877 lines
14 KiB
ArmAsm
877 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 M ARG1
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#define N ARG2
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#define K ARG3
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#define A ARG4
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#define B ARG5
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#define C ARG6
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#define LDC %r10
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#define I %r12
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#define J %r13
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#define AO %r14
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#define BO %r15
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#define CO %rbp
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#define KK %r11
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#define KKK 48(%rsp)
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#define STACKSIZE 64
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#define ALPHA_R 8 + STACKSIZE(%rsp)
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#define ALPHA_I 24 + STACKSIZE(%rsp)
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#define OFFSET 48 + STACKSIZE(%rsp)
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#ifdef OPTERON
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#define PREFETCH prefetch
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#define PREFETCHW prefetchw
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#else
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#define PREFETCH prefetcht0
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#define PREFETCHW prefetcht0
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#endif
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#define PREFETCHSIZE (5 + 4 * 10)
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#if defined(OS_LINUX) && defined(CORE_BARCELONA)
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.align 32768
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#endif
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PROLOGUE
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PROFCODE
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subq $STACKSIZE, %rsp
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movq %rbx, 0(%rsp)
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movq %rbp, 8(%rsp)
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movq %r12, 16(%rsp)
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movq %r13, 24(%rsp)
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movq %r14, 32(%rsp)
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movq %r15, 40(%rsp)
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movq 40 + STACKSIZE(%rsp), LDC
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#if defined(TRMMKERNEL) && !defined(LEFT)
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movq OFFSET, %rax
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negq %rax
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movq %rax, KK
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#endif
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addq $8 * SIZE, A
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addq $8 * SIZE, B
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salq $ZBASE_SHIFT, LDC
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movq N, %rax
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sarq $1, %rax
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movq %rax, J
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je .L30
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ALIGN_4
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.L01:
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#if defined(TRMMKERNEL) && defined(LEFT)
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movq OFFSET, %rax
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movq %rax, KK
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#endif
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movq A, AO
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movq C, CO
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leaq (, LDC, 2), %rax
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addq %rax, C
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movq M, I
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sarq $1, I
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je .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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movq B, BO
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#else
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movq KK, %rax
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salq $BASE_SHIFT, %rax
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leaq (AO, %rax, 2), AO
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leaq (B, %rax, 2), BO
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#endif
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fldz
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fldz
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fldz
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fldz
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#if defined(HAVE_3DNOW)
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prefetchw 2 * SIZE(CO)
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prefetchw 2 * SIZE(CO, LDC, 1)
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#elif defined(HAVE_SSE)
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prefetchnta 2 * SIZE(CO)
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prefetchnta 2 * SIZE(CO, LDC, 1)
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#endif
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#ifndef TRMMKERNEL
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movq K, %rax
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#elif (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
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movq K, %rax
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subq KK, %rax
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movq %rax, KKK
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#else
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movq KK, %rax
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#ifdef LEFT
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addq $2, %rax
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#else
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addq $2, %rax
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#endif
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movq %rax, KKK
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#endif
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sarq $2, %rax
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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(AO)
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FLD -8 * SIZE(AO)
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FLD -8 * SIZE(BO)
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fld %st(1)
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fmul %st(1), %st
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faddp %st, %st(3)
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FLD -7 * SIZE(BO)
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fmul %st, %st(2)
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FLD -7 * SIZE(AO)
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fmul %st, %st(2)
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fmulp %st, %st(1)
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faddp %st, %st(6)
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faddp %st, %st(3)
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faddp %st, %st(3)
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FLD -6 * SIZE(AO)
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FLD -6 * SIZE(BO)
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fld %st(1)
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fmul %st(1), %st
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faddp %st, %st(3)
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FLD -5 * SIZE(BO)
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fmul %st, %st(2)
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FLD -5 * SIZE(AO)
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fmul %st, %st(2)
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fmulp %st, %st(1)
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faddp %st, %st(6)
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faddp %st, %st(3)
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faddp %st, %st(3)
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PREFETCH (PREFETCHSIZE + 4) * SIZE(AO)
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FLD -4 * SIZE(AO)
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FLD -4 * SIZE(BO)
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fld %st(1)
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fmul %st(1), %st
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faddp %st, %st(3)
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FLD -3 * SIZE(BO)
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fmul %st, %st(2)
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FLD -3 * SIZE(AO)
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fmul %st, %st(2)
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fmulp %st, %st(1)
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faddp %st, %st(6)
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faddp %st, %st(3)
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faddp %st, %st(3)
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FLD -2 * SIZE(AO)
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FLD -2 * SIZE(BO)
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fld %st(1)
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fmul %st(1), %st
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faddp %st, %st(3)
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FLD -1 * SIZE(BO)
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fmul %st, %st(2)
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FLD -1 * SIZE(AO)
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fmul %st, %st(2)
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fmulp %st, %st(1)
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faddp %st, %st(6)
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faddp %st, %st(3)
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faddp %st, %st(3)
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addq $8 * SIZE,AO
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addq $8 * SIZE,BO
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decq %rax
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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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movq K, %rax
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#else
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movq KKK, %rax
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#endif
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and $3, %rax
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je .L18
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ALIGN_4
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.L16:
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FLD -8 * SIZE(AO)
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FLD -8 * SIZE(BO)
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fld %st(1)
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fmul %st(1), %st
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faddp %st, %st(3)
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FLD -7 * SIZE(BO)
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fmul %st, %st(2)
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FLD -7 * SIZE(AO)
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fmul %st, %st(2)
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fmulp %st, %st(1)
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faddp %st, %st(6)
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faddp %st, %st(3)
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faddp %st, %st(3)
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addq $2 * SIZE,AO
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addq $2 * SIZE,BO
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decq %rax
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jne .L16
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ALIGN_4
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.L18:
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#ifndef TRMMKERNEL
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FLD ALPHA_I
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FLD ALPHA_R
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fld %st(2)
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fmul %st(1), %st
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FLD 0 * SIZE(CO)
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faddp %st, %st(1)
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FST 0 * SIZE(CO)
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fld %st(3)
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fmul %st(1), %st
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FLD 2 * SIZE(CO)
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faddp %st, %st(1)
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FST 2 * SIZE(CO)
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fld %st(4)
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fmul %st(1), %st
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FLD 0 * SIZE(CO, LDC)
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faddp %st, %st(1)
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FST 0 * SIZE(CO, LDC)
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fmul %st(5), %st
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FLD 2 * SIZE(CO, LDC)
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faddp %st, %st(1)
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FST 2 * SIZE(CO, LDC)
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fmul %st, %st(1)
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fmul %st, %st(2)
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fmul %st, %st(3)
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fmulp %st, %st(4)
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FLD 1 * SIZE(CO)
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faddp %st, %st(1)
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FST 1 * SIZE(CO)
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FLD 3 * SIZE(CO)
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faddp %st, %st(1)
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FST 3 * SIZE(CO)
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FLD 1 * SIZE(CO, LDC)
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faddp %st, %st(1)
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FST 1 * SIZE(CO, LDC)
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FLD 3 * SIZE(CO, LDC)
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faddp %st, %st(1)
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FST 3 * SIZE(CO, LDC)
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#else
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FST 0 * SIZE(CO)
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FST 1 * SIZE(CO)
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FST 0 * SIZE(CO, LDC)
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FST 1 * SIZE(CO, LDC)
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#endif
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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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movq K, %rax
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subq KKK, %rax
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salq $BASE_SHIFT, %rax
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leaq (AO, %rax, 2), AO
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leaq (BO, %rax, 2), BO
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#endif
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#if defined(TRMMKERNEL) && defined(LEFT)
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addq $2, KK
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#endif
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addq $4 * SIZE, CO
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decq I
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jne .L11
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ALIGN_4
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.L20:
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movq M, %rax
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andq $1, %rax
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je .L29
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ALIGN_4
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.L21:
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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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movq B, BO
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#else
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movq KK, %rax
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salq $BASE_SHIFT, %rax
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leaq (AO, %rax, 1), AO
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leaq ( B, %rax, 2), BO
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#endif
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fldz
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fldz
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#ifndef TRMMKERNEL
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movq K, %rax
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#elif (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
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movq K, %rax
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subq KK, %rax
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movq %rax, KKK
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#else
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movq KK, %rax
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#ifdef LEFT
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addq $1, %rax
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#else
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addq $2, %rax
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#endif
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movq %rax, KKK
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#endif
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sarq $2, %rax
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je .L25
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ALIGN_4
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.L22:
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PREFETCH (PREFETCHSIZE + 0) * SIZE(AO)
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FLD -8 * SIZE(AO)
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FLD -8 * SIZE(BO)
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fmul %st(1), %st
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faddp %st, %st(2)
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FLD -7 * SIZE(BO)
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fmulp %st, %st(1)
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faddp %st, %st(2)
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FLD -7 * SIZE(AO)
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FLD -6 * SIZE(BO)
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fmul %st(1), %st
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faddp %st, %st(2)
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FLD -5 * SIZE(BO)
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fmulp %st, %st(1)
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faddp %st, %st(2)
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FLD -6 * SIZE(AO)
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FLD -4 * SIZE(BO)
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fmul %st(1), %st
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faddp %st, %st(2)
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FLD -3 * SIZE(BO)
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fmulp %st, %st(1)
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faddp %st, %st(2)
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FLD -5 * SIZE(AO)
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FLD -2 * SIZE(BO)
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fmul %st(1), %st
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faddp %st, %st(2)
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FLD -1 * SIZE(BO)
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fmulp %st, %st(1)
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faddp %st, %st(2)
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addq $4 * SIZE,AO
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addq $8 * SIZE,BO
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decq %rax
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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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movq K, %rax
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#else
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movq KKK, %rax
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#endif
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and $3, %rax
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je .L28
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ALIGN_4
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.L26:
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FLD -8 * SIZE(AO)
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FLD -8 * SIZE(BO)
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fmul %st(1), %st
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faddp %st, %st(2)
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FLD -7 * SIZE(BO)
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fmulp %st, %st(1)
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faddp %st, %st(2)
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addq $1 * SIZE,AO
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addq $2 * SIZE,BO
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decq %rax
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jne .L26
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ALIGN_4
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.L28:
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#ifndef TRMMKERNEL
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FLD ALPHA_I
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FLD ALPHA_R
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fld %st(2)
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fmul %st(1), %st
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FLD 0 * SIZE(CO)
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faddp %st, %st(1)
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FST 0 * SIZE(CO)
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fmul %st(3), %st
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FLD 0 * SIZE(CO, LDC)
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faddp %st, %st(1)
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FST 0 * SIZE(CO, LDC)
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fmul %st, %st(1)
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fmulp %st, %st(2)
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FLD 1 * SIZE(CO)
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faddp %st, %st(1)
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FST 1 * SIZE(CO)
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FLD 1 * SIZE(CO, LDC)
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faddp %st, %st(1)
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FST 1 * SIZE(CO, LDC)
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#else
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FST 0 * SIZE(CO)
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FST 0 * SIZE(CO, LDC)
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#endif
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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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movq K, %rax
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subq KKK, %rax
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salq $BASE_SHIFT, %rax
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leaq (AO, %rax, 1), AO
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leaq (BO, %rax, 2), BO
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#endif
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#if defined(TRMMKERNEL) && defined(LEFT)
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addq $1, KK
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#endif
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addq $1 * SIZE, CO
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ALIGN_4
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.L29:
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#if defined(TRMMKERNEL) && !defined(LEFT)
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addq $2, KK
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#endif
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movq BO, B
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decq J
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jne .L01
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ALIGN_4
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.L30:
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movq N, %rax
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testq $1, %rax
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je .L999
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#if defined(TRMMKERNEL) && defined(LEFT)
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movq OFFSET, %rax
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movq %rax, KK
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#endif
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movq A, AO
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movq C, CO
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addq LDC, C
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movq M, I
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sarq $1, I
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je .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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movq B, BO
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#else
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movq KK, %rax
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salq $BASE_SHIFT, %rax
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leaq (AO, %rax, 2), AO
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leaq ( B, %rax, 1), BO
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#endif
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fldz
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fldz
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#if defined(HAVE_3DNOW)
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prefetchw 2 * SIZE(CO)
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#elif defined(HAVE_SSE)
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prefetchnta 2 * SIZE(CO)
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|
#endif
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#ifndef TRMMKERNEL
|
|
movq K, %rax
|
|
#elif (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
|
|
movq K, %rax
|
|
subq KK, %rax
|
|
movq %rax, KKK
|
|
#else
|
|
movq KK, %rax
|
|
#ifdef LEFT
|
|
addq $2, %rax
|
|
#else
|
|
addq $1, %rax
|
|
#endif
|
|
movq %rax, KKK
|
|
#endif
|
|
sarq $2, %rax
|
|
je .L35
|
|
ALIGN_4
|
|
|
|
.L32:
|
|
PREFETCH (PREFETCHSIZE + 0) * SIZE(AO)
|
|
|
|
FLD -8 * SIZE(BO)
|
|
FLD -8 * SIZE(AO)
|
|
fmul %st(1), %st
|
|
faddp %st, %st(2)
|
|
|
|
FLD -7 * SIZE(AO)
|
|
fmulp %st, %st(1)
|
|
faddp %st, %st(2)
|
|
|
|
FLD -7 * SIZE(BO)
|
|
FLD -6 * SIZE(AO)
|
|
fmul %st(1), %st
|
|
faddp %st, %st(2)
|
|
|
|
FLD -5 * SIZE(AO)
|
|
fmulp %st, %st(1)
|
|
faddp %st, %st(2)
|
|
|
|
FLD -6 * SIZE(BO)
|
|
FLD -4 * SIZE(AO)
|
|
fmul %st(1), %st
|
|
faddp %st, %st(2)
|
|
|
|
FLD -3 * SIZE(AO)
|
|
fmulp %st, %st(1)
|
|
faddp %st, %st(2)
|
|
|
|
FLD -5 * SIZE(BO)
|
|
FLD -2 * SIZE(AO)
|
|
fmul %st(1), %st
|
|
faddp %st, %st(2)
|
|
|
|
FLD -1 * SIZE(AO)
|
|
fmulp %st, %st(1)
|
|
faddp %st, %st(2)
|
|
|
|
addq $8 * SIZE,AO
|
|
addq $4 * SIZE,BO
|
|
|
|
decq %rax
|
|
jne .L32
|
|
ALIGN_4
|
|
|
|
.L35:
|
|
#ifndef TRMMKERNEL
|
|
movq K, %rax
|
|
#else
|
|
movq KKK, %rax
|
|
#endif
|
|
and $3, %rax
|
|
je .L38
|
|
ALIGN_4
|
|
|
|
.L36:
|
|
FLD -8 * SIZE(BO)
|
|
|
|
FLD -8 * SIZE(AO)
|
|
fmul %st(1), %st
|
|
faddp %st, %st(2)
|
|
|
|
FLD -7 * SIZE(AO)
|
|
fmulp %st, %st(1)
|
|
faddp %st, %st(2)
|
|
|
|
addq $2 * SIZE,AO
|
|
addq $1 * SIZE,BO
|
|
|
|
decq %rax
|
|
jne .L36
|
|
ALIGN_4
|
|
|
|
.L38:
|
|
#ifndef TRMMKERNEL
|
|
FLD ALPHA_I
|
|
FLD ALPHA_R
|
|
|
|
fld %st(2)
|
|
fmul %st(1), %st
|
|
|
|
FLD 0 * SIZE(CO)
|
|
faddp %st, %st(1)
|
|
FST 0 * SIZE(CO)
|
|
|
|
fmul %st(3), %st
|
|
|
|
FLD 2 * SIZE(CO)
|
|
faddp %st, %st(1)
|
|
FST 2 * SIZE(CO)
|
|
|
|
fmul %st, %st(1)
|
|
fmulp %st, %st(2)
|
|
|
|
FLD 1 * SIZE(CO)
|
|
faddp %st, %st(1)
|
|
FST 1 * SIZE(CO)
|
|
|
|
FLD 3 * SIZE(CO)
|
|
faddp %st, %st(1)
|
|
FST 3 * SIZE(CO)
|
|
#else
|
|
FST 0 * SIZE(CO)
|
|
FST 1 * SIZE(CO)
|
|
#endif
|
|
|
|
#if (defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
|
|
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
|
|
movq K, %rax
|
|
subq KKK, %rax
|
|
salq $BASE_SHIFT, %rax
|
|
leaq (AO, %rax, 2), AO
|
|
leaq (BO, %rax, 1), BO
|
|
#endif
|
|
|
|
#if defined(TRMMKERNEL) && defined(LEFT)
|
|
addq $2, KK
|
|
#endif
|
|
|
|
addq $4 * SIZE, CO
|
|
decq I
|
|
jne .L31
|
|
ALIGN_4
|
|
|
|
.L40:
|
|
movq M, %rax
|
|
andq $1, %rax
|
|
je .L49
|
|
ALIGN_4
|
|
|
|
.L41:
|
|
#if !defined(TRMMKERNEL) || \
|
|
(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
|
|
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
|
|
movq B, BO
|
|
#else
|
|
movq KK, %rax
|
|
salq $BASE_SHIFT, %rax
|
|
leaq (AO, %rax, 1), AO
|
|
leaq ( B, %rax, 1), BO
|
|
#endif
|
|
|
|
fldz
|
|
|
|
#ifndef TRMMKERNEL
|
|
movq K, %rax
|
|
#elif (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
|
|
movq K, %rax
|
|
subq KK, %rax
|
|
movq %rax, KKK
|
|
#else
|
|
movq KK, %rax
|
|
#ifdef LEFT
|
|
addq $1, %rax
|
|
#else
|
|
addq $1, %rax
|
|
#endif
|
|
movq %rax, KKK
|
|
#endif
|
|
sarq $2, %rax
|
|
je .L45
|
|
ALIGN_4
|
|
|
|
.L42:
|
|
PREFETCH (PREFETCHSIZE + 0) * SIZE(AO)
|
|
|
|
FLD -8 * SIZE(AO)
|
|
FLD -8 * SIZE(BO)
|
|
fmulp %st, %st(1)
|
|
faddp %st, %st(1)
|
|
|
|
FLD -7 * SIZE(AO)
|
|
FLD -7 * SIZE(BO)
|
|
fmulp %st, %st(1)
|
|
faddp %st, %st(1)
|
|
|
|
FLD -6 * SIZE(AO)
|
|
FLD -6 * SIZE(BO)
|
|
fmulp %st, %st(1)
|
|
faddp %st, %st(1)
|
|
|
|
FLD -5 * SIZE(AO)
|
|
FLD -5 * SIZE(BO)
|
|
fmulp %st, %st(1)
|
|
faddp %st, %st(1)
|
|
|
|
addq $4 * SIZE,AO
|
|
addq $4 * SIZE,BO
|
|
|
|
decq %rax
|
|
jne .L42
|
|
ALIGN_4
|
|
|
|
.L45:
|
|
#ifndef TRMMKERNEL
|
|
movq K, %rax
|
|
#else
|
|
movq KKK, %rax
|
|
#endif
|
|
and $3, %rax
|
|
je .L48
|
|
ALIGN_4
|
|
|
|
.L46:
|
|
FLD -8 * SIZE(AO)
|
|
|
|
FLD -8 * SIZE(BO)
|
|
fmulp %st, %st(1)
|
|
faddp %st, %st(1)
|
|
|
|
addq $1 * SIZE,AO
|
|
addq $1 * SIZE,BO
|
|
|
|
decq %rax
|
|
jne .L46
|
|
ALIGN_4
|
|
|
|
.L48:
|
|
#ifndef TRMMKERNEL
|
|
FLD ALPHA_I
|
|
FLD ALPHA_R
|
|
|
|
fmul %st(2), %st
|
|
|
|
FLD 0 * SIZE(CO)
|
|
faddp %st, %st(1)
|
|
FST 0 * SIZE(CO)
|
|
|
|
fmulp %st, %st(1)
|
|
|
|
FLD 1 * SIZE(CO)
|
|
faddp %st, %st(1)
|
|
FST 1 * SIZE(CO)
|
|
#else
|
|
FST 0 * SIZE(CO)
|
|
#endif
|
|
|
|
#if (defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
|
|
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
|
|
movq K, %rax
|
|
subq KKK, %rax
|
|
salq $BASE_SHIFT, %rax
|
|
leaq (AO, %rax, 1), AO
|
|
leaq (BO, %rax, 1), BO
|
|
#endif
|
|
|
|
#if defined(TRMMKERNEL) && defined(LEFT)
|
|
addq $1, KK
|
|
#endif
|
|
|
|
addq $1 * SIZE, CO
|
|
ALIGN_4
|
|
|
|
.L49:
|
|
#if defined(TRMMKERNEL) && !defined(LEFT)
|
|
addq $1, KK
|
|
#endif
|
|
|
|
movq BO, B
|
|
ALIGN_4
|
|
|
|
.L999:
|
|
EMMS
|
|
|
|
movq 0(%rsp), %rbx
|
|
movq 8(%rsp), %rbp
|
|
movq 16(%rsp), %r12
|
|
movq 24(%rsp), %r13
|
|
movq 32(%rsp), %r14
|
|
movq 40(%rsp), %r15
|
|
addq $STACKSIZE, %rsp
|
|
ret
|
|
|
|
EPILOGUE
|