tahoma2d/thirdparty/openblas/xianyi-OpenBLAS-e6e87a2/kernel/alpha/cscal.S
2016-03-24 02:47:04 +09:00

217 lines
5.3 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. */
/*********************************************************************/
.set noat
.set noreorder
#define ASSEMBLER
#include "common.h"
#include "version.h"
.globl NAME
.ent NAME
NAME:
#ifdef PROFILE
ldgp $gp, 0($27)
lda $28, _mcount
jsr $28, ($28), _mcount
#endif
#ifndef C_INTERFACE
ldl $16, 0($16) # n
mov $18, $20 # Store Address
ldl $19, 0($19) # incx
nop
LD $f1, 0($17) # alpha
#else
mov $18, $20 # Store Address
fmov $f17, $f1 # alpha
#endif
#ifndef PROFILE
.prologue 0
#else
.prologue 1
#endif
sra $16, 1, $21 # 4-unrolling
ble $16, $End
lda $23, -1($19)
ble $19, $End
bgt $23, $INC_NOT_1
.align 4
ble $21, $Sub
lda $21, -1($21)
LD $f10, 0*SIZE($18)
LD $f11, 1*SIZE($18)
LD $f12, 2*SIZE($18)
LD $f13, 3*SIZE($18)
lda $18, 4*SIZE($18)
ble $21, $MainRemain
.align 4
$MainLoop:
MUL $f10, $f1, $f20
LD $f10, 0*SIZE($18)
MUL $f11, $f1, $f21
LD $f11, 1*SIZE($18)
MUL $f12, $f1, $f22
LD $f12, 2*SIZE($18)
MUL $f13, $f1, $f23
LD $f13, 3*SIZE($18)
lda $18, 4*SIZE($18)
lda $21, -1($21)
ST $f20, 0*SIZE($20)
ST $f21, 1*SIZE($20)
ST $f22, 2*SIZE($20)
ST $f23, 3*SIZE($20)
lda $20, 4*SIZE($20)
bgt $21, $MainLoop
.align 4
$MainRemain:
MUL $f10, $f1, $f20
MUL $f11, $f1, $f21
MUL $f12, $f1, $f22
MUL $f13, $f1, $f23
ST $f20, 0*SIZE($20)
ST $f21, 1*SIZE($20)
ST $f22, 2*SIZE($20)
ST $f23, 3*SIZE($20)
lda $20, 4*SIZE($20)
.align 4
$Sub:
blbc $16, $End
LD $f10, 0*SIZE($18)
LD $f11, 1*SIZE($18)
MUL $f10, $f1, $f20
MUL $f11, $f1, $f21
ST $f20, 0*SIZE($20)
ST $f21, 1*SIZE($20)
.align 4
$End:
ret
.align 4
$INC_NOT_1:
addl $19, $19, $19
ble $21, $INC_Sub
lda $21, -1($21)
LD $f10, 0*SIZE($18)
LD $f11, 1*SIZE($18)
SXADDQ $19, $18, $18
LD $f12, 0*SIZE($18)
LD $f13, 1*SIZE($18)
SXADDQ $19, $18, $18
ble $21, $INC_MainRemain
.align 4
$INC_MainLoop:
MUL $f10, $f1, $f20
LD $f10, 0*SIZE($18)
MUL $f11, $f1, $f21
LD $f11, 1*SIZE($18)
SXADDQ $19, $18, $18
MUL $f12, $f1, $f22
LD $f12, 0*SIZE($18)
MUL $f13, $f1, $f23
LD $f13, 1*SIZE($18)
SXADDQ $19, $18, $18
ST $f20, 0*SIZE($20)
lda $21, -1($21)
ST $f21, 1*SIZE($20)
SXADDQ $19, $20, $20
ST $f22, 0*SIZE($20)
ST $f23, 1*SIZE($20)
SXADDQ $19, $20, $20
unop
bgt $21, $INC_MainLoop
.align 4
$INC_MainRemain:
MUL $f10, $f1, $f20
MUL $f11, $f1, $f21
MUL $f12, $f1, $f22
MUL $f13, $f1, $f23
ST $f20, 0*SIZE($20)
ST $f21, 1*SIZE($20)
SXADDQ $19, $20, $20
ST $f22, 0*SIZE($20)
ST $f23, 1*SIZE($20)
SXADDQ $19, $20, $20
.align 4
$INC_Sub:
blbc $16, $INC_End
LD $f10, 0*SIZE($18)
LD $f11, 1*SIZE($18)
MUL $f10, $f1, $f20
MUL $f11, $f1, $f21
ST $f20, 0*SIZE($20)
ST $f21, 1*SIZE($20)
.align 4
$INC_End:
ret
.end NAME
.ident VERSION