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/*********************************************************************/
/* 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
#define X %i1
#define INCX %i2
#define I %i3
#ifdef DOUBLE
#define c1 %f0
#define c2 %f2
#define c3 %f4
#define c4 %f6
#define t1 %f8
#define t2 %f10
#define t3 %f12
#define t4 %f14
#define a1 %f16
#define a2 %f18
#define a3 %f20
#define a4 %f22
#define a5 %f24
#define a6 %f26
#define a7 %f28
#define a8 %f30
#else
#define c1 %f0
#define c2 %f1
#define c3 %f2
#define c4 %f3
#define t1 %f4
#define t2 %f5
#define t3 %f6
#define t4 %f7
#define a1 %f8
#define a2 %f9
#define a3 %f10
#define a4 %f11
#define a5 %f12
#define a6 %f13
#define a7 %f14
#define a8 %f15
#endif
#ifndef USE_MIN
#define FCMOV FMOVG
#else
#define FCMOV FMOVL
#endif
PROLOGUE
SAVESP
FCLR(0)
cmp N, 0
ble .LL20
nop
cmp INCX, 0
ble .LL20
sll INCX, BASE_SHIFT, INCX
add N, -1, N
LDF [X], c1
add X, INCX, X
cmp N, 0
ble .LL20
nop
FMOV c1, c2
FMOV c1, c3
FMOV c1, c4
cmp INCX, SIZE
bne .LL50
nop
sra N, 3, I
cmp I, 0
ble,pn %icc, .LL15
nop
LDF [X + 0 * SIZE], a1
LDF [X + 1 * SIZE], a2
LDF [X + 2 * SIZE], a3
LDF [X + 3 * SIZE], a4
LDF [X + 4 * SIZE], a5
LDF [X + 5 * SIZE], a6
LDF [X + 6 * SIZE], a7
LDF [X + 7 * SIZE], a8
add X, 8 * SIZE, X
add I, -1, I
cmp I, 0
ble,pt %icc, .LL12
nop
#define PREFETCHSIZE 40
.LL11:
FCMP %fcc0, a1, c1
FCMP %fcc1, a2, c2
FCMP %fcc2, a3, c3
FCMP %fcc3, a4, c4
FCMOV %fcc0, a1, c1
LDF [X + 0 * SIZE], a1
FCMOV %fcc1, a2, c2
LDF [X + 1 * SIZE], a2
FCMOV %fcc2, a3, c3
LDF [X + 2 * SIZE], a3
FCMOV %fcc3, a4, c4
LDF [X + 3 * SIZE], a4
FCMP %fcc0, a5, c1
FCMP %fcc1, a6, c2
FCMP %fcc2, a7, c3
FCMP %fcc3, a8, c4
FCMOV %fcc0, a5, c1
LDF [X + 4 * SIZE], a5
add I, -1, I
FCMOV %fcc1, a6, c2
LDF [X + 5 * SIZE], a6
cmp I, 0
FCMOV %fcc2, a7, c3
LDF [X + 6 * SIZE], a7
FCMOV %fcc3, a8, c4
LDF [X + 7 * SIZE], a8
bg,pt %icc, .LL11
add X, 8 * SIZE, X
.LL12:
FCMP %fcc0, a1, c1
FCMP %fcc1, a2, c2
FCMP %fcc2, a3, c3
FCMP %fcc3, a4, c4
FCMOV %fcc0, a1, c1
FCMOV %fcc1, a2, c2
FCMOV %fcc2, a3, c3
FCMOV %fcc3, a4, c4
FCMP %fcc0, a5, c1
FCMP %fcc1, a6, c2
FCMP %fcc2, a7, c3
FCMP %fcc3, a8, c4
FCMOV %fcc0, a5, c1
FCMOV %fcc1, a6, c2
FCMOV %fcc2, a7, c3
FCMOV %fcc3, a8, c4
.LL15:
and N, 7, I
cmp I, 0
ble,a,pn %icc, .LL19
nop
.LL16:
LDF [X + 0 * SIZE], a1
FCMP %fcc0, a1, c1
FCMOV %fcc0, a1, c1
add I, -1, I
cmp I, 0
bg,pt %icc, .LL16
add X, 1 * SIZE, X
.LL19:
FCMP %fcc0, c2, c1
FCMP %fcc1, c4, c3
FCMOV %fcc0, c2, c1
FCMOV %fcc1, c4, c3
FCMP %fcc0, c3, c1
FCMOV %fcc0, c3, c1
.LL20:
return %i7 + 8
clr %g0
.LL50:
sra N, 3, I
cmp I, 0
ble,pn %icc, .LL55
nop
LDF [X + 0 * SIZE], a1
add X, INCX, X
LDF [X + 0 * SIZE], a2
add X, INCX, X
LDF [X + 0 * SIZE], a3
add X, INCX, X
LDF [X + 0 * SIZE], a4
add X, INCX, X
LDF [X + 0 * SIZE], a5
add X, INCX, X
LDF [X + 0 * SIZE], a6
add X, INCX, X
add I, -1, I
LDF [X + 0 * SIZE], a7
cmp I, 0
add X, INCX, X
LDF [X + 0 * SIZE], a8
ble,pt %icc, .LL52
add X, INCX, X
.LL51:
FCMP %fcc0, a1, c1
FCMP %fcc1, a2, c2
FCMP %fcc2, a3, c3
FCMP %fcc3, a4, c4
FCMOV %fcc0, a1, c1
LDF [X + 0 * SIZE], a1
add X, INCX, X
FCMOV %fcc1, a2, c2
LDF [X + 0 * SIZE], a2
add X, INCX, X
FCMOV %fcc2, a3, c3
LDF [X + 0 * SIZE], a3
add X, INCX, X
FCMOV %fcc3, a4, c4
LDF [X + 0 * SIZE], a4
add X, INCX, X
FCMP %fcc0, a5, c1
add I, -1, I
FCMP %fcc1, a6, c2
cmp I, 0
FCMP %fcc2, a7, c3
FCMP %fcc3, a8, c4
FCMOV %fcc0, a5, c1
LDF [X + 0 * SIZE], a5
add X, INCX, X
FCMOV %fcc1, a6, c2
LDF [X + 0 * SIZE], a6
add X, INCX, X
FCMOV %fcc2, a7, c3
LDF [X + 0 * SIZE], a7
add X, INCX, X
FCMOV %fcc3, a8, c4
LDF [X + 0 * SIZE], a8
bg,pt %icc, .LL51
add X, INCX, X
.LL52:
FCMP %fcc0, a1, c1
FCMP %fcc1, a2, c2
FCMP %fcc2, a3, c3
FCMP %fcc3, a4, c4
FCMOV %fcc0, a1, c1
FCMOV %fcc1, a2, c2
FCMOV %fcc2, a3, c3
FCMOV %fcc3, a4, c4
FCMP %fcc0, a5, c1
FCMP %fcc1, a6, c2
FCMP %fcc2, a7, c3
FCMP %fcc3, a8, c4
FCMOV %fcc0, a5, c1
FCMOV %fcc1, a6, c2
FCMOV %fcc2, a7, c3
FCMOV %fcc3, a8, c4
.LL55:
and N, 7, I
cmp I, 0
ble,a,pn %icc, .LL59
nop
.LL56:
LDF [X + 0 * SIZE], a1
FCMP %fcc0, a1, c1
FCMOV %fcc0, a1, c1
add I, -1, I
cmp I, 0
bg,pt %icc, .LL56
add X, INCX, X
.LL59:
FCMP %fcc0, c2, c1
FCMP %fcc1, c4, c3
FCMOV %fcc0, c2, c1
FCMOV %fcc1, c4, c3
FCMP %fcc0, c3, c1
FCMOV %fcc0, c3, c1
return %i7 + 8
clr %o0
EPILOGUE
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