/*********************************************************************/

/* 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