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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 r3
#define X r4
#define INCX r5
#define Y r6
#define INCY r7
#define PREA r8
#define XX r9
#define YY r10
#define C f1
#define S f2
#define STACKSIZE 32
#ifndef NEEDPARAM
PROLOGUE
PROFCODE
addi SP, SP, -STACKSIZE
li r0, 0
stfd f14, 0(SP)
stfd f15, 8(SP)
stfd f16, 16(SP)
stfd f17, 24(SP)
slwi INCX, INCX, BASE_SHIFT
slwi INCY, INCY, BASE_SHIFT
li PREA, L1_PREFETCHSIZE
cmpwi cr0, N, 0
ble- LL(999)
cmpwi cr0, INCX, SIZE
bne- cr0, LL(100)
cmpwi cr0, INCY, SIZE
bne- cr0, LL(100)
srawi. r0, N, 4
mtspr CTR, r0
beq- cr0, LL(50)
LFD f0, 0 * SIZE(X)
LFD f4, 1 * SIZE(X)
LFD f6, 2 * SIZE(X)
LFD f8, 3 * SIZE(X)
LFD f3, 0 * SIZE(Y)
LFD f5, 1 * SIZE(Y)
LFD f7, 2 * SIZE(Y)
LFD f9, 3 * SIZE(Y)
bdz LL(12)
.align 4
LL(10):
FMUL f10, C, f0
FMUL f11, C, f3
FMUL f12, C, f4
FMUL f13, C, f5
FMUL f14, C, f6
FMUL f15, C, f7
FMUL f16, C, f8
FMUL f17, C, f9
FMADD f10, S, f3, f10
FNMSUB f11, S, f0, f11
FMADD f12, S, f5, f12
FNMSUB f13, S, f4, f13
FMADD f14, S, f7, f14
FNMSUB f15, S, f6, f15
FMADD f16, S, f9, f16
FNMSUB f17, S, f8, f17
LFD f0, 4 * SIZE(X)
LFD f4, 5 * SIZE(X)
LFD f6, 6 * SIZE(X)
LFD f8, 7 * SIZE(X)
LFD f3, 4 * SIZE(Y)
LFD f5, 5 * SIZE(Y)
LFD f7, 6 * SIZE(Y)
LFD f9, 7 * SIZE(Y)
STFD f10, 0 * SIZE(X)
STFD f12, 1 * SIZE(X)
STFD f14, 2 * SIZE(X)
STFD f16, 3 * SIZE(X)
STFD f11, 0 * SIZE(Y)
STFD f13, 1 * SIZE(Y)
STFD f15, 2 * SIZE(Y)
STFD f17, 3 * SIZE(Y)
FMUL f10, C, f0
FMUL f11, C, f3
FMUL f12, C, f4
FMUL f13, C, f5
FMUL f14, C, f6
FMUL f15, C, f7
FMUL f16, C, f8
FMUL f17, C, f9
FMADD f10, S, f3, f10
FNMSUB f11, S, f0, f11
FMADD f12, S, f5, f12
FNMSUB f13, S, f4, f13
FMADD f14, S, f7, f14
FNMSUB f15, S, f6, f15
FMADD f16, S, f9, f16
FNMSUB f17, S, f8, f17
LFD f0, 8 * SIZE(X)
LFD f4, 9 * SIZE(X)
LFD f6, 10 * SIZE(X)
LFD f8, 11 * SIZE(X)
LFD f3, 8 * SIZE(Y)
LFD f5, 9 * SIZE(Y)
LFD f7, 10 * SIZE(Y)
LFD f9, 11 * SIZE(Y)
STFD f10, 4 * SIZE(X)
STFD f12, 5 * SIZE(X)
STFD f14, 6 * SIZE(X)
STFD f16, 7 * SIZE(X)
STFD f11, 4 * SIZE(Y)
STFD f13, 5 * SIZE(Y)
STFD f15, 6 * SIZE(Y)
STFD f17, 7 * SIZE(Y)
FMUL f10, C, f0
FMUL f11, C, f3
FMUL f12, C, f4
FMUL f13, C, f5
FMUL f14, C, f6
FMUL f15, C, f7
FMUL f16, C, f8
FMUL f17, C, f9
FMADD f10, S, f3, f10
FNMSUB f11, S, f0, f11
FMADD f12, S, f5, f12
FNMSUB f13, S, f4, f13
FMADD f14, S, f7, f14
FNMSUB f15, S, f6, f15
FMADD f16, S, f9, f16
FNMSUB f17, S, f8, f17
LFD f0, 12 * SIZE(X)
LFD f4, 13 * SIZE(X)
LFD f6, 14 * SIZE(X)
LFD f8, 15 * SIZE(X)
LFD f3, 12 * SIZE(Y)
LFD f5, 13 * SIZE(Y)
LFD f7, 14 * SIZE(Y)
LFD f9, 15 * SIZE(Y)
STFD f10, 8 * SIZE(X)
STFD f12, 9 * SIZE(X)
STFD f14, 10 * SIZE(X)
STFD f16, 11 * SIZE(X)
STFD f11, 8 * SIZE(Y)
STFD f13, 9 * SIZE(Y)
STFD f15, 10 * SIZE(Y)
STFD f17, 11 * SIZE(Y)
FMUL f10, C, f0
FMUL f11, C, f3
FMUL f12, C, f4
FMUL f13, C, f5
FMUL f14, C, f6
FMUL f15, C, f7
FMUL f16, C, f8
FMUL f17, C, f9
FMADD f10, S, f3, f10
FNMSUB f11, S, f0, f11
FMADD f12, S, f5, f12
FNMSUB f13, S, f4, f13
FMADD f14, S, f7, f14
FNMSUB f15, S, f6, f15
FMADD f16, S, f9, f16
FNMSUB f17, S, f8, f17
LFD f0, 16 * SIZE(X)
LFD f4, 17 * SIZE(X)
LFD f6, 18 * SIZE(X)
LFD f8, 19 * SIZE(X)
LFD f3, 16 * SIZE(Y)
LFD f5, 17 * SIZE(Y)
LFD f7, 18 * SIZE(Y)
LFD f9, 19 * SIZE(Y)
STFD f10, 12 * SIZE(X)
STFD f12, 13 * SIZE(X)
STFD f14, 14 * SIZE(X)
STFD f16, 15 * SIZE(X)
STFD f11, 12 * SIZE(Y)
STFD f13, 13 * SIZE(Y)
STFD f15, 14 * SIZE(Y)
STFD f17, 15 * SIZE(Y)
#ifndef POWER6
dcbtst X, PREA
#endif
addi X, X, 16 * SIZE
addi Y, Y, 16 * SIZE
#ifdef POWER6
dcbtst X, PREA
dcbtst X, PREA
#endif
bdnz LL(10)
.align 4
LL(12):
FMUL f10, C, f0
FMUL f11, C, f3
FMUL f12, C, f4
FMUL f13, C, f5
FMUL f14, C, f6
FMUL f15, C, f7
FMUL f16, C, f8
FMUL f17, C, f9
FMADD f10, S, f3, f10
FNMSUB f11, S, f0, f11
FMADD f12, S, f5, f12
FNMSUB f13, S, f4, f13
FMADD f14, S, f7, f14
FNMSUB f15, S, f6, f15
FMADD f16, S, f9, f16
FNMSUB f17, S, f8, f17
STFD f10, 0 * SIZE(X)
STFD f12, 1 * SIZE(X)
STFD f14, 2 * SIZE(X)
STFD f16, 3 * SIZE(X)
STFD f11, 0 * SIZE(Y)
STFD f13, 1 * SIZE(Y)
STFD f15, 2 * SIZE(Y)
STFD f17, 3 * SIZE(Y)
LFD f0, 4 * SIZE(X)
LFD f4, 5 * SIZE(X)
LFD f6, 6 * SIZE(X)
LFD f8, 7 * SIZE(X)
LFD f3, 4 * SIZE(Y)
LFD f5, 5 * SIZE(Y)
LFD f7, 6 * SIZE(Y)
LFD f9, 7 * SIZE(Y)
FMUL f10, C, f0
FMUL f11, C, f3
FMUL f12, C, f4
FMUL f13, C, f5
FMUL f14, C, f6
FMUL f15, C, f7
FMUL f16, C, f8
FMUL f17, C, f9
FMADD f10, S, f3, f10
FNMSUB f11, S, f0, f11
FMADD f12, S, f5, f12
FNMSUB f13, S, f4, f13
FMADD f14, S, f7, f14
FNMSUB f15, S, f6, f15
FMADD f16, S, f9, f16
FNMSUB f17, S, f8, f17
STFD f10, 4 * SIZE(X)
STFD f12, 5 * SIZE(X)
STFD f14, 6 * SIZE(X)
STFD f16, 7 * SIZE(X)
STFD f11, 4 * SIZE(Y)
STFD f13, 5 * SIZE(Y)
STFD f15, 6 * SIZE(Y)
STFD f17, 7 * SIZE(Y)
LFD f0, 8 * SIZE(X)
LFD f4, 9 * SIZE(X)
LFD f6, 10 * SIZE(X)
LFD f8, 11 * SIZE(X)
LFD f3, 8 * SIZE(Y)
LFD f5, 9 * SIZE(Y)
LFD f7, 10 * SIZE(Y)
LFD f9, 11 * SIZE(Y)
FMUL f10, C, f0
FMUL f11, C, f3
FMUL f12, C, f4
FMUL f13, C, f5
FMUL f14, C, f6
FMUL f15, C, f7
FMUL f16, C, f8
FMUL f17, C, f9
FMADD f10, S, f3, f10
FNMSUB f11, S, f0, f11
FMADD f12, S, f5, f12
FNMSUB f13, S, f4, f13
FMADD f14, S, f7, f14
FNMSUB f15, S, f6, f15
FMADD f16, S, f9, f16
FNMSUB f17, S, f8, f17
STFD f10, 8 * SIZE(X)
STFD f12, 9 * SIZE(X)
STFD f14, 10 * SIZE(X)
STFD f16, 11 * SIZE(X)
STFD f11, 8 * SIZE(Y)
STFD f13, 9 * SIZE(Y)
STFD f15, 10 * SIZE(Y)
STFD f17, 11 * SIZE(Y)
LFD f0, 12 * SIZE(X)
LFD f4, 13 * SIZE(X)
LFD f6, 14 * SIZE(X)
LFD f8, 15 * SIZE(X)
LFD f3, 12 * SIZE(Y)
LFD f5, 13 * SIZE(Y)
LFD f7, 14 * SIZE(Y)
LFD f9, 15 * SIZE(Y)
FMUL f10, C, f0
FMUL f11, C, f3
FMUL f12, C, f4
FMUL f13, C, f5
FMUL f14, C, f6
FMUL f15, C, f7
FMUL f16, C, f8
FMUL f17, C, f9
FMADD f10, S, f3, f10
FNMSUB f11, S, f0, f11
FMADD f12, S, f5, f12
FNMSUB f13, S, f4, f13
FMADD f14, S, f7, f14
FNMSUB f15, S, f6, f15
FMADD f16, S, f9, f16
FNMSUB f17, S, f8, f17
STFD f10, 12 * SIZE(X)
STFD f12, 13 * SIZE(X)
STFD f14, 14 * SIZE(X)
STFD f16, 15 * SIZE(X)
STFD f11, 12 * SIZE(Y)
STFD f13, 13 * SIZE(Y)
STFD f15, 14 * SIZE(Y)
STFD f17, 15 * SIZE(Y)
addi X, X, 16 * SIZE
addi Y, Y, 16 * SIZE
.align 4
LL(50):
andi. r0, N, 15
mtspr CTR, r0
beq LL(999)
.align 4
LL(60):
LFD f3, 0 * SIZE(X)
LFD f4, 0 * SIZE(Y)
FMUL f10, C, f3
FMUL f11, C, f4
FMADD f10, S, f4, f10
FNMSUB f11, S, f3, f11
STFD f10, 0 * SIZE(X)
STFD f11, 0 * SIZE(Y)
addi X, X, 1 * SIZE
addi Y, Y, 1 * SIZE
bdnz LL(60)
b LL(999)
.align 4
LL(100):
sub X, X, INCX
sub Y, Y, INCY
mr XX, X
mr YY, Y
srawi. r0, N, 3
mtspr CTR, r0
beq- LL(150)
.align 4
LL(110):
LFDUX f0, X, INCX
LFDUX f3, Y, INCY
LFDUX f4, X, INCX
LFDUX f5, Y, INCY
LFDUX f6, X, INCX
LFDUX f7, Y, INCY
LFDUX f8, X, INCX
LFDUX f9, Y, INCY
FMUL f10, C, f0
FMUL f11, C, f3
FMUL f12, C, f4
FMUL f13, C, f5
FMUL f14, C, f6
FMUL f15, C, f7
FMUL f16, C, f8
FMUL f17, C, f9
FMADD f10, S, f3, f10
FNMSUB f11, S, f0, f11
FMADD f12, S, f5, f12
FNMSUB f13, S, f4, f13
FMADD f14, S, f7, f14
FNMSUB f15, S, f6, f15
FMADD f16, S, f9, f16
FNMSUB f17, S, f8, f17
STFDUX f10, XX, INCX
STFDUX f11, YY, INCY
STFDUX f12, XX, INCX
STFDUX f13, YY, INCY
STFDUX f14, XX, INCX
STFDUX f15, YY, INCY
STFDUX f16, XX, INCX
STFDUX f17, YY, INCY
LFDUX f0, X, INCX
LFDUX f3, Y, INCY
LFDUX f4, X, INCX
LFDUX f5, Y, INCY
LFDUX f6, X, INCX
LFDUX f7, Y, INCY
LFDUX f8, X, INCX
LFDUX f9, Y, INCY
FMUL f10, C, f0
FMUL f11, C, f3
FMUL f12, C, f4
FMUL f13, C, f5
FMUL f14, C, f6
FMUL f15, C, f7
FMUL f16, C, f8
FMUL f17, C, f9
FMADD f10, S, f3, f10
FNMSUB f11, S, f0, f11
FMADD f12, S, f5, f12
FNMSUB f13, S, f4, f13
FMADD f14, S, f7, f14
FNMSUB f15, S, f6, f15
FMADD f16, S, f9, f16
FNMSUB f17, S, f8, f17
STFDUX f10, XX, INCX
STFDUX f11, YY, INCY
STFDUX f12, XX, INCX
STFDUX f13, YY, INCY
STFDUX f14, XX, INCX
STFDUX f15, YY, INCY
STFDUX f16, XX, INCX
STFDUX f17, YY, INCY
bdnz LL(110)
.align 4
LL(150):
andi. r0, N, 7
mtspr CTR, r0
beq LL(999)
.align 4
LL(160):
LFDUX f0, X, INCX
LFDUX f3, Y, INCY
FMUL f10, C, f0
FMUL f11, C, f3
FMADD f10, S, f3, f10
FNMSUB f11, S, f0, f11
STFDUX f10, XX, INCX
STFDUX f11, YY, INCY
bdnz LL(160)
.align 4
LL(999):
lfd f14, 0(SP)
lfd f15, 8(SP)
lfd f16, 16(SP)
lfd f17, 24(SP)
addi SP, SP, STACKSIZE
blr
EPILOGUE
#endif
|
