723 lines
14 KiB
ArmAsm
723 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 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 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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#ifdef DOUBLE
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#define ALPHA_R 16 + STACK + ARGS(%esp)
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#define ALPHA_I 24 + STACK + ARGS(%esp)
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#define A 32 + STACK + ARGS(%esp)
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#define B 36 + STACK + ARGS(%esp)
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#define C 40 + STACK + ARGS(%esp)
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#define LDC 44 + STACK + ARGS(%esp)
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#else
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#define ALPHA_R 16 + STACK + ARGS(%esp)
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#define ALPHA_I 20 + STACK + ARGS(%esp)
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#define A 24 + STACK + ARGS(%esp)
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#define B 28 + STACK + ARGS(%esp)
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#define C 32 + STACK + ARGS(%esp)
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#define LDC 36 + STACK + ARGS(%esp)
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#endif
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#define PREFETCH_OFFSET 48
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#if defined(PENTIUM3) || defined(PENTIUMM)
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#define REP rep
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#else
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#define REP rep
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#endif
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PROLOGUE
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subl $ARGS, %esp # Generate Stack Frame
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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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#if defined(TRMMKERNEL) && !defined(LEFT)
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movl OFFSET, %eax
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negl %eax
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movl %eax, KK
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#endif
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movl N, %eax # j = (n >> 1) # MEMORY
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movl LDC, %ebp # ldc # MEMORY
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movl B, %ebx
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sall $ZBASE_SHIFT, %ebp
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sarl $1, %eax
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leal 0(%ecx) , %ecx # NOP
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movl %eax, J # j = (n >> 1) # MEMORY
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test %eax, %eax
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je .L8 # if !(n >> 1) goto .L8
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ALIGN_4
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.L34:
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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 %ebx, BX
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movl M, %esi # m # MEMORY
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movl A, %edx # a # MEMORY
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movl C, %edi # C # MEMORY
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sarl $1, %esi # i = (m >> 1)
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je .L12
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ALIGN_4
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.MainHead:
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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 %ebx, %ecx
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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 (%edx, %eax, 2), %edx
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leal (%ebx, %eax, 2), %ecx
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#endif
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#ifdef HAVE_SSE
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movl BX, %eax
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prefetcht2 0 * SIZE(%eax)
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prefetcht2 4 * SIZE(%eax)
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#if L2_SIZE > 262144
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subl $-8 * SIZE, BX
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#elif L2_SIZE > 131072
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prefetcht2 8 * SIZE(%eax)
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prefetcht2 12 * SIZE(%eax)
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subl $-16 * SIZE, BX
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#else
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prefetcht2 16 * SIZE(%eax)
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prefetcht2 20 * SIZE(%eax)
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prefetcht2 24 * SIZE(%eax)
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prefetcht2 28 * SIZE(%eax)
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subl $-32 * SIZE, BX
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#endif
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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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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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fldz
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fldz
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FLD 4 * SIZE(%ecx) # b5
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FLD 4 * SIZE(%edx) # a5
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FLD 0 * SIZE(%ecx) # b1
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FLD 0 * SIZE(%edx) # a1
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#if defined(HAVE_3DNOW)
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prefetchw 2 * SIZE(%edi)
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prefetchw 2 * SIZE(%edi, %ebp, 1)
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#elif defined(HAVE_SSE)
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prefetchnta 2 * SIZE(%edi)
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prefetchnta 2 * SIZE(%edi, %ebp, 1)
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#endif
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sarl $2, %eax
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je .L16
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ALIGN_4
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.MainLoop:
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#if defined(HAVE_3DNOW)
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prefetch (PREFETCH_OFFSET) * SIZE(%ecx)
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nop
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#elif defined(HAVE_SSE)
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prefetchnta (PREFETCH_OFFSET) * SIZE(%ecx)
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#ifdef CORE_KATMAI
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prefetcht0 (PREFETCH_OFFSET) * SIZE(%edx)
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#endif
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#endif
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fmul %st, %st(1)
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FMUL 1 * SIZE(%ecx)
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fxch %st(1)
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faddp %st, %st(4)
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FLD 0 * SIZE(%ecx)
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fxch %st(1)
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faddp %st, %st(5)
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FLD 1 * SIZE(%edx)
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fmul %st, %st(1)
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FMUL 1 * SIZE(%ecx)
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fxch %st(1)
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faddp %st, %st(6)
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FLD 2 * SIZE(%ecx)
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fxch %st(1)
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faddp %st, %st(7)
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FLD 2 * SIZE(%edx)
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fmul %st, %st(1)
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FMUL 3 * SIZE(%ecx)
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fxch %st(1)
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faddp %st, %st(4)
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FLD 2 * SIZE(%ecx)
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fxch %st(1)
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faddp %st, %st(5)
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FLD 3 * SIZE(%edx)
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fmul %st, %st(1)
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FMUL 3 * SIZE(%ecx)
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fxch %st(1)
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faddp %st, %st(6)
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FLD 8 * SIZE(%ecx)
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fxch %st(1)
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faddp %st, %st(7)
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FLD 8 * SIZE(%edx)
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fxch %st(2)
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#if !defined(HAVE_3DNOW) && defined(HAVE_SSE) && defined(DOUBLE)
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prefetchnta (PREFETCH_OFFSET + 4) * SIZE(%ecx)
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#ifdef CORE_KATMAI
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prefetcht0 (PREFETCH_OFFSET + 4) * SIZE(%edx)
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#endif
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#endif
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fmul %st, %st(3)
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FMUL 5 * SIZE(%ecx)
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fxch %st(3)
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faddp %st, %st(4)
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FLD 4 * SIZE(%ecx)
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fxch %st(3)
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faddp %st, %st(5)
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FLD 5 * SIZE(%edx)
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fmul %st, %st(3)
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FMUL 5 * SIZE(%ecx)
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fxch %st(3)
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faddp %st, %st(6)
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FLD 6 * SIZE(%ecx)
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fxch %st(3)
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faddp %st, %st(7)
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FLD 6 * SIZE(%edx)
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fmul %st, %st(3)
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FMUL 7 * SIZE(%ecx)
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fxch %st(3)
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faddp %st, %st(4)
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FLD 6 * SIZE(%ecx)
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fxch %st(3)
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faddp %st, %st(5)
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FLD 7 * SIZE(%edx)
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fmul %st, %st(3)
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FMUL 7 * SIZE(%ecx)
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fxch %st(3)
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faddp %st, %st(6)
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FLD 12 * SIZE(%ecx)
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fxch %st(3)
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faddp %st, %st(7)
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FLD 12 * SIZE(%edx)
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fxch %st(2)
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subl $-8 * SIZE, %ecx
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subl $-8 * SIZE, %edx
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decl %eax # l --
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jne .MainLoop
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ALIGN_4
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.L16:
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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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and $3, %eax
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je .L21
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ALIGN_4
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.SubLoop:
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fmul %st, %st(1)
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FMUL 1 * SIZE(%ecx)
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fxch %st(1)
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faddp %st, %st(4)
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FLD 0 * SIZE(%ecx)
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fxch %st(1)
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faddp %st, %st(5)
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FLD 1 * SIZE(%edx)
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fmul %st, %st(1)
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FMUL 1 * SIZE(%ecx)
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fxch %st(1)
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faddp %st, %st(6)
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FLD 2 * SIZE(%ecx)
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fxch %st(1)
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faddp %st, %st(7)
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FLD 2 * SIZE(%edx)
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addl $2 * SIZE,%ecx
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addl $2 * SIZE,%edx
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decl %eax
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jne .SubLoop
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ALIGN_4
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.L21:
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ffreep %st(0)
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ffreep %st(0)
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ffreep %st(0)
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ffreep %st(0)
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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(%edi)
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faddp %st, %st(1)
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FST 0 * SIZE(%edi)
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fld %st(3)
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fmul %st(1), %st
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FLD 0 * SIZE(%edi, %ebp)
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faddp %st, %st(1)
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FST 0 * SIZE(%edi, %ebp)
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fld %st(4)
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fmul %st(1), %st
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FLD 2 * SIZE(%edi)
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faddp %st, %st(1)
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FST 2 * SIZE(%edi)
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fmul %st(5), %st
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FLD 2 * SIZE(%edi, %ebp)
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faddp %st, %st(1)
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FST 2 * SIZE(%edi, %ebp)
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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(%edi)
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faddp %st, %st(1)
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FST 1 * SIZE(%edi)
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FLD 1 * SIZE(%edi, %ebp)
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faddp %st, %st(1)
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FST 1 * SIZE(%edi, %ebp)
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FLD 3 * SIZE(%edi)
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faddp %st, %st(1)
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FST 3 * SIZE(%edi)
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FLD 3 * SIZE(%edi, %ebp)
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faddp %st, %st(1)
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FST 3 * SIZE(%edi, %ebp)
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addl $4 * SIZE, %edi
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rep
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decl %esi # i --
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rep
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jne .MainHead
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ALIGN_4
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.L12:
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movl M, %eax # m # MEMORY
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andl $1, %eax
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je .L27
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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 %ebx, %ecx
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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 (%edx, %eax, 1), %edx
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leal (%ebx, %eax, 2), %ecx
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#endif
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fldz
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fldz
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FLD 0 * SIZE(%edx) # temp1 = *(aoffset + 0)
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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 $1,%eax # k >> 1 # MEMORY
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je .L54
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ALIGN_4
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.L55:
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FLD 0 * SIZE(%ecx) # temp2 = *(boffset + 0)
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rep
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fmul %st(1), %st
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faddp %st, %st(2)
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FMUL 1 * SIZE(%ecx) # temp2 = *(boffset + 0)
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faddp %st, %st(2)
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FLD 1 * SIZE(%edx) # temp1 = *(aoffset + 0)
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FLD 2 * SIZE(%ecx) # temp2 = *(boffset + 0)
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rep
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fmul %st(1), %st
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faddp %st, %st(2)
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FMUL 3 * SIZE(%ecx) # temp2 = *(boffset + 0)
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faddp %st, %st(2)
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FLD 2 * SIZE(%edx) # temp1 = *(aoffset + 0)
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addl $2 * SIZE, %edx
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addl $4 * SIZE, %ecx
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decl %eax
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jne .L55
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ALIGN_4
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.L54:
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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 $1,%eax # k & 1
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je .L33
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ALIGN_4
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FLD 0 * SIZE(%ecx) # temp2 = *(boffset + 0)
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rep
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fmul %st(1), %st
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faddp %st, %st(2)
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FMUL 1 * SIZE(%ecx) # temp2 = *(boffset + 0)
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faddp %st, %st(2)
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FLD 1 * SIZE(%edx) # temp1 = *(aoffset + 0)
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addl $1 * SIZE, %edx
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addl $2 * SIZE, %ecx
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ALIGN_4
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.L33:
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ffreep %st(0)
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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(%edi)
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faddp %st, %st(1)
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FST 0 * SIZE(%edi)
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fmul %st(3), %st
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FLD 0 * SIZE(%edi, %ebp)
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faddp %st, %st(1)
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FST 0 * SIZE(%edi, %ebp)
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fmul %st, %st(1)
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fmulp %st, %st(2)
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FLD 1 * SIZE(%edi)
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faddp %st, %st(1)
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FST 1 * SIZE(%edi)
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FLD 1 * SIZE(%edi, %ebp)
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faddp %st, %st(1)
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FST 1 * SIZE(%edi, %ebp)
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ALIGN_4
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.L27:
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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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lea (, %ebp, 2), %eax
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addl %eax, C # C + 2 * ldc # MEMORY
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movl %ecx, %ebx # b # MEMORY
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decl J # j-- # MEMORY
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jne .L34
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ALIGN_4
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.L8:
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movl N, %eax # n # MEMORY
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andl $1, %eax
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je .End
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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, %edi # c # MEMORY
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movl A, %edx # a # MEMORY
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movl M, %esi # m # MEMORY
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sarl $1, %esi # m >> 1
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je .L36
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ALIGN_4
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.L46:
|
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#if !defined(TRMMKERNEL) || \
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(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
|
|
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
|
|
movl %ebx, %ecx
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#else
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movl KK, %eax
|
|
leal (, %eax, SIZE), %eax
|
|
leal (%edx, %eax, 2), %edx
|
|
leal (%ebx, %eax, 1), %ecx
|
|
#endif
|
|
|
|
#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
|
|
fldz
|
|
sarl $1, %eax
|
|
fldz
|
|
FLD 0 * SIZE(%ecx) # temp1 = *(boffset + 0)
|
|
|
|
je .L56
|
|
ALIGN_4
|
|
|
|
.L57:
|
|
FLD 0 * SIZE(%edx) # temp2 = *(aoffset + 0)
|
|
fmul %st(1), %st
|
|
faddp %st, %st(2)
|
|
|
|
FMUL 1 * SIZE(%edx) # temp2 = *(aoffset + 0)
|
|
faddp %st, %st(2)
|
|
FLD 1 * SIZE(%ecx) # temp1 = *(boffset + 0)
|
|
|
|
FLD 2 * SIZE(%edx) # temp2 = *(aoffset + 0)
|
|
fmul %st(1), %st
|
|
faddp %st, %st(2)
|
|
|
|
FMUL 3 * SIZE(%edx) # temp2 = *(aoffset + 0)
|
|
faddp %st, %st(2)
|
|
FLD 2 * SIZE(%ecx) # temp1 = *(boffset + 0)
|
|
|
|
addl $4 * SIZE,%edx
|
|
addl $2 * SIZE,%ecx
|
|
dec %eax
|
|
jne .L57
|
|
ALIGN_4
|
|
|
|
.L56:
|
|
#ifndef TRMMKERNEL
|
|
movl K, %eax
|
|
#else
|
|
movl KKK, %eax
|
|
#endif
|
|
andl $1, %eax
|
|
je .L45
|
|
ALIGN_4
|
|
|
|
FLD 0 * SIZE(%edx) # temp2 = *(aoffset + 0)
|
|
fmul %st(1), %st
|
|
faddp %st, %st(2)
|
|
|
|
FMUL 1 * SIZE(%edx) # temp2 = *(aoffset + 0)
|
|
faddp %st, %st(2)
|
|
FLD 3 * SIZE(%ecx) # temp1 = *(boffset + 0)
|
|
|
|
addl $2 * SIZE,%edx
|
|
addl $1 * SIZE,%ecx
|
|
ALIGN_4
|
|
|
|
.L45:
|
|
ffreep %st(0)
|
|
|
|
FLD ALPHA_I
|
|
FLD ALPHA_R
|
|
|
|
fld %st(2)
|
|
fmul %st(1), %st
|
|
|
|
FLD 0 * SIZE(%edi)
|
|
faddp %st, %st(1)
|
|
FST 0 * SIZE(%edi)
|
|
|
|
fmul %st(3), %st
|
|
|
|
FLD 2 * SIZE(%edi)
|
|
faddp %st, %st(1)
|
|
FST 2 * SIZE(%edi)
|
|
|
|
fmul %st, %st(1)
|
|
fmulp %st, %st(2)
|
|
|
|
FLD 1 * SIZE(%edi)
|
|
faddp %st, %st(1)
|
|
FST 1 * SIZE(%edi)
|
|
|
|
FLD 3 * SIZE(%edi)
|
|
faddp %st, %st(1)
|
|
FST 3 * SIZE(%edi)
|
|
|
|
addl $4 * SIZE, %edi
|
|
|
|
decl %esi # i --
|
|
jne .L46
|
|
ALIGN_4
|
|
|
|
.L36:
|
|
movl M, %eax # m # MEMORY
|
|
andl $1, %eax # m & 1
|
|
je .End
|
|
|
|
#if !defined(TRMMKERNEL) || \
|
|
(defined(TRMMKERNEL) && defined(LEFT) && defined(TRANSA)) || \
|
|
(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))
|
|
movl %ebx, %ecx
|
|
#else
|
|
movl KK, %eax
|
|
leal (, %eax, SIZE), %eax
|
|
leal (%edx, %eax, 1), %edx
|
|
leal (%ebx, %eax, 1), %ecx
|
|
#endif
|
|
|
|
#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
|
|
fldz
|
|
ALIGN_3
|
|
|
|
.L51:
|
|
FLD (%edx)
|
|
FMUL (%ecx)
|
|
addl $1 * SIZE,%edx
|
|
addl $1 * SIZE,%ecx
|
|
faddp %st,%st(1)
|
|
decl %eax
|
|
jne .L51
|
|
|
|
FLD ALPHA_I
|
|
FLD ALPHA_R
|
|
|
|
fmul %st(2), %st
|
|
|
|
FLD 0 * SIZE(%edi)
|
|
faddp %st, %st(1)
|
|
FST 0 * SIZE(%edi)
|
|
|
|
fmulp %st, %st(1)
|
|
|
|
FLD 1 * SIZE(%edi)
|
|
faddp %st, %st(1)
|
|
FST 1 * SIZE(%edi)
|
|
ALIGN_4
|
|
|
|
.End:
|
|
popl %ebx
|
|
popl %esi
|
|
popl %edi
|
|
popl %ebp
|
|
addl $ARGS, %esp
|
|
ret
|
|
|
|
EPILOGUE
|