iframe-proxy | Sunbelt Computer Software

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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	$8
#define INCX	$9
#define I	$2
#define TEMP	$3
#define XX	$5
#define DUMMY2 	$6
#define ALPHA	$f15
#define a1	$f0
#define a2	$f1
#define a3	$f2
#define a4	$f3
#define a5	$f4
#define a6	$f5
#define a7	$f6
#define a8	$f7
#define t1	$f8
#define t2	$f9
#define t3	$f10
#define t4	$f11
	li	TEMP, SIZE
	MTC	$0,  a1
	blez	N, .L999
	dsll	INCX, INCX, BASE_SHIFT
	CMPEQ	$fcc0,  ALPHA, a1
	LDARG   DUMMY2, 8($sp)
	bc1f	$fcc0, .L50
	dsll    DUMMY2, DUMMY2, BASE_SHIFT
	beq     DUMMY2, TEMP, .L50 // If dummy2 == 1, do not directly copy 0
	bne	INCX, TEMP, .L20
	dsra	I, N, 3
	blez	I, .L15
	ST	a1,  0 * SIZE(X)
	ST	a1,  1 * SIZE(X)
	ST	a1,  2 * SIZE(X)
	ST	a1,  3 * SIZE(X)
	ST	a1,  4 * SIZE(X)
	ST	a1,  5 * SIZE(X)
	ST	a1,  6 * SIZE(X)
	ST	a1,  7 * SIZE(X)
	addiu	I, I, -1
	bgtz	I, .L12
	daddiu	X, X, 8 * SIZE
	andi	I,  N, 7
	blez	I, .L999
	ST	a1,  0 * SIZE(X)
	daddiu	I, I, -1
	bgtz	I, .L16
	daddiu	X, X, SIZE
	dsra	I, N, 3
	blez	I, .L25
	ST	a1,  0 * SIZE(X)
	daddu	X, X, INCX
	ST	a1,  0 * SIZE(X)
	daddu	X, X, INCX
	ST	a1,  0 * SIZE(X)
	daddu	X, X, INCX
	ST	a1,  0 * SIZE(X)
	daddu	X, X, INCX
	ST	a1,  0 * SIZE(X)
	daddu	X, X, INCX
	ST	a1,  0 * SIZE(X)
	daddu	X, X, INCX
	ST	a1,  0 * SIZE(X)
	daddu	X, X, INCX
	ST	a1,  0 * SIZE(X)
	daddiu	I, I, -1
	bgtz	I, .L22
	daddu	X, X, INCX
	andi	I,  N, 7
	blez	I, .L999
	daddiu	I, I, -1
	ST	a1,  0 * SIZE(X)
	bgtz	I, .L26
	daddu	X, X, INCX
	bne	INCX, TEMP, .L60
	dsra	I, N, 3
	blez	I, .L55
	daddiu	I, I, -1
	LD	a1,  0 * SIZE(X)
	LD	a2,  1 * SIZE(X)
	LD	a3,  2 * SIZE(X)
	LD	a4,  3 * SIZE(X)
	LD	a5,  4 * SIZE(X)
	LD	a6,  5 * SIZE(X)
	LD	a7,  6 * SIZE(X)
	LD	a8,  7 * SIZE(X)
	blez	I, .L53
	MUL	t1, ALPHA, a1
	LD	a1,  8 * SIZE(X)
	MUL	t2, ALPHA, a2
	LD	a2,  9 * SIZE(X)
	MUL	t3, ALPHA, a3
	LD	a3, 10 * SIZE(X)
	MUL	t4, ALPHA, a4
	LD	a4, 11 * SIZE(X)
	ST	t1,  0 * SIZE(X)
	MUL	t1, ALPHA, a5
	LD	a5, 12 * SIZE(X)
	ST	t2,  1 * SIZE(X)
	MUL	t2, ALPHA, a6
	LD	a6, 13 * SIZE(X)
	ST	t3,  2 * SIZE(X)
	MUL	t3, ALPHA, a7
	LD	a7, 14 * SIZE(X)
	ST	t4,  3 * SIZE(X)
	MUL	t4, ALPHA, a8
	LD	a8, 15 * SIZE(X)
	daddiu	I, I, -1
	ST	t1,  4 * SIZE(X)
	ST	t2,  5 * SIZE(X)
	ST	t3,  6 * SIZE(X)
	ST	t4,  7 * SIZE(X)
	bgtz	I, .L52
	daddiu	X, X, 8 * SIZE
	MUL	t1, ALPHA, a1
	MUL	t2, ALPHA, a2
	MUL	t3, ALPHA, a3
	MUL	t4, ALPHA, a4
	ST	t1,  0 * SIZE(X)
	MUL	t1, ALPHA, a5
	ST	t2,  1 * SIZE(X)
	MUL	t2, ALPHA, a6
	ST	t3,  2 * SIZE(X)
	MUL	t3, ALPHA, a7
	ST	t4,  3 * SIZE(X)
	MUL	t4, ALPHA, a8
	ST	t1,  4 * SIZE(X)
	ST	t2,  5 * SIZE(X)
	ST	t3,  6 * SIZE(X)
	ST	t4,  7 * SIZE(X)
	daddiu	X, X, 8 * SIZE
	andi	I,  N, 7
	blez	I, .L999
	LD	a1,  0 * SIZE(X)
	MUL	t1, ALPHA, a1
	daddiu	X, X, SIZE
	daddiu	I, I, -1
	bgtz	I, .L56
	ST	t1, -1 * SIZE(X)
	dsra	I, N, 3
	move	XX, X
	blez	I, .L65
	daddiu	I, I, -1
	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)
	daddu	X, X, INCX
	LD	a7,  0 * SIZE(X)
	daddu	X, X, INCX
	LD	a8,  0 * SIZE(X)
	daddu	X, X, INCX
	blez	I, .L63
	MUL	t1, ALPHA, a1
	LD	a1,  0 * SIZE(X)
	daddu	X, X, INCX
	MUL	t2, ALPHA, a2
	LD	a2,  0 * SIZE(X)
	daddu	X, X, INCX
	MUL	t3, ALPHA, a3
	LD	a3,  0 * SIZE(X)
	daddu	X, X, INCX
	MUL	t4, ALPHA, a4
	LD	a4,  0 * SIZE(X)
	daddu	X, X, INCX
	ST	t1,  0 * SIZE(XX)
	daddu	XX, XX, INCX
	ST	t2,  0 * SIZE(XX)
	daddu	XX, XX, INCX
	ST	t3,  0 * SIZE(XX)
	daddu	XX, XX, INCX
	ST	t4,  0 * SIZE(XX)
	daddu	XX, XX, INCX
	MUL	t1, ALPHA, a5
	LD	a5,  0 * SIZE(X)
	daddu	X, X, INCX
	MUL	t2, ALPHA, a6
	LD	a6,  0 * SIZE(X)
	daddu	X, X, INCX
	MUL	t3, ALPHA, a7
	LD	a7,  0 * SIZE(X)
	daddu	X, X, INCX
	MUL	t4, ALPHA, a8
	LD	a8,  0 * SIZE(X)
	daddu	X, X, INCX
	ST	t1,  0 * SIZE(XX)
	daddu	XX, XX, INCX
	ST	t2,  0 * SIZE(XX)
	daddu	XX, XX, INCX
	ST	t3,  0 * SIZE(XX)
	daddu	XX, XX, INCX
	ST	t4,  0 * SIZE(XX)
	daddiu	I, I, -1
	bgtz	I, .L62
	daddu	XX, XX, INCX
	MUL	t1, ALPHA, a1
	MUL	t2, ALPHA, a2
	MUL	t3, ALPHA, a3
	MUL	t4, ALPHA, a4
	ST	t1,  0 * SIZE(XX)
	daddu	XX, XX, INCX
	ST	t2,  0 * SIZE(XX)
	daddu	XX, XX, INCX
	ST	t3,  0 * SIZE(XX)
	daddu	XX, XX, INCX
	ST	t4,  0 * SIZE(XX)
	daddu	XX, XX, INCX
	MUL	t1, ALPHA, a5
	MUL	t2, ALPHA, a6
	MUL	t3, ALPHA, a7
	MUL	t4, ALPHA, a8
	ST	t1,  0 * SIZE(XX)
	daddu	XX, XX, INCX
	ST	t2,  0 * SIZE(XX)
	daddu	XX, XX, INCX
	ST	t3,  0 * SIZE(XX)
	daddu	XX, XX, INCX
	ST	t4,  0 * SIZE(XX)
	daddu	XX, XX, INCX
	andi	I,  N, 7
	blez	I, .L999
	LD	a1,  0 * SIZE(X)
	MUL	t1, ALPHA, a1
	daddiu	I, I, -1
	ST	t1,  0 * SIZE(X)
	bgtz	I, .L66
	daddu	X, X, INCX
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