/*********************************************************************/
/* 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 N ARG1
#define X ARG2
#define INCX ARG3
#define Y ARG4
#ifndef WINDOWS_ABI
#define INCY ARG5 /* r8 */
#else
#define INCY %r10
#endif
#define I %rax
#include "l1param.h"
PROLOGUE
PROFCODE
#ifdef WINDOWS_ABI
movq 48(%rsp), INCY
FLD 72(%rsp)
FLD 56(%rsp)
#else
FLD 24(%rsp)
FLD 8(%rsp)
#endif
salq $BASE_SHIFT, INCX
salq $BASE_SHIFT, INCY
testq N, N
jle .L999
cmpq $SIZE, INCX
jne .L50
cmpq $SIZE, INCY
jne .L50
movq N, I
sarq $2, I
jle .L15
ALIGN_4
.L10:
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(X)
#endif
FLD 0 * SIZE(X)
FLD 0 * SIZE(Y)
fld %st(1)
fmul %st(3), %st
fld %st(1)
fmul %st(5), %st
faddp %st, %st(1)
FST 0 * SIZE(X)
fmul %st(2), %st
fxch %st(1)
fmul %st(3), %st
fsubrp %st, %st(1)
FST 0 * SIZE(Y)
FLD 1 * SIZE(X)
FLD 1 * SIZE(Y)
fld %st(1)
fmul %st(3), %st
fld %st(1)
fmul %st(5), %st
faddp %st, %st(1)
FST 1 * SIZE(X)
fmul %st(2), %st
fxch %st(1)
fmul %st(3), %st
fsubrp %st, %st(1)
FST 1 * SIZE(Y)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
#endif
FLD 2 * SIZE(X)
FLD 2 * SIZE(Y)
fld %st(1)
fmul %st(3), %st
fld %st(1)
fmul %st(5), %st
faddp %st, %st(1)
FST 2 * SIZE(X)
fmul %st(2), %st
fxch %st(1)
fmul %st(3), %st
fsubrp %st, %st(1)
FST 2 * SIZE(Y)
FLD 3 * SIZE(X)
FLD 3 * SIZE(Y)
fld %st(1)
fmul %st(3), %st
fld %st(1)
fmul %st(5), %st
faddp %st, %st(1)
FST 3 * SIZE(X)
fmul %st(2), %st
fxch %st(1)
fmul %st(3), %st
fsubrp %st, %st(1)
FST 3 * SIZE(Y)
addq $4 * SIZE, X
addq $4 * SIZE, Y
decq I
jg .L10
ALIGN_4
.L15:
movq N, I
andq $3, I
jle .L999
ALIGN_4
.L16:
FLD 0 * SIZE(X)
FLD 0 * SIZE(Y)
fld %st(1)
fmul %st(3), %st
fld %st(1)
fmul %st(5), %st
faddp %st, %st(1)
FST 0 * SIZE(X)
fmul %st(2), %st
fxch %st(1)
fmul %st(3), %st
fsubrp %st, %st(1)
FST 0 * SIZE(Y)
addq $SIZE, X
addq $SIZE, Y
decq I
jg .L16
jmp .L999
ALIGN_4
.L50:
movq N, I
sarq $2, I
jle .L55
ALIGN_4
.L51:
FLD 0 * SIZE(X)
FLD 0 * SIZE(Y)
fld %st(1)
fmul %st(3), %st
fld %st(1)
fmul %st(5), %st
faddp %st, %st(1)
FST 0 * SIZE(X)
fmul %st(2), %st
fxch %st(1)
fmul %st(3), %st
fsubrp %st, %st(1)
FST 0 * SIZE(Y)
addq INCX, X
addq INCY, Y
FLD 0 * SIZE(X)
FLD 0 * SIZE(Y)
fld %st(1)
fmul %st(3), %st
fld %st(1)
fmul %st(5), %st
faddp %st, %st(1)
FST 0 * SIZE(X)
fmul %st(2), %st
fxch %st(1)
fmul %st(3), %st
fsubrp %st, %st(1)
FST 0 * SIZE(Y)
addq INCX, X
addq INCY, Y
FLD 0 * SIZE(X)
FLD 0 * SIZE(Y)
fld %st(1)
fmul %st(3), %st
fld %st(1)
fmul %st(5), %st
faddp %st, %st(1)
FST 0 * SIZE(X)
fmul %st(2), %st
fxch %st(1)
fmul %st(3), %st
fsubrp %st, %st(1)
FST 0 * SIZE(Y)
addq INCX, X
addq INCY, Y
FLD 0 * SIZE(X)
FLD 0 * SIZE(Y)
fld %st(1)
fmul %st(3), %st
fld %st(1)
fmul %st(5), %st
faddp %st, %st(1)
FST 0 * SIZE(X)
fmul %st(2), %st
fxch %st(1)
fmul %st(3), %st
fsubrp %st, %st(1)
FST 0 * SIZE(Y)
addq INCX, X
addq INCY, Y
decq I
jg .L51
ALIGN_4
.L55:
movq N, I
andq $3, I
jle .L999
ALIGN_4
.L56:
FLD 0 * SIZE(X)
FLD 0 * SIZE(Y)
fld %st(1)
fmul %st(3), %st
fld %st(1)
fmul %st(5), %st
faddp %st, %st(1)
FST 0 * SIZE(X)
fmul %st(2), %st
fxch %st(1)
fmul %st(3), %st
fsubrp %st, %st(1)
FST 0 * SIZE(Y)
addq INCX, X
addq INCY, Y
decq I
jg .L56
ALIGN_4
.L999:
ffreep %st
ffreep %st
ret
EPILOGUE