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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 $4
#define X $5
#define INCX $6
#define I $2
#define TEMP $3
#define a1 $f4
#define a2 $f5
#define a3 $f6
#define a4 $f7
#define a5 $f8
#define a6 $f9
#define a7 $f10
#define a8 $f11
#define s1 $f0
#define s2 $f1
#define s3 $f2
#define s4 $f3
PROLOGUE
#ifdef F_INTERFACE
LDINT N, 0(N)
LDINT INCX, 0(INCX)
#endif
blez N, .L999
MTC $0, s1
blez INCX, .L999
dsll INCX, INCX, BASE_SHIFT
LD s1, 0 * SIZE(X)
daddiu N, N, -1
daddu X, X, INCX
NOP
blez N, .L999
MOV s2, s1
MOV s3, s1
dsra I, N, 3
blez I, .L15
MOV s4, s1
LD a1, 0 * SIZE(X)
daddu X, X, INCX
LD a2, 0 * SIZE(X)
daddu X, X, INCX
LD a3, 0 * SIZE(X)
daddu X, X, INCX
LD a4, 0 * SIZE(X)
daddu X, X, INCX
LD a5, 0 * SIZE(X)
daddu X, X, INCX
LD a6, 0 * SIZE(X)
daddiu I, I, -1
blez I, .L13
daddu X, X, INCX
.align 3
.L12:
CMPLT $fcc0, s1, a1
LD a7, 0 * SIZE(X)
CMPLT $fcc1, s2, a2
daddu X, X, INCX
CMPLT $fcc2, s3, a3
LD a8, 0 * SIZE(X)
CMPLT $fcc3, s4, a4
daddu X, X, INCX
CMOVT s1, a1, $fcc0
LD a1, 0 * SIZE(X)
CMOVT s2, a2, $fcc1
daddu X, X, INCX
CMOVT s3, a3, $fcc2
LD a2, 0 * SIZE(X)
CMOVT s4, a4, $fcc3
daddu X, X, INCX
CMPLT $fcc0, s1, a5
LD a3, 0 * SIZE(X)
CMPLT $fcc1, s2, a6
daddu X, X, INCX
CMPLT $fcc2, s3, a7
LD a4, 0 * SIZE(X)
CMPLT $fcc3, s4, a8
daddu X, X, INCX
CMOVT s1, a5, $fcc0
LD a5, 0 * SIZE(X)
CMOVT s2, a6, $fcc1
daddu X, X, INCX
CMOVT s3, a7, $fcc2
LD a6, 0 * SIZE(X)
CMOVT s4, a8, $fcc3
daddiu I, I, -1
bgtz I, .L12
daddu X, X, INCX
.align 3
.L13:
CMPLT $fcc0, s1, a1
LD a7, 0 * SIZE(X)
CMPLT $fcc1, s2, a2
daddu X, X, INCX
CMPLT $fcc2, s3, a3
LD a8, 0 * SIZE(X)
CMPLT $fcc3, s4, a4
daddu X, X, INCX
CMOVT s1, a1, $fcc0
CMOVT s2, a2, $fcc1
CMOVT s3, a3, $fcc2
CMOVT s4, a4, $fcc3
CMPLT $fcc0, s1, a5
CMPLT $fcc1, s2, a6
CMPLT $fcc2, s3, a7
CMPLT $fcc3, s4, a8
CMOVT s1, a5, $fcc0
CMOVT s2, a6, $fcc1
CMOVT s3, a7, $fcc2
CMOVT s4, a8, $fcc3
.align 3
.L15:
andi I, N, 7
blez I, .L998
NOP
.align 3
.L16:
LD a1, 0 * SIZE(X)
daddiu I, I, -1
CMPLT $fcc0, s1, a1
CMOVT s1, a1, $fcc0
bgtz I, .L16
daddu X, X, INCX
.align 3
.L998:
CMPLT $fcc0, s1, s2
CMPLT $fcc1, s3, s4
CMOVT s1, s2, $fcc0
CMOVT s3, s4, $fcc1
CMPLT $fcc0, s1, s3
CMOVT s1, s3, $fcc0
.align 3
.L999:
j $31
NOP
EPILOGUE
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