1029 lines
20 KiB
ArmAsm
1029 lines
20 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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#ifdef ATOM
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#define PREFETCH prefetcht0
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#define PREFETCHW prefetcht0
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#define PREFETCHSIZE (16 * 12)
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#endif
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#ifdef CORE2
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#define PREFETCH prefetcht0
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#define PREFETCHW prefetcht0
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#define PREFETCHSIZE (16 * 12)
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#endif
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#if defined(PENRYN) || defined(DUNNINGTON)
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#define PREFETCH prefetcht0
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#define PREFETCHW prefetcht0
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#define PREFETCHSIZE (16 * 12)
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#endif
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#ifdef NEHALEM
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#define PREFETCH prefetcht0
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#define PREFETCHW prefetcht0
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#define PREFETCHSIZE (16 * 12)
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#endif
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#ifdef PENTIUM4
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#define PREFETCH prefetcht0
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#define PREFETCHW prefetcht0
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#define PREFETCHSIZE (16 * 20)
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#endif
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#ifdef OPTERON
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#define PREFETCH prefetch
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#define PREFETCHW prefetchw
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#define PREFETCHSIZE (16 * 8)
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#define movsd movlps
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#endif
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#if defined(BARCELONA) || defined(SHANGHAI)
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#define PREFETCH prefetch
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#define PREFETCHW prefetchw
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#define PREFETCHSIZE (16 * 16)
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#endif
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#ifdef NANO
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#define PREFETCH prefetcht0
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#define PREFETCHW prefetcht0
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#define PREFETCHSIZE (16 * 24)
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#endif
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#ifdef GENERIC
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#define PREFETCH prefetcht0
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#define PREFETCHW prefetcht0
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#define PREFETCHSIZE (16 * 20)
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#endif
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#ifndef WINDOWS_ABI
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#define STACKSIZE 80
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#define OLD_Y 8 + STACKSIZE(%rsp)
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#define OLD_INCY 16 + STACKSIZE(%rsp)
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#define OLD_BUFFER 24 + STACKSIZE(%rsp)
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#define M ARG1
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#define N ARG2
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#define A ARG3
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#define LDA ARG4
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#define X ARG5
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#define INCX ARG6
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#else
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#define STACKSIZE 256
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#define OLD_LDA 40 + STACKSIZE(%rsp)
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#define OLD_X 48 + STACKSIZE(%rsp)
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#define OLD_INCX 56 + STACKSIZE(%rsp)
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#define OLD_Y 64 + STACKSIZE(%rsp)
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#define OLD_INCY 72 + STACKSIZE(%rsp)
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#define OLD_BUFFER 80 + STACKSIZE(%rsp)
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#define M ARG1
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#define N ARG2
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#define A ARG4
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#define LDA ARG3
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#define X %rdi
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#define INCX %rsi
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#endif
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#define Y %r10
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#define INCY %r11
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#define BUFFER %r12
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#define TEMP %rax
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#define I %rax
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#define A1 %rbx
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#define A2 %rbp
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#define XX %r13
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#define YY %r14
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#define IS %r15
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#define NEW_X BUFFER
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#define NEW_Y X
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#define ALPHA %xmm0
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#define atemp1 %xmm0
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#define atemp2 %xmm1
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#define atemp3 %xmm2
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#define atemp4 %xmm3
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#define xsum1 %xmm4
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#define xsum2 %xmm5
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#define xsum3 %xmm6
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#define xsum4 %xmm7
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#define xtemp1 %xmm8
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#define xtemp2 %xmm9
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#define yy1 %xmm10
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#define xt1 %xmm11
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#define a1 %xmm12
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#define a2 %xmm13
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#define a3 %xmm14
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#define a4 %xmm15
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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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#ifdef WINDOWS_ABI
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movq %rdi, 48(%rsp)
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movq %rsi, 56(%rsp)
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movups %xmm6, 64(%rsp)
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movups %xmm7, 80(%rsp)
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movups %xmm8, 96(%rsp)
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movups %xmm9, 112(%rsp)
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movups %xmm10, 128(%rsp)
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movups %xmm11, 144(%rsp)
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movups %xmm12, 160(%rsp)
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movups %xmm13, 176(%rsp)
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movups %xmm14, 192(%rsp)
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movups %xmm15, 208(%rsp)
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movq OLD_LDA, LDA
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movq OLD_X, X
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movq OLD_INCX, INCX
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movaps %xmm2, %xmm0
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#endif
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movq OLD_Y, Y
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movq OLD_INCY, INCY
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movq OLD_BUFFER, BUFFER
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leaq (,INCX, SIZE), INCX
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leaq (,INCY, SIZE), INCY
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leaq (,LDA, SIZE), LDA
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testq M, M
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jle .L999
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shufps $0, ALPHA, ALPHA
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movq BUFFER, XX
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movq M, %rax
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sarq $3, %rax
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jle .L02
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ALIGN_3
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.L01:
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movss 0 * SIZE(X), %xmm1
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addq INCX, X
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movss 0 * SIZE(X), %xmm2
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addq INCX, X
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movss 0 * SIZE(X), %xmm3
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addq INCX, X
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movss 0 * SIZE(X), %xmm4
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addq INCX, X
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movss 0 * SIZE(X), %xmm5
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addq INCX, X
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movss 0 * SIZE(X), %xmm6
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addq INCX, X
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movss 0 * SIZE(X), %xmm7
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addq INCX, X
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movss 0 * SIZE(X), %xmm8
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addq INCX, X
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mulss ALPHA, %xmm1
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mulss ALPHA, %xmm2
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mulss ALPHA, %xmm3
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mulss ALPHA, %xmm4
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mulss ALPHA, %xmm5
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mulss ALPHA, %xmm6
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mulss ALPHA, %xmm7
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mulss ALPHA, %xmm8
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movss %xmm1, 0 * SIZE(XX)
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movss %xmm2, 1 * SIZE(XX)
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movss %xmm3, 2 * SIZE(XX)
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movss %xmm4, 3 * SIZE(XX)
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movss %xmm5, 4 * SIZE(XX)
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movss %xmm6, 5 * SIZE(XX)
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movss %xmm7, 6 * SIZE(XX)
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movss %xmm8, 7 * SIZE(XX)
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addq $8 * SIZE, XX
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decq %rax
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jg .L01
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ALIGN_3
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.L02:
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movq M, %rax
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andq $7, %rax
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jle .L05
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ALIGN_3
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.L03:
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movss 0 * SIZE(X), %xmm1
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addq INCX, X
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mulss ALPHA, %xmm1
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movss %xmm1, 0 * SIZE(XX)
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addq $1 * SIZE, XX
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decq %rax
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jg .L03
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ALIGN_3
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.L05:
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/* now we don't need original X */
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movq Y, NEW_Y
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addq $512, XX
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andq $-512, XX
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cmpq $SIZE, INCY
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je .L10
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movq Y, YY
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movq XX, NEW_Y
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movq M, %rax
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sarq $3, %rax
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jle .L07
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ALIGN_3
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.L06:
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movss 0 * SIZE(YY), %xmm0
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addq INCY, YY
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movss 0 * SIZE(YY), %xmm1
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addq INCY, YY
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movss 0 * SIZE(YY), %xmm2
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addq INCY, YY
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movss 0 * SIZE(YY), %xmm3
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addq INCY, YY
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movss 0 * SIZE(YY), %xmm4
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addq INCY, YY
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movss 0 * SIZE(YY), %xmm5
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addq INCY, YY
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movss 0 * SIZE(YY), %xmm6
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addq INCY, YY
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movss 0 * SIZE(YY), %xmm7
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addq INCY, YY
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movss %xmm0, 0 * SIZE(XX)
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movss %xmm1, 1 * SIZE(XX)
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movss %xmm2, 2 * SIZE(XX)
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movss %xmm3, 3 * SIZE(XX)
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movss %xmm4, 4 * SIZE(XX)
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movss %xmm5, 5 * SIZE(XX)
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movss %xmm6, 6 * SIZE(XX)
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movss %xmm7, 7 * SIZE(XX)
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addq $8 * SIZE, XX
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decq %rax
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jg .L06
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ALIGN_3
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.L07:
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movq M, %rax
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andq $7, %rax
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jle .L10
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ALIGN_3
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.L08:
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movss 0 * SIZE(YY), %xmm0
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addq INCY, YY
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movss %xmm0, 0 * SIZE(XX)
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addq $1 * SIZE, XX
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decq %rax
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jg .L08
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ALIGN_3
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.L10:
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xorq IS, IS # is = 0
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cmpq $4, N
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jl .L20
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ALIGN_3
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.L11:
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movq A, A1
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leaq (A, LDA, 2), A2
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leaq 4 * SIZE(A, LDA, 4), A
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leaq (NEW_X, IS, SIZE), XX
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leaq 4 * SIZE(NEW_Y, IS, SIZE), YY
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movaps 0 * SIZE(XX), atemp4
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movsd 0 * SIZE(A1), xsum1
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movhps 2 * SIZE(A1), xsum1
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mulps atemp4, xsum1
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movss 1 * SIZE(A1), xsum2
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movss 1 * SIZE(A1, LDA, 1), a2
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movss 2 * SIZE(A1, LDA, 1), a3
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movss 3 * SIZE(A1, LDA, 1), a4
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unpcklps a3, xsum2
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unpcklps a4, a2
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unpcklps a2, xsum2
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mulps atemp4, xsum2
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movss 2 * SIZE(A1), xsum3
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movss 2 * SIZE(A1, LDA, 1), a2
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movss 2 * SIZE(A2), a3
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movss 3 * SIZE(A2), a4
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unpcklps a3, xsum3
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unpcklps a4, a2
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unpcklps a2, xsum3
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mulps atemp4, xsum3
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movss 3 * SIZE(A1), xsum4
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movss 3 * SIZE(A1, LDA, 1), a2
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movss 3 * SIZE(A2), a3
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movss 3 * SIZE(A2, LDA, 1), a4
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unpcklps a3, xsum4
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unpcklps a4, a2
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unpcklps a2, xsum4
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mulps atemp4, xsum4
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pshufd $0x00, atemp4, atemp1
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pshufd $0x55, atemp4, atemp2
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pshufd $0xaa, atemp4, atemp3
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pshufd $0xff, atemp4, atemp4
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movaps 4 * SIZE(XX), xtemp1
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movaps 8 * SIZE(XX), xtemp2
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movsd 0 * SIZE(YY), yy1
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movhps 2 * SIZE(YY), yy1
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movsd 4 * SIZE(A1), a1
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movhps 6 * SIZE(A1), a1
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movsd 4 * SIZE(A1, LDA, 1), a2
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movhps 6 * SIZE(A1, LDA, 1), a2
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movsd 4 * SIZE(A2), a3
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movhps 6 * SIZE(A2), a3
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movsd 4 * SIZE(A2, LDA, 1), a4
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movhps 6 * SIZE(A2, LDA, 1), a4
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addq $4 * SIZE, XX
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addq $4 * SIZE, A1
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addq $4 * SIZE, A2
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movq M, I
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subq IS, I
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subq $4, I
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sarq $4, I
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jle .L14
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ALIGN_3
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.L12:
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movaps xtemp1, xt1
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mulps a1, xt1
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mulps atemp1, a1
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addps xt1, xsum1
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addps a1, yy1
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movsd 4 * SIZE(A1), a1
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movhps 6 * SIZE(A1), a1
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PREFETCH PREFETCHSIZE(A1)
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movaps xtemp1, xt1
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mulps a2, xt1
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mulps atemp2, a2
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addps xt1, xsum2
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addps a2, yy1
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movsd 4 * SIZE(A1, LDA, 1), a2
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movhps 6 * SIZE(A1, LDA, 1), a2
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movaps xtemp1, xt1
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mulps a3, xt1
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mulps atemp3, a3
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addps xt1, xsum3
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addps a3, yy1
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movsd 4 * SIZE(A2), a3
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movhps 6 * SIZE(A2), a3
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#if !defined(CORE2) && !defined(PENRYN) && !defined(DUNNINGTON)
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PREFETCH PREFETCHSIZE(XX)
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#endif
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movaps xtemp1, xt1
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movaps 8 * SIZE(XX), xtemp1
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mulps a4, xt1
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mulps atemp4, a4
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addps xt1, xsum4
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addps a4, yy1
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movsd 4 * SIZE(A2, LDA, 1), a4
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movhps 6 * SIZE(A2, LDA, 1), a4
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movlps yy1, 0 * SIZE(YY)
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movhps yy1, 2 * SIZE(YY)
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movsd 4 * SIZE(YY), yy1
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movhps 6 * SIZE(YY), yy1
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movaps xtemp2, xt1
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mulps a1, xt1
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mulps atemp1, a1
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addps xt1, xsum1
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addps a1, yy1
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movsd 8 * SIZE(A1), a1
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movhps 10 * SIZE(A1), a1
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PREFETCH PREFETCHSIZE(A1, LDA, 1)
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movaps xtemp2, xt1
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mulps a2, xt1
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mulps atemp2, a2
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addps xt1, xsum2
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addps a2, yy1
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movsd 8 * SIZE(A1, LDA, 1), a2
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movhps 10 * SIZE(A1, LDA, 1), a2
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movaps xtemp2, xt1
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mulps a3, xt1
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mulps atemp3, a3
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addps xt1, xsum3
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addps a3, yy1
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movsd 8 * SIZE(A2), a3
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movhps 10 * SIZE(A2), a3
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movaps xtemp2, xt1
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movaps 12 * SIZE(XX), xtemp2
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mulps a4, xt1
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mulps atemp4, a4
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addps xt1, xsum4
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addps a4, yy1
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movsd 8 * SIZE(A2, LDA, 1), a4
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movhps 10 * SIZE(A2, LDA, 1), a4
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movlps yy1, 4 * SIZE(YY)
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movhps yy1, 6 * SIZE(YY)
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movsd 8 * SIZE(YY), yy1
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movhps 10 * SIZE(YY), yy1
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movaps xtemp1, xt1
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mulps a1, xt1
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mulps atemp1, a1
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addps xt1, xsum1
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addps a1, yy1
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movsd 12 * SIZE(A1), a1
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movhps 14 * SIZE(A1), a1
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PREFETCH PREFETCHSIZE(A2)
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movaps xtemp1, xt1
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mulps a2, xt1
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mulps atemp2, a2
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addps xt1, xsum2
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addps a2, yy1
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movsd 12 * SIZE(A1, LDA, 1), a2
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movhps 14 * SIZE(A1, LDA, 1), a2
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movaps xtemp1, xt1
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mulps a3, xt1
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mulps atemp3, a3
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addps xt1, xsum3
|
|
addps a3, yy1
|
|
movsd 12 * SIZE(A2), a3
|
|
movhps 14 * SIZE(A2), a3
|
|
|
|
#if !defined(CORE2) && !defined(PENRYN) && !defined(DUNNINGTON)
|
|
PREFETCHW PREFETCHSIZE(YY)
|
|
#endif
|
|
|
|
movaps xtemp1, xt1
|
|
movaps 16 * SIZE(XX), xtemp1
|
|
mulps a4, xt1
|
|
mulps atemp4, a4
|
|
addps xt1, xsum4
|
|
addps a4, yy1
|
|
movsd 12 * SIZE(A2, LDA, 1), a4
|
|
movhps 14 * SIZE(A2, LDA, 1), a4
|
|
|
|
movlps yy1, 8 * SIZE(YY)
|
|
movhps yy1, 10 * SIZE(YY)
|
|
movsd 12 * SIZE(YY), yy1
|
|
movhps 14 * SIZE(YY), yy1
|
|
|
|
movaps xtemp2, xt1
|
|
mulps a1, xt1
|
|
mulps atemp1, a1
|
|
addps xt1, xsum1
|
|
addps a1, yy1
|
|
movsd 16 * SIZE(A1), a1
|
|
movhps 18 * SIZE(A1), a1
|
|
|
|
PREFETCH PREFETCHSIZE(A2, LDA, 1)
|
|
|
|
movaps xtemp2, xt1
|
|
mulps a2, xt1
|
|
mulps atemp2, a2
|
|
addps xt1, xsum2
|
|
addps a2, yy1
|
|
movsd 16 * SIZE(A1, LDA, 1), a2
|
|
movhps 18 * SIZE(A1, LDA, 1), a2
|
|
|
|
movaps xtemp2, xt1
|
|
mulps a3, xt1
|
|
mulps atemp3, a3
|
|
addps xt1, xsum3
|
|
addps a3, yy1
|
|
movsd 16 * SIZE(A2), a3
|
|
movhps 18 * SIZE(A2), a3
|
|
|
|
movaps xtemp2, xt1
|
|
movaps 20 * SIZE(XX), xtemp2
|
|
mulps a4, xt1
|
|
mulps atemp4, a4
|
|
addps xt1, xsum4
|
|
addps a4, yy1
|
|
movsd 16 * SIZE(A2, LDA, 1), a4
|
|
movhps 18 * SIZE(A2, LDA, 1), a4
|
|
|
|
movlps yy1, 12 * SIZE(YY)
|
|
movhps yy1, 14 * SIZE(YY)
|
|
movsd 16 * SIZE(YY), yy1
|
|
movhps 18 * SIZE(YY), yy1
|
|
|
|
addq $16 * SIZE, XX
|
|
addq $16 * SIZE, YY
|
|
addq $16 * SIZE, A1
|
|
addq $16 * SIZE, A2
|
|
|
|
decq I
|
|
jg .L12
|
|
ALIGN_3
|
|
|
|
.L14:
|
|
movq M, I
|
|
subq IS, I
|
|
subq $4, I
|
|
test $8, I
|
|
jle .L15
|
|
|
|
movaps xtemp1, xt1
|
|
mulps a1, xt1
|
|
mulps atemp1, a1
|
|
addps xt1, xsum1
|
|
addps a1, yy1
|
|
movsd 4 * SIZE(A1), a1
|
|
movhps 6 * SIZE(A1), a1
|
|
|
|
movaps xtemp1, xt1
|
|
mulps a2, xt1
|
|
mulps atemp2, a2
|
|
addps xt1, xsum2
|
|
addps a2, yy1
|
|
movsd 4 * SIZE(A1, LDA, 1), a2
|
|
movhps 6 * SIZE(A1, LDA, 1), a2
|
|
|
|
movaps xtemp1, xt1
|
|
mulps a3, xt1
|
|
mulps atemp3, a3
|
|
addps xt1, xsum3
|
|
addps a3, yy1
|
|
movsd 4 * SIZE(A2), a3
|
|
movhps 6 * SIZE(A2), a3
|
|
|
|
movaps xtemp1, xt1
|
|
movaps 8 * SIZE(XX), xtemp1
|
|
mulps a4, xt1
|
|
mulps atemp4, a4
|
|
addps xt1, xsum4
|
|
addps a4, yy1
|
|
movsd 4 * SIZE(A2, LDA, 1), a4
|
|
movhps 6 * SIZE(A2, LDA, 1), a4
|
|
|
|
movlps yy1, 0 * SIZE(YY)
|
|
movhps yy1, 2 * SIZE(YY)
|
|
movsd 4 * SIZE(YY), yy1
|
|
movhps 6 * SIZE(YY), yy1
|
|
|
|
movaps xtemp2, xt1
|
|
mulps a1, xt1
|
|
mulps atemp1, a1
|
|
addps xt1, xsum1
|
|
addps a1, yy1
|
|
movsd 8 * SIZE(A1), a1
|
|
movhps 10 * SIZE(A1), a1
|
|
|
|
movaps xtemp2, xt1
|
|
mulps a2, xt1
|
|
mulps atemp2, a2
|
|
addps xt1, xsum2
|
|
addps a2, yy1
|
|
movsd 8 * SIZE(A1, LDA, 1), a2
|
|
movhps 10 * SIZE(A1, LDA, 1), a2
|
|
|
|
movaps xtemp2, xt1
|
|
mulps a3, xt1
|
|
mulps atemp3, a3
|
|
addps xt1, xsum3
|
|
addps a3, yy1
|
|
movsd 8 * SIZE(A2), a3
|
|
movhps 10 * SIZE(A2), a3
|
|
|
|
movaps xtemp2, xt1
|
|
movaps 12 * SIZE(XX), xtemp2
|
|
mulps a4, xt1
|
|
mulps atemp4, a4
|
|
addps xt1, xsum4
|
|
addps a4, yy1
|
|
movsd 8 * SIZE(A2, LDA, 1), a4
|
|
movhps 10 * SIZE(A2, LDA, 1), a4
|
|
|
|
movlps yy1, 4 * SIZE(YY)
|
|
movhps yy1, 6 * SIZE(YY)
|
|
movsd 8 * SIZE(YY), yy1
|
|
movhps 10 * SIZE(YY), yy1
|
|
|
|
addq $8 * SIZE, XX
|
|
addq $8 * SIZE, YY
|
|
addq $8 * SIZE, A1
|
|
addq $8 * SIZE, A2
|
|
ALIGN_3
|
|
|
|
.L15:
|
|
test $4, I
|
|
jle .L17
|
|
|
|
movaps xtemp1, xt1
|
|
mulps a1, xt1
|
|
mulps atemp1, a1
|
|
addps xt1, xsum1
|
|
addps a1, yy1
|
|
movsd 4 * SIZE(A1), a1
|
|
|
|
movaps xtemp1, xt1
|
|
mulps a2, xt1
|
|
mulps atemp2, a2
|
|
addps xt1, xsum2
|
|
addps a2, yy1
|
|
movsd 4 * SIZE(A1, LDA, 1), a2
|
|
|
|
movaps xtemp1, xt1
|
|
mulps a3, xt1
|
|
mulps atemp3, a3
|
|
addps xt1, xsum3
|
|
addps a3, yy1
|
|
movsd 4 * SIZE(A2), a3
|
|
|
|
movaps xtemp1, xt1
|
|
movsd 4 * SIZE(XX), xtemp1
|
|
mulps a4, xt1
|
|
mulps atemp4, a4
|
|
addps xt1, xsum4
|
|
addps a4, yy1
|
|
movsd 4 * SIZE(A2, LDA, 1), a4
|
|
|
|
movlps yy1, 0 * SIZE(YY)
|
|
movhps yy1, 2 * SIZE(YY)
|
|
movsd 4 * SIZE(YY), yy1
|
|
|
|
addq $4 * SIZE, XX
|
|
addq $4 * SIZE, YY
|
|
addq $4 * SIZE, A1
|
|
addq $4 * SIZE, A2
|
|
ALIGN_3
|
|
|
|
.L17:
|
|
testq $2, M
|
|
jle .L18
|
|
|
|
pxor xtemp2, xtemp2
|
|
|
|
movlhps xtemp2, a1
|
|
movaps xtemp1, xt1
|
|
mulps a1, xt1
|
|
mulps atemp1, a1
|
|
addps xt1, xsum1
|
|
addps a1, yy1
|
|
movss 2 * SIZE(A1), a1
|
|
|
|
movlhps xtemp2, a2
|
|
movaps xtemp1, xt1
|
|
mulps a2, xt1
|
|
mulps atemp2, a2
|
|
addps xt1, xsum2
|
|
addps a2, yy1
|
|
movss 2 * SIZE(A1, LDA, 1), a2
|
|
|
|
movlhps xtemp2, a3
|
|
movaps xtemp1, xt1
|
|
mulps a3, xt1
|
|
mulps atemp3, a3
|
|
addps xt1, xsum3
|
|
addps a3, yy1
|
|
movss 2 * SIZE(A2), a3
|
|
|
|
movlhps xtemp2, a4
|
|
movaps xtemp1, xt1
|
|
movss 2 * SIZE(XX), xtemp1
|
|
mulps a4, xt1
|
|
mulps atemp4, a4
|
|
addps xt1, xsum4
|
|
addps a4, yy1
|
|
movss 2 * SIZE(A2, LDA, 1), a4
|
|
|
|
movlps yy1, 0 * SIZE(YY)
|
|
movss 2 * SIZE(YY), yy1
|
|
|
|
addq $2 * SIZE, XX
|
|
addq $2 * SIZE, YY
|
|
addq $2 * SIZE, A1
|
|
addq $2 * SIZE, A2
|
|
ALIGN_3
|
|
|
|
.L18:
|
|
testq $1, M
|
|
jle .L19
|
|
|
|
movss 0 * SIZE(XX), xtemp1
|
|
|
|
movss 0 * SIZE(YY), yy1
|
|
|
|
movss 0 * SIZE(A1), a1
|
|
movss 0 * SIZE(A1, LDA, 1), a2
|
|
movss 0 * SIZE(A2), a3
|
|
movss 0 * SIZE(A2, LDA, 1), a4
|
|
|
|
movaps xtemp1, xt1
|
|
mulss a1, xt1
|
|
mulss atemp1, a1
|
|
addss xt1, xsum1
|
|
addss a1, yy1
|
|
|
|
movaps xtemp1, xt1
|
|
mulss a2, xt1
|
|
mulss atemp2, a2
|
|
addss xt1, xsum2
|
|
addss a2, yy1
|
|
|
|
movaps xtemp1, xt1
|
|
mulss a3, xt1
|
|
mulss atemp3, a3
|
|
addss xt1, xsum3
|
|
addss a3, yy1
|
|
|
|
movaps xtemp1, xt1
|
|
mulss a4, xt1
|
|
mulss atemp4, a4
|
|
addss xt1, xsum4
|
|
addss a4, yy1
|
|
|
|
movss yy1, 0 * SIZE(YY)
|
|
ALIGN_3
|
|
|
|
.L19:
|
|
#ifndef HAVE_SSE3
|
|
movaps xsum1, xtemp1
|
|
unpcklps xsum3, xsum1
|
|
unpckhps xsum3, xtemp1
|
|
|
|
movaps xsum2, xtemp2
|
|
unpcklps xsum4, xsum2
|
|
unpckhps xsum4, xtemp2
|
|
|
|
movaps xsum1, xsum3
|
|
unpcklps xsum2, xsum1
|
|
unpckhps xsum2, xsum3
|
|
|
|
movaps xtemp1, xsum4
|
|
unpcklps xtemp2, xtemp1
|
|
unpckhps xtemp2, xsum4
|
|
|
|
addps xsum3, xsum1
|
|
addps xtemp1, xsum4
|
|
addps xsum4, xsum1
|
|
#else
|
|
haddps xsum2, xsum1
|
|
haddps xsum4, xsum3
|
|
|
|
haddps xsum3, xsum1
|
|
#endif
|
|
|
|
movsd 0 * SIZE(NEW_Y, IS, SIZE), yy1
|
|
movhps 2 * SIZE(NEW_Y, IS, SIZE), yy1
|
|
|
|
addps xsum1, yy1
|
|
|
|
movsd yy1, 0 * SIZE(NEW_Y, IS, SIZE)
|
|
movhps yy1, 2 * SIZE(NEW_Y, IS, SIZE)
|
|
|
|
addq $4, IS
|
|
|
|
movq IS, I
|
|
addq $4, I
|
|
cmpq N, I
|
|
jle .L11
|
|
ALIGN_3
|
|
|
|
.L20:
|
|
testq $2, N
|
|
jle .L30
|
|
|
|
movq A, A1
|
|
leaq 2 * SIZE(A, LDA, 2), A
|
|
|
|
movaps 0 * SIZE(NEW_X, IS, SIZE), atemp4
|
|
|
|
#if defined(OPTERON)
|
|
pxor xsum1, xsum1
|
|
#endif
|
|
movsd 0 * SIZE(A1), xsum1
|
|
mulps atemp4, xsum1
|
|
|
|
movss 1 * SIZE(A1), xsum2
|
|
movss 1 * SIZE(A1, LDA, 1), a2
|
|
unpcklps a2, xsum2
|
|
mulps atemp4, xsum2
|
|
|
|
pshufd $0x00, atemp4, atemp1
|
|
pshufd $0x55, atemp4, atemp2
|
|
|
|
testq $1, M
|
|
jle .L29
|
|
|
|
movss 2 * SIZE(A1), a1
|
|
movss 2 * SIZE(A1, LDA, 1), a2
|
|
movss 2 * SIZE(NEW_X, IS, SIZE), xtemp1
|
|
movss 2 * SIZE(NEW_Y, IS, SIZE), yy1
|
|
|
|
movaps xtemp1, xt1
|
|
mulss a1, xt1
|
|
mulss atemp1, a1
|
|
addss xt1, xsum1
|
|
addps a1, yy1
|
|
|
|
movaps xtemp1, xt1
|
|
mulss a2, xt1
|
|
mulss atemp2, a2
|
|
addss xt1, xsum2
|
|
addss a2, yy1
|
|
|
|
movss yy1, 2 * SIZE(NEW_Y, IS, SIZE)
|
|
ALIGN_3
|
|
|
|
.L29:
|
|
|
|
#ifndef HAVE_SSE3
|
|
unpcklps xsum2, xsum1
|
|
movhlps xsum1, xsum2
|
|
addps xsum2, xsum1
|
|
#else
|
|
haddps xsum2, xsum1
|
|
haddps xsum1, xsum1
|
|
#endif
|
|
|
|
movsd 0 * SIZE(NEW_Y, IS, SIZE), yy1
|
|
|
|
addps xsum1, yy1
|
|
|
|
movlps yy1, 0 * SIZE(NEW_Y, IS, SIZE)
|
|
|
|
addq $2, IS
|
|
ALIGN_3
|
|
|
|
.L30:
|
|
testq $1, N
|
|
jle .L990
|
|
|
|
movss 0 * SIZE(NEW_X, IS, SIZE), xsum1
|
|
mulss 0 * SIZE(A), xsum1
|
|
addss 0 * SIZE(NEW_Y, IS, SIZE), xsum1
|
|
movss xsum1, 0 * SIZE(NEW_Y, IS, SIZE)
|
|
ALIGN_3
|
|
|
|
.L990:
|
|
cmpq $SIZE, INCY
|
|
je .L999
|
|
|
|
movq M, %rax
|
|
sarq $3, %rax
|
|
jle .L997
|
|
ALIGN_3
|
|
|
|
.L996:
|
|
movss 0 * SIZE(NEW_Y), %xmm0
|
|
movss 1 * SIZE(NEW_Y), %xmm1
|
|
movss 2 * SIZE(NEW_Y), %xmm2
|
|
movss 3 * SIZE(NEW_Y), %xmm3
|
|
movss 4 * SIZE(NEW_Y), %xmm4
|
|
movss 5 * SIZE(NEW_Y), %xmm5
|
|
movss 6 * SIZE(NEW_Y), %xmm6
|
|
movss 7 * SIZE(NEW_Y), %xmm7
|
|
|
|
movss %xmm0, 0 * SIZE(Y)
|
|
addq INCY, Y
|
|
movss %xmm1, 0 * SIZE(Y)
|
|
addq INCY, Y
|
|
movss %xmm2, 0 * SIZE(Y)
|
|
addq INCY, Y
|
|
movss %xmm3, 0 * SIZE(Y)
|
|
addq INCY, Y
|
|
movss %xmm4, 0 * SIZE(Y)
|
|
addq INCY, Y
|
|
movss %xmm5, 0 * SIZE(Y)
|
|
addq INCY, Y
|
|
movss %xmm6, 0 * SIZE(Y)
|
|
addq INCY, Y
|
|
movss %xmm7, 0 * SIZE(Y)
|
|
addq INCY, Y
|
|
|
|
addq $8 * SIZE, NEW_Y
|
|
decq %rax
|
|
jg .L996
|
|
ALIGN_3
|
|
|
|
.L997:
|
|
movq M, %rax
|
|
andq $7, %rax
|
|
jle .L999
|
|
ALIGN_3
|
|
|
|
.L998:
|
|
movss 0 * SIZE(NEW_Y), %xmm0
|
|
|
|
movss %xmm0, 0 * SIZE(Y)
|
|
addq INCY, Y
|
|
|
|
addq $1 * SIZE, NEW_Y
|
|
|
|
decq %rax
|
|
jg .L998
|
|
ALIGN_3
|
|
|
|
.L999:
|
|
movq 0(%rsp), %rbx
|
|
movq 8(%rsp), %rbp
|
|
movq 16(%rsp), %r12
|
|
movq 24(%rsp), %r13
|
|
movq 32(%rsp), %r14
|
|
movq 40(%rsp), %r15
|
|
|
|
#ifdef WINDOWS_ABI
|
|
movq 48(%rsp), %rdi
|
|
movq 56(%rsp), %rsi
|
|
movups 64(%rsp), %xmm6
|
|
movups 80(%rsp), %xmm7
|
|
movups 96(%rsp), %xmm8
|
|
movups 112(%rsp), %xmm9
|
|
movups 128(%rsp), %xmm10
|
|
movups 144(%rsp), %xmm11
|
|
movups 160(%rsp), %xmm12
|
|
movups 176(%rsp), %xmm13
|
|
movups 192(%rsp), %xmm14
|
|
movups 208(%rsp), %xmm15
|
|
#endif
|
|
|
|
addq $STACKSIZE, %rsp
|
|
ret
|
|
EPILOGUE
|