737 lines
14 KiB
ArmAsm
737 lines
14 KiB
ArmAsm
/*********************************************************************/
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/* Copyright 2009, 2010 The University of Texas at Austin. */
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/* All rights reserved. */
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/* */
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/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* 1. Redistributions of source code must retain the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer. */
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/* */
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/* 2. Redistributions in binary form must reproduce the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer in the documentation and/or other materials */
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/* provided with the distribution. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
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/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
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/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
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/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
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/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
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/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
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/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
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/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
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/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
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/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
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/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
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/* POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/* The views and conclusions contained in the software and */
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/* documentation are those of the authors and should not be */
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/* interpreted as representing official policies, either expressed */
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/* or implied, of The University of Texas at Austin. */
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/*********************************************************************/
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#define ASSEMBLER
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#include "common.h"
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#define STACK 16
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#define ARGS 16
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#define M 4 + STACK + ARGS(%esp)
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#define N 8 + STACK + ARGS(%esp)
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#define K 12 + STACK + ARGS(%esp)
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#define ALPHA 16 + STACK + ARGS(%esp)
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#define A 24 + STACK + ARGS(%esp)
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#define ARG_B 28 + STACK + ARGS(%esp)
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#define C 32 + STACK + ARGS(%esp)
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#define ARG_LDC 36 + STACK + ARGS(%esp)
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#define OFFSET 40 + STACK + ARGS(%esp)
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#define J 0 + STACK(%esp)
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#define BX 4 + STACK(%esp)
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#define KK 8 + STACK(%esp)
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#define KKK 12 + STACK(%esp)
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#define PREFETCH prefetcht0
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#define PREFETCHSIZE 84
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#define AA %edx
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#define BB %ecx
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#define CO1 %esi
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#define LDC %ebp
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#define B %edi
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PROLOGUE
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subl $ARGS, %esp
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pushl %ebp
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pushl %edi
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pushl %esi
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pushl %ebx
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PROFCODE
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movl ARG_B, B
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movl ARG_LDC, LDC
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#ifdef TRMMKERNEL
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movl OFFSET, %eax
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#ifndef LEFT
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negl %eax
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#endif
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movl %eax, KK
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#endif
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leal (, LDC, SIZE), LDC
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movl N, %eax
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sarl $1, %eax
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movl %eax, J
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jle .L30
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ALIGN_2
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.L10:
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#if defined(TRMMKERNEL) && defined(LEFT)
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movl OFFSET, %eax
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movl %eax, KK
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#endif
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movl K, %eax
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sall $BASE_SHIFT + 1, %eax
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leal (B, %eax), %eax
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movl %eax, BX
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movl C, CO1 # coffset = c
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leal (, LDC, 2), %eax
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addl %eax, C
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movl A, AA # aoffset = a
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movl M, %ebx
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sarl $1, %ebx # i = (m >> 2)
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jle .L20
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ALIGN_4
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.L11:
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#if !defined(TRMMKERNEL) || \
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(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
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(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
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movl B, BB
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#else
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movl KK, %eax
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leal (, %eax, SIZE), %eax
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leal (AA, %eax, 2), AA
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leal (B, %eax, 2), BB
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#endif
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movl BX, %eax
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prefetcht0 0 * SIZE(%eax)
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subl $-8 * SIZE, BX
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movsd 0 * SIZE(AA), %xmm0
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xorps %xmm2, %xmm2
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xorps %xmm3, %xmm3
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xorps %xmm4, %xmm4
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prefetcht0 3 * SIZE(CO1)
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xorps %xmm5, %xmm5
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prefetcht0 3 * SIZE(CO1, LDC)
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xorps %xmm6, %xmm6
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xorps %xmm7, %xmm7
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#ifndef TRMMKERNEL
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movl K, %eax
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#elif (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
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movl K, %eax
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subl KK, %eax
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movl %eax, KKK
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#else
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movl KK, %eax
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#ifdef LEFT
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addl $2, %eax
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#else
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addl $2, %eax
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#endif
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movl %eax, KKK
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#endif
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sarl $2, %eax
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je .L15
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ALIGN_4
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.L12:
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PREFETCH (PREFETCHSIZE + 0) * SIZE(AA)
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addsd %xmm2, %xmm6
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movsd 1 * SIZE(AA), %xmm2
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movaps %xmm0, %xmm1
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mulsd 0 * SIZE(BB), %xmm0
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addsd %xmm3, %xmm7
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mulsd 1 * SIZE(BB), %xmm1
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addsd %xmm0, %xmm4
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movsd 2 * SIZE(AA), %xmm0
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movaps %xmm2, %xmm3
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mulsd 0 * SIZE(BB), %xmm2
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addsd %xmm1, %xmm5
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mulsd 1 * SIZE(BB), %xmm3
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addsd %xmm2, %xmm6
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movsd 3 * SIZE(AA), %xmm2
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movaps %xmm0, %xmm1
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mulsd 2 * SIZE(BB), %xmm0
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addsd %xmm3, %xmm7
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mulsd 3 * SIZE(BB), %xmm1
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addsd %xmm0, %xmm4
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movsd 4 * SIZE(AA), %xmm0
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movaps %xmm2, %xmm3
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mulsd 2 * SIZE(BB), %xmm2
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addsd %xmm1, %xmm5
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mulsd 3 * SIZE(BB), %xmm3
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addsd %xmm2, %xmm6
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movsd 5 * SIZE(AA), %xmm2
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movaps %xmm0, %xmm1
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mulsd 4 * SIZE(BB), %xmm0
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addsd %xmm3, %xmm7
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mulsd 5 * SIZE(BB), %xmm1
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addsd %xmm0, %xmm4
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movsd 6 * SIZE(AA), %xmm0
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movaps %xmm2, %xmm3
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mulsd 4 * SIZE(BB), %xmm2
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addsd %xmm1, %xmm5
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mulsd 5 * SIZE(BB), %xmm3
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addsd %xmm2, %xmm6
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movsd 7 * SIZE(AA), %xmm2
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movaps %xmm0, %xmm1
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mulsd 6 * SIZE(BB), %xmm0
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addsd %xmm3, %xmm7
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mulsd 7 * SIZE(BB), %xmm1
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addsd %xmm0, %xmm4
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movsd 8 * SIZE(AA), %xmm0
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movaps %xmm2, %xmm3
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mulsd 6 * SIZE(BB), %xmm2
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addsd %xmm1, %xmm5
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mulsd 7 * SIZE(BB), %xmm3
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addl $8 * SIZE, BB
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addl $8 * SIZE, AA
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decl %eax
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jne .L12
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ALIGN_4
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.L15:
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#ifndef TRMMKERNEL
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movl K, %eax
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#else
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movl KKK, %eax
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#endif
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andl $3, %eax # if (k & 1)
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BRANCH
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je .L18
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ALIGN_3
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.L16:
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addsd %xmm2, %xmm6
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movsd 1 * SIZE(AA), %xmm2
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movaps %xmm0, %xmm1
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mulsd 0 * SIZE(BB), %xmm0
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addsd %xmm3, %xmm7
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mulsd 1 * SIZE(BB), %xmm1
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addsd %xmm0, %xmm4
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movsd 2 * SIZE(AA), %xmm0
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movaps %xmm2, %xmm3
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mulsd 0 * SIZE(BB), %xmm2
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addsd %xmm1, %xmm5
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mulsd 1 * SIZE(BB), %xmm3
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addl $2 * SIZE, AA
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addl $2 * SIZE, BB
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decl %eax
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jg .L16
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ALIGN_4
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.L18:
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movsd ALPHA, %xmm0
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addsd %xmm2, %xmm6
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addsd %xmm3, %xmm7
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mulsd %xmm0, %xmm4
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mulsd %xmm0, %xmm5
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mulsd %xmm0, %xmm6
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mulsd %xmm0, %xmm7
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#ifndef TRMMKERNEL
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addsd 0 * SIZE(CO1), %xmm4
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addsd 1 * SIZE(CO1), %xmm6
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addsd 0 * SIZE(CO1, LDC), %xmm5
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addsd 1 * SIZE(CO1, LDC), %xmm7
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#endif
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movsd %xmm4, 0 * SIZE(CO1)
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movsd %xmm6, 1 * SIZE(CO1)
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movsd %xmm5, 0 * SIZE(CO1, LDC)
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movsd %xmm7, 1 * SIZE(CO1, LDC)
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#if (defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
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(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
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movl K, %eax
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subl KKK, %eax
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leal (,%eax, SIZE), %eax
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leal (AA, %eax, 2), AA
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leal (BB, %eax, 2), BB
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#endif
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#if defined(TRMMKERNEL) && defined(LEFT)
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addl $2, KK
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#endif
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addl $2 * SIZE, CO1
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decl %ebx
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jg .L11
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ALIGN_4
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.L20:
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movl M, %ebx
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testl $1, %ebx
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jle .L29
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#if !defined(TRMMKERNEL) || \
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(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
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(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
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movl B, BB
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#else
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movl KK, %eax
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leal (, %eax, SIZE), %eax
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leal (AA, %eax, 1), AA
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leal (B, %eax, 2), BB
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#endif
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movsd 0 * SIZE(AA), %xmm0
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xorps %xmm2, %xmm2
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xorps %xmm3, %xmm3
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xorps %xmm4, %xmm4
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xorps %xmm5, %xmm5
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#ifndef TRMMKERNEL
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movl K, %eax
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#elif (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
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movl K, %eax
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subl KK, %eax
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movl %eax, KKK
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#else
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movl KK, %eax
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#ifdef LEFT
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addl $1, %eax
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#else
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addl $2, %eax
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#endif
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movl %eax, KKK
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#endif
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sarl $2, %eax
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je .L25
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ALIGN_4
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.L22:
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addsd %xmm2, %xmm4
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movsd 0 * SIZE(BB), %xmm2
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addsd %xmm3, %xmm5
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movsd 1 * SIZE(BB), %xmm3
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mulsd %xmm0, %xmm2
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PREFETCH (PREFETCHSIZE + 0) * SIZE(AA)
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mulsd %xmm0, %xmm3
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movsd 1 * SIZE(AA), %xmm0
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addsd %xmm2, %xmm4
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movsd 2 * SIZE(BB), %xmm2
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addsd %xmm3, %xmm5
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movsd 3 * SIZE(BB), %xmm3
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mulsd %xmm0, %xmm2
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mulsd %xmm0, %xmm3
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movsd 2 * SIZE(AA), %xmm0
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addsd %xmm2, %xmm4
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movsd 4 * SIZE(BB), %xmm2
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addsd %xmm3, %xmm5
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movsd 5 * SIZE(BB), %xmm3
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mulsd %xmm0, %xmm2
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mulsd %xmm0, %xmm3
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movsd 3 * SIZE(AA), %xmm0
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addsd %xmm2, %xmm4
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movsd 6 * SIZE(BB), %xmm2
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addsd %xmm3, %xmm5
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movsd 7 * SIZE(BB), %xmm3
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mulsd %xmm0, %xmm2
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mulsd %xmm0, %xmm3
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movsd 4 * SIZE(AA), %xmm0
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addl $4 * SIZE, AA
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addl $8 * SIZE, BB
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decl %eax
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jne .L22
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ALIGN_4
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.L25:
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#ifndef TRMMKERNEL
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movl K, %eax
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#else
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movl KKK, %eax
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#endif
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andl $3, %eax # if (k & 1)
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BRANCH
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je .L28
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ALIGN_3
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.L26:
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addsd %xmm2, %xmm4
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movsd 0 * SIZE(BB), %xmm2
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addsd %xmm3, %xmm5
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movsd 1 * SIZE(BB), %xmm3
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mulsd %xmm0, %xmm2
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mulsd %xmm0, %xmm3
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movsd 1 * SIZE(AA), %xmm0
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addl $1 * SIZE, AA
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addl $2 * SIZE, BB
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decl %eax
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jg .L26
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ALIGN_4
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.L28:
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movsd ALPHA, %xmm0
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addsd %xmm2, %xmm4
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addsd %xmm3, %xmm5
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mulsd %xmm0, %xmm4
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mulsd %xmm0, %xmm5
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#ifndef TRMMKERNEL
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addsd 0 * SIZE(CO1), %xmm4
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addsd 0 * SIZE(CO1, LDC), %xmm5
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#endif
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movsd %xmm4, 0 * SIZE(CO1)
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movsd %xmm5, 0 * SIZE(CO1, LDC)
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#if (defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
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(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
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movl K, %eax
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subl KKK, %eax
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leal (,%eax, SIZE), %eax
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leal (AA, %eax, 1), AA
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leal (BB, %eax, 2), BB
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#endif
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#if defined(TRMMKERNEL) && defined(LEFT)
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addl $1, KK
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#endif
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addl $1 * SIZE, CO1
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ALIGN_4
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.L29:
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#if defined(TRMMKERNEL) && !defined(LEFT)
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addl $2, KK
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#endif
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movl BB, B
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decl J
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jg .L10
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ALIGN_4
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.L30:
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testl $1, N
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je .L999
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#if defined(TRMMKERNEL) && defined(LEFT)
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movl OFFSET, %eax
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movl %eax, KK
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#endif
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movl C, CO1
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addl LDC, C
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movl A, AA
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movl M, %ebx
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sarl $1, %ebx
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jle .L40
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ALIGN_4
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.L31:
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#if !defined(TRMMKERNEL) || \
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(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
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(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
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movl B, BB
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#else
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movl KK, %eax
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leal (, %eax, SIZE), %eax
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leal (AA, %eax, 2), AA
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leal (B, %eax, 1), BB
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#endif
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movsd 0 * SIZE(BB), %xmm1
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xorps %xmm0, %xmm0
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prefetcht0 3 * SIZE(CO1)
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xorps %xmm2, %xmm2
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xorps %xmm4, %xmm4
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xorps %xmm6, %xmm6
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#ifndef TRMMKERNEL
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movl K, %eax
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#elif (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
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movl K, %eax
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subl KK, %eax
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movl %eax, KKK
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#else
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movl KK, %eax
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#ifdef LEFT
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addl $2, %eax
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#else
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addl $1, %eax
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#endif
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movl %eax, KKK
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#endif
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sarl $2, %eax
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je .L35
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ALIGN_4
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.L32:
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PREFETCH (PREFETCHSIZE + 0) * SIZE(AA)
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addsd %xmm0, %xmm4
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movsd 0 * SIZE(AA), %xmm0
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addsd %xmm2, %xmm6
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movsd 1 * SIZE(AA), %xmm2
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mulsd %xmm1, %xmm0
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mulsd %xmm1, %xmm2
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movsd 1 * SIZE(BB), %xmm1
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addsd %xmm0, %xmm4
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movsd 2 * SIZE(AA), %xmm0
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addsd %xmm2, %xmm6
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movsd 3 * SIZE(AA), %xmm2
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mulsd %xmm1, %xmm0
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mulsd %xmm1, %xmm2
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movsd 2 * SIZE(BB), %xmm1
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addsd %xmm0, %xmm4
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movsd 4 * SIZE(AA), %xmm0
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addsd %xmm2, %xmm6
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movsd 5 * SIZE(AA), %xmm2
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mulsd %xmm1, %xmm0
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mulsd %xmm1, %xmm2
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movsd 3 * SIZE(BB), %xmm1
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addsd %xmm0, %xmm4
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movsd 6 * SIZE(AA), %xmm0
|
|
addsd %xmm2, %xmm6
|
|
movsd 7 * SIZE(AA), %xmm2
|
|
mulsd %xmm1, %xmm0
|
|
mulsd %xmm1, %xmm2
|
|
movsd 4 * SIZE(BB), %xmm1
|
|
|
|
addl $8 * SIZE, AA
|
|
addl $4 * SIZE, BB
|
|
decl %eax
|
|
jne .L32
|
|
ALIGN_4
|
|
|
|
.L35:
|
|
#ifndef TRMMKERNEL
|
|
movl K, %eax
|
|
#else
|
|
movl KKK, %eax
|
|
#endif
|
|
andl $3, %eax # if (k & 1)
|
|
BRANCH
|
|
je .L38
|
|
ALIGN_3
|
|
|
|
.L36:
|
|
addsd %xmm0, %xmm4
|
|
movsd 0 * SIZE(AA), %xmm0
|
|
addsd %xmm2, %xmm6
|
|
movsd 1 * SIZE(AA), %xmm2
|
|
mulsd %xmm1, %xmm0
|
|
mulsd %xmm1, %xmm2
|
|
movsd 1 * SIZE(BB), %xmm1
|
|
|
|
addl $2 * SIZE, AA
|
|
addl $1 * SIZE, BB
|
|
decl %eax
|
|
jg .L36
|
|
ALIGN_4
|
|
|
|
.L38:
|
|
movsd ALPHA, %xmm3
|
|
|
|
addsd %xmm0, %xmm4
|
|
addsd %xmm2, %xmm6
|
|
|
|
mulsd %xmm3, %xmm4
|
|
mulsd %xmm3, %xmm6
|
|
|
|
#ifndef TRMMKERNEL
|
|
addsd 0 * SIZE(CO1), %xmm4
|
|
addsd 1 * SIZE(CO1), %xmm6
|
|
#endif
|
|
|
|
movsd %xmm4, 0 * SIZE(CO1)
|
|
movsd %xmm6, 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, 1), BB
|
|
#endif
|
|
|
|
#if defined(TRMMKERNEL) && defined(LEFT)
|
|
addl $2, KK
|
|
#endif
|
|
|
|
addl $2 * SIZE, CO1
|
|
decl %ebx
|
|
jg .L31
|
|
ALIGN_4
|
|
|
|
.L40:
|
|
movl M, %ebx
|
|
testl $1, %ebx
|
|
jle .L999
|
|
|
|
#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, 1), AA
|
|
leal (B, %eax, 1), BB
|
|
#endif
|
|
|
|
movsd 0 * SIZE(AA), %xmm0
|
|
xorps %xmm4, %xmm4
|
|
movsd 0 * SIZE(BB), %xmm2
|
|
xorps %xmm5, %xmm5
|
|
|
|
#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 .L45
|
|
ALIGN_4
|
|
|
|
.L42:
|
|
mulsd %xmm0, %xmm2
|
|
movsd 1 * SIZE(AA), %xmm0
|
|
addsd %xmm2, %xmm4
|
|
movsd 1 * SIZE(BB), %xmm2
|
|
|
|
mulsd %xmm0, %xmm2
|
|
movsd 2 * SIZE(AA), %xmm0
|
|
addsd %xmm2, %xmm5
|
|
movsd 2 * SIZE(BB), %xmm2
|
|
|
|
mulsd %xmm0, %xmm2
|
|
movsd 3 * SIZE(AA), %xmm0
|
|
addsd %xmm2, %xmm4
|
|
movsd 3 * SIZE(BB), %xmm2
|
|
|
|
mulsd %xmm0, %xmm2
|
|
movsd 4 * SIZE(AA), %xmm0
|
|
addsd %xmm2, %xmm5
|
|
movsd 4 * SIZE(BB), %xmm2
|
|
|
|
addl $4 * SIZE, AA
|
|
addl $4 * SIZE, BB
|
|
decl %eax
|
|
jne .L42
|
|
ALIGN_4
|
|
|
|
.L45:
|
|
#ifndef TRMMKERNEL
|
|
movl K, %eax
|
|
#else
|
|
movl KKK, %eax
|
|
#endif
|
|
andl $3, %eax # if (k & 1)
|
|
BRANCH
|
|
je .L48
|
|
ALIGN_3
|
|
|
|
.L46:
|
|
mulsd %xmm0, %xmm2
|
|
movsd 1 * SIZE(AA), %xmm0
|
|
addsd %xmm2, %xmm4
|
|
movsd 1 * SIZE(BB), %xmm2
|
|
|
|
addl $1 * SIZE, AA
|
|
addl $1 * SIZE, BB
|
|
decl %eax
|
|
jg .L46
|
|
ALIGN_4
|
|
|
|
.L48:
|
|
movsd ALPHA, %xmm0
|
|
|
|
addsd %xmm5, %xmm4
|
|
mulsd %xmm0, %xmm4
|
|
|
|
#ifndef TRMMKERNEL
|
|
addsd 0 * SIZE(CO1), %xmm4
|
|
#endif
|
|
|
|
movsd %xmm4, 0 * SIZE(CO1)
|
|
ALIGN_4
|
|
|
|
.L999:
|
|
popl %ebx
|
|
popl %esi
|
|
popl %edi
|
|
popl %ebp
|
|
|
|
addl $ARGS, %esp
|
|
ret
|
|
|
|
EPILOGUE
|