tahoma2d/thirdparty/openblas/xianyi-OpenBLAS-e6e87a2/kernel/x86_64/iamax_sse2.S
2016-03-24 02:47:04 +09:00

1136 lines
18 KiB
ArmAsm

/*********************************************************************/
/* 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 M ARG1 /* rdi */
#define X ARG2 /* rsi */
#define INCX ARG3 /* rdx */
#define RET %rax
#define I ARG4
#define XX %r10
#define MM %r11
#ifdef USE_MIN
#define maxpd minpd
#define maxsd minsd
#endif
#include "l1param.h"
PROLOGUE
PROFCODE
SAVEREGISTERS
pxor %xmm0, %xmm0
xor RET, RET
testq M, M
jle .L999
leaq (, INCX, SIZE), INCX
testq INCX, INCX
jle .L999
movq M, MM
movq X, XX
#ifdef USE_ABS
pcmpeqb %xmm15, %xmm15
psrlq $1, %xmm15
#endif
movsd (X), %xmm0
addq INCX, X
decq M
#ifdef USE_ABS
andpd %xmm15, %xmm0
#endif
unpcklpd %xmm0, %xmm0
movapd %xmm0, %xmm1
movapd %xmm0, %xmm2
movapd %xmm0, %xmm3
cmpq $SIZE, INCX
jne .L80
/* Analigned Check */
cmpq $7, M
jle .L50
testq $7, X
jne .L50 # Purely Unaligned Mode
testq $15, X # Checking for 128bit align
je .L05
movsd 0 * SIZE(X), %xmm4
#ifdef USE_ABS
andpd %xmm15, %xmm4
#endif
unpcklpd %xmm4, %xmm4
maxpd %xmm4, %xmm3
decq M
addq $SIZE, X
ALIGN_3
.L05:
movq M, I
sarq $4, I
jle .L15
ALIGN_4
.L11:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X)
#endif
movapd 0 * SIZE(X), %xmm4
#ifdef USE_ABS
andpd %xmm15, %xmm4
#endif
maxpd %xmm4, %xmm0
movapd 2 * SIZE(X), %xmm5
#ifdef USE_ABS
andpd %xmm15, %xmm5
#endif
maxpd %xmm5, %xmm1
movapd 4 * SIZE(X), %xmm6
#ifdef USE_ABS
andpd %xmm15, %xmm6
#endif
maxpd %xmm6, %xmm2
movapd 6 * SIZE(X), %xmm7
#ifdef USE_ABS
andpd %xmm15, %xmm7
#endif
maxpd %xmm7, %xmm3
#if defined(PREFETCH) && !defined(FETCH128)
PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(X)
#endif
movapd 8 * SIZE(X), %xmm4
#ifdef USE_ABS
andpd %xmm15, %xmm4
#endif
maxpd %xmm4, %xmm0
movapd 10 * SIZE(X), %xmm5
#ifdef USE_ABS
andpd %xmm15, %xmm5
#endif
maxpd %xmm5, %xmm1
movapd 12 * SIZE(X), %xmm6
#ifdef USE_ABS
andpd %xmm15, %xmm6
#endif
maxpd %xmm6, %xmm2
movapd 14 * SIZE(X), %xmm7
#ifdef USE_ABS
andpd %xmm15, %xmm7
#endif
maxpd %xmm7, %xmm3
addq $16 * SIZE, X
decq I
jg .L11
ALIGN_4
.L15:
andq $15, M
jle .L20
testq $8, M
je .L16
movapd 0 * SIZE(X), %xmm4
#ifdef USE_ABS
andpd %xmm15, %xmm4
#endif
maxpd %xmm4, %xmm0
movapd 2 * SIZE(X), %xmm5
#ifdef USE_ABS
andpd %xmm15, %xmm5
#endif
maxpd %xmm5, %xmm1
movapd 4 * SIZE(X), %xmm6
#ifdef USE_ABS
andpd %xmm15, %xmm6
#endif
maxpd %xmm6, %xmm2
movapd 6 * SIZE(X), %xmm7
#ifdef USE_ABS
andpd %xmm15, %xmm7
#endif
maxpd %xmm7, %xmm3
addq $8 * SIZE, X
ALIGN_3
.L16:
testq $4, M
je .L17
movapd 0 * SIZE(X), %xmm4
#ifdef USE_ABS
andpd %xmm15, %xmm4
#endif
maxpd %xmm4, %xmm0
movapd 2 * SIZE(X), %xmm5
#ifdef USE_ABS
andpd %xmm15, %xmm5
#endif
maxpd %xmm5, %xmm1
addq $4 * SIZE, X
ALIGN_3
.L17:
testq $2, M
je .L18
movapd 0 * SIZE(X), %xmm6
#ifdef USE_ABS
andpd %xmm15, %xmm6
#endif
maxpd %xmm6, %xmm2
addq $2 * SIZE, X
.L18:
testq $1, M
je .L20
movsd 0 * SIZE(X), %xmm7
#ifdef USE_ABS
andpd %xmm15, %xmm7
#endif
unpcklpd %xmm7, %xmm7
maxpd %xmm7, %xmm3
ALIGN_3
/* Finding Index */
.L20:
movq XX, X
movq MM, M
maxpd %xmm1, %xmm0
maxpd %xmm3, %xmm2
maxpd %xmm2, %xmm0
movapd %xmm0, %xmm1
unpckhpd %xmm0, %xmm0
maxsd %xmm1, %xmm0
unpcklpd %xmm0, %xmm0
ALIGN_3
testq $15, X # Checking for 128bit align
je .L21
movsd 0 * SIZE(X), %xmm1
#ifdef USE_ABS
andpd %xmm15, %xmm1
#endif
incq RET
comisd %xmm0, %xmm1
je .L999
addq $SIZE, X
decq M
ALIGN_3
.L21:
movq M, I
sarq $3, I
jle .L25
ALIGN_4
.L22:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X)
#endif
movapd 0 * SIZE(X), %xmm1
#ifdef USE_ABS
andpd %xmm15, %xmm1
#endif
cmpeqpd %xmm0, %xmm1
movapd 2 * SIZE(X), %xmm3
#ifdef USE_ABS
andpd %xmm15, %xmm3
#endif
cmpeqpd %xmm0, %xmm3
movapd 4 * SIZE(X), %xmm5
#ifdef USE_ABS
andpd %xmm15, %xmm5
#endif
cmpeqpd %xmm0, %xmm5
movapd 6 * SIZE(X), %xmm7
#ifdef USE_ABS
andpd %xmm15, %xmm7
#endif
cmpeqpd %xmm0, %xmm7
orpd %xmm3, %xmm1
orpd %xmm7, %xmm5
orpd %xmm5, %xmm1
#ifndef C_SUN
movmskpd %xmm1, %r11
#else
.byte 0x66
.long 0xd9500f4c
#endif
testq $3, %r11
jne .L23
addq $8 * SIZE, X
addq $8, RET
decq I
jg .L22
jmp .L25
ALIGN_4
.L23:
movsd 0 * SIZE(X), %xmm1
movsd 1 * SIZE(X), %xmm2
movsd 2 * SIZE(X), %xmm3
movsd 3 * SIZE(X), %xmm4
movsd 4 * SIZE(X), %xmm5
movsd 5 * SIZE(X), %xmm6
movsd 6 * SIZE(X), %xmm7
movsd 7 * SIZE(X), %xmm8
#ifdef USE_ABS
andpd %xmm15, %xmm1
andpd %xmm15, %xmm2
andpd %xmm15, %xmm3
andpd %xmm15, %xmm4
andpd %xmm15, %xmm5
andpd %xmm15, %xmm6
andpd %xmm15, %xmm7
andpd %xmm15, %xmm8
#endif
addq $8 * SIZE, X
incq RET
comisd %xmm0, %xmm1
je .L999
incq RET
comisd %xmm0, %xmm2
je .L999
incq RET
comisd %xmm0, %xmm3
je .L999
incq RET
comisd %xmm0, %xmm4
je .L999
incq RET
comisd %xmm0, %xmm5
je .L999
incq RET
comisd %xmm0, %xmm6
je .L999
incq RET
comisd %xmm0, %xmm7
je .L999
incq RET
jmp .L999
ALIGN_3
.L25:
testq $4, M
je .L27
movsd 0 * SIZE(X), %xmm1
movsd 1 * SIZE(X), %xmm2
movsd 2 * SIZE(X), %xmm3
movsd 3 * SIZE(X), %xmm4
#ifdef USE_ABS
andpd %xmm15, %xmm1
andpd %xmm15, %xmm2
andpd %xmm15, %xmm3
andpd %xmm15, %xmm4
#endif
addq $4 * SIZE, X
incq RET
comisd %xmm0, %xmm1
je .L999
incq RET
comisd %xmm0, %xmm2
je .L999
incq RET
comisd %xmm0, %xmm3
je .L999
incq RET
comisd %xmm0, %xmm4
je .L999
ALIGN_3
.L27:
testq $2, M
je .L28
movsd 0 * SIZE(X), %xmm1
movsd 1 * SIZE(X), %xmm2
#ifdef USE_ABS
andpd %xmm15, %xmm1
andpd %xmm15, %xmm2
#endif
addq $2 * SIZE, X
incq RET
comisd %xmm0, %xmm1
je .L999
incq RET
comisd %xmm0, %xmm2
je .L999
ALIGN_3
.L28:
incq RET
jmp .L999
ALIGN_3
/* Unaligned Mode */
.L50:
movq M, I
sarq $4, I
jle .L55
ALIGN_4
.L51:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X)
#endif
movsd 0 * SIZE(X), %xmm4
movhpd 1 * SIZE(X), %xmm4
#ifdef USE_ABS
andpd %xmm15, %xmm4
#endif
maxpd %xmm4, %xmm0
movsd 2 * SIZE(X), %xmm5
movhpd 3 * SIZE(X), %xmm5
#ifdef USE_ABS
andpd %xmm15, %xmm5
#endif
maxpd %xmm5, %xmm1
movsd 4 * SIZE(X), %xmm6
movhpd 5 * SIZE(X), %xmm6
#ifdef USE_ABS
andpd %xmm15, %xmm6
#endif
maxpd %xmm6, %xmm2
movsd 6 * SIZE(X), %xmm7
movhpd 7 * SIZE(X), %xmm7
#ifdef USE_ABS
andpd %xmm15, %xmm7
#endif
maxpd %xmm7, %xmm3
#if defined(PREFETCH) && !defined(FETCH128)
PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(X)
#endif
movsd 8 * SIZE(X), %xmm4
movhpd 9 * SIZE(X), %xmm4
#ifdef USE_ABS
andpd %xmm15, %xmm4
#endif
maxpd %xmm4, %xmm0
movsd 10 * SIZE(X), %xmm5
movhpd 11 * SIZE(X), %xmm5
#ifdef USE_ABS
andpd %xmm15, %xmm5
#endif
maxpd %xmm5, %xmm1
movsd 12 * SIZE(X), %xmm6
movhpd 13 * SIZE(X), %xmm6
#ifdef USE_ABS
andpd %xmm15, %xmm6
#endif
maxpd %xmm6, %xmm2
movsd 14 * SIZE(X), %xmm7
movhpd 15 * SIZE(X), %xmm7
#ifdef USE_ABS
andpd %xmm15, %xmm7
#endif
maxpd %xmm7, %xmm3
addq $16 * SIZE, X
decq I
jg .L51
ALIGN_4
.L55:
andq $15, M
jle .L60
testq $8, M
je .L56
movsd 0 * SIZE(X), %xmm4
movhpd 1 * SIZE(X), %xmm4
#ifdef USE_ABS
andpd %xmm15, %xmm4
#endif
maxpd %xmm4, %xmm0
movsd 2 * SIZE(X), %xmm5
movhpd 3 * SIZE(X), %xmm5
#ifdef USE_ABS
andpd %xmm15, %xmm5
#endif
maxpd %xmm5, %xmm1
movsd 4 * SIZE(X), %xmm6
movhpd 5 * SIZE(X), %xmm6
#ifdef USE_ABS
andpd %xmm15, %xmm6
#endif
maxpd %xmm6, %xmm2
movsd 6 * SIZE(X), %xmm7
movhpd 7 * SIZE(X), %xmm7
#ifdef USE_ABS
andpd %xmm15, %xmm7
#endif
maxpd %xmm7, %xmm3
addq $8 * SIZE, X
ALIGN_3
.L56:
testq $4, M
je .L57
movsd 0 * SIZE(X), %xmm4
movhpd 1 * SIZE(X), %xmm4
#ifdef USE_ABS
andpd %xmm15, %xmm4
#endif
maxpd %xmm4, %xmm0
movsd 2 * SIZE(X), %xmm5
movhpd 3 * SIZE(X), %xmm5
#ifdef USE_ABS
andpd %xmm15, %xmm5
#endif
maxpd %xmm5, %xmm1
addq $4 * SIZE, X
ALIGN_3
.L57:
testq $2, M
je .L58
movsd 0 * SIZE(X), %xmm6
movhpd 1 * SIZE(X), %xmm6
#ifdef USE_ABS
andpd %xmm15, %xmm6
#endif
maxpd %xmm6, %xmm2
addq $2 * SIZE, X
.L58:
testq $1, M
je .L60
movsd 0 * SIZE(X), %xmm7
unpcklpd %xmm7, %xmm7
#ifdef USE_ABS
andpd %xmm15, %xmm7
#endif
maxpd %xmm7, %xmm3
ALIGN_3
.L60:
movq XX, X
movq MM, M
maxpd %xmm1, %xmm0
maxpd %xmm3, %xmm2
maxpd %xmm2, %xmm0
movapd %xmm0, %xmm1
unpckhpd %xmm0, %xmm0
maxsd %xmm1, %xmm0
unpcklpd %xmm0, %xmm0
movq M, I
sarq $3, I
jle .L65
ALIGN_4
.L62:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X)
#endif
movsd 0 * SIZE(X), %xmm1
movhpd 1 * SIZE(X), %xmm1
#ifdef USE_ABS
andpd %xmm15, %xmm1
#endif
cmpeqpd %xmm0, %xmm1
movsd 2 * SIZE(X), %xmm3
movhpd 3 * SIZE(X), %xmm3
#ifdef USE_ABS
andpd %xmm15, %xmm3
#endif
cmpeqpd %xmm0, %xmm3
movsd 4 * SIZE(X), %xmm5
movhpd 5 * SIZE(X), %xmm5
#ifdef USE_ABS
andpd %xmm15, %xmm5
#endif
cmpeqpd %xmm0, %xmm5
movsd 6 * SIZE(X), %xmm7
movhpd 7 * SIZE(X), %xmm7
#ifdef USE_ABS
andpd %xmm15, %xmm7
#endif
cmpeqpd %xmm0, %xmm7
orpd %xmm3, %xmm1
orpd %xmm7, %xmm5
orpd %xmm5, %xmm1
#ifndef C_SUN
movmskpd %xmm1, %r11
#else
.byte 0x66
.long 0xd9500f4c
#endif
testq $3, %r11
jne .L63
addq $8 * SIZE, X
addq $8, RET
decq I
jg .L62
jmp .L65
ALIGN_4
.L63:
movsd 0 * SIZE(X), %xmm1
movsd 1 * SIZE(X), %xmm2
movsd 2 * SIZE(X), %xmm3
movsd 3 * SIZE(X), %xmm4
movsd 4 * SIZE(X), %xmm5
movsd 5 * SIZE(X), %xmm6
movsd 6 * SIZE(X), %xmm7
movsd 7 * SIZE(X), %xmm8
#ifdef USE_ABS
andpd %xmm15, %xmm1
andpd %xmm15, %xmm2
andpd %xmm15, %xmm3
andpd %xmm15, %xmm4
andpd %xmm15, %xmm5
andpd %xmm15, %xmm6
andpd %xmm15, %xmm7
andpd %xmm15, %xmm8
#endif
addq $8 * SIZE, X
incq RET
comisd %xmm0, %xmm1
je .L999
incq RET
comisd %xmm0, %xmm2
je .L999
incq RET
comisd %xmm0, %xmm3
je .L999
incq RET
comisd %xmm0, %xmm4
je .L999
incq RET
comisd %xmm0, %xmm5
je .L999
incq RET
comisd %xmm0, %xmm6
je .L999
incq RET
comisd %xmm0, %xmm7
je .L999
incq RET
jmp .L999
ALIGN_3
.L65:
testq $4, M
je .L67
movsd 0 * SIZE(X), %xmm1
movsd 1 * SIZE(X), %xmm2
movsd 2 * SIZE(X), %xmm3
movsd 3 * SIZE(X), %xmm4
#ifdef USE_ABS
andpd %xmm15, %xmm1
andpd %xmm15, %xmm2
andpd %xmm15, %xmm3
andpd %xmm15, %xmm4
#endif
addq $4 * SIZE, X
incq RET
comisd %xmm0, %xmm1
je .L999
incq RET
comisd %xmm0, %xmm2
je .L999
incq RET
comisd %xmm0, %xmm3
je .L999
incq RET
comisd %xmm0, %xmm4
je .L999
ALIGN_3
.L67:
testq $2, M
je .L68
movsd 0 * SIZE(X), %xmm1
movsd 1 * SIZE(X), %xmm2
#ifdef USE_ABS
andpd %xmm15, %xmm1
andpd %xmm15, %xmm2
#endif
addq $2 * SIZE, X
incq RET
comisd %xmm0, %xmm1
je .L999
incq RET
comisd %xmm0, %xmm2
je .L999
ALIGN_3
.L68:
incq RET
jmp .L999
ALIGN_4
.L80:
movq M, I
sarq $4, I
jle .L85
ALIGN_4
.L81:
movsd 0 * SIZE(X), %xmm4
addq INCX, X
movhpd 0 * SIZE(X), %xmm4
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm4
#endif
maxpd %xmm4, %xmm0
movsd 0 * SIZE(X), %xmm5
addq INCX, X
movhpd 0 * SIZE(X), %xmm5
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm5
#endif
maxpd %xmm5, %xmm1
movsd 0 * SIZE(X), %xmm6
addq INCX, X
movhpd 0 * SIZE(X), %xmm6
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm6
#endif
maxpd %xmm6, %xmm2
movsd 0 * SIZE(X), %xmm7
addq INCX, X
movhpd 0 * SIZE(X), %xmm7
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm7
#endif
maxpd %xmm7, %xmm3
movsd 0 * SIZE(X), %xmm4
addq INCX, X
movhpd 0 * SIZE(X), %xmm4
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm4
#endif
maxpd %xmm4, %xmm0
movsd 0 * SIZE(X), %xmm5
addq INCX, X
movhpd 0 * SIZE(X), %xmm5
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm5
#endif
maxpd %xmm5, %xmm1
movsd 0 * SIZE(X), %xmm6
addq INCX, X
movhpd 0 * SIZE(X), %xmm6
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm6
#endif
maxpd %xmm6, %xmm2
movsd 0 * SIZE(X), %xmm7
addq INCX, X
movhpd 0 * SIZE(X), %xmm7
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm7
#endif
maxpd %xmm7, %xmm3
decq I
jg .L81
ALIGN_4
.L85:
andq $15, M
jle .L90
testq $8, M
je .L86
movsd 0 * SIZE(X), %xmm4
addq INCX, X
movhpd 0 * SIZE(X), %xmm4
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm4
#endif
maxpd %xmm4, %xmm0
movsd 0 * SIZE(X), %xmm5
addq INCX, X
movhpd 0 * SIZE(X), %xmm5
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm5
#endif
maxpd %xmm5, %xmm1
movsd 0 * SIZE(X), %xmm6
addq INCX, X
movhpd 0 * SIZE(X), %xmm6
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm6
#endif
maxpd %xmm6, %xmm2
movsd 0 * SIZE(X), %xmm7
addq INCX, X
movhpd 0 * SIZE(X), %xmm7
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm7
#endif
maxpd %xmm7, %xmm3
ALIGN_3
.L86:
testq $4, M
je .L87
movsd 0 * SIZE(X), %xmm4
addq INCX, X
movhpd 0 * SIZE(X), %xmm4
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm4
#endif
maxpd %xmm4, %xmm0
movsd 0 * SIZE(X), %xmm5
addq INCX, X
movhpd 0 * SIZE(X), %xmm5
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm5
#endif
maxpd %xmm5, %xmm1
ALIGN_3
.L87:
testq $2, M
je .L88
movsd 0 * SIZE(X), %xmm6
addq INCX, X
movhpd 0 * SIZE(X), %xmm6
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm6
#endif
maxpd %xmm6, %xmm2
ALIGN_3
.L88:
testq $1, M
je .L90
movsd 0 * SIZE(X), %xmm7
unpcklpd %xmm7, %xmm7
#ifdef USE_ABS
andpd %xmm15, %xmm7
#endif
maxpd %xmm7, %xmm3
maxpd %xmm1, %xmm0
maxpd %xmm3, %xmm2
maxpd %xmm2, %xmm0
movapd %xmm0, %xmm1
unpckhpd %xmm0, %xmm0
maxsd %xmm1, %xmm0
ALIGN_4
.L90:
movq XX, X
movq MM, M
maxpd %xmm1, %xmm0
maxpd %xmm3, %xmm2
maxpd %xmm2, %xmm0
movapd %xmm0, %xmm1
unpckhpd %xmm0, %xmm0
maxsd %xmm1, %xmm0
unpcklpd %xmm0, %xmm0
movq M, I
sarq $3, I
jle .L95
ALIGN_4
.L92:
movsd 0 * SIZE(X), %xmm1
addq INCX, X
movhpd 0 * SIZE(X), %xmm1
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm1
#endif
cmpeqpd %xmm0, %xmm1
movsd 0 * SIZE(X), %xmm3
addq INCX, X
movhpd 0 * SIZE(X), %xmm3
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm3
#endif
cmpeqpd %xmm0, %xmm3
movsd 0 * SIZE(X), %xmm5
addq INCX, X
movhpd 0 * SIZE(X), %xmm5
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm5
#endif
cmpeqpd %xmm0, %xmm5
movsd 0 * SIZE(X), %xmm7
addq INCX, X
movhpd 0 * SIZE(X), %xmm7
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm7
#endif
cmpeqpd %xmm0, %xmm7
orpd %xmm3, %xmm1
orpd %xmm7, %xmm5
orpd %xmm5, %xmm1
#ifndef C_SUN
movmskpd %xmm1, %r11
#else
.byte 0x66
.long 0xd9500f4c
#endif
testq $3, %r11
jne .L93
addq $8, RET
decq I
jg .L92
jmp .L95
ALIGN_4
.L93:
subq INCX, X
movsd 0 * SIZE(X), %xmm8
subq INCX, X
movsd 0 * SIZE(X), %xmm7
subq INCX, X
movsd 0 * SIZE(X), %xmm6
subq INCX, X
movsd 0 * SIZE(X), %xmm5
subq INCX, X
movsd 0 * SIZE(X), %xmm4
subq INCX, X
movsd 0 * SIZE(X), %xmm3
subq INCX, X
movsd 0 * SIZE(X), %xmm2
subq INCX, X
movsd 0 * SIZE(X), %xmm1
#ifdef USE_ABS
andpd %xmm15, %xmm1
andpd %xmm15, %xmm2
andpd %xmm15, %xmm3
andpd %xmm15, %xmm4
andpd %xmm15, %xmm5
andpd %xmm15, %xmm6
andpd %xmm15, %xmm7
andpd %xmm15, %xmm8
#endif
addq $8 * SIZE, X
incq RET
comisd %xmm0, %xmm1
je .L999
incq RET
comisd %xmm0, %xmm2
je .L999
incq RET
comisd %xmm0, %xmm3
je .L999
incq RET
comisd %xmm0, %xmm4
je .L999
incq RET
comisd %xmm0, %xmm5
je .L999
incq RET
comisd %xmm0, %xmm6
je .L999
incq RET
comisd %xmm0, %xmm7
je .L999
incq RET
jmp .L999
ALIGN_3
.L95:
testq $4, M
je .L97
movsd 0 * SIZE(X), %xmm1
addq INCX, X
movsd 0 * SIZE(X), %xmm2
addq INCX, X
movsd 0 * SIZE(X), %xmm3
addq INCX, X
movsd 0 * SIZE(X), %xmm4
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm1
andpd %xmm15, %xmm2
andpd %xmm15, %xmm3
andpd %xmm15, %xmm4
#endif
incq RET
comisd %xmm0, %xmm1
je .L999
incq RET
comisd %xmm0, %xmm2
je .L999
incq RET
comisd %xmm0, %xmm3
je .L999
incq RET
comisd %xmm0, %xmm4
je .L999
ALIGN_3
.L97:
testq $2, M
je .L98
movsd 0 * SIZE(X), %xmm1
addq INCX, X
movsd 0 * SIZE(X), %xmm2
addq INCX, X
#ifdef USE_ABS
andpd %xmm15, %xmm1
andpd %xmm15, %xmm2
#endif
incq RET
comisd %xmm0, %xmm1
je .L999
incq RET
comisd %xmm0, %xmm2
je .L999
ALIGN_3
.L98:
incq RET
ALIGN_3
.L999:
RESTOREREGISTERS
ret
EPILOGUE