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/*********************************************************************/
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/* Copyright 2009, 2010 The University of Texas at Austin. */
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/* All rights reserved. */
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/* */
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/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* 1. Redistributions of source code must retain the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer. */
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/* */
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/* 2. Redistributions in binary form must reproduce the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer in the documentation and/or other materials */
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/* provided with the distribution. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
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/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
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2b45e8 |
/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
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/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
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2b45e8 |
/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
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/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
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2b45e8 |
/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
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/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
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/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
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/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
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/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
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/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
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/* POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/* The views and conclusions contained in the software and */
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/* documentation are those of the authors and should not be */
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/* interpreted as representing official policies, either expressed */
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/* or implied, of The University of Texas at Austin. */
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/*********************************************************************/
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#define ASSEMBLER
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#include "common.h"
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#define N r3
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2b45e8 |
#define X r4
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2b45e8 |
#define INCX r5
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2b45e8 |
#define Y r6
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2b45e8 |
#define INCY r7
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2b45e8 |
#define PRE r8
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2b45e8 |
#define XX r9
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2b45e8 |
#define YY r10
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2b45e8 |
|
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2b45e8 |
#define C f1
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2b45e8 |
#define S f2
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2b45e8 |
|
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2b45e8 |
#define STACKSIZE 32
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|
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kusano |
2b45e8 |
PROLOGUE
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2b45e8 |
PROFCODE
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2b45e8 |
|
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2b45e8 |
addi SP, SP, -STACKSIZE
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2b45e8 |
li r0, 0
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2b45e8 |
|
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kusano |
2b45e8 |
stfd f14, 0(SP)
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2b45e8 |
stfd f15, 8(SP)
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kusano |
2b45e8 |
stfd f16, 16(SP)
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kusano |
2b45e8 |
stfd f17, 24(SP)
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2b45e8 |
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kusano |
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slwi INCX, INCX, BASE_SHIFT
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kusano |
2b45e8 |
slwi INCY, INCY, BASE_SHIFT
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li PRE, 2 * 16 * SIZE
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cmpwi cr0, N, 0
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ble- LL(999)
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sub X, X, INCX
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sub Y, Y, INCY
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2b45e8 |
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2b45e8 |
mr XX, X
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2b45e8 |
mr YY, Y
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2b45e8 |
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2b45e8 |
srawi. r0, N, 3
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2b45e8 |
mtspr CTR, r0
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2b45e8 |
beq- LL(150)
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kusano |
2b45e8 |
LFDUX f0, X, INCX
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LFDUX f3, Y, INCY
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kusano |
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LFDUX f4, X, INCX
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kusano |
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kusano |
2b45e8 |
FMUL f10, C, f0
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kusano |
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LFDUX f5, Y, INCY
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kusano |
2b45e8 |
FMUL f11, C, f3
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kusano |
2b45e8 |
LFDUX f6, X, INCX
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kusano |
2b45e8 |
FMUL f12, C, f4
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kusano |
2b45e8 |
LFDUX f7, Y, INCY
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kusano |
2b45e8 |
FMUL f13, C, f5
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kusano |
2b45e8 |
LFDUX f8, X, INCX
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kusano |
2b45e8 |
FMADD f10, S, f3, f10
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kusano |
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LFDUX f9, Y, INCY
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kusano |
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FNMSUB f11, S, f0, f11
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kusano |
2b45e8 |
LFDUX f0, X, INCX
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kusano |
2b45e8 |
FMADD f12, S, f5, f12
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kusano |
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LFDUX f3, Y, INCY
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kusano |
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FNMSUB f13, S, f4, f13
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kusano |
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LFDUX f4, X, INCX
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kusano |
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bdz LL(111)
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kusano |
2b45e8 |
.align 4
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kusano |
2b45e8 |
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kusano |
2b45e8 |
LL(110):
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2b45e8 |
FMUL f14, C, f6
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kusano |
2b45e8 |
LFDUX f5, Y, INCY
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kusano |
2b45e8 |
FMUL f15, C, f7
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kusano |
2b45e8 |
STFDUX f10, XX, INCX
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kusano |
2b45e8 |
FMUL f16, C, f8
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kusano |
2b45e8 |
STFDUX f11, YY, INCY
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kusano |
2b45e8 |
FMUL f17, C, f9
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kusano |
2b45e8 |
STFDUX f12, XX, INCX
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kusano |
2b45e8 |
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kusano |
2b45e8 |
#ifdef PPCG4
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dcbtst X, PRE
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#endif
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kusano |
2b45e8 |
FMADD f14, S, f7, f14
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kusano |
2b45e8 |
STFDUX f13, YY, INCY
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kusano |
2b45e8 |
FNMSUB f15, S, f6, f15
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kusano |
2b45e8 |
LFDUX f6, X, INCX
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kusano |
2b45e8 |
FMADD f16, S, f9, f16
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kusano |
2b45e8 |
LFDUX f7, Y, INCY
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kusano |
2b45e8 |
FNMSUB f17, S, f8, f17
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kusano |
2b45e8 |
LFDUX f8, X, INCX
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kusano |
2b45e8 |
|
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kusano |
2b45e8 |
FMUL f10, C, f0
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kusano |
2b45e8 |
LFDUX f9, Y, INCY
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kusano |
2b45e8 |
FMUL f11, C, f3
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kusano |
2b45e8 |
STFDUX f14, XX, INCX
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kusano |
2b45e8 |
FMUL f12, C, f4
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kusano |
2b45e8 |
STFDUX f15, YY, INCY
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kusano |
2b45e8 |
FMUL f13, C, f5
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kusano |
2b45e8 |
STFDUX f16, XX, INCX
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kusano |
2b45e8 |
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kusano |
2b45e8 |
#ifdef PPCG4
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2b45e8 |
dcbtst Y, PRE
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#endif
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kusano |
2b45e8 |
FMADD f10, S, f3, f10
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kusano |
2b45e8 |
STFDUX f17, YY, INCY
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kusano |
2b45e8 |
FNMSUB f11, S, f0, f11
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kusano |
2b45e8 |
LFDUX f0, X, INCX
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kusano |
2b45e8 |
FMADD f12, S, f5, f12
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kusano |
2b45e8 |
LFDUX f3, Y, INCY
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kusano |
2b45e8 |
FNMSUB f13, S, f4, f13
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kusano |
2b45e8 |
LFDUX f4, X, INCX
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kusano |
2b45e8 |
|
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kusano |
2b45e8 |
FMUL f14, C, f6
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kusano |
2b45e8 |
LFDUX f5, Y, INCY
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kusano |
2b45e8 |
FMUL f15, C, f7
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kusano |
2b45e8 |
STFDUX f10, XX, INCX
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kusano |
2b45e8 |
FMUL f16, C, f8
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kusano |
2b45e8 |
STFDUX f11, YY, INCY
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kusano |
2b45e8 |
FMUL f17, C, f9
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kusano |
2b45e8 |
STFDUX f12, XX, INCX
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kusano |
2b45e8 |
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kusano |
2b45e8 |
#if defined(PPCG4) && defined(DOUBLE)
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kusano |
2b45e8 |
dcbt X, PRE
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kusano |
2b45e8 |
#endif
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kusano |
2b45e8 |
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kusano |
2b45e8 |
FMADD f14, S, f7, f14
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kusano |
2b45e8 |
STFDUX f13, YY, INCY
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kusano |
2b45e8 |
FNMSUB f15, S, f6, f15
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kusano |
2b45e8 |
LFDUX f6, X, INCX
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kusano |
2b45e8 |
FMADD f16, S, f9, f16
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kusano |
2b45e8 |
LFDUX f7, Y, INCY
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kusano |
2b45e8 |
FNMSUB f17, S, f8, f17
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kusano |
2b45e8 |
LFDUX f8, X, INCX
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kusano |
2b45e8 |
|
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kusano |
2b45e8 |
FMUL f10, C, f0
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kusano |
2b45e8 |
LFDUX f9, Y, INCY
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kusano |
2b45e8 |
FMUL f11, C, f3
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kusano |
2b45e8 |
STFDUX f14, XX, INCX
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kusano |
2b45e8 |
FMUL f12, C, f4
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kusano |
2b45e8 |
STFDUX f15, YY, INCY
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kusano |
2b45e8 |
FMUL f13, C, f5
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kusano |
2b45e8 |
STFDUX f16, XX, INCX
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kusano |
2b45e8 |
|
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kusano |
2b45e8 |
#if defined(PPCG4) && defined(DOUBLE)
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kusano |
2b45e8 |
dcbtst Y, PRE
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kusano |
2b45e8 |
#endif
|
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kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FMADD f10, S, f3, f10
|
|
kusano |
2b45e8 |
STFDUX f17, YY, INCY
|
|
kusano |
2b45e8 |
FNMSUB f11, S, f0, f11
|
|
kusano |
2b45e8 |
LFDUX f0, X, INCX
|
|
kusano |
2b45e8 |
FMADD f12, S, f5, f12
|
|
kusano |
2b45e8 |
LFDUX f3, Y, INCY
|
|
kusano |
2b45e8 |
FNMSUB f13, S, f4, f13
|
|
kusano |
2b45e8 |
LFDUX f4, X, INCX
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
bdnz LL(110)
|
|
kusano |
2b45e8 |
.align 4
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
LL(111):
|
|
kusano |
2b45e8 |
FMUL f14, C, f6
|
|
kusano |
2b45e8 |
LFDUX f5, Y, INCY
|
|
kusano |
2b45e8 |
FMUL f15, C, f7
|
|
kusano |
2b45e8 |
STFDUX f10, XX, INCX
|
|
kusano |
2b45e8 |
FMUL f16, C, f8
|
|
kusano |
2b45e8 |
STFDUX f11, YY, INCY
|
|
kusano |
2b45e8 |
FMUL f17, C, f9
|
|
kusano |
2b45e8 |
STFDUX f12, XX, INCX
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FMADD f14, S, f7, f14
|
|
kusano |
2b45e8 |
STFDUX f13, YY, INCY
|
|
kusano |
2b45e8 |
FNMSUB f15, S, f6, f15
|
|
kusano |
2b45e8 |
LFDUX f6, X, INCX
|
|
kusano |
2b45e8 |
FMADD f16, S, f9, f16
|
|
kusano |
2b45e8 |
LFDUX f7, Y, INCY
|
|
kusano |
2b45e8 |
FNMSUB f17, S, f8, f17
|
|
kusano |
2b45e8 |
LFDUX f8, X, INCX
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FMUL f10, C, f0
|
|
kusano |
2b45e8 |
LFDUX f9, Y, INCY
|
|
kusano |
2b45e8 |
FMUL f11, C, f3
|
|
kusano |
2b45e8 |
STFDUX f14, XX, INCX
|
|
kusano |
2b45e8 |
FMUL f12, C, f4
|
|
kusano |
2b45e8 |
STFDUX f15, YY, INCY
|
|
kusano |
2b45e8 |
FMUL f13, C, f5
|
|
kusano |
2b45e8 |
STFDUX f16, XX, INCX
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FMUL f14, C, f6
|
|
kusano |
2b45e8 |
STFDUX f17, YY, INCY
|
|
kusano |
2b45e8 |
FMUL f15, C, f7
|
|
kusano |
2b45e8 |
FMUL f16, C, f8
|
|
kusano |
2b45e8 |
FMUL f17, C, f9
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FMADD f10, S, f3, f10
|
|
kusano |
2b45e8 |
FNMSUB f11, S, f0, f11
|
|
kusano |
2b45e8 |
FMADD f12, S, f5, f12
|
|
kusano |
2b45e8 |
FNMSUB f13, S, f4, f13
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FMADD f14, S, f7, f14
|
|
kusano |
2b45e8 |
STFDUX f10, XX, INCX
|
|
kusano |
2b45e8 |
FNMSUB f15, S, f6, f15
|
|
kusano |
2b45e8 |
STFDUX f11, YY, INCY
|
|
kusano |
2b45e8 |
FMADD f16, S, f9, f16
|
|
kusano |
2b45e8 |
STFDUX f12, XX, INCX
|
|
kusano |
2b45e8 |
FNMSUB f17, S, f8, f17
|
|
kusano |
2b45e8 |
STFDUX f13, YY, INCY
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
STFDUX f14, XX, INCX
|
|
kusano |
2b45e8 |
STFDUX f15, YY, INCY
|
|
kusano |
2b45e8 |
STFDUX f16, XX, INCX
|
|
kusano |
2b45e8 |
STFDUX f17, YY, INCY
|
|
kusano |
2b45e8 |
.align 4
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
LL(150):
|
|
kusano |
2b45e8 |
andi. r0, N, 7
|
|
kusano |
2b45e8 |
mtspr CTR, r0
|
|
kusano |
2b45e8 |
beq LL(999)
|
|
kusano |
2b45e8 |
.align 4
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
LL(160):
|
|
kusano |
2b45e8 |
LFDUX f0, X, INCX
|
|
kusano |
2b45e8 |
LFDUX f3, Y, INCY
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FMUL f10, C, f0
|
|
kusano |
2b45e8 |
FMUL f11, C, f3
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
FMADD f10, S, f3, f10
|
|
kusano |
2b45e8 |
FNMSUB f11, S, f0, f11
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
STFDUX f10, XX, INCX
|
|
kusano |
2b45e8 |
STFDUX f11, YY, INCY
|
|
kusano |
2b45e8 |
bdnz LL(160)
|
|
kusano |
2b45e8 |
.align 4
|
|
kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
LL(999):
|
|
kusano |
2b45e8 |
lfd f14, 0(SP)
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kusano |
2b45e8 |
lfd f15, 8(SP)
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kusano |
2b45e8 |
lfd f16, 16(SP)
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kusano |
2b45e8 |
lfd f17, 24(SP)
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kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
addi SP, SP, STACKSIZE
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kusano |
2b45e8 |
blr
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kusano |
2b45e8 |
|
|
kusano |
2b45e8 |
EPILOGUE
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