/*********************************************************************/
/* 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 %i0
#if defined(DOUBLE) && !defined(__64BIT__)
#define X %i5
#define INCX %i1
#else
#define X %i4
#define INCX %i5
#endif
#define I %i2
#define XX %i3
#ifdef DOUBLE
#define c1 %f0
#define c2 %f2
#define c3 %f4
#define c4 %f6
#define c5 %f8
#define c6 %f10
#define c7 %f12
#define c8 %f14
#define t1 %f16
#define t2 %f18
#define t3 %f20
#define t4 %f22
#define t5 %f24
#define t6 %f26
#define t7 %f28
#define t8 %f30
#define FZERO %f60
#define ALPHA %f62
#else
#define c1 %f0
#define c2 %f1
#define c3 %f2
#define c4 %f3
#define c5 %f4
#define c6 %f5
#define c7 %f6
#define c8 %f7
#define t1 %f8
#define t2 %f9
#define t3 %f10
#define t4 %f11
#define t5 %f12
#define t6 %f13
#define t7 %f14
#define t8 %f15
#define FZERO %f29
#define ALPHA %f30
#endif
#define PREFETCHSIZE 168
PROLOGUE
SAVESP
#ifndef __64BIT__
#ifdef DOUBLE
st %i3, [%sp + STACK_START + 16]
st %i4, [%sp + STACK_START + 20]
ld [%sp + STACK_START + 28], INCX
#else
st %i3, [%sp + STACK_START + 16]
#endif
LDF [%sp + STACK_START + 16], ALPHA
#else
#ifdef DOUBLE
FMOV %f6, ALPHA
#else
FMOV %f7, ALPHA
#endif
#endif
FCLR(29)
FCMP ALPHA, FZERO
fbne .LL100
sll INCX, BASE_SHIFT, INCX
cmp INCX, SIZE
bne .LL50
nop
sra N, 3, I
cmp I, 0
ble,pn %icc, .LL15
nop
.LL11:
prefetch [X + PREFETCHSIZE * SIZE], 0
STF FZERO, [X + 0 * SIZE]
add I, -1, I
STF FZERO, [X + 1 * SIZE]
cmp I, 0
STF FZERO, [X + 2 * SIZE]
STF FZERO, [X + 3 * SIZE]
STF FZERO, [X + 4 * SIZE]
STF FZERO, [X + 5 * SIZE]
add X, 8 * SIZE, X
STF FZERO, [X - 2 * SIZE]
bg,pt %icc, .LL11
STF FZERO, [X - 1 * SIZE]
.LL15:
and N, 7, I
cmp I, 0
ble,a,pn %icc, .LL19
nop
.LL16:
STF FZERO, [X + 0 * SIZE]
add I, -1, I
cmp I, 0
bg,pt %icc, .LL16
add X, 1 * SIZE, X
.LL19:
return %i7 + 8
clr %o0
.LL50:
sra N, 3, I
cmp I, 0
ble,pn %icc, .LL55
nop
.LL51:
STF FZERO, [X + 0 * SIZE]
add X, INCX, X
add I, -1, I
STF FZERO, [X + 0 * SIZE]
add X, INCX, X
cmp I, 0
STF FZERO, [X + 0 * SIZE]
add X, INCX, X
STF FZERO, [X + 0 * SIZE]
add X, INCX, X
STF FZERO, [X + 0 * SIZE]
add X, INCX, X
STF FZERO, [X + 0 * SIZE]
add X, INCX, X
STF FZERO, [X + 0 * SIZE]
add X, INCX, X
STF FZERO, [X + 0 * SIZE]
bg,pt %icc, .LL51
add X, INCX, X
.LL55:
and N, 7, I
cmp I, 0
ble,a,pn %icc, .LL59
nop
.LL56:
STF FZERO, [X + 0 * SIZE]
add I, -1, I
cmp I, 0
bg,pt %icc, .LL56
add X, INCX, X
.LL59:
return %i7 + 8
clr %o0
.LL100:
cmp INCX, SIZE
bne .LL150
sra N, 3, I
cmp I, 0
ble,pn %icc, .LL115
nop
LDF [X + 0 * SIZE], c1
LDF [X + 1 * SIZE], c2
LDF [X + 2 * SIZE], c3
LDF [X + 3 * SIZE], c4
LDF [X + 4 * SIZE], c5
LDF [X + 5 * SIZE], c6
LDF [X + 6 * SIZE], c7
LDF [X + 7 * SIZE], c8
FMUL ALPHA, c1, t1
LDF [X + 8 * SIZE], c1
FMUL ALPHA, c2, t2
LDF [X + 9 * SIZE], c2
deccc I
ble,pt %icc, .LL112
nop
.LL111:
prefetch [X + PREFETCHSIZE * SIZE], 0
deccc I
FMUL ALPHA, c3, t3
LDF [X + 10 * SIZE], c3
nop
STF t1, [X + 0 * SIZE]
FMUL ALPHA, c4, t4
LDF [X + 11 * SIZE], c4
nop
STF t2, [X + 1 * SIZE]
FMUL ALPHA, c5, t5
LDF [X + 12 * SIZE], c5
nop
STF t3, [X + 2 * SIZE]
FMUL ALPHA, c6, t6
LDF [X + 13 * SIZE], c6
nop
STF t4, [X + 3 * SIZE]
FMUL ALPHA, c7, t7
LDF [X + 14 * SIZE], c7
nop
STF t5, [X + 4 * SIZE]
FMUL ALPHA, c8, t8
LDF [X + 15 * SIZE], c8
nop
STF t6, [X + 5 * SIZE]
FMUL ALPHA, c1, t1
STF t7, [X + 6 * SIZE]
nop
LDF [X + 16 * SIZE], c1
FMUL ALPHA, c2, t2
STF t8, [X + 7 * SIZE]
nop
LDF [X + 17 * SIZE], c2
bg,pt %icc, .LL111
add X, 8 * SIZE, X
.LL112:
FMUL ALPHA, c3, t3
STF t1, [X + 0 * SIZE]
FMUL ALPHA, c4, t4
STF t2, [X + 1 * SIZE]
FMUL ALPHA, c5, t5
STF t3, [X + 2 * SIZE]
FMUL ALPHA, c6, t6
STF t4, [X + 3 * SIZE]
FMUL ALPHA, c7, t7
STF t5, [X + 4 * SIZE]
FMUL ALPHA, c8, t8
STF t6, [X + 5 * SIZE]
STF t7, [X + 6 * SIZE]
STF t8, [X + 7 * SIZE]
add X, 8 * SIZE, X
.LL115:
and N, 7, I
cmp I, 0
ble,a,pn %icc, .LL119
nop
.LL116:
LDF [X + 0 * SIZE], c1
add I, -1, I
FMUL ALPHA, c1, c1
cmp I, 0
STF c1, [X + 0 * SIZE]
bg,pt %icc, .LL116
add X, 1 * SIZE, X
.LL119:
return %i7 + 8
clr %o0
.LL150:
sra N, 3, I
cmp I, 0
ble,pn %icc, .LL155
mov X, XX
.LL151:
LDF [X + 0 * SIZE], c1
add X, INCX, X
LDF [X + 0 * SIZE], c2
add X, INCX, X
LDF [X + 0 * SIZE], c3
add X, INCX, X
LDF [X + 0 * SIZE], c4
add X, INCX, X
LDF [X + 0 * SIZE], c5
FMUL ALPHA, c1, c1
add X, INCX, X
LDF [X + 0 * SIZE], c6
FMUL ALPHA, c2, c2
add X, INCX, X
LDF [X + 0 * SIZE], c7
FMUL ALPHA, c3, c3
add X, INCX, X
LDF [X + 0 * SIZE], c8
FMUL ALPHA, c4, c4
add X, INCX, X
STF c1, [XX + 0 * SIZE]
FMUL ALPHA, c5, c5
add XX, INCX, XX
STF c2, [XX + 0 * SIZE]
FMUL ALPHA, c6, c6
add XX, INCX, XX
STF c3, [XX + 0 * SIZE]
FMUL ALPHA, c7, c7
add XX, INCX, XX
STF c4, [XX + 0 * SIZE]
FMUL ALPHA, c8, c8
add XX, INCX, XX
STF c5, [XX + 0 * SIZE]
add XX, INCX, XX
add I, -1, I
STF c6, [XX + 0 * SIZE]
add XX, INCX, XX
cmp I, 0
STF c7, [XX + 0 * SIZE]
add XX, INCX, XX
STF c8, [XX + 0 * SIZE]
bg,pt %icc, .LL151
add XX, INCX, XX
.LL155:
and N, 7, I
cmp I, 0
ble,a,pn %icc, .LL159
nop
.LL156:
LDF [X + 0 * SIZE], c1
add I, -1, I
FMUL ALPHA, c1, c1
cmp I, 0
STF c1, [X + 0 * SIZE]
bg,pt %icc, .LL156
add X, INCX, X
.LL159:
return %i7 + 8
clr %o0
EPILOGUE