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/*********************************************************************/
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/* Copyright 2009, 2010 The University of Texas at Austin. */
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/* All rights reserved. */
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/* */
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2b45e8 |
/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* 1. Redistributions of source code must retain the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer. */
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/* */
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/* 2. Redistributions in binary form must reproduce the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer in the documentation and/or other materials */
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/* provided with the distribution. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
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/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
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2b45e8 |
/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
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/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
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2b45e8 |
/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
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/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
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/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
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/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
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/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
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/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
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/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
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/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
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/* POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/* The views and conclusions contained in the software and */
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/* documentation are those of the authors and should not be */
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/* interpreted as representing official policies, either expressed */
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/* or implied, of The University of Texas at Austin. */
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/*********************************************************************/
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#define ASSEMBLER
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#include "common.h"
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#define M ARG1 /* rdi */
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#define X ARG4 /* rsi */
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#define INCX ARG5 /* rdx */
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#define Y ARG6 /* rcx */
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#define INCY ARG2 /* r8 */
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2b45e8 |
#ifndef CONJ
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#define ADD1 fsubrp
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#define ADD2 faddp
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#else
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#define ADD1 faddp
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#define ADD2 fsubrp
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#endif
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#define ALPHA_R 8(%rsp)
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#define ALPHA_I 24(%rsp)
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#include "l1param.h"
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PROLOGUE
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2b45e8 |
PROFCODE
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FLD ALPHA_I
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FLD ALPHA_R
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movq 40(%rsp), INCY
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salq $ZBASE_SHIFT, INCX
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salq $ZBASE_SHIFT, INCY
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kusano |
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testq M, M
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jle .L40
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kusano |
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cmpq $2 * SIZE, INCX
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jne .L14
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kusano |
2b45e8 |
cmpq $2 * SIZE, INCY
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2b45e8 |
jne .L14
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movq M, %rax
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2b45e8 |
sarq $2, %rax
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kusano |
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jle .L15
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ALIGN_3
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kusano |
2b45e8 |
.L16:
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#ifdef PREFETCH
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PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X)
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#endif
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kusano |
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kusano |
2b45e8 |
FLD 0 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(1), %st
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kusano |
2b45e8 |
FLD 1 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(3), %st
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kusano |
2b45e8 |
ADD1 %st, %st(1)
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kusano |
2b45e8 |
FLD 0 * SIZE(Y)
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kusano |
2b45e8 |
faddp %st, %st(1)
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kusano |
2b45e8 |
FST 0 * SIZE(Y)
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kusano |
2b45e8 |
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kusano |
2b45e8 |
FLD 0 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(2), %st
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kusano |
2b45e8 |
FLD 1 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(2), %st
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kusano |
2b45e8 |
ADD2 %st, %st(1)
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kusano |
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FLD 1 * SIZE(Y)
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kusano |
2b45e8 |
faddp %st, %st(1)
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kusano |
2b45e8 |
FST 1 * SIZE(Y)
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kusano |
2b45e8 |
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kusano |
2b45e8 |
FLD 2 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(1), %st
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kusano |
2b45e8 |
FLD 3 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(3), %st
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kusano |
2b45e8 |
ADD1 %st, %st(1)
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kusano |
2b45e8 |
FLD 2 * SIZE(Y)
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kusano |
2b45e8 |
faddp %st, %st(1)
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kusano |
2b45e8 |
FST 2 * SIZE(Y)
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kusano |
2b45e8 |
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kusano |
2b45e8 |
FLD 2 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(2), %st
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kusano |
2b45e8 |
FLD 3 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(2), %st
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kusano |
2b45e8 |
ADD2 %st, %st(1)
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kusano |
2b45e8 |
FLD 3 * SIZE(Y)
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kusano |
2b45e8 |
faddp %st, %st(1)
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kusano |
2b45e8 |
FST 3 * SIZE(Y)
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2b45e8 |
|
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kusano |
2b45e8 |
#ifdef PREFETCHW
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PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
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#endif
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kusano |
2b45e8 |
FLD 4 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(1), %st
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kusano |
2b45e8 |
FLD 5 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(3), %st
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kusano |
2b45e8 |
ADD1 %st, %st(1)
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kusano |
2b45e8 |
FLD 4 * SIZE(Y)
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kusano |
2b45e8 |
faddp %st, %st(1)
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kusano |
2b45e8 |
FST 4 * SIZE(Y)
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kusano |
2b45e8 |
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kusano |
2b45e8 |
FLD 4 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(2), %st
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kusano |
2b45e8 |
FLD 5 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(2), %st
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kusano |
2b45e8 |
ADD2 %st, %st(1)
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kusano |
2b45e8 |
FLD 5 * SIZE(Y)
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kusano |
2b45e8 |
faddp %st, %st(1)
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kusano |
2b45e8 |
FST 5 * SIZE(Y)
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kusano |
2b45e8 |
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kusano |
2b45e8 |
FLD 6 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(1), %st
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kusano |
2b45e8 |
FLD 7 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(3), %st
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kusano |
2b45e8 |
ADD1 %st, %st(1)
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kusano |
2b45e8 |
FLD 6 * SIZE(Y)
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kusano |
2b45e8 |
faddp %st, %st(1)
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kusano |
2b45e8 |
FST 6 * SIZE(Y)
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kusano |
2b45e8 |
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kusano |
2b45e8 |
FLD 6 * SIZE(X)
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|
kusano |
2b45e8 |
fmul %st(2), %st
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kusano |
2b45e8 |
FLD 7 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(2), %st
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|
kusano |
2b45e8 |
ADD2 %st, %st(1)
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kusano |
2b45e8 |
FLD 7 * SIZE(Y)
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kusano |
2b45e8 |
faddp %st, %st(1)
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kusano |
2b45e8 |
FST 7 * SIZE(Y)
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kusano |
2b45e8 |
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kusano |
2b45e8 |
addq $8 * SIZE, X
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kusano |
2b45e8 |
addq $8 * SIZE, Y
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kusano |
2b45e8 |
decq %rax
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kusano |
2b45e8 |
jg .L16
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kusano |
2b45e8 |
ALIGN_3
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kusano |
2b45e8 |
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kusano |
2b45e8 |
.L15:
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2b45e8 |
movq M, %rax
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kusano |
2b45e8 |
andq $3, %rax
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kusano |
2b45e8 |
jle .L40
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kusano |
2b45e8 |
ALIGN_3
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kusano |
2b45e8 |
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kusano |
2b45e8 |
.L22:
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kusano |
2b45e8 |
FLD 0 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(1), %st
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kusano |
2b45e8 |
FLD 1 * SIZE(X)
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kusano |
2b45e8 |
fmul %st(3), %st
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kusano |
2b45e8 |
ADD1 %st, %st(1)
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kusano |
2b45e8 |
FLD 0 * SIZE(Y)
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|
kusano |
2b45e8 |
faddp %st, %st(1)
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|
kusano |
2b45e8 |
FST 0 * SIZE(Y)
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kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FLD 0 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(2), %st
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(2), %st
|
|
kusano |
2b45e8 |
ADD2 %st, %st(1)
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(Y)
|
|
kusano |
2b45e8 |
faddp %st, %st(1)
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|
kusano |
2b45e8 |
FST 1 * SIZE(Y)
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kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
addq $2 * SIZE, X
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|
kusano |
2b45e8 |
addq $2 * SIZE, Y
|
|
kusano |
2b45e8 |
decq %rax
|
|
kusano |
2b45e8 |
jg .L22
|
|
kusano |
2b45e8 |
jmp .L40
|
|
kusano |
2b45e8 |
ALIGN_3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L14:
|
|
kusano |
2b45e8 |
movq M, %rax
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|
kusano |
2b45e8 |
sarq $2, %rax
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|
kusano |
2b45e8 |
jle .L28
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|
kusano |
2b45e8 |
ALIGN_3
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kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L29:
|
|
kusano |
2b45e8 |
FLD 0 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(1), %st
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(3), %st
|
|
kusano |
2b45e8 |
ADD1 %st, %st(1)
|
|
kusano |
2b45e8 |
FLD 0 * SIZE(Y)
|
|
kusano |
2b45e8 |
faddp %st, %st(1)
|
|
kusano |
2b45e8 |
FST 0 * SIZE(Y)
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FLD 0 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(2), %st
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(2), %st
|
|
kusano |
2b45e8 |
ADD2 %st, %st(1)
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(Y)
|
|
kusano |
2b45e8 |
faddp %st, %st(1)
|
|
kusano |
2b45e8 |
FST 1 * SIZE(Y)
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
addq INCX, X
|
|
kusano |
2b45e8 |
addq INCY, Y
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FLD 0 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(1), %st
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(3), %st
|
|
kusano |
2b45e8 |
ADD1 %st, %st(1)
|
|
kusano |
2b45e8 |
FLD 0 * SIZE(Y)
|
|
kusano |
2b45e8 |
faddp %st, %st(1)
|
|
kusano |
2b45e8 |
FST 0 * SIZE(Y)
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FLD 0 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(2), %st
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(2), %st
|
|
kusano |
2b45e8 |
ADD2 %st, %st(1)
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(Y)
|
|
kusano |
2b45e8 |
faddp %st, %st(1)
|
|
kusano |
2b45e8 |
FST 1 * SIZE(Y)
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
addq INCX, X
|
|
kusano |
2b45e8 |
addq INCY, Y
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FLD 0 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(1), %st
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(3), %st
|
|
kusano |
2b45e8 |
ADD1 %st, %st(1)
|
|
kusano |
2b45e8 |
FLD 0 * SIZE(Y)
|
|
kusano |
2b45e8 |
faddp %st, %st(1)
|
|
kusano |
2b45e8 |
FST 0 * SIZE(Y)
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FLD 0 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(2), %st
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(2), %st
|
|
kusano |
2b45e8 |
ADD2 %st, %st(1)
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(Y)
|
|
kusano |
2b45e8 |
faddp %st, %st(1)
|
|
kusano |
2b45e8 |
FST 1 * SIZE(Y)
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
addq INCX, X
|
|
kusano |
2b45e8 |
addq INCY, Y
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FLD 0 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(1), %st
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(3), %st
|
|
kusano |
2b45e8 |
ADD1 %st, %st(1)
|
|
kusano |
2b45e8 |
FLD 0 * SIZE(Y)
|
|
kusano |
2b45e8 |
faddp %st, %st(1)
|
|
kusano |
2b45e8 |
FST 0 * SIZE(Y)
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FLD 0 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(2), %st
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(2), %st
|
|
kusano |
2b45e8 |
ADD2 %st, %st(1)
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(Y)
|
|
kusano |
2b45e8 |
faddp %st, %st(1)
|
|
kusano |
2b45e8 |
FST 1 * SIZE(Y)
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
addq INCX, X
|
|
kusano |
2b45e8 |
addq INCY, Y
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
decq %rax
|
|
kusano |
2b45e8 |
jg .L29
|
|
kusano |
2b45e8 |
ALIGN_3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L28:
|
|
kusano |
2b45e8 |
movq M, %rax
|
|
kusano |
2b45e8 |
andq $3, %rax
|
|
kusano |
2b45e8 |
jle .L40
|
|
kusano |
2b45e8 |
ALIGN_3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L35:
|
|
kusano |
2b45e8 |
FLD 0 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(1), %st
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(3), %st
|
|
kusano |
2b45e8 |
ADD1 %st, %st(1)
|
|
kusano |
2b45e8 |
FLD 0 * SIZE(Y)
|
|
kusano |
2b45e8 |
faddp %st, %st(1)
|
|
kusano |
2b45e8 |
FST 0 * SIZE(Y)
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FLD 0 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(2), %st
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(X)
|
|
kusano |
2b45e8 |
fmul %st(2), %st
|
|
kusano |
2b45e8 |
ADD2 %st, %st(1)
|
|
kusano |
2b45e8 |
FLD 1 * SIZE(Y)
|
|
kusano |
2b45e8 |
faddp %st, %st(1)
|
|
kusano |
2b45e8 |
FST 1 * SIZE(Y)
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
addq INCX, X
|
|
kusano |
2b45e8 |
addq INCY, Y
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
decq %rax
|
|
kusano |
2b45e8 |
jg .L35
|
|
kusano |
2b45e8 |
ALIGN_3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
.L40:
|
|
kusano |
2b45e8 |
ffreep %st(0)
|
|
kusano |
2b45e8 |
ffreep %st(0)
|
|
kusano |
2b45e8 |
ret
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
EPILOGUE
|