/*********************************************************************/
/* 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"
#define STACK 12
#define ARGS 0
#define STACK_M 4 + STACK + ARGS(%esp)
#define STACK_X 8 + STACK + ARGS(%esp)
#define STACK_INCX 12 + STACK + ARGS(%esp)
#define STACK_Y 16 + STACK + ARGS(%esp)
#define STACK_INCY 20 + STACK + ARGS(%esp)
#define M %ebx
#define X %esi
#define INCX %ecx
#define Y %edi
#define INCY %edx
#include "l1param.h"
#ifdef OPTERON
#define LOAD(OFFSET, ADDR, REG) xorps REG, REG; addpd OFFSET(ADDR), REG
#else
#define LOAD(OFFSET, ADDR, REG) movaps OFFSET(ADDR), REG
#endif
PROLOGUE
PROFCODE
pushl %edi
pushl %esi
pushl %ebx
movl STACK_M, M
movl STACK_X, X
movl STACK_INCX, INCX
movl STACK_Y, Y
movl STACK_INCY, INCY
leal (, INCX, SIZE), INCX
leal (, INCY, SIZE), INCY
cmpl $SIZE, INCX
jne .L50
cmpl $SIZE, INCY
jne .L50
cmpl $3, M
jle .L55
subl $-32 * SIZE, X
subl $-32 * SIZE, Y
testl $SIZE, Y
je .L05
movss -32 * SIZE(X), %xmm0
movss %xmm0, -32 * SIZE(Y)
addl $1 * SIZE, X
addl $1 * SIZE, Y
decl M
ALIGN_4
.L05:
testl $2 * SIZE, Y
je .L10
movsd -32 * SIZE(X), %xmm0
movlps %xmm0, -32 * SIZE(Y)
addl $2 * SIZE, X
addl $2 * SIZE, Y
subl $2, M
jle .L19
ALIGN_4
.L10:
testl $3 * SIZE, X
jne .L20
movl M, %eax
sarl $5, %eax
jle .L13
movaps -32 * SIZE(X), %xmm0
movaps -28 * SIZE(X), %xmm1
movaps -24 * SIZE(X), %xmm2
movaps -20 * SIZE(X), %xmm3
movaps -16 * SIZE(X), %xmm4
movaps -12 * SIZE(X), %xmm5
movaps -8 * SIZE(X), %xmm6
movaps -4 * SIZE(X), %xmm7
decl %eax
jle .L12
ALIGN_3
.L11:
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
#endif
movaps %xmm0, -32 * SIZE(Y)
LOAD( 0 * SIZE, X, %xmm0)
movaps %xmm1, -28 * SIZE(Y)
LOAD( 4 * SIZE, X, %xmm1)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X)
#endif
movaps %xmm2, -24 * SIZE(Y)
LOAD( 8 * SIZE, X, %xmm2)
movaps %xmm3, -20 * SIZE(Y)
LOAD(12 * SIZE, X, %xmm3)
#if defined(PREFETCHW) && !defined(FETCH128)
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y)
#endif
movaps %xmm4,-16 * SIZE(Y)
LOAD(16 * SIZE, X, %xmm4)
movaps %xmm5,-12 * SIZE(Y)
LOAD(20 * SIZE, X, %xmm5)
#if defined(PREFETCH) && !defined(FETCH128)
PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(X)
#endif
movaps %xmm6, -8 * SIZE(Y)
LOAD(24 * SIZE, X, %xmm6)
movaps %xmm7, -4 * SIZE(Y)
LOAD(28 * SIZE, X, %xmm7)
subl $-32 * SIZE, Y
subl $-32 * SIZE, X
decl %eax
jg .L11
ALIGN_3
.L12:
movaps %xmm0, -32 * SIZE(Y)
movaps %xmm1, -28 * SIZE(Y)
movaps %xmm2, -24 * SIZE(Y)
movaps %xmm3, -20 * SIZE(Y)
movaps %xmm4, -16 * SIZE(Y)
movaps %xmm5, -12 * SIZE(Y)
movaps %xmm6, -8 * SIZE(Y)
movaps %xmm7, -4 * SIZE(Y)
subl $-32 * SIZE, Y
subl $-32 * SIZE, X
ALIGN_3
.L13:
testl $16, M
jle .L14
movaps -32 * SIZE(X), %xmm0
movaps -28 * SIZE(X), %xmm1
movaps -24 * SIZE(X), %xmm2
movaps -20 * SIZE(X), %xmm3
movaps %xmm0, -32 * SIZE(Y)
movaps %xmm1, -28 * SIZE(Y)
movaps %xmm2, -24 * SIZE(Y)
movaps %xmm3, -20 * SIZE(Y)
addl $16 * SIZE, X
addl $16 * SIZE, Y
ALIGN_3
.L14:
testl $8, M
jle .L15
movaps -32 * SIZE(X), %xmm0
movaps -28 * SIZE(X), %xmm1
movaps %xmm0, -32 * SIZE(Y)
movaps %xmm1, -28 * SIZE(Y)
addl $8 * SIZE, X
addl $8 * SIZE, Y
ALIGN_3
.L15:
testl $4, M
jle .L16
movaps -32 * SIZE(X), %xmm0
movaps %xmm0, -32 * SIZE(Y)
addl $4 * SIZE, X
addl $4 * SIZE, Y
ALIGN_3
.L16:
testl $2, M
jle .L17
movsd -32 * SIZE(X), %xmm0
movlps %xmm0, -32 * SIZE(Y)
addl $2 * SIZE, X
addl $2 * SIZE, Y
ALIGN_3
.L17:
testl $1, M
jle .L19
movss -32 * SIZE(X), %xmm0
movss %xmm0, -32 * SIZE(Y)
ALIGN_3
.L19:
popl %ebx
popl %esi
popl %edi
ret
ALIGN_3
.L20:
testl $SIZE, X
jne .L30
movhps -32 * SIZE(X), %xmm0
movl M, %eax
sarl $5, %eax
jle .L23
movaps -30 * SIZE(X), %xmm1
movaps -26 * SIZE(X), %xmm2
movaps -22 * SIZE(X), %xmm3
movaps -18 * SIZE(X), %xmm4
movaps -14 * SIZE(X), %xmm5
movaps -10 * SIZE(X), %xmm6
movaps -6 * SIZE(X), %xmm7
decl %eax
jle .L22
ALIGN_4
.L21:
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
#endif
shufps $0x4e, %xmm1, %xmm0
movaps %xmm0, -32 * SIZE(Y)
movaps -2 * SIZE(X), %xmm0
shufps $0x4e, %xmm2, %xmm1
movaps %xmm1, -28 * SIZE(Y)
movaps 2 * SIZE(X), %xmm1
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X)
#endif
shufps $0x4e, %xmm3, %xmm2
movaps %xmm2, -24 * SIZE(Y)
movaps 6 * SIZE(X), %xmm2
shufps $0x4e, %xmm4, %xmm3
movaps %xmm3, -20 * SIZE(Y)
movaps 10 * SIZE(X), %xmm3
#if defined(PREFETCHW) && !defined(FETCH128)
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y)
#endif
shufps $0x4e, %xmm5, %xmm4
movaps %xmm4, -16 * SIZE(Y)
movaps 14 * SIZE(X), %xmm4
shufps $0x4e, %xmm6, %xmm5
movaps %xmm5, -12 * SIZE(Y)
movaps 18 * SIZE(X), %xmm5
#if defined(PREFETCH) && !defined(FETCH128)
PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(X)
#endif
shufps $0x4e, %xmm7, %xmm6
movaps %xmm6, -8 * SIZE(Y)
movaps 22 * SIZE(X), %xmm6
shufps $0x4e, %xmm0, %xmm7
movaps %xmm7, -4 * SIZE(Y)
movaps 26 * SIZE(X), %xmm7
subl $-32 * SIZE, X
subl $-32 * SIZE, Y
decl %eax
jg .L21
ALIGN_3
.L22:
shufps $0x4e, %xmm1, %xmm0
movaps %xmm0, -32 * SIZE(Y)
movaps -2 * SIZE(X), %xmm0
shufps $0x4e, %xmm2, %xmm1
movaps %xmm1, -28 * SIZE(Y)
shufps $0x4e, %xmm3, %xmm2
movaps %xmm2, -24 * SIZE(Y)
shufps $0x4e, %xmm4, %xmm3
movaps %xmm3, -20 * SIZE(Y)
shufps $0x4e, %xmm5, %xmm4
movaps %xmm4, -16 * SIZE(Y)
shufps $0x4e, %xmm6, %xmm5
movaps %xmm5, -12 * SIZE(Y)
shufps $0x4e, %xmm7, %xmm6
movaps %xmm6, -8 * SIZE(Y)
shufps $0x4e, %xmm0, %xmm7
movaps %xmm7, -4 * SIZE(Y)
subl $-32 * SIZE, X
subl $-32 * SIZE, Y
ALIGN_3
.L23:
testl $16, M
jle .L24
ALIGN_3
movaps -30 * SIZE(X), %xmm1
movaps -26 * SIZE(X), %xmm2
movaps -22 * SIZE(X), %xmm3
movaps -18 * SIZE(X), %xmm4
shufps $0x4e, %xmm1, %xmm0
movaps %xmm0, -32 * SIZE(Y)
shufps $0x4e, %xmm2, %xmm1
movaps %xmm1, -28 * SIZE(Y)
shufps $0x4e, %xmm3, %xmm2
movaps %xmm2, -24 * SIZE(Y)
shufps $0x4e, %xmm4, %xmm3
movaps %xmm3, -20 * SIZE(Y)
movaps %xmm4, %xmm0
addl $16 * SIZE, X
addl $16 * SIZE, Y
ALIGN_3
.L24:
testl $8, M
jle .L25
ALIGN_3
movaps -30 * SIZE(X), %xmm1
movaps -26 * SIZE(X), %xmm2
shufps $0x4e, %xmm1, %xmm0
shufps $0x4e, %xmm2, %xmm1
movaps %xmm0, -32 * SIZE(Y)
movaps %xmm1, -28 * SIZE(Y)
movaps %xmm2, %xmm0
addl $8 * SIZE, X
addl $8 * SIZE, Y
ALIGN_3
.L25:
testl $4, M
jle .L26
ALIGN_3
movaps -30 * SIZE(X), %xmm1
shufps $0x4e, %xmm1, %xmm0
movaps %xmm0, -32 * SIZE(Y)
addl $4 * SIZE, X
addl $4 * SIZE, Y
ALIGN_3
.L26:
testl $2, M
jle .L27
ALIGN_3
movsd -32 * SIZE(X), %xmm0
movsd %xmm0, -32 * SIZE(Y)
addl $2 * SIZE, X
addl $2 * SIZE, Y
ALIGN_3
.L27:
testl $1, M
jle .L29
ALIGN_3
movss -32 * SIZE(X), %xmm0
movss %xmm0, -32 * SIZE(Y)
addl $SIZE, Y
ALIGN_3
.L29:
popl %ebx
popl %esi
popl %edi
ret
ALIGN_3
.L30:
testl $2 * SIZE, X
jne .L40
movaps -33 * SIZE(X), %xmm0
movl M, %eax
sarl $5, %eax
jle .L33
movaps -29 * SIZE(X), %xmm1
movaps -25 * SIZE(X), %xmm2
movaps -21 * SIZE(X), %xmm3
movaps -17 * SIZE(X), %xmm4
movaps -13 * SIZE(X), %xmm5
movaps -9 * SIZE(X), %xmm6
movaps -5 * SIZE(X), %xmm7
decl %eax
jle .L32
ALIGN_4
.L31:
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
#endif
movss %xmm1, %xmm0
shufps $0x39, %xmm0, %xmm0
movaps %xmm0, -32 * SIZE(Y)
movaps -1 * SIZE(X), %xmm0
movss %xmm2, %xmm1
shufps $0x39, %xmm1, %xmm1
movaps %xmm1, -28 * SIZE(Y)
movaps 3 * SIZE(X), %xmm1
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X)
#endif
movss %xmm3, %xmm2
shufps $0x39, %xmm2, %xmm2
movaps %xmm2, -24 * SIZE(Y)
movaps 7 * SIZE(X), %xmm2
movss %xmm4, %xmm3
shufps $0x39, %xmm3, %xmm3
movaps %xmm3, -20 * SIZE(Y)
movaps 11 * SIZE(X), %xmm3
#if defined(PREFETCHW) && !defined(FETCH128)
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y)
#endif
movss %xmm5, %xmm4
shufps $0x39, %xmm4, %xmm4
movaps %xmm4, -16 * SIZE(Y)
movaps 15 * SIZE(X), %xmm4
movss %xmm6, %xmm5
shufps $0x39, %xmm5, %xmm5
movaps %xmm5, -12 * SIZE(Y)
movaps 19 * SIZE(X), %xmm5
#if defined(PREFETCH) && !defined(FETCH128)
PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(X)
#endif
movss %xmm7, %xmm6
shufps $0x39, %xmm6, %xmm6
movaps %xmm6, -8 * SIZE(Y)
movaps 23 * SIZE(X), %xmm6
movss %xmm0, %xmm7
shufps $0x39, %xmm7, %xmm7
movaps %xmm7, -4 * SIZE(Y)
movaps 27 * SIZE(X), %xmm7
subl $-32 * SIZE, X
subl $-32 * SIZE, Y
decl %eax
jg .L31
ALIGN_3
.L32:
movss %xmm1, %xmm0
shufps $0x39, %xmm0, %xmm0
movaps %xmm0, -32 * SIZE(Y)
movaps -1 * SIZE(X), %xmm0
movss %xmm2, %xmm1
shufps $0x39, %xmm1, %xmm1
movaps %xmm1, -28 * SIZE(Y)
movss %xmm3, %xmm2
shufps $0x39, %xmm2, %xmm2
movaps %xmm2, -24 * SIZE(Y)
movss %xmm4, %xmm3
shufps $0x39, %xmm3, %xmm3
movaps %xmm3, -20 * SIZE(Y)
movss %xmm5, %xmm4
shufps $0x39, %xmm4, %xmm4
movaps %xmm4, -16 * SIZE(Y)
movss %xmm6, %xmm5
shufps $0x39, %xmm5, %xmm5
movaps %xmm5, -12 * SIZE(Y)
movss %xmm7, %xmm6
shufps $0x39, %xmm6, %xmm6
movaps %xmm6, -8 * SIZE(Y)
movss %xmm0, %xmm7
shufps $0x39, %xmm7, %xmm7
movaps %xmm7, -4 * SIZE(Y)
subl $-32 * SIZE, X
subl $-32 * SIZE, Y
ALIGN_3
.L33:
testl $16, M
jle .L34
ALIGN_3
movaps -29 * SIZE(X), %xmm1
movaps -25 * SIZE(X), %xmm2
movaps -21 * SIZE(X), %xmm3
movaps -17 * SIZE(X), %xmm4
movss %xmm1, %xmm0
shufps $0x39, %xmm0, %xmm0
movaps %xmm0, -32 * SIZE(Y)
movss %xmm2, %xmm1
shufps $0x39, %xmm1, %xmm1
movaps %xmm1, -28 * SIZE(Y)
movss %xmm3, %xmm2
shufps $0x39, %xmm2, %xmm2
movaps %xmm2, -24 * SIZE(Y)
movss %xmm4, %xmm3
shufps $0x39, %xmm3, %xmm3
movaps %xmm3, -20 * SIZE(Y)
movaps %xmm4, %xmm0
addl $16 * SIZE, X
addl $16 * SIZE, Y
ALIGN_3
.L34:
testl $8, M
jle .L35
ALIGN_3
movaps -29 * SIZE(X), %xmm1
movaps -25 * SIZE(X), %xmm2
movss %xmm1, %xmm0
shufps $0x39, %xmm0, %xmm0
movaps %xmm0, -32 * SIZE(Y)
movss %xmm2, %xmm1
shufps $0x39, %xmm1, %xmm1
movaps %xmm1, -28 * SIZE(Y)
movaps %xmm2, %xmm0
addl $8 * SIZE, X
addl $8 * SIZE, Y
ALIGN_3
.L35:
testl $4, M
jle .L36
ALIGN_3
movaps -29 * SIZE(X), %xmm1
movss %xmm1, %xmm0
shufps $0x39, %xmm0, %xmm0
movaps %xmm0, -32 * SIZE(Y)
addl $4 * SIZE, X
addl $4 * SIZE, Y
ALIGN_3
.L36:
testl $2, M
jle .L37
ALIGN_3
movsd -32 * SIZE(X), %xmm0
movsd %xmm0, -32 * SIZE(Y)
addl $2 * SIZE, X
addl $2 * SIZE, Y
ALIGN_3
.L37:
testl $1, M
jle .L39
ALIGN_3
movss -32 * SIZE(X), %xmm0
movss %xmm0, -32 * SIZE(Y)
addl $SIZE, Y
ALIGN_3
.L39:
popl %ebx
popl %esi
popl %edi
ret
ALIGN_3
.L40:
movaps -35 * SIZE(X), %xmm0
movl M, %eax
sarl $5, %eax
jle .L43
movaps -31 * SIZE(X), %xmm1
movaps -27 * SIZE(X), %xmm2
movaps -23 * SIZE(X), %xmm3
movaps -19 * SIZE(X), %xmm4
movaps -15 * SIZE(X), %xmm5
movaps -11 * SIZE(X), %xmm6
movaps -7 * SIZE(X), %xmm7
decl %eax
jle .L42
ALIGN_4
.L41:
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
#endif
movss %xmm1, %xmm0
shufps $0x93, %xmm1, %xmm0
movaps %xmm0, -32 * SIZE(Y)
movaps -3 * SIZE(X), %xmm0
movss %xmm2, %xmm1
shufps $0x93, %xmm2, %xmm1
movaps %xmm1, -28 * SIZE(Y)
movaps 1 * SIZE(X), %xmm1
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X)
#endif
movss %xmm3, %xmm2
shufps $0x93, %xmm3, %xmm2
movaps %xmm2, -24 * SIZE(Y)
movaps 5 * SIZE(X), %xmm2
movss %xmm4, %xmm3
shufps $0x93, %xmm4, %xmm3
movaps %xmm3, -20 * SIZE(Y)
movaps 9 * SIZE(X), %xmm3
#if defined(PREFETCHW) && !defined(FETCH128)
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y)
#endif
movss %xmm5, %xmm4
shufps $0x93, %xmm5, %xmm4
movaps %xmm4, -16 * SIZE(Y)
movaps 13 * SIZE(X), %xmm4
movss %xmm6, %xmm5
shufps $0x93, %xmm6, %xmm5
movaps %xmm5, -12 * SIZE(Y)
movaps 17 * SIZE(X), %xmm5
#if defined(PREFETCH) && !defined(FETCH128)
PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(X)
#endif
movss %xmm7, %xmm6
shufps $0x93, %xmm7, %xmm6
movaps %xmm6, -8 * SIZE(Y)
movaps 21 * SIZE(X), %xmm6
movss %xmm0, %xmm7
shufps $0x93, %xmm0, %xmm7
movaps %xmm7, -4 * SIZE(Y)
movaps 25 * SIZE(X), %xmm7
subl $-32 * SIZE, X
subl $-32 * SIZE, Y
decl %eax
jg .L41
ALIGN_3
.L42:
movss %xmm1, %xmm0
shufps $0x93, %xmm1, %xmm0
movaps %xmm0, -32 * SIZE(Y)
movaps -3 * SIZE(X), %xmm0
movss %xmm2, %xmm1
shufps $0x93, %xmm2, %xmm1
movaps %xmm1, -28 * SIZE(Y)
movss %xmm3, %xmm2
shufps $0x93, %xmm3, %xmm2
movaps %xmm2, -24 * SIZE(Y)
movss %xmm4, %xmm3
shufps $0x93, %xmm4, %xmm3
movaps %xmm3, -20 * SIZE(Y)
movss %xmm5, %xmm4
shufps $0x93, %xmm5, %xmm4
movaps %xmm4, -16 * SIZE(Y)
movss %xmm6, %xmm5
shufps $0x93, %xmm6, %xmm5
movaps %xmm5, -12 * SIZE(Y)
movss %xmm7, %xmm6
shufps $0x93, %xmm7, %xmm6
movaps %xmm6, -8 * SIZE(Y)
movss %xmm0, %xmm7
shufps $0x93, %xmm0, %xmm7
movaps %xmm7, -4 * SIZE(Y)
subl $-32 * SIZE, X
subl $-32 * SIZE, Y
ALIGN_3
.L43:
testl $16, M
jle .L44
ALIGN_3
movaps -31 * SIZE(X), %xmm1
movaps -27 * SIZE(X), %xmm2
movaps -23 * SIZE(X), %xmm3
movaps -19 * SIZE(X), %xmm4
movss %xmm1, %xmm0
shufps $0x93, %xmm1, %xmm0
movaps %xmm0, -32 * SIZE(Y)
movss %xmm2, %xmm1
shufps $0x93, %xmm2, %xmm1
movaps %xmm1, -28 * SIZE(Y)
movss %xmm3, %xmm2
shufps $0x93, %xmm3, %xmm2
movaps %xmm2, -24 * SIZE(Y)
movss %xmm4, %xmm3
shufps $0x93, %xmm4, %xmm3
movaps %xmm3, -20 * SIZE(Y)
movaps %xmm4, %xmm0
addl $16 * SIZE, X
addl $16 * SIZE, Y
ALIGN_3
.L44:
testl $8, M
jle .L45
ALIGN_3
movaps -31 * SIZE(X), %xmm1
movaps -27 * SIZE(X), %xmm2
movss %xmm1, %xmm0
shufps $0x93, %xmm1, %xmm0
movaps %xmm0, -32 * SIZE(Y)
movss %xmm2, %xmm1
shufps $0x93, %xmm2, %xmm1
movaps %xmm1, -28 * SIZE(Y)
movaps %xmm2, %xmm0
addl $8 * SIZE, X
addl $8 * SIZE, Y
ALIGN_3
.L45:
testl $4, M
jle .L46
ALIGN_3
movaps -31 * SIZE(X), %xmm1
movss %xmm1, %xmm0
shufps $0x93, %xmm1, %xmm0
movaps %xmm0, -32 * SIZE(Y)
addl $4 * SIZE, X
addl $4 * SIZE, Y
ALIGN_3
.L46:
testl $2, M
jle .L47
ALIGN_3
movsd -32 * SIZE(X), %xmm0
movsd %xmm0, -32 * SIZE(Y)
addl $2 * SIZE, X
addl $2 * SIZE, Y
ALIGN_3
.L47:
testl $1, M
jle .L49
ALIGN_3
movss -32 * SIZE(X), %xmm0
movss %xmm0, -32 * SIZE(Y)
addl $SIZE, Y
ALIGN_3
.L49:
popl %ebx
popl %esi
popl %edi
ret
ALIGN_4
.L50:
movl M, %eax
sarl $3, %eax
jle .L55
ALIGN_3
.L51:
movss (X), %xmm0
addl INCX, X
movss (X), %xmm1
addl INCX, X
movss (X), %xmm2
addl INCX, X
movss (X), %xmm3
addl INCX, X
movss (X), %xmm4
addl INCX, X
movss (X), %xmm5
addl INCX, X
movss (X), %xmm6
addl INCX, X
movss (X), %xmm7
addl INCX, X
movss %xmm0, (Y)
addl INCY, Y
movss %xmm1, (Y)
addl INCY, Y
movss %xmm2, (Y)
addl INCY, Y
movss %xmm3, (Y)
addl INCY, Y
movss %xmm4, (Y)
addl INCY, Y
movss %xmm5, (Y)
addl INCY, Y
movss %xmm6, (Y)
addl INCY, Y
movss %xmm7, (Y)
addl INCY, Y
decl %eax
jg .L51
ALIGN_3
.L55:
movl M, %eax
andl $7, %eax
jle .L57
ALIGN_3
.L56:
movss (X), %xmm0
addl INCX, X
movss %xmm0, (Y)
addl INCY, Y
decl %eax
jg .L56
ALIGN_3
.L57:
popl %ebx
popl %esi
popl %edi
ret
EPILOGUE