floraachy/OpenBLAS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Import GotoBLAS2 1.13 BSD version codes.

Browse Source
This commit is contained in:
Xianyi Zhang
2011-01-24 14:54:24 +00:00
commit 342bbc3871
1685 changed files with 1382682 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

259
kernel/x86_64/zdot.S Normal file
View File

@@ -0,0 +1,259 @@
/*********************************************************************/
/* 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 /* rdi */
#define X ARG2 /* rsi */
#define INCX ARG3 /* rdx */
#define Y ARG4 /* rcx */
#ifndef WINDOWS_ABI
#define INCY ARG5 /* r8 */
#else
#define INCY %r10
#endif
#include "l1param.h"
PROLOGUE
PROFCODE
#ifdef WINDOWS_ABI
movq 40(%rsp), INCY
#endif
testq N, N
jle .L88
salq $ZBASE_SHIFT, INCX
salq $ZBASE_SHIFT, INCY
fldz
fldz
fldz
fldz
cmpq $2 * SIZE, INCX
jne .L14
cmpq $2 * SIZE, INCY
jne .L14
movq N, %rax
sarq $1, %rax
jle .L15
ALIGN_3
.L16:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X)
#endif
FLD 0 * SIZE(X)
FLD 0 * SIZE(Y)
fmul %st(1)
faddp %st, %st(2)
FLD 1 * SIZE(Y)
fmulp %st, %st(1)
faddp %st, %st(2)
FLD 1 * SIZE(X)
FLD 0 * SIZE(Y)
fmul %st(1)
faddp %st, %st(4)
FLD 1 * SIZE(Y)
fmulp %st, %st(1)
faddp %st, %st(4)
FLD 2 * SIZE(X)
FLD 2 * SIZE(Y)
fmul %st(1)
faddp %st, %st(2)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(Y)
#endif
FLD 3 * SIZE(Y)
fmulp %st, %st(1)
faddp %st, %st(2)
FLD 3 * SIZE(X)
FLD 2 * SIZE(Y)
fmul %st(1)
faddp %st, %st(4)
FLD 3 * SIZE(Y)
fmulp %st, %st(1)
faddp %st, %st(4)
addq $4 * SIZE, X
addq $4 * SIZE, Y
decq %rax
jg .L16
ALIGN_3
.L15:
movq N, %rax
andq $1, %rax
jle .L27
ALIGN_3
.L22:
FLD 0 * SIZE(X)
FLD 0 * SIZE(Y)
fmul %st(1)
faddp %st, %st(2)
FLD 1 * SIZE(Y)
fmulp %st, %st(1)
faddp %st, %st(2)
FLD 1 * SIZE(X)
FLD 0 * SIZE(Y)
fmul %st(1)
faddp %st, %st(4)
FLD 1 * SIZE(Y)
fmulp %st, %st(1)
faddp %st, %st(4)
jmp .L27
ALIGN_3
.L14:
movq N, %rax
sarq $1, %rax
jle .L30
ALIGN_3
.L31:
FLD 0 * SIZE(X)
FLD 0 * SIZE(Y)
fmul %st(1)
faddp %st, %st(2)
FLD 1 * SIZE(Y)
fmulp %st, %st(1)
faddp %st, %st(2)
FLD 1 * SIZE(X)
FLD 0 * SIZE(Y)
fmul %st(1)
faddp %st, %st(4)
FLD 1 * SIZE(Y)
fmulp %st, %st(1)
faddp %st, %st(4)
addq INCX, X
FLD 0 * SIZE(X)
addq INCY, Y
FLD 0 * SIZE(Y)
fmul %st(1)
faddp %st, %st(2)
FLD 1 * SIZE(Y)
fmulp %st, %st(1)
faddp %st, %st(2)
FLD 1 * SIZE(X)
FLD 0 * SIZE(Y)
fmul %st(1)
faddp %st, %st(4)
FLD 1 * SIZE(Y)
fmulp %st, %st(1)
faddp %st, %st(4)
addq INCX, X
addq INCY, Y
decq %rax
jg .L31
ALIGN_3
.L30:
movq N, %rax
andq $1, %rax
jle .L27
ALIGN_3
.L37:
FLD 0 * SIZE(X)
FLD 0 * SIZE(Y)
fmul %st(1)
faddp %st, %st(2)
FLD 1 * SIZE(Y)
fmulp %st, %st(1)
faddp %st, %st(2)
FLD 1 * SIZE(X)
FLD 0 * SIZE(Y)
fmul %st(1)
faddp %st, %st(4)
FLD 1 * SIZE(Y)
fmulp %st, %st(1)
faddp %st, %st(4)
ALIGN_3
.L27:
#ifndef CONJ
fsubp %st, %st(3)
faddp %st, %st(1)
#else
faddp %st, %st(3)
fsubp %st, %st(1)
#endif
ret
ALIGN_3
.L88:
fldz
fldz
ret
EPILOGUE