 0 * SIZE(BB), %xmm0
|
|
ADDSD4 %xmm3, %xmm7
|
|
mulsd 1 * SIZE(BB), %xmm1
|
|
|
|
ADDSD1 %xmm0, %xmm4
|
|
movsd 2 * SIZE(AA), %xmm0
|
|
movaps %xmm2, %xmm3
|
|
mulsd 0 * SIZE(BB), %xmm2
|
|
ADDSD2 %xmm1, %xmm5
|
|
mulsd 1 * SIZE(BB), %xmm3
|
|
|
|
addl $2 * SIZE, AA
|
|
addl $2 * SIZE, BB
|
|
decl %eax
|
|
jg .L16
|
|
ALIGN_4
|
|
|
|
.L18:
|
|
movsd ALPHA_R, %xmm0
|
|
movsd ALPHA_I, %xmm1
|
|
|
|
ADDSD3 %xmm2, %xmm6
|
|
ADDSD4 %xmm3, %xmm7
|
|
|
|
addsd %xmm7, %xmm4
|
|
addsd %xmm5, %xmm6
|
|
|
|
movaps %xmm4, %xmm5
|
|
movaps %xmm6, %xmm7
|
|
|
|
mulsd %xmm0, %xmm4
|
|
mulsd %xmm1, %xmm5
|
|
mulsd %xmm1, %xmm6
|
|
mulsd %xmm0, %xmm7
|
|
|
|
subsd %xmm6, %xmm4
|
|
addsd %xmm7, %xmm5
|
|
|
|
#ifndef TRMMKERNEL
|
|
addsd 0 * SIZE(CO1), %xmm4
|
|
addsd 1 * SIZE(CO1), %xmm5
|
|
#endif
|
|
|
|
movsd %xmm4, 0 * SIZE(CO1)
|
|
movsd %xmm5, 1 * SIZE(CO1)
|
|
|
|
#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, 2), BB
|
|
#endif
|
|
|
|
#if defined(TRMMKERNEL) && defined(LEFT)
|
|
addl $1, KK
|
|
#endif
|
|
|
|
addl $2 * SIZE, CO1
|
|
decl %ebx
|
|
jg .L10
|
|
ALIGN_4
|
|
|
|
.L99:
|
|
#if defined(TRMMKERNEL) && !defined(LEFT)
|
|
addl $1, KK
|
|
#endif
|
|
|
|
movl BB, B
|
|
decl J
|
|
jg .L01
|
|
ALIGN_4
|
|
|
|
.L999:
|
|
popl %ebx
|
|
popl %esi
|
|
popl %edi
|
|
popl %ebp
|
|
|
|
addl $ARGS, %esp
|
|
ret
|
|
|
|
EPILOGUE
|