357 lines
7.1 KiB
ArmAsm
357 lines
7.1 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 STACK 12
|
|
#define ARGS 0
|
|
|
|
#define STACK_M 4 + STACK + ARGS(%esp)
|
|
#define STACK_ALPHA_R 16 + STACK + ARGS(%esp)
|
|
#define STACK_ALPHA_I 32 + STACK + ARGS(%esp)
|
|
#define STACK_X 48 + STACK + ARGS(%esp)
|
|
#define STACK_INCX 52 + STACK + ARGS(%esp)
|
|
#define STACK_Y 56 + STACK + ARGS(%esp)
|
|
#define STACK_INCY 60 + STACK + ARGS(%esp)
|
|
|
|
#define M %ebx
|
|
#define X %esi
|
|
#define INCX %ecx
|
|
#define Y %edi
|
|
#define INCY %edx
|
|
|
|
#ifndef CONJ
|
|
#define ADD1 fsubrp
|
|
#define ADD2 faddp
|
|
#else
|
|
#define ADD1 faddp
|
|
#define ADD2 fsubrp
|
|
#endif
|
|
|
|
PROLOGUE
|
|
|
|
pushl %edi
|
|
pushl %esi
|
|
pushl %ebx
|
|
|
|
PROFCODE
|
|
|
|
#if defined(F_INTERFACE_GFORT) || defined(F_INTERFACE_G95)
|
|
EMMS
|
|
#endif
|
|
|
|
FLD STACK_ALPHA_I
|
|
FLD STACK_ALPHA_R
|
|
|
|
movl STACK_M, M
|
|
movl STACK_X, X
|
|
movl STACK_INCX, INCX
|
|
movl STACK_Y, Y
|
|
movl STACK_INCY, INCY
|
|
|
|
sall $ZBASE_SHIFT, INCX
|
|
sall $ZBASE_SHIFT, INCY
|
|
|
|
testl M, M
|
|
jle .L40
|
|
|
|
cmpl $2 * SIZE, INCX
|
|
jne .L14
|
|
cmpl $2 * SIZE, INCY
|
|
jne .L14
|
|
|
|
movl M, %eax
|
|
sarl $2, %eax
|
|
jle .L15
|
|
ALIGN_3
|
|
|
|
.L16:
|
|
FLD 0 * SIZE(X)
|
|
fmul %st(1), %st
|
|
FLD 1 * SIZE(X)
|
|
fmul %st(3), %st
|
|
ADD1 %st, %st(1)
|
|
FLD 0 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 0 * SIZE(Y)
|
|
|
|
FLD 0 * SIZE(X)
|
|
fmul %st(2), %st
|
|
FLD 1 * SIZE(X)
|
|
fmul %st(2), %st
|
|
ADD2 %st, %st(1)
|
|
FLD 1 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 1 * SIZE(Y)
|
|
|
|
FLD 2 * SIZE(X)
|
|
fmul %st(1), %st
|
|
FLD 3 * SIZE(X)
|
|
fmul %st(3), %st
|
|
ADD1 %st, %st(1)
|
|
FLD 2 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 2 * SIZE(Y)
|
|
|
|
FLD 2 * SIZE(X)
|
|
fmul %st(2), %st
|
|
FLD 3 * SIZE(X)
|
|
fmul %st(2), %st
|
|
ADD2 %st, %st(1)
|
|
FLD 3 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 3 * SIZE(Y)
|
|
|
|
FLD 4 * SIZE(X)
|
|
fmul %st(1), %st
|
|
FLD 5 * SIZE(X)
|
|
fmul %st(3), %st
|
|
ADD1 %st, %st(1)
|
|
FLD 4 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 4 * SIZE(Y)
|
|
|
|
FLD 4 * SIZE(X)
|
|
fmul %st(2), %st
|
|
FLD 5 * SIZE(X)
|
|
fmul %st(2), %st
|
|
ADD2 %st, %st(1)
|
|
FLD 5 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 5 * SIZE(Y)
|
|
|
|
FLD 6 * SIZE(X)
|
|
fmul %st(1), %st
|
|
FLD 7 * SIZE(X)
|
|
fmul %st(3), %st
|
|
ADD1 %st, %st(1)
|
|
FLD 6 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 6 * SIZE(Y)
|
|
|
|
FLD 6 * SIZE(X)
|
|
fmul %st(2), %st
|
|
FLD 7 * SIZE(X)
|
|
fmul %st(2), %st
|
|
ADD2 %st, %st(1)
|
|
FLD 7 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 7 * SIZE(Y)
|
|
|
|
#ifdef HAVE_3DNOW
|
|
prefetch 20 * SIZE(X)
|
|
prefetchw 20 * SIZE(Y)
|
|
#endif
|
|
|
|
addl $8 * SIZE, X
|
|
addl $8 * SIZE, Y
|
|
decl %eax
|
|
jg .L16
|
|
ALIGN_3
|
|
|
|
.L15:
|
|
movl M, %eax
|
|
andl $3, %eax
|
|
jle .L40
|
|
ALIGN_3
|
|
|
|
.L22:
|
|
FLD 0 * SIZE(X)
|
|
fmul %st(1), %st
|
|
FLD 1 * SIZE(X)
|
|
fmul %st(3), %st
|
|
ADD1 %st, %st(1)
|
|
FLD 0 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 0 * SIZE(Y)
|
|
|
|
FLD 0 * SIZE(X)
|
|
fmul %st(2), %st
|
|
FLD 1 * SIZE(X)
|
|
fmul %st(2), %st
|
|
ADD2 %st, %st(1)
|
|
FLD 1 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 1 * SIZE(Y)
|
|
|
|
addl $2 * SIZE, X
|
|
addl $2 * SIZE, Y
|
|
decl %eax
|
|
jg .L22
|
|
jmp .L40
|
|
ALIGN_3
|
|
|
|
.L14:
|
|
movl M, %eax
|
|
sarl $2, %eax
|
|
jle .L28
|
|
ALIGN_3
|
|
|
|
.L29:
|
|
FLD 0 * SIZE(X)
|
|
fmul %st(1), %st
|
|
FLD 1 * SIZE(X)
|
|
fmul %st(3), %st
|
|
ADD1 %st, %st(1)
|
|
FLD 0 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 0 * SIZE(Y)
|
|
|
|
FLD 0 * SIZE(X)
|
|
fmul %st(2), %st
|
|
FLD 1 * SIZE(X)
|
|
fmul %st(2), %st
|
|
ADD2 %st, %st(1)
|
|
FLD 1 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 1 * SIZE(Y)
|
|
|
|
addl INCX, X
|
|
addl INCY, Y
|
|
|
|
FLD 0 * SIZE(X)
|
|
fmul %st(1), %st
|
|
FLD 1 * SIZE(X)
|
|
fmul %st(3), %st
|
|
ADD1 %st, %st(1)
|
|
FLD 0 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 0 * SIZE(Y)
|
|
|
|
FLD 0 * SIZE(X)
|
|
fmul %st(2), %st
|
|
FLD 1 * SIZE(X)
|
|
fmul %st(2), %st
|
|
ADD2 %st, %st(1)
|
|
FLD 1 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 1 * SIZE(Y)
|
|
|
|
addl INCX, X
|
|
addl INCY, Y
|
|
|
|
FLD 0 * SIZE(X)
|
|
fmul %st(1), %st
|
|
FLD 1 * SIZE(X)
|
|
fmul %st(3), %st
|
|
ADD1 %st, %st(1)
|
|
FLD 0 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 0 * SIZE(Y)
|
|
|
|
FLD 0 * SIZE(X)
|
|
fmul %st(2), %st
|
|
FLD 1 * SIZE(X)
|
|
fmul %st(2), %st
|
|
ADD2 %st, %st(1)
|
|
FLD 1 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 1 * SIZE(Y)
|
|
|
|
addl INCX, X
|
|
addl INCY, Y
|
|
|
|
FLD 0 * SIZE(X)
|
|
fmul %st(1), %st
|
|
FLD 1 * SIZE(X)
|
|
fmul %st(3), %st
|
|
ADD1 %st, %st(1)
|
|
FLD 0 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 0 * SIZE(Y)
|
|
|
|
FLD 0 * SIZE(X)
|
|
fmul %st(2), %st
|
|
FLD 1 * SIZE(X)
|
|
fmul %st(2), %st
|
|
ADD2 %st, %st(1)
|
|
FLD 1 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 1 * SIZE(Y)
|
|
|
|
addl INCX, X
|
|
addl INCY, Y
|
|
|
|
decl %eax
|
|
jg .L29
|
|
ALIGN_3
|
|
|
|
.L28:
|
|
movl M, %eax
|
|
andl $3, %eax
|
|
jle .L40
|
|
ALIGN_3
|
|
|
|
.L35:
|
|
FLD 0 * SIZE(X)
|
|
fmul %st(1), %st
|
|
FLD 1 * SIZE(X)
|
|
fmul %st(3), %st
|
|
ADD1 %st, %st(1)
|
|
FLD 0 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 0 * SIZE(Y)
|
|
|
|
FLD 0 * SIZE(X)
|
|
fmul %st(2), %st
|
|
FLD 1 * SIZE(X)
|
|
fmul %st(2), %st
|
|
ADD2 %st, %st(1)
|
|
FLD 1 * SIZE(Y)
|
|
faddp %st, %st(1)
|
|
FST 1 * SIZE(Y)
|
|
|
|
addl INCX, X
|
|
addl INCY, Y
|
|
|
|
decl %eax
|
|
jg .L35
|
|
ALIGN_3
|
|
|
|
.L40:
|
|
ffreep %st(0)
|
|
ffreep %st(0)
|
|
xorl %eax,%eax
|
|
popl %ebx
|
|
popl %esi
|
|
popl %edi
|
|
ret
|
|
|
|
EPILOGUE
|