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