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tahoma2d/thirdparty/openblas/xianyi-OpenBLAS-e6e87a2/kernel/x86_64/swap_sse2.S

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Add OpenBLAS
2016-03-24 06:47:04 +13:00
/*********************************************************************/
/* Copyright 2009, 2010 The University of Texas at Austin. */
/* All rights reserved. */
/* */
/* Redistribution and use in source and binary forms, with or */
/* without modification, are permitted provided that the following */
/* conditions are met: */
/* */
/* 1. Redistributions of source code must retain the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer. */
/* */
/* 2. Redistributions in binary form must reproduce the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer in the documentation and/or other materials */
/* provided with the distribution. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
/* POSSIBILITY OF SUCH DAMAGE. */
/* */
/* The views and conclusions contained in the software and */
/* documentation are those of the authors and should not be */
/* interpreted as representing official policies, either expressed */
/* or implied, of The University of Texas at Austin. */
/*********************************************************************/
#define ASSEMBLER
#include "common.h"
#ifndef WINDOWS_ABI
#define M ARG1
#define X ARG4
#define INCX ARG5
#define Y ARG6
#define INCY ARG2
#else
#define M ARG1
#define X ARG2
#define INCX ARG3
#define Y ARG4
#define INCY %rbx
#endif
#include "l1param.h"
PROLOGUE
PROFCODE
#ifndef WINDOWS_ABI
movq 8(%rsp), INCY
#else
pushq %rbx
movq 48(%rsp), X
movq 56(%rsp), INCX
movq 64(%rsp), Y
movq 72(%rsp), INCY
#endif
SAVEREGISTERS
leaq (, INCX, SIZE), INCX
leaq (, INCY, SIZE), INCY
cmpq $SIZE, INCX
jne .L40
cmpq $SIZE, INCY
jne .L40
testq $SIZE, Y
je .L10
movsd 0 * SIZE(X), %xmm0
movsd 0 * SIZE(Y), %xmm8
movsd %xmm8, 0 * SIZE(X)
movsd %xmm0, 0 * SIZE(Y)
addq $1 * SIZE, X
addq $1 * SIZE, Y
decq M
jle .L19
ALIGN_4
.L10:
subq $-16 * SIZE, X
subq $-16 * SIZE, Y
testq $SIZE, X
jne .L20
movq M, %rax
sarq $4, %rax
jle .L13
ALIGN_3
.L11:
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(X)
#endif
movaps -16 * SIZE(X), %xmm0
movaps -16 * SIZE(Y), %xmm1
movaps %xmm0, -16 * SIZE(Y)
movaps %xmm1, -16 * SIZE(X)
movaps -14 * SIZE(X), %xmm0
movaps -14 * SIZE(Y), %xmm1
movaps %xmm0, -14 * SIZE(Y)
movaps %xmm1, -14 * SIZE(X)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
#endif
movaps -12 * SIZE(X), %xmm0
movaps -12 * SIZE(Y), %xmm1
movaps %xmm0, -12 * SIZE(Y)
movaps %xmm1, -12 * SIZE(X)
movaps -10 * SIZE(X), %xmm0
movaps -10 * SIZE(Y), %xmm1
movaps %xmm0, -10 * SIZE(Y)
movaps %xmm1, -10 * SIZE(X)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(X)
#endif
movaps -8 * SIZE(X), %xmm0
movaps -8 * SIZE(Y), %xmm1
movaps %xmm0, -8 * SIZE(Y)
movaps %xmm1, -8 * SIZE(X)
movaps -6 * SIZE(X), %xmm0
movaps -6 * SIZE(Y), %xmm1
movaps %xmm0, -6 * SIZE(Y)
movaps %xmm1, -6 * SIZE(X)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y)
#endif
movaps -4 * SIZE(X), %xmm0
movaps -4 * SIZE(Y), %xmm1
movaps %xmm0, -4 * SIZE(Y)
movaps %xmm1, -4 * SIZE(X)
movaps -2 * SIZE(X), %xmm0
movaps -2 * SIZE(Y), %xmm1
movaps %xmm0, -2 * SIZE(Y)
movaps %xmm1, -2 * SIZE(X)
subq $-16 * SIZE, Y
subq $-16 * SIZE, X
decq %rax
jg .L11
ALIGN_3
.L13:
testq $8, M
jle .L14
movaps -16 * SIZE(X), %xmm0
movaps -16 * SIZE(Y), %xmm1
movaps %xmm0, -16 * SIZE(Y)
movaps %xmm1, -16 * SIZE(X)
movaps -14 * SIZE(X), %xmm0
movaps -14 * SIZE(Y), %xmm1
movaps %xmm0, -14 * SIZE(Y)
movaps %xmm1, -14 * SIZE(X)
movaps -12 * SIZE(X), %xmm0
movaps -12 * SIZE(Y), %xmm1
movaps %xmm0, -12 * SIZE(Y)
movaps %xmm1, -12 * SIZE(X)
movaps -10 * SIZE(X), %xmm0
movaps -10 * SIZE(Y), %xmm1
movaps %xmm0, -10 * SIZE(Y)
movaps %xmm1, -10 * SIZE(X)
addq $8 * SIZE, X
addq $8 * SIZE, Y
ALIGN_3
.L14:
testq $4, M
jle .L15
movaps -16 * SIZE(X), %xmm0
movaps -16 * SIZE(Y), %xmm1
movaps %xmm0, -16 * SIZE(Y)
movaps %xmm1, -16 * SIZE(X)
movaps -14 * SIZE(X), %xmm0
movaps -14 * SIZE(Y), %xmm1
movaps %xmm0, -14 * SIZE(Y)
movaps %xmm1, -14 * SIZE(X)
addq $4 * SIZE, X
addq $4 * SIZE, Y
ALIGN_3
.L15:
testq $2, M
jle .L16
movaps -16 * SIZE(X), %xmm0
movaps -16 * SIZE(Y), %xmm1
movaps %xmm0, -16 * SIZE(Y)
movaps %xmm1, -16 * SIZE(X)
addq $2 * SIZE, X
addq $2 * SIZE, Y
ALIGN_3
.L16:
testq $1, M
jle .L19
movsd -16 * SIZE(X), %xmm0
movsd -16 * SIZE(Y), %xmm1
movlps %xmm1, -16 * SIZE(X)
movlps %xmm0, -16 * SIZE(Y)
ALIGN_3
.L19:
xorq %rax,%rax
RESTOREREGISTERS
#ifdef WINDOWS_ABI
popq %rbx
#endif
ret
ALIGN_3
.L20:
movhps -16 * SIZE(X), %xmm0
movaps -16 * SIZE(Y), %xmm1
movlps %xmm1, -16 * SIZE(X)
decq M
jle .L29
movq M, %rax
sarq $4, %rax
jle .L23
ALIGN_4
.L21:
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(X)
#endif
movaps -15 * SIZE(X), %xmm2
movaps -14 * SIZE(Y), %xmm3
SHUFPD_1 %xmm2, %xmm0
movaps %xmm0, -16 * SIZE(Y)
SHUFPD_1 %xmm3, %xmm1
movaps %xmm1, -15 * SIZE(X)
movaps -13 * SIZE(X), %xmm0
movaps -12 * SIZE(Y), %xmm1
SHUFPD_1 %xmm0, %xmm2
movaps %xmm2, -14 * SIZE(Y)
SHUFPD_1 %xmm1, %xmm3
movaps %xmm3, -13 * SIZE(X)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
#endif
movaps -11 * SIZE(X), %xmm2
movaps -10 * SIZE(Y), %xmm3
SHUFPD_1 %xmm2, %xmm0
movaps %xmm0, -12 * SIZE(Y)
SHUFPD_1 %xmm3, %xmm1
movaps %xmm1, -11 * SIZE(X)
movaps -9 * SIZE(X), %xmm0
movaps -8 * SIZE(Y), %xmm1
SHUFPD_1 %xmm0, %xmm2
movaps %xmm2, -10 * SIZE(Y)
SHUFPD_1 %xmm1, %xmm3
movaps %xmm3, -9 * SIZE(X)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(X)
#endif
movaps -7 * SIZE(X), %xmm2
movaps -6 * SIZE(Y), %xmm3
SHUFPD_1 %xmm2, %xmm0
movaps %xmm0, -8 * SIZE(Y)
SHUFPD_1 %xmm3, %xmm1
movaps %xmm1, -7 * SIZE(X)
movaps -5 * SIZE(X), %xmm0
movaps -4 * SIZE(Y), %xmm1
SHUFPD_1 %xmm0, %xmm2
movaps %xmm2, -6 * SIZE(Y)
SHUFPD_1 %xmm1, %xmm3
movaps %xmm3, -5 * SIZE(X)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y)
#endif
movaps -3 * SIZE(X), %xmm2
movaps -2 * SIZE(Y), %xmm3
SHUFPD_1 %xmm2, %xmm0
movaps %xmm0, -4 * SIZE(Y)
SHUFPD_1 %xmm3, %xmm1
movaps %xmm1, -3 * SIZE(X)
movaps -1 * SIZE(X), %xmm0
movaps 0 * SIZE(Y), %xmm1
SHUFPD_1 %xmm0, %xmm2
movaps %xmm2, -2 * SIZE(Y)
SHUFPD_1 %xmm1, %xmm3
movaps %xmm3, -1 * SIZE(X)
subq $-16 * SIZE, X
subq $-16 * SIZE, Y
decq %rax
jg .L21
ALIGN_3
.L23:
testq $8, M
jle .L24
movaps -15 * SIZE(X), %xmm2
movaps -14 * SIZE(Y), %xmm3
SHUFPD_1 %xmm2, %xmm0
movaps %xmm0, -16 * SIZE(Y)
SHUFPD_1 %xmm3, %xmm1
movaps %xmm1, -15 * SIZE(X)
movaps -13 * SIZE(X), %xmm0
movaps -12 * SIZE(Y), %xmm1
SHUFPD_1 %xmm0, %xmm2
movaps %xmm2, -14 * SIZE(Y)
SHUFPD_1 %xmm1, %xmm3
movaps %xmm3, -13 * SIZE(X)
movaps -11 * SIZE(X), %xmm2
movaps -10 * SIZE(Y), %xmm3
SHUFPD_1 %xmm2, %xmm0
movaps %xmm0, -12 * SIZE(Y)
SHUFPD_1 %xmm3, %xmm1
movaps %xmm1, -11 * SIZE(X)
movaps -9 * SIZE(X), %xmm0
movaps -8 * SIZE(Y), %xmm1
SHUFPD_1 %xmm0, %xmm2
movaps %xmm2, -10 * SIZE(Y)
SHUFPD_1 %xmm1, %xmm3
movaps %xmm3, -9 * SIZE(X)
addq $8 * SIZE, X
addq $8 * SIZE, Y
ALIGN_3
.L24:
testq $4, M
jle .L25
movaps -15 * SIZE(X), %xmm2
movaps -14 * SIZE(Y), %xmm3
SHUFPD_1 %xmm2, %xmm0
movaps %xmm0, -16 * SIZE(Y)
SHUFPD_1 %xmm3, %xmm1
movaps %xmm1, -15 * SIZE(X)
movaps -13 * SIZE(X), %xmm0
movaps -12 * SIZE(Y), %xmm1
SHUFPD_1 %xmm0, %xmm2
movaps %xmm2, -14 * SIZE(Y)
SHUFPD_1 %xmm1, %xmm3
movaps %xmm3, -13 * SIZE(X)
addq $4 * SIZE, X
addq $4 * SIZE, Y
ALIGN_3
.L25:
testq $2, M
jle .L26
movaps -15 * SIZE(X), %xmm2
movaps -14 * SIZE(Y), %xmm3
SHUFPD_1 %xmm3, %xmm1
movaps %xmm1, -15 * SIZE(X)
SHUFPD_1 %xmm2, %xmm0
movaps %xmm0, -16 * SIZE(Y)
movaps %xmm2, %xmm0
movaps %xmm3, %xmm1
addq $2 * SIZE, X
addq $2 * SIZE, Y
ALIGN_3
.L26:
testq $1, M
jle .L29
movhps %xmm0, -16 * SIZE(Y)
movhps -15 * SIZE(X), %xmm0
movhps %xmm1, -15 * SIZE(X)
addq $SIZE, X
addq $SIZE, Y
ALIGN_3
.L29:
movhps %xmm0, -16 * SIZE(Y)
xorq %rax,%rax
RESTOREREGISTERS
#ifdef WINDOWS_ABI
popq %rbx
#endif
ret
ALIGN_3
.L40:
movq M, %rax
sarq $3, %rax
jle .L45
ALIGN_3
.L41:
movsd (X), %xmm0
movsd (Y), %xmm1
movsd %xmm1, (X)
addq INCX, X
movsd %xmm0, (Y)
addq INCY, Y
movsd (X), %xmm0
movsd (Y), %xmm1
movsd %xmm1, (X)
addq INCX, X
movsd %xmm0, (Y)
addq INCY, Y
movsd (X), %xmm0
movsd (Y), %xmm1
movsd %xmm1, (X)
addq INCX, X
movsd %xmm0, (Y)
addq INCY, Y
movsd (X), %xmm0
movsd (Y), %xmm1
movsd %xmm1, (X)
addq INCX, X
movsd %xmm0, (Y)
addq INCY, Y
movsd (X), %xmm0
movsd (Y), %xmm1
movsd %xmm1, (X)
addq INCX, X
movsd %xmm0, (Y)
addq INCY, Y
movsd (X), %xmm0
movsd (Y), %xmm1
movsd %xmm1, (X)
addq INCX, X
movsd %xmm0, (Y)
addq INCY, Y
movsd (X), %xmm0
movsd (Y), %xmm1
movsd %xmm1, (X)
addq INCX, X
movsd %xmm0, (Y)
addq INCY, Y
movsd (X), %xmm0
movsd (Y), %xmm1
movsd %xmm1, (X)
addq INCX, X
movsd %xmm0, (Y)
addq INCY, Y
decq %rax
jg .L41
ALIGN_3
.L45:
movq M, %rax
andq $7, %rax
jle .L47
ALIGN_3
.L46:
movsd (X), %xmm0
movsd (Y), %xmm1
movsd %xmm1, (X)
movsd %xmm0, (Y)
addq INCX, X
addq INCY, Y
decq %rax
jg .L46
ALIGN_3
.L47:
xorq %rax, %rax
RESTOREREGISTERS
#ifdef WINDOWS_ABI
popq %rbx
#endif
ret
EPILOGUE
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