|
kusano |
2b45e8 |
/*********************************************************************/
|
|
kusano |
2b45e8 |
/* Copyright 2009, 2010 The University of Texas at Austin. */
|
|
kusano |
2b45e8 |
/* All rights reserved. */
|
|
kusano |
2b45e8 |
/* */
|
|
kusano |
2b45e8 |
/* Redistribution and use in source and binary forms, with or */
|
|
kusano |
2b45e8 |
/* without modification, are permitted provided that the following */
|
|
kusano |
2b45e8 |
/* conditions are met: */
|
|
kusano |
2b45e8 |
/* */
|
|
kusano |
2b45e8 |
/* 1. Redistributions of source code must retain the above */
|
|
kusano |
2b45e8 |
/* copyright notice, this list of conditions and the following */
|
|
kusano |
2b45e8 |
/* disclaimer. */
|
|
kusano |
2b45e8 |
/* */
|
|
kusano |
2b45e8 |
/* 2. Redistributions in binary form must reproduce the above */
|
|
kusano |
2b45e8 |
/* copyright notice, this list of conditions and the following */
|
|
kusano |
2b45e8 |
/* disclaimer in the documentation and/or other materials */
|
|
kusano |
2b45e8 |
/* provided with the distribution. */
|
|
kusano |
2b45e8 |
/* */
|
|
kusano |
2b45e8 |
/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
|
|
kusano |
2b45e8 |
/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
|
|
kusano |
2b45e8 |
/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
|
|
kusano |
2b45e8 |
/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
|
|
kusano |
2b45e8 |
/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
|
|
kusano |
2b45e8 |
/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
|
|
kusano |
2b45e8 |
/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
|
|
kusano |
2b45e8 |
/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
|
|
kusano |
2b45e8 |
/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
|
|
kusano |
2b45e8 |
/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
|
|
kusano |
2b45e8 |
/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
|
|
kusano |
2b45e8 |
/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
|
|
kusano |
2b45e8 |
/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
|
|
kusano |
2b45e8 |
/* POSSIBILITY OF SUCH DAMAGE. */
|
|
kusano |
2b45e8 |
/* */
|
|
kusano |
2b45e8 |
/* The views and conclusions contained in the software and */
|
|
kusano |
2b45e8 |
/* documentation are those of the authors and should not be */
|
|
kusano |
2b45e8 |
/* interpreted as representing official policies, either expressed */
|
|
kusano |
2b45e8 |
/* or implied, of The University of Texas at Austin. */
|
|
kusano |
2b45e8 |
/*********************************************************************/
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
#define ASSEMBLER
|
|
kusano |
2b45e8 |
#include "common.h"
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
#define M ARG1 /* rdi */
|
|
kusano |
2b45e8 |
#define X ARG2 /* rsi */
|
|
kusano |
2b45e8 |
#define INCX ARG3 /* rdx */
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
#define I %rax
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
#include "l1param.h"
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
PROLOGUE
|
|
kusano |
2b45e8 |
PROFCODE
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
SAVEREGISTERS
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
pxor %xmm0, %xmm0
|
|
kusano |
2b45e8 |
testq M, M
|
|
kusano |
2b45e8 |
jle .L999
|
|
kusano |
2b45e8 |
testq INCX, INCX
|
|
kusano |
2b45e8 |
jle .L999
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
pxor %xmm1, %xmm1
|
|
kusano |
2b45e8 |
pxor %xmm2, %xmm2
|
|
kusano |
2b45e8 |
pxor %xmm3, %xmm3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
pcmpeqb %xmm15, %xmm15
|
|
kusano |
2b45e8 |
psrld $1, %xmm15
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
salq $ZBASE_SHIFT, INCX
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
cmpq $2 * SIZE, INCX
|
|
kusano |
2b45e8 |
jne .L100
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
subq $-32 * SIZE, X
|
|
kusano |
2b45e8 |
addq M, M
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
cmpq $3, M
|
|
kusano |
2b45e8 |
jle .L18
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
testq $4, X
|
|
kusano |
2b45e8 |
je .L05
|
|
kusano |
2b45e8 |
movss -32 * SIZE(X), %xmm0
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm0
|
|
kusano |
2b45e8 |
addq $SIZE, X
|
|
kusano |
2b45e8 |
decq M
|
|
kusano |
2b45e8 |
jle .L998
|
|
kusano |
2b45e8 |
ALIGN_3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L05:
|
|
kusano |
2b45e8 |
testq $8, X
|
|
kusano |
2b45e8 |
je .L10
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
#ifdef movsd
|
|
kusano |
2b45e8 |
xorps %xmm1, %xmm1
|
|
kusano |
2b45e8 |
#endif
|
|
kusano |
2b45e8 |
movsd -32 * SIZE(X), %xmm1
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm1
|
|
kusano |
2b45e8 |
addq $2 * SIZE, X
|
|
kusano |
2b45e8 |
subq $2, M
|
|
kusano |
2b45e8 |
jle .L998
|
|
kusano |
2b45e8 |
ALIGN_3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L10:
|
|
kusano |
2b45e8 |
movq M, I
|
|
kusano |
2b45e8 |
sarq $5, I
|
|
kusano |
2b45e8 |
jle .L14
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
movaps -32 * SIZE(X), %xmm4
|
|
kusano |
2b45e8 |
movaps -28 * SIZE(X), %xmm5
|
|
kusano |
2b45e8 |
movaps -24 * SIZE(X), %xmm6
|
|
kusano |
2b45e8 |
movaps -20 * SIZE(X), %xmm7
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
movaps -16 * SIZE(X), %xmm8
|
|
kusano |
2b45e8 |
movaps -12 * SIZE(X), %xmm9
|
|
kusano |
2b45e8 |
movaps -8 * SIZE(X), %xmm10
|
|
kusano |
2b45e8 |
movaps -4 * SIZE(X), %xmm11
|
|
kusano |
2b45e8 |
decq I
|
|
kusano |
2b45e8 |
jle .L12
|
|
kusano |
2b45e8 |
ALIGN_3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L11:
|
|
kusano |
2b45e8 |
#ifdef PREFETCH
|
|
kusano |
2b45e8 |
PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X)
|
|
kusano |
2b45e8 |
#endif
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm4
|
|
kusano |
2b45e8 |
addps %xmm4, %xmm0
|
|
kusano |
2b45e8 |
movaps 0 * SIZE(X), %xmm4
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm5
|
|
kusano |
2b45e8 |
addps %xmm5, %xmm1
|
|
kusano |
2b45e8 |
movaps 4 * SIZE(X), %xmm5
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm6
|
|
kusano |
2b45e8 |
addps %xmm6, %xmm2
|
|
kusano |
2b45e8 |
movaps 8 * SIZE(X), %xmm6
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm7
|
|
kusano |
2b45e8 |
addps %xmm7, %xmm3
|
|
kusano |
2b45e8 |
movaps 12 * SIZE(X), %xmm7
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
#if defined(PREFETCH) && !defined(FETCH128)
|
|
kusano |
2b45e8 |
PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(X)
|
|
kusano |
2b45e8 |
#endif
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm8
|
|
kusano |
2b45e8 |
addps %xmm8, %xmm0
|
|
kusano |
2b45e8 |
movaps 16 * SIZE(X), %xmm8
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm9
|
|
kusano |
2b45e8 |
addps %xmm9, %xmm1
|
|
kusano |
2b45e8 |
movaps 20 * SIZE(X), %xmm9
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm10
|
|
kusano |
2b45e8 |
addps %xmm10, %xmm2
|
|
kusano |
2b45e8 |
movaps 24 * SIZE(X), %xmm10
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm11
|
|
kusano |
2b45e8 |
addps %xmm11, %xmm3
|
|
kusano |
2b45e8 |
movaps 28 * SIZE(X), %xmm11
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
subq $-32 * SIZE, X
|
|
kusano |
2b45e8 |
decq I
|
|
kusano |
2b45e8 |
jg .L11
|
|
kusano |
2b45e8 |
ALIGN_3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L12:
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm4
|
|
kusano |
2b45e8 |
addps %xmm4, %xmm0
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm5
|
|
kusano |
2b45e8 |
addps %xmm5, %xmm1
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm6
|
|
kusano |
2b45e8 |
addps %xmm6, %xmm2
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm7
|
|
kusano |
2b45e8 |
addps %xmm7, %xmm3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm8
|
|
kusano |
2b45e8 |
addps %xmm8, %xmm0
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm9
|
|
kusano |
2b45e8 |
addps %xmm9, %xmm1
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm10
|
|
kusano |
2b45e8 |
addps %xmm10, %xmm2
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm11
|
|
kusano |
2b45e8 |
addps %xmm11, %xmm3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
addq $32 * SIZE, X
|
|
kusano |
2b45e8 |
ALIGN_3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L14:
|
|
kusano |
2b45e8 |
testq $31, M
|
|
kusano |
2b45e8 |
jle .L998
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L15:
|
|
kusano |
2b45e8 |
testq $16, M
|
|
kusano |
2b45e8 |
je .L16
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
movaps -32 * SIZE(X), %xmm4
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm4
|
|
kusano |
2b45e8 |
addps %xmm4, %xmm0
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
movaps -28 * SIZE(X), %xmm5
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm5
|
|
kusano |
2b45e8 |
addps %xmm5, %xmm1
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
movaps -24 * SIZE(X), %xmm4
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm4
|
|
kusano |
2b45e8 |
addps %xmm4, %xmm0
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
movaps -20 * SIZE(X), %xmm5
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm5
|
|
kusano |
2b45e8 |
addps %xmm5, %xmm1
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
addq $16 * SIZE, X
|
|
kusano |
2b45e8 |
ALIGN_3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L16:
|
|
kusano |
2b45e8 |
testq $8, M
|
|
kusano |
2b45e8 |
je .L17
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
movaps -32 * SIZE(X), %xmm4
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm4
|
|
kusano |
2b45e8 |
addps %xmm4, %xmm0
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
movaps -28 * SIZE(X), %xmm5
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm5
|
|
kusano |
2b45e8 |
addps %xmm5, %xmm1
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
addq $8 * SIZE, X
|
|
kusano |
2b45e8 |
ALIGN_3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L17:
|
|
kusano |
2b45e8 |
testq $4, M
|
|
kusano |
2b45e8 |
je .L18
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
movaps -32 * SIZE(X), %xmm6
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm6
|
|
kusano |
2b45e8 |
addps %xmm6, %xmm2
|
|
kusano |
2b45e8 |
addq $4 * SIZE, X
|
|
kusano |
2b45e8 |
ALIGN_3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L18:
|
|
kusano |
2b45e8 |
testq $2, M
|
|
kusano |
2b45e8 |
je .L19
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
#ifdef movsd
|
|
kusano |
2b45e8 |
xorps %xmm7, %xmm7
|
|
kusano |
2b45e8 |
#endif
|
|
kusano |
2b45e8 |
movsd -32 * SIZE(X), %xmm7
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm7
|
|
kusano |
2b45e8 |
addps %xmm7, %xmm3
|
|
kusano |
2b45e8 |
addq $2 * SIZE, X
|
|
kusano |
2b45e8 |
ALIGN_3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L19:
|
|
kusano |
2b45e8 |
testq $1, M
|
|
kusano |
2b45e8 |
je .L998
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
movss -32 * SIZE(X), %xmm6
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm6
|
|
kusano |
2b45e8 |
addps %xmm6, %xmm2
|
|
kusano |
2b45e8 |
jmp .L998
|
|
kusano |
2b45e8 |
ALIGN_4
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L100:
|
|
kusano |
2b45e8 |
movq M, I
|
|
kusano |
2b45e8 |
sarq $2, I
|
|
kusano |
2b45e8 |
jle .L105
|
|
kusano |
2b45e8 |
ALIGN_4
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L101:
|
|
kusano |
2b45e8 |
movsd (X), %xmm4
|
|
kusano |
2b45e8 |
addq INCX, X
|
|
kusano |
2b45e8 |
movhps (X), %xmm4
|
|
kusano |
2b45e8 |
addq INCX, X
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm4
|
|
kusano |
2b45e8 |
addps %xmm4, %xmm0
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
movsd (X), %xmm5
|
|
kusano |
2b45e8 |
addq INCX, X
|
|
kusano |
2b45e8 |
movhps (X), %xmm5
|
|
kusano |
2b45e8 |
addq INCX, X
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm5
|
|
kusano |
2b45e8 |
addps %xmm5, %xmm1
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
decq I
|
|
kusano |
2b45e8 |
jg .L101
|
|
kusano |
2b45e8 |
ALIGN_4
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L105:
|
|
kusano |
2b45e8 |
#ifdef movsd
|
|
kusano |
2b45e8 |
xorps %xmm4, %xmm4
|
|
kusano |
2b45e8 |
#endif
|
|
kusano |
2b45e8 |
andq $3, M
|
|
kusano |
2b45e8 |
jle .L998
|
|
kusano |
2b45e8 |
ALIGN_4
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L106:
|
|
kusano |
2b45e8 |
movsd (X), %xmm4
|
|
kusano |
2b45e8 |
andps %xmm15, %xmm4
|
|
kusano |
2b45e8 |
addps %xmm4, %xmm0
|
|
kusano |
2b45e8 |
addq INCX, X
|
|
kusano |
2b45e8 |
decq M
|
|
kusano |
2b45e8 |
jg .L106
|
|
kusano |
2b45e8 |
ALIGN_4
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L998:
|
|
kusano |
2b45e8 |
addps %xmm1, %xmm0
|
|
kusano |
2b45e8 |
addps %xmm3, %xmm2
|
|
kusano |
2b45e8 |
addps %xmm2, %xmm0
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
#ifndef HAVE_SSE3
|
|
kusano |
2b45e8 |
movhlps %xmm0, %xmm1
|
|
kusano |
2b45e8 |
addps %xmm1, %xmm0
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
movaps %xmm0, %xmm1
|
|
kusano |
2b45e8 |
shufps $1, %xmm0, %xmm0
|
|
kusano |
2b45e8 |
addss %xmm1, %xmm0
|
|
kusano |
2b45e8 |
#else
|
|
kusano |
2b45e8 |
haddps %xmm0, %xmm0
|
|
kusano |
2b45e8 |
haddps %xmm0, %xmm0
|
|
kusano |
2b45e8 |
#endif
|
|
kusano |
2b45e8 |
ALIGN_4
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L999:
|
|
kusano |
2b45e8 |
RESTOREREGISTERS
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
ret
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
EPILOGUE
|