1160 lines
20 KiB
ArmAsm
1160 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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#ifndef WINDOWS_ABI
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#define M ARG1
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#define X ARG4
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#define INCX ARG5
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#define Y ARG6
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#define INCY ARG2
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#else
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#define M ARG1
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#define X ARG2
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#define INCX ARG3
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#define Y ARG4
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#define INCY %rbx
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#endif
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#include "l1param.h"
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PROLOGUE
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PROFCODE
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#ifndef WINDOWS_ABI
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movq 8(%rsp), INCY
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#else
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pushq %rbx
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movq 48(%rsp), X
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movq 56(%rsp), INCX
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movq 64(%rsp), Y
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movq 72(%rsp), INCY
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#endif
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SAVEREGISTERS
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leaq (, INCX, SIZE), INCX
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leaq (, INCY, SIZE), INCY
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cmpq $SIZE, INCX
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jne .L50
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cmpq $SIZE, INCY
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jne .L50
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subq $-32 * SIZE, X
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subq $-32 * SIZE, Y
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cmpq $3, M
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jle .L16
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testq $SIZE, Y
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je .L05
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movss -32 * SIZE(X), %xmm0
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movss -32 * SIZE(Y), %xmm1
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movss %xmm1, -32 * SIZE(X)
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movss %xmm0, -32 * SIZE(Y)
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addq $1 * SIZE, X
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addq $1 * SIZE, Y
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decq M
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ALIGN_3
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.L05:
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testq $2 * SIZE, Y
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je .L10
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movsd -32 * SIZE(X), %xmm0
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movsd -32 * SIZE(Y), %xmm1
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movlps %xmm1, -32 * SIZE(X)
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movlps %xmm0, -32 * SIZE(Y)
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addq $2 * SIZE, X
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addq $2 * SIZE, Y
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subq $2, M
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jle .L19
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ALIGN_3
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.L10:
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cmpq $3, M
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jle .L16
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testq $2 * SIZE, X
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jne .L30
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testq $1 * SIZE, X
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jne .L20
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movq M, %rax
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sarq $5, %rax
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jle .L13
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ALIGN_3
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.L11:
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#ifdef PREFETCHW
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PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(X)
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#endif
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movaps -32 * SIZE(X), %xmm0
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movaps -32 * SIZE(Y), %xmm1
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movaps %xmm0, -32 * SIZE(Y)
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movaps %xmm1, -32 * SIZE(X)
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movaps -28 * SIZE(X), %xmm0
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movaps -28 * SIZE(Y), %xmm1
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movaps %xmm0, -28 * SIZE(Y)
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movaps %xmm1, -28 * SIZE(X)
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#ifdef PREFETCHW
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PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
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#endif
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movaps -24 * SIZE(X), %xmm0
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movaps -24 * SIZE(Y), %xmm1
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movaps %xmm0, -24 * SIZE(Y)
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movaps %xmm1, -24 * SIZE(X)
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movaps -20 * SIZE(X), %xmm0
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movaps -20 * SIZE(Y), %xmm1
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movaps %xmm0, -20 * SIZE(Y)
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movaps %xmm1, -20 * SIZE(X)
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#ifdef PREFETCHW
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PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(X)
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#endif
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movaps -16 * SIZE(X), %xmm0
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movaps -16 * SIZE(Y), %xmm1
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movaps %xmm0, -16 * SIZE(Y)
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movaps %xmm1, -16 * SIZE(X)
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movaps -12 * SIZE(X), %xmm0
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movaps -12 * SIZE(Y), %xmm1
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movaps %xmm0, -12 * SIZE(Y)
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movaps %xmm1, -12 * SIZE(X)
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#ifdef PREFETCHW
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PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y)
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#endif
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movaps -8 * SIZE(X), %xmm0
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movaps -8 * SIZE(Y), %xmm1
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movaps %xmm0, -8 * SIZE(Y)
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movaps %xmm1, -8 * SIZE(X)
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movaps -4 * SIZE(X), %xmm0
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movaps -4 * SIZE(Y), %xmm1
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movaps %xmm0, -4 * SIZE(Y)
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movaps %xmm1, -4 * SIZE(X)
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subq $-32 * SIZE, Y
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subq $-32 * SIZE, X
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decq %rax
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jg .L11
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ALIGN_3
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.L13:
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testq $16, M
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jle .L14
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movaps -32 * SIZE(X), %xmm0
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movaps -32 * SIZE(Y), %xmm1
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movaps %xmm0, -32 * SIZE(Y)
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movaps %xmm1, -32 * SIZE(X)
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movaps -28 * SIZE(X), %xmm0
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movaps -28 * SIZE(Y), %xmm1
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movaps %xmm0, -28 * SIZE(Y)
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movaps %xmm1, -28 * SIZE(X)
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movaps -24 * SIZE(X), %xmm0
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movaps -24 * SIZE(Y), %xmm1
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movaps %xmm0, -24 * SIZE(Y)
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movaps %xmm1, -24 * SIZE(X)
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movaps -20 * SIZE(X), %xmm0
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movaps -20 * SIZE(Y), %xmm1
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movaps %xmm0, -20 * SIZE(Y)
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movaps %xmm1, -20 * SIZE(X)
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addq $16 * SIZE, X
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addq $16 * SIZE, Y
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ALIGN_3
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.L14:
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testq $8, M
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jle .L15
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movaps -32 * SIZE(X), %xmm0
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movaps -32 * SIZE(Y), %xmm1
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movaps %xmm0, -32 * SIZE(Y)
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movaps %xmm1, -32 * SIZE(X)
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movaps -28 * SIZE(X), %xmm0
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movaps -28 * SIZE(Y), %xmm1
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movaps %xmm0, -28 * SIZE(Y)
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movaps %xmm1, -28 * SIZE(X)
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addq $8 * SIZE, X
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addq $8 * SIZE, Y
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ALIGN_3
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.L15:
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testq $4, M
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jle .L16
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movaps -32 * SIZE(X), %xmm0
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movaps -32 * SIZE(Y), %xmm1
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movaps %xmm0, -32 * SIZE(Y)
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movaps %xmm1, -32 * SIZE(X)
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addq $4 * SIZE, X
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addq $4 * SIZE, Y
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ALIGN_3
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.L16:
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testq $2, M
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jle .L17
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movsd -32 * SIZE(X), %xmm0
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movsd -32 * SIZE(Y), %xmm1
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movlps %xmm1, -32 * SIZE(X)
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addq $2 * SIZE, X
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movlps %xmm0, -32 * SIZE(Y)
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addq $2 * SIZE, Y
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ALIGN_3
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.L17:
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testq $1, M
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jle .L19
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movss -32 * SIZE(X), %xmm0
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movss -32 * SIZE(Y), %xmm1
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movss %xmm1, -32 * SIZE(X)
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movss %xmm0, -32 * SIZE(Y)
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ALIGN_3
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.L19:
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xorq %rax,%rax
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RESTOREREGISTERS
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#ifdef WINDOWS_ABI
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popq %rbx
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#endif
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ret
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ALIGN_3
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.L20:
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movaps -33 * SIZE(X), %xmm0
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movaps -32 * SIZE(Y), %xmm1
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movss %xmm1, -32 * SIZE(X)
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pshufd $0x39, %xmm1, %xmm3
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movlps %xmm3, -31 * SIZE(X)
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subq $3, M
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movq M, %rax
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sarq $5, %rax
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jle .L23
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ALIGN_4
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.L21:
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#ifdef PREFETCHW
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PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(X)
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#endif
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movaps -29 * SIZE(X), %xmm2
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movaps -28 * SIZE(Y), %xmm3
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movss %xmm2, %xmm0
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shufps $0x39, %xmm0, %xmm0
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movaps %xmm0, -32 * SIZE(Y)
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movss %xmm3, %xmm1
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shufps $0x93, %xmm3, %xmm1
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movaps %xmm1, -29 * SIZE(X)
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movaps -25 * SIZE(X), %xmm0
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movaps -24 * SIZE(Y), %xmm1
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movss %xmm0, %xmm2
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shufps $0x39, %xmm2, %xmm2
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movaps %xmm2, -28 * SIZE(Y)
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movss %xmm1, %xmm3
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shufps $0x93, %xmm1, %xmm3
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movaps %xmm3, -25 * SIZE(X)
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#ifdef PREFETCHW
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PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
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#endif
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movaps -21 * SIZE(X), %xmm2
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movaps -20 * SIZE(Y), %xmm3
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movss %xmm2, %xmm0
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shufps $0x39, %xmm0, %xmm0
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movaps %xmm0, -24 * SIZE(Y)
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movss %xmm3, %xmm1
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shufps $0x93, %xmm3, %xmm1
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movaps %xmm1, -21 * SIZE(X)
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movaps -17 * SIZE(X), %xmm0
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movaps -16 * SIZE(Y), %xmm1
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movss %xmm0, %xmm2
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shufps $0x39, %xmm2, %xmm2
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movaps %xmm2, -20 * SIZE(Y)
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movss %xmm1, %xmm3
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shufps $0x93, %xmm1, %xmm3
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movaps %xmm3, -17 * SIZE(X)
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#ifdef PREFETCHW
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PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(X)
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#endif
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movaps -13 * SIZE(X), %xmm2
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movaps -12 * SIZE(Y), %xmm3
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movss %xmm2, %xmm0
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shufps $0x39, %xmm0, %xmm0
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movaps %xmm0, -16 * SIZE(Y)
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movss %xmm3, %xmm1
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shufps $0x93, %xmm3, %xmm1
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movaps %xmm1, -13 * SIZE(X)
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movaps -9 * SIZE(X), %xmm0
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movaps -8 * SIZE(Y), %xmm1
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movss %xmm0, %xmm2
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shufps $0x39, %xmm2, %xmm2
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movaps %xmm2, -12 * SIZE(Y)
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movss %xmm1, %xmm3
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shufps $0x93, %xmm1, %xmm3
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movaps %xmm3, -9 * SIZE(X)
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#ifdef PREFETCHW
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PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y)
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#endif
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movaps -5 * SIZE(X), %xmm2
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movaps -4 * SIZE(Y), %xmm3
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movss %xmm2, %xmm0
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shufps $0x39, %xmm0, %xmm0
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movaps %xmm0, -8 * SIZE(Y)
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movss %xmm3, %xmm1
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shufps $0x93, %xmm3, %xmm1
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movaps %xmm1, -5 * SIZE(X)
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movaps -1 * SIZE(X), %xmm0
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movaps 0 * SIZE(Y), %xmm1
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movss %xmm0, %xmm2
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shufps $0x39, %xmm2, %xmm2
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movaps %xmm2, -4 * SIZE(Y)
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movss %xmm1, %xmm3
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shufps $0x93, %xmm1, %xmm3
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movaps %xmm3, -1 * SIZE(X)
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subq $-32 * SIZE, X
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subq $-32 * SIZE, Y
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decq %rax
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jg .L21
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ALIGN_3
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.L23:
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testq $16, M
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jle .L24
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movaps -29 * SIZE(X), %xmm2
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movaps -28 * SIZE(Y), %xmm3
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movss %xmm2, %xmm0
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shufps $0x39, %xmm0, %xmm0
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movaps %xmm0, -32 * SIZE(Y)
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movss %xmm3, %xmm1
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shufps $0x93, %xmm3, %xmm1
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movaps %xmm1, -29 * SIZE(X)
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movaps -25 * SIZE(X), %xmm0
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movaps -24 * SIZE(Y), %xmm1
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movss %xmm0, %xmm2
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shufps $0x39, %xmm2, %xmm2
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movaps %xmm2, -28 * SIZE(Y)
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movss %xmm1, %xmm3
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shufps $0x93, %xmm1, %xmm3
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movaps %xmm3, -25 * SIZE(X)
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movaps -21 * SIZE(X), %xmm2
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movaps -20 * SIZE(Y), %xmm3
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movss %xmm2, %xmm0
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shufps $0x39, %xmm0, %xmm0
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movaps %xmm0, -24 * SIZE(Y)
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movss %xmm3, %xmm1
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shufps $0x93, %xmm3, %xmm1
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movaps %xmm1, -21 * SIZE(X)
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movaps -17 * SIZE(X), %xmm0
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movaps -16 * SIZE(Y), %xmm1
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movss %xmm0, %xmm2
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shufps $0x39, %xmm2, %xmm2
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movaps %xmm2, -20 * SIZE(Y)
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movss %xmm1, %xmm3
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shufps $0x93, %xmm1, %xmm3
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movaps %xmm3, -17 * SIZE(X)
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addq $16 * SIZE, X
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addq $16 * SIZE, Y
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ALIGN_3
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.L24:
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testq $8, M
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jle .L25
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movaps -29 * SIZE(X), %xmm2
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movaps -28 * SIZE(Y), %xmm3
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movss %xmm2, %xmm0
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shufps $0x39, %xmm0, %xmm0
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movaps %xmm0, -32 * SIZE(Y)
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movss %xmm3, %xmm1
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shufps $0x93, %xmm3, %xmm1
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movaps %xmm1, -29 * SIZE(X)
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movaps -25 * SIZE(X), %xmm0
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movaps -24 * SIZE(Y), %xmm1
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movss %xmm0, %xmm2
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shufps $0x39, %xmm2, %xmm2
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movaps %xmm2, -28 * SIZE(Y)
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movss %xmm1, %xmm3
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shufps $0x93, %xmm1, %xmm3
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movaps %xmm3, -25 * SIZE(X)
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addq $8 * SIZE, X
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addq $8 * SIZE, Y
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ALIGN_3
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.L25:
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testq $4, M
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jle .L26
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movaps -29 * SIZE(X), %xmm2
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movaps -28 * SIZE(Y), %xmm3
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movss %xmm2, %xmm0
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shufps $0x39, %xmm0, %xmm0
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movaps %xmm0, -32 * SIZE(Y)
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movss %xmm3, %xmm1
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shufps $0x93, %xmm3, %xmm1
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movaps %xmm1, -29 * SIZE(X)
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movaps %xmm2, %xmm0
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movaps %xmm3, %xmm1
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addq $4 * SIZE, X
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addq $4 * SIZE, Y
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ALIGN_3
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.L26:
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pshufd $0x39, %xmm0, %xmm2
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pshufd $0xff, %xmm0, %xmm0
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movlps %xmm2, -32 * SIZE(Y)
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movss %xmm0, -30 * SIZE(Y)
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testq $2, M
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jle .L27
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movsd -29 * SIZE(X), %xmm0
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movsd -29 * SIZE(Y), %xmm1
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movlps %xmm0, -29 * SIZE(Y)
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movlps %xmm1, -29 * SIZE(X)
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addq $2 * SIZE, X
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addq $2 * SIZE, Y
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ALIGN_3
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|
.L27:
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testq $1, M
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jle .L29
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|
|
movss -29 * SIZE(X), %xmm0
|
|
movss -29 * SIZE(Y), %xmm1
|
|
|
|
movss %xmm0, -29 * SIZE(Y)
|
|
movss %xmm1, -29 * SIZE(X)
|
|
ALIGN_3
|
|
|
|
.L29:
|
|
xorq %rax,%rax
|
|
|
|
RESTOREREGISTERS
|
|
|
|
#ifdef WINDOWS_ABI
|
|
popq %rbx
|
|
#endif
|
|
|
|
ret
|
|
ALIGN_3
|
|
|
|
.L30:
|
|
testq $1 * SIZE, X
|
|
jne .L40
|
|
|
|
movhps -32 * SIZE(X), %xmm0
|
|
movaps -32 * SIZE(Y), %xmm1
|
|
|
|
movlps %xmm1, -32 * SIZE(X)
|
|
subq $2, M
|
|
|
|
movq M, %rax
|
|
sarq $5, %rax
|
|
jle .L33
|
|
ALIGN_4
|
|
|
|
.L31:
|
|
#ifdef PREFETCHW
|
|
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(X)
|
|
#endif
|
|
|
|
movaps -30 * SIZE(X), %xmm2
|
|
movaps -28 * SIZE(Y), %xmm3
|
|
|
|
SHUFPD_1 %xmm2, %xmm0
|
|
movaps %xmm0, -32 * SIZE(Y)
|
|
SHUFPD_1 %xmm3, %xmm1
|
|
movaps %xmm1, -30 * SIZE(X)
|
|
|
|
movaps -26 * SIZE(X), %xmm0
|
|
movaps -24 * SIZE(Y), %xmm1
|
|
|
|
SHUFPD_1 %xmm0, %xmm2
|
|
movaps %xmm2, -28 * SIZE(Y)
|
|
SHUFPD_1 %xmm1, %xmm3
|
|
movaps %xmm3, -26 * SIZE(X)
|
|
|
|
#ifdef PREFETCHW
|
|
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
|
|
#endif
|
|
|
|
movaps -22 * SIZE(X), %xmm2
|
|
movaps -20 * SIZE(Y), %xmm3
|
|
|
|
SHUFPD_1 %xmm2, %xmm0
|
|
movaps %xmm0, -24 * SIZE(Y)
|
|
SHUFPD_1 %xmm3, %xmm1
|
|
movaps %xmm1, -22 * SIZE(X)
|
|
|
|
movaps -18 * SIZE(X), %xmm0
|
|
movaps -16 * SIZE(Y), %xmm1
|
|
|
|
SHUFPD_1 %xmm0, %xmm2
|
|
movaps %xmm2, -20 * SIZE(Y)
|
|
SHUFPD_1 %xmm1, %xmm3
|
|
movaps %xmm3, -18 * SIZE(X)
|
|
|
|
#ifdef PREFETCHW
|
|
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(X)
|
|
#endif
|
|
|
|
movaps -14 * SIZE(X), %xmm2
|
|
movaps -12 * SIZE(Y), %xmm3
|
|
|
|
SHUFPD_1 %xmm2, %xmm0
|
|
movaps %xmm0, -16 * SIZE(Y)
|
|
SHUFPD_1 %xmm3, %xmm1
|
|
movaps %xmm1, -14 * SIZE(X)
|
|
|
|
movaps -10 * SIZE(X), %xmm0
|
|
movaps -8 * SIZE(Y), %xmm1
|
|
|
|
SHUFPD_1 %xmm0, %xmm2
|
|
movaps %xmm2, -12 * SIZE(Y)
|
|
SHUFPD_1 %xmm1, %xmm3
|
|
movaps %xmm3, -10 * SIZE(X)
|
|
|
|
#ifdef PREFETCHW
|
|
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y)
|
|
#endif
|
|
|
|
movaps -6 * SIZE(X), %xmm2
|
|
movaps -4 * SIZE(Y), %xmm3
|
|
|
|
SHUFPD_1 %xmm2, %xmm0
|
|
movaps %xmm0, -8 * SIZE(Y)
|
|
SHUFPD_1 %xmm3, %xmm1
|
|
movaps %xmm1, -6 * SIZE(X)
|
|
|
|
movaps -2 * SIZE(X), %xmm0
|
|
movaps 0 * SIZE(Y), %xmm1
|
|
|
|
SHUFPD_1 %xmm0, %xmm2
|
|
movaps %xmm2, -4 * SIZE(Y)
|
|
SHUFPD_1 %xmm1, %xmm3
|
|
movaps %xmm3, -2 * SIZE(X)
|
|
|
|
subq $-32 * SIZE, X
|
|
subq $-32 * SIZE, Y
|
|
|
|
decq %rax
|
|
jg .L31
|
|
ALIGN_3
|
|
|
|
.L33:
|
|
testq $16, M
|
|
jle .L34
|
|
|
|
movaps -30 * SIZE(X), %xmm2
|
|
movaps -28 * SIZE(Y), %xmm3
|
|
|
|
SHUFPD_1 %xmm2, %xmm0
|
|
movaps %xmm0, -32 * SIZE(Y)
|
|
SHUFPD_1 %xmm3, %xmm1
|
|
movaps %xmm1, -30 * SIZE(X)
|
|
|
|
movaps -26 * SIZE(X), %xmm0
|
|
movaps -24 * SIZE(Y), %xmm1
|
|
|
|
SHUFPD_1 %xmm0, %xmm2
|
|
movaps %xmm2, -28 * SIZE(Y)
|
|
SHUFPD_1 %xmm1, %xmm3
|
|
movaps %xmm3, -26 * SIZE(X)
|
|
|
|
movaps -22 * SIZE(X), %xmm2
|
|
movaps -20 * SIZE(Y), %xmm3
|
|
|
|
SHUFPD_1 %xmm2, %xmm0
|
|
movaps %xmm0, -24 * SIZE(Y)
|
|
SHUFPD_1 %xmm3, %xmm1
|
|
movaps %xmm1, -22 * SIZE(X)
|
|
|
|
movaps -18 * SIZE(X), %xmm0
|
|
movaps -16 * SIZE(Y), %xmm1
|
|
|
|
SHUFPD_1 %xmm0, %xmm2
|
|
movaps %xmm2, -20 * SIZE(Y)
|
|
SHUFPD_1 %xmm1, %xmm3
|
|
movaps %xmm3, -18 * SIZE(X)
|
|
|
|
addq $16 * SIZE, X
|
|
addq $16 * SIZE, Y
|
|
ALIGN_3
|
|
|
|
.L34:
|
|
testq $8, M
|
|
jle .L35
|
|
|
|
movaps -30 * SIZE(X), %xmm2
|
|
movaps -28 * SIZE(Y), %xmm3
|
|
|
|
SHUFPD_1 %xmm2, %xmm0
|
|
movaps %xmm0, -32 * SIZE(Y)
|
|
SHUFPD_1 %xmm3, %xmm1
|
|
movaps %xmm1, -30 * SIZE(X)
|
|
|
|
movaps -26 * SIZE(X), %xmm0
|
|
movaps -24 * SIZE(Y), %xmm1
|
|
|
|
SHUFPD_1 %xmm0, %xmm2
|
|
movaps %xmm2, -28 * SIZE(Y)
|
|
SHUFPD_1 %xmm1, %xmm3
|
|
movaps %xmm3, -26 * SIZE(X)
|
|
|
|
addq $8 * SIZE, X
|
|
addq $8 * SIZE, Y
|
|
ALIGN_3
|
|
|
|
.L35:
|
|
testq $4, M
|
|
jle .L36
|
|
|
|
movaps -30 * SIZE(X), %xmm2
|
|
movaps -28 * SIZE(Y), %xmm3
|
|
|
|
SHUFPD_1 %xmm2, %xmm0
|
|
movaps %xmm0, -32 * SIZE(Y)
|
|
SHUFPD_1 %xmm3, %xmm1
|
|
movaps %xmm1, -30 * SIZE(X)
|
|
|
|
movaps %xmm2, %xmm0
|
|
movaps %xmm3, %xmm1
|
|
|
|
addq $4 * SIZE, X
|
|
addq $4 * SIZE, Y
|
|
ALIGN_3
|
|
|
|
.L36:
|
|
movhps %xmm0, -32 * SIZE(Y)
|
|
|
|
testq $2, M
|
|
jle .L37
|
|
|
|
movsd -30 * SIZE(X), %xmm0
|
|
movsd -30 * SIZE(Y), %xmm1
|
|
|
|
movlps %xmm0, -30 * SIZE(Y)
|
|
movlps %xmm1, -30 * SIZE(X)
|
|
|
|
addq $2 * SIZE, X
|
|
addq $2 * SIZE, Y
|
|
ALIGN_3
|
|
|
|
.L37:
|
|
testq $1, M
|
|
jle .L39
|
|
|
|
movss -30 * SIZE(X), %xmm0
|
|
movss -30 * SIZE(Y), %xmm1
|
|
|
|
movss %xmm0, -30 * SIZE(Y)
|
|
movss %xmm1, -30 * SIZE(X)
|
|
ALIGN_3
|
|
|
|
.L39:
|
|
xorq %rax,%rax
|
|
|
|
RESTOREREGISTERS
|
|
|
|
#ifdef WINDOWS_ABI
|
|
popq %rbx
|
|
#endif
|
|
|
|
ret
|
|
ALIGN_3
|
|
|
|
.L40:
|
|
movaps -35 * SIZE(X), %xmm0
|
|
movaps -32 * SIZE(Y), %xmm1
|
|
|
|
movss %xmm1, -32 * SIZE(X)
|
|
|
|
subq $3, M
|
|
|
|
movq M, %rax
|
|
sarq $5, %rax
|
|
jle .L43
|
|
ALIGN_4
|
|
|
|
.L41:
|
|
#ifdef PREFETCHW
|
|
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(X)
|
|
#endif
|
|
|
|
movaps -31 * SIZE(X), %xmm2
|
|
movaps -28 * SIZE(Y), %xmm3
|
|
|
|
movss %xmm2, %xmm0
|
|
shufps $0x93, %xmm2, %xmm0
|
|
movaps %xmm0, -32 * SIZE(Y)
|
|
movss %xmm3, %xmm1
|
|
shufps $0x39, %xmm1, %xmm1
|
|
movaps %xmm1, -31 * SIZE(X)
|
|
|
|
movaps -27 * SIZE(X), %xmm0
|
|
movaps -24 * SIZE(Y), %xmm1
|
|
|
|
movss %xmm0, %xmm2
|
|
shufps $0x93, %xmm0, %xmm2
|
|
movaps %xmm2, -28 * SIZE(Y)
|
|
movss %xmm1, %xmm3
|
|
shufps $0x39, %xmm3, %xmm3
|
|
movaps %xmm3, -27 * SIZE(X)
|
|
|
|
#ifdef PREFETCHW
|
|
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
|
|
#endif
|
|
|
|
movaps -23 * SIZE(X), %xmm2
|
|
movaps -20 * SIZE(Y), %xmm3
|
|
|
|
movss %xmm2, %xmm0
|
|
shufps $0x93, %xmm2, %xmm0
|
|
movaps %xmm0, -24 * SIZE(Y)
|
|
movss %xmm3, %xmm1
|
|
shufps $0x39, %xmm1, %xmm1
|
|
movaps %xmm1, -23 * SIZE(X)
|
|
|
|
movaps -19 * SIZE(X), %xmm0
|
|
movaps -16 * SIZE(Y), %xmm1
|
|
|
|
movss %xmm0, %xmm2
|
|
shufps $0x93, %xmm0, %xmm2
|
|
movaps %xmm2, -20 * SIZE(Y)
|
|
movss %xmm1, %xmm3
|
|
shufps $0x39, %xmm3, %xmm3
|
|
movaps %xmm3, -19 * SIZE(X)
|
|
|
|
#ifdef PREFETCHW
|
|
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(X)
|
|
#endif
|
|
|
|
movaps -15 * SIZE(X), %xmm2
|
|
movaps -12 * SIZE(Y), %xmm3
|
|
|
|
movss %xmm2, %xmm0
|
|
shufps $0x93, %xmm2, %xmm0
|
|
movaps %xmm0, -16 * SIZE(Y)
|
|
movss %xmm3, %xmm1
|
|
shufps $0x39, %xmm1, %xmm1
|
|
movaps %xmm1, -15 * SIZE(X)
|
|
|
|
movaps -11 * SIZE(X), %xmm0
|
|
movaps -8 * SIZE(Y), %xmm1
|
|
|
|
movss %xmm0, %xmm2
|
|
shufps $0x93, %xmm0, %xmm2
|
|
movaps %xmm2, -12 * SIZE(Y)
|
|
movss %xmm1, %xmm3
|
|
shufps $0x39, %xmm3, %xmm3
|
|
movaps %xmm3, -11 * SIZE(X)
|
|
|
|
#ifdef PREFETCHW
|
|
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y)
|
|
#endif
|
|
|
|
movaps -7 * SIZE(X), %xmm2
|
|
movaps -4 * SIZE(Y), %xmm3
|
|
|
|
movss %xmm2, %xmm0
|
|
shufps $0x93, %xmm2, %xmm0
|
|
movaps %xmm0, -8 * SIZE(Y)
|
|
movss %xmm3, %xmm1
|
|
shufps $0x39, %xmm1, %xmm1
|
|
movaps %xmm1, -7 * SIZE(X)
|
|
|
|
movaps -3 * SIZE(X), %xmm0
|
|
movaps 0 * SIZE(Y), %xmm1
|
|
|
|
movss %xmm0, %xmm2
|
|
shufps $0x93, %xmm0, %xmm2
|
|
movaps %xmm2, -4 * SIZE(Y)
|
|
movss %xmm1, %xmm3
|
|
shufps $0x39, %xmm3, %xmm3
|
|
movaps %xmm3, -3 * SIZE(X)
|
|
|
|
subq $-32 * SIZE, X
|
|
subq $-32 * SIZE, Y
|
|
|
|
decq %rax
|
|
jg .L41
|
|
ALIGN_3
|
|
|
|
.L43:
|
|
testq $16, M
|
|
jle .L44
|
|
|
|
movaps -31 * SIZE(X), %xmm2
|
|
movaps -28 * SIZE(Y), %xmm3
|
|
|
|
movss %xmm2, %xmm0
|
|
shufps $0x93, %xmm2, %xmm0
|
|
movaps %xmm0, -32 * SIZE(Y)
|
|
movss %xmm3, %xmm1
|
|
shufps $0x39, %xmm1, %xmm1
|
|
movaps %xmm1, -31 * SIZE(X)
|
|
|
|
movaps -27 * SIZE(X), %xmm0
|
|
movaps -24 * SIZE(Y), %xmm1
|
|
|
|
movss %xmm0, %xmm2
|
|
shufps $0x93, %xmm0, %xmm2
|
|
movaps %xmm2, -28 * SIZE(Y)
|
|
movss %xmm1, %xmm3
|
|
shufps $0x39, %xmm3, %xmm3
|
|
movaps %xmm3, -27 * SIZE(X)
|
|
|
|
movaps -23 * SIZE(X), %xmm2
|
|
movaps -20 * SIZE(Y), %xmm3
|
|
|
|
movss %xmm2, %xmm0
|
|
shufps $0x93, %xmm2, %xmm0
|
|
movaps %xmm0, -24 * SIZE(Y)
|
|
movss %xmm3, %xmm1
|
|
shufps $0x39, %xmm1, %xmm1
|
|
movaps %xmm1, -23 * SIZE(X)
|
|
|
|
movaps -19 * SIZE(X), %xmm0
|
|
movaps -16 * SIZE(Y), %xmm1
|
|
|
|
movss %xmm0, %xmm2
|
|
shufps $0x93, %xmm0, %xmm2
|
|
movaps %xmm2, -20 * SIZE(Y)
|
|
movss %xmm1, %xmm3
|
|
shufps $0x39, %xmm3, %xmm3
|
|
movaps %xmm3, -19 * SIZE(X)
|
|
|
|
addq $16 * SIZE, X
|
|
addq $16 * SIZE, Y
|
|
ALIGN_3
|
|
|
|
.L44:
|
|
testq $8, M
|
|
jle .L45
|
|
|
|
movaps -31 * SIZE(X), %xmm2
|
|
movaps -28 * SIZE(Y), %xmm3
|
|
|
|
movss %xmm2, %xmm0
|
|
shufps $0x93, %xmm2, %xmm0
|
|
movaps %xmm0, -32 * SIZE(Y)
|
|
movss %xmm3, %xmm1
|
|
shufps $0x39, %xmm1, %xmm1
|
|
movaps %xmm1, -31 * SIZE(X)
|
|
|
|
movaps -27 * SIZE(X), %xmm0
|
|
movaps -24 * SIZE(Y), %xmm1
|
|
|
|
movss %xmm0, %xmm2
|
|
shufps $0x93, %xmm0, %xmm2
|
|
movaps %xmm2, -28 * SIZE(Y)
|
|
movss %xmm1, %xmm3
|
|
shufps $0x39, %xmm3, %xmm3
|
|
movaps %xmm3, -27 * SIZE(X)
|
|
|
|
addq $8 * SIZE, X
|
|
addq $8 * SIZE, Y
|
|
ALIGN_3
|
|
|
|
.L45:
|
|
testq $4, M
|
|
jle .L46
|
|
|
|
movaps -31 * SIZE(X), %xmm2
|
|
movaps -28 * SIZE(Y), %xmm3
|
|
|
|
movss %xmm2, %xmm0
|
|
shufps $0x93, %xmm2, %xmm0
|
|
movaps %xmm0, -32 * SIZE(Y)
|
|
movss %xmm3, %xmm1
|
|
shufps $0x39, %xmm1, %xmm1
|
|
movaps %xmm1, -31 * SIZE(X)
|
|
|
|
movaps %xmm2, %xmm0
|
|
movaps %xmm3, %xmm1
|
|
|
|
addq $4 * SIZE, X
|
|
addq $4 * SIZE, Y
|
|
ALIGN_3
|
|
|
|
.L46:
|
|
movsd -31 * SIZE(X), %xmm2
|
|
|
|
pshufd $0x39, %xmm1, %xmm1
|
|
movlps %xmm1, -31 * SIZE(X)
|
|
|
|
pshufd $0xff, %xmm0, %xmm0
|
|
|
|
movss %xmm0, -32 * SIZE(Y)
|
|
movlps %xmm2, -31 * SIZE(Y)
|
|
|
|
addq $3 * SIZE, X
|
|
addq $3 * SIZE, Y
|
|
|
|
testq $2, M
|
|
jle .L47
|
|
|
|
movsd -32 * SIZE(X), %xmm0
|
|
movsd -32 * SIZE(Y), %xmm1
|
|
|
|
movlps %xmm0, -32 * SIZE(Y)
|
|
movlps %xmm1, -32 * SIZE(X)
|
|
|
|
addq $2 * SIZE, X
|
|
addq $2 * SIZE, Y
|
|
ALIGN_3
|
|
|
|
.L47:
|
|
testq $1, M
|
|
jle .L49
|
|
|
|
movss -32 * SIZE(X), %xmm0
|
|
movss -32 * SIZE(Y), %xmm1
|
|
|
|
movss %xmm0, -32 * SIZE(Y)
|
|
movss %xmm1, -32 * SIZE(X)
|
|
ALIGN_3
|
|
|
|
.L49:
|
|
xorq %rax,%rax
|
|
|
|
RESTOREREGISTERS
|
|
|
|
#ifdef WINDOWS_ABI
|
|
popq %rbx
|
|
#endif
|
|
|
|
ret
|
|
ALIGN_3
|
|
|
|
.L50:
|
|
movq M, %rax
|
|
sarq $3, %rax
|
|
jle .L55
|
|
ALIGN_3
|
|
|
|
.L51:
|
|
movss (X), %xmm0
|
|
movss (Y), %xmm1
|
|
|
|
movss %xmm1, (X)
|
|
addq INCX, X
|
|
movss %xmm0, (Y)
|
|
addq INCY, Y
|
|
|
|
movss (X), %xmm0
|
|
movss (Y), %xmm1
|
|
|
|
movss %xmm1, (X)
|
|
addq INCX, X
|
|
movss %xmm0, (Y)
|
|
addq INCY, Y
|
|
|
|
movss (X), %xmm0
|
|
movss (Y), %xmm1
|
|
|
|
movss %xmm1, (X)
|
|
addq INCX, X
|
|
movss %xmm0, (Y)
|
|
addq INCY, Y
|
|
|
|
movss (X), %xmm0
|
|
movss (Y), %xmm1
|
|
|
|
movss %xmm1, (X)
|
|
addq INCX, X
|
|
movss %xmm0, (Y)
|
|
addq INCY, Y
|
|
|
|
movss (X), %xmm0
|
|
movss (Y), %xmm1
|
|
|
|
movss %xmm1, (X)
|
|
addq INCX, X
|
|
movss %xmm0, (Y)
|
|
addq INCY, Y
|
|
|
|
movss (X), %xmm0
|
|
movss (Y), %xmm1
|
|
|
|
movss %xmm1, (X)
|
|
addq INCX, X
|
|
movss %xmm0, (Y)
|
|
addq INCY, Y
|
|
|
|
movss (X), %xmm0
|
|
movss (Y), %xmm1
|
|
|
|
movss %xmm1, (X)
|
|
addq INCX, X
|
|
movss %xmm0, (Y)
|
|
addq INCY, Y
|
|
|
|
movss (X), %xmm0
|
|
movss (Y), %xmm1
|
|
|
|
movss %xmm1, (X)
|
|
addq INCX, X
|
|
movss %xmm0, (Y)
|
|
addq INCY, Y
|
|
|
|
decq %rax
|
|
jg .L51
|
|
ALIGN_3
|
|
|
|
.L55:
|
|
movq M, %rax
|
|
andq $7, %rax
|
|
jle .L57
|
|
ALIGN_3
|
|
|
|
.L56:
|
|
movss (X), %xmm0
|
|
movss (Y), %xmm1
|
|
|
|
movss %xmm1, (X)
|
|
movss %xmm0, (Y)
|
|
|
|
addq INCX, X
|
|
addq INCY, Y
|
|
decq %rax
|
|
jg .L56
|
|
ALIGN_3
|
|
|
|
.L57:
|
|
xorq %rax, %rax
|
|
|
|
RESTOREREGISTERS
|
|
|
|
#ifdef WINDOWS_ABI
|
|
popq %rbx
|
|
#endif
|
|
|
|
ret
|
|
|
|
EPILOGUE
|