193 lines
4.8 KiB
ArmAsm
193 lines
4.8 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"
|
||
|
#include "version.h"
|
||
|
|
||
|
.set noat
|
||
|
.set noreorder
|
||
|
.text
|
||
|
.align 5
|
||
|
.globl CNAME
|
||
|
.ent CNAME
|
||
|
CNAME:
|
||
|
.frame $sp, 0, $26, 0
|
||
|
|
||
|
#ifdef PROFILE
|
||
|
ldgp $gp, 0($27)
|
||
|
lda $28, _mcount
|
||
|
jsr $28, ($28), _mcount
|
||
|
.prologue 1
|
||
|
#else
|
||
|
.prologue 0
|
||
|
#endif
|
||
|
|
||
|
ldq $18, 24($sp)
|
||
|
ble $16, $End
|
||
|
ldl $19, 32($sp)
|
||
|
ble $17, $End
|
||
|
|
||
|
addq $19, $19, $19
|
||
|
fbne $f19,$Main
|
||
|
fbne $f20,$Main
|
||
|
.align 4
|
||
|
|
||
|
$L13:
|
||
|
mov $18, $1
|
||
|
lda $17, -1($17)
|
||
|
SXADDQ $19, $18, $18
|
||
|
mov $16, $2
|
||
|
.align 4
|
||
|
|
||
|
$L12:
|
||
|
ST $f31, 0*SIZE($1)
|
||
|
ST $f31, 1*SIZE($1)
|
||
|
lda $2, -1($2)
|
||
|
lda $1, 2*SIZE($1)
|
||
|
bgt $2, $L12
|
||
|
bgt $17,$L13
|
||
|
clr $0
|
||
|
ret
|
||
|
.align 4
|
||
|
|
||
|
/* Main Routine */
|
||
|
$Main:
|
||
|
sra $16, 1, $2 # $2 = (m >> 1)
|
||
|
mov $18, $1 # c_offset = c
|
||
|
lda $17, -1($17) # n --
|
||
|
SXADDQ $19, $18, $18 # c += ldc
|
||
|
beq $2, $L18
|
||
|
|
||
|
LD $f14, 0*SIZE($1)
|
||
|
LD $f15, 1*SIZE($1)
|
||
|
LD $f24, 2*SIZE($1)
|
||
|
LD $f25, 3*SIZE($1)
|
||
|
lda $2, -1($2) # $2 --
|
||
|
ble $2, $L19
|
||
|
.align 4
|
||
|
|
||
|
|
||
|
$L23:
|
||
|
MUL $f19, $f14, $f10
|
||
|
lds $f31, 9*SIZE($1)
|
||
|
MUL $f20, $f15, $f11
|
||
|
lda $2, -1($2)
|
||
|
|
||
|
MUL $f19, $f15, $f12
|
||
|
LD $f15, 5*SIZE($1)
|
||
|
MUL $f20, $f14, $f13
|
||
|
LD $f14, 4*SIZE($1)
|
||
|
|
||
|
MUL $f19, $f24, $f16
|
||
|
unop
|
||
|
MUL $f20, $f25, $f17
|
||
|
unop
|
||
|
|
||
|
MUL $f19, $f25, $f18
|
||
|
LD $f25, 7*SIZE($1)
|
||
|
SUB $f10, $f11, $f22
|
||
|
unop
|
||
|
|
||
|
MUL $f20, $f24, $f21
|
||
|
LD $f24, 6*SIZE($1)
|
||
|
ADD $f12, $f13, $f23
|
||
|
lda $1, 4*SIZE($1)
|
||
|
|
||
|
SUB $f16, $f17, $f26
|
||
|
ADD $f18, $f21, $f27
|
||
|
ST $f22,-4*SIZE($1)
|
||
|
ST $f23,-3*SIZE($1)
|
||
|
|
||
|
ST $f26,-2*SIZE($1)
|
||
|
ST $f27,-1*SIZE($1)
|
||
|
unop
|
||
|
bgt $2,$L23
|
||
|
.align 4
|
||
|
|
||
|
$L19:
|
||
|
MUL $f19, $f14, $f10
|
||
|
MUL $f20, $f15, $f11
|
||
|
MUL $f19, $f15, $f12
|
||
|
MUL $f20, $f14, $f13
|
||
|
|
||
|
MUL $f19, $f24, $f16
|
||
|
MUL $f20, $f25, $f17
|
||
|
MUL $f19, $f25, $f18
|
||
|
MUL $f20, $f24, $f21
|
||
|
|
||
|
SUB $f10, $f11, $f22
|
||
|
ADD $f12, $f13, $f23
|
||
|
SUB $f16, $f17, $f26
|
||
|
ADD $f18, $f21, $f27
|
||
|
lda $1, 4*SIZE($1)
|
||
|
|
||
|
ST $f22, -4*SIZE($1)
|
||
|
ST $f23, -3*SIZE($1)
|
||
|
ST $f26, -2*SIZE($1)
|
||
|
ST $f27, -1*SIZE($1)
|
||
|
|
||
|
blbs $16, $L18
|
||
|
bgt $17, $Main
|
||
|
clr $0
|
||
|
ret
|
||
|
.align 4
|
||
|
|
||
|
$L18:
|
||
|
LD $f14, 0*SIZE($1)
|
||
|
LD $f15, 1*SIZE($1)
|
||
|
MUL $f19, $f15, $f13
|
||
|
MUL $f20, $f14, $f10
|
||
|
|
||
|
MUL $f19, $f14, $f12
|
||
|
MUL $f20, $f15, $f11
|
||
|
ADD $f13, $f10, $f26
|
||
|
SUB $f12, $f11, $f27
|
||
|
|
||
|
ST $f26, 1*SIZE($1)
|
||
|
ST $f27, 0*SIZE($1)
|
||
|
lda $1, 2*SIZE($1)
|
||
|
bgt $17, $Main
|
||
|
.align 4
|
||
|
|
||
|
$End:
|
||
|
clr $0
|
||
|
ret
|
||
|
.ident VERSION
|
||
|
.end CNAME
|