/*********************************************************************/
/* 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 P 1020
#define M %i0
#define N %i1
#if defined(DOUBLE) && !defined(__64BIT__)
#define A %i5
#define LDA %i2
#define X %i3
#define INCX %i4
#else
#define A %i4
#define LDA %i5
#define X %i2
#define INCX %i3
#endif
#define Y %l0
#define INCY %l1
#define BUFFER %l2
#define I %l3
#define IS %l4
#define J %l5
#define MIN_M %l6
#define XP %l7
#define A1 %o0
#define A2 %o1
#define A3 %o2
#define A4 %o3
#define X1 %o4
#define Y1 %o5
#define PNLDA %g1
#define Y2 %o7 /* Danger? */
#ifdef DOUBLE
#define t1 %f0
#define t2 %f2
#define t3 %f4
#define t4 %f6
#define c1 %f8
#define c2 %f10
#define c3 %f12
#define c4 %f14
#define a1 %f16
#define a2 %f18
#define a3 %f20
#define a4 %f22
#define a5 %f24
#define a6 %f26
#define a7 %f28
#define a8 %f30
#define a9 %f32
#define a10 %f34
#define a11 %f36
#define a12 %f38
#define a13 %f40
#define a14 %f42
#define a15 %f44
#define a16 %f46
#define b1 %f48
#define b2 %f50
#define b3 %f52
#define b4 %f54
#define b5 %f56
#define b6 %f58
#define b7 %f60
#define b8 %f62
#define FZERO %f60
#define ALPHA %f62
#else
#define t1 %f0
#define t2 %f1
#define t3 %f2
#define t4 %f3
#define c1 %f4
#define c2 %f5
#define c3 %f6
#define c4 %f7
#define a1 %f8
#define a2 %f9
#define a3 %f10
#define a4 %f11
#define a5 %f12
#define a6 %f13
#define a7 %f14
#define a8 %f15
#define a9 %f16
#define a10 %f17
#define a11 %f18
#define a12 %f19
#define a13 %f20
#define a14 %f21
#define a15 %f22
#define a16 %f23
#define b1 %f24
#define b2 %f25
#define b3 %f26
#define b4 %f27
#define b5 %f28
#define b6 %f29
#define b7 %f30
#define b8 %f31
#define FZERO %f30
#define ALPHA %f31
#endif
#ifndef __64BIT__
#define STACK_FZERO [%sp + STACK_START + 8]
#define STACK_ALPHA [%sp + STACK_START + 16]
#else
#define STACK_FZERO [%sp + STACK_START + 32]
#define STACK_ALPHA [%sp + STACK_START + 40]
#endif
#ifdef DOUBLE
#define PREFETCHSIZE 36
#else
#define PREFETCHSIZE 72
#endif
PROLOGUE
SAVESP
nop
#ifndef __64BIT__
#ifdef DOUBLE
st %i3, [%sp + STACK_START + 16] /* ALPHA */
st %i4, [%sp + STACK_START + 20]
ld [%sp + STACK_START + 28], LDA
ld [%sp + STACK_START + 32], X
ld [%sp + STACK_START + 36], INCX
ld [%sp + STACK_START + 40], Y
ld [%sp + STACK_START + 44], INCY
ld [%sp + STACK_START + 48], BUFFER
#else
st %i3, [%sp + STACK_START + 16] /* ALPHA */
ld [%sp + STACK_START + 28], X
ld [%sp + STACK_START + 32], INCX
ld [%sp + STACK_START + 36], Y
ld [%sp + STACK_START + 40], INCY
ld [%sp + STACK_START + 44], BUFFER
#endif
LDF [%sp + STACK_START + 16], ALPHA
#else
ldx [%sp+ STACK_START + 56], X
ldx [%sp+ STACK_START + 64], INCX
ldx [%sp+ STACK_START + 72], Y
ldx [%sp+ STACK_START + 80], INCY
ldx [%sp+ STACK_START + 88], BUFFER
#ifdef DOUBLE
FMOV %f6, ALPHA
STF %f6, STACK_ALPHA
#else
FMOV %f7, ALPHA
STF %f7, STACK_ALPHA
#endif
#endif
#ifdef DOUBLE
FCLR(29)
#else
FCLR(30)
#endif
clr IS
mov P, I
sll LDA, BASE_SHIFT, LDA
sll I, BASE_SHIFT, I
smul LDA, N, PNLDA
sll INCX, BASE_SHIFT, INCX
sll INCY, BASE_SHIFT, INCY
sub I, PNLDA, PNLDA
.LL10:
sll IS, BASE_SHIFT, I
sub M, IS, MIN_M
cmp MIN_M, P
nop
movg %icc, P, MIN_M
nop
cmp INCX, SIZE
beq .LL100
add X, I, XP
sra MIN_M, 2, I
mov BUFFER, XP
cmp I, 0
ble,pn %icc, .LL15
mov BUFFER, Y1
.LL11:
LDF [X], a1
add X, INCX, X
LDF [X], a2
add X, INCX, X
LDF [X], a3
add X, INCX, X
LDF [X], a4
add X, INCX, X
STF a1, [Y1 + 0 * SIZE]
add I, -1, I
STF a2, [Y1 + 1 * SIZE]
cmp I, 0
STF a3, [Y1 + 2 * SIZE]
STF a4, [Y1 + 3 * SIZE]
bg,pn %icc, .LL11
add Y1, 4 * SIZE, Y1
.LL15:
and MIN_M, 3, I
cmp I, 0
ble,pn %icc, .LL100
nop
.LL16:
LDF [X], a1
add X, INCX, X
add I, -1, I
cmp I, 0
nop
STF a1, [Y1]
bg,pn %icc, .LL16
add Y1, 1 * SIZE, Y1
.LL100:
sra N, 1, J
cmp J, 0
ble %icc, .LL200
mov Y, Y1
.LL110:
#ifdef DOUBLE
FCLR(29)
#else
FCLR(30)
#endif
FMOV FZERO, c1
FMOV FZERO, c2
FMOV FZERO, c3
FMOV FZERO, c4
FMOV FZERO, t1
FMOV FZERO, t2
FMOV FZERO, t3
FMOV FZERO, t4
mov A, A1
add A, LDA, A2
add A2, LDA, A
mov XP, X1
sra MIN_M, 3, I
cmp I, 0
ble %icc, .LL115
prefetch [Y1 + 2 * SIZE], 0
LDF [A1 + 0 * SIZE], a1
deccc I
LDF [A1 + 1 * SIZE], a2
LDF [A1 + 2 * SIZE], a3
LDF [A1 + 3 * SIZE], a4
LDF [A1 + 4 * SIZE], a5
LDF [A1 + 5 * SIZE], a6
LDF [A1 + 6 * SIZE], a7
LDF [A1 + 7 * SIZE], a8
LDF [A2 + 0 * SIZE], a9
LDF [A2 + 1 * SIZE], a10
LDF [A2 + 2 * SIZE], a11
LDF [A2 + 3 * SIZE], a12
LDF [A2 + 4 * SIZE], a13
LDF [A2 + 5 * SIZE], a14
LDF [A2 + 6 * SIZE], a15
LDF [A2 + 7 * SIZE], a16
LDF [X1 + 0 * SIZE], b1
LDF [X1 + 1 * SIZE], b2
LDF [X1 + 2 * SIZE], b3
LDF [X1 + 3 * SIZE], b4
LDF [X1 + 4 * SIZE], b5
LDF [X1 + 5 * SIZE], b6
ble %icc, .LL112
LDF [X1 + 6 * SIZE], b7
.LL111:
FADD c1, t1, c1
prefetch [A1 + PREFETCHSIZE * SIZE], 1
FMUL a1, b1, t1
LDF [A1 + 8 * SIZE], a1
FADD c2, t2, c2
LDF [X1 + 7 * SIZE], b8
FMUL a9, b1, t2
LDF [A2 + 8 * SIZE], a9
FADD c3, t3, c3
LDF [X1 + 8 * SIZE], b1
FMUL a2, b2, t3
LDF [A1 + 9 * SIZE], a2
FADD c4, t4, c4
deccc I
FMUL a10, b2, t4
LDF [A2 + 9 * SIZE], a10
FADD c1, t1, c1
LDF [X1 + 9 * SIZE], b2
FMUL a3, b3, t1
LDF [A1 + 10 * SIZE], a3
FADD c2, t2, c2
nop
FMUL a11, b3, t2
LDF [A2 + 10 * SIZE], a11
FADD c3, t3, c3
LDF [X1 + 10 * SIZE], b3
FMUL a4, b4, t3
LDF [A1 + 11 * SIZE], a4
FADD c4, t4, c4
nop
FMUL a12, b4, t4
LDF [A2 + 11 * SIZE], a12
FADD c1, t1, c1
LDF [X1 + 11 * SIZE], b4
FMUL a5, b5, t1
LDF [A1 + 12 * SIZE], a5
FADD c2, t2, c2
prefetch [A2 + (PREFETCHSIZE + 4) * SIZE], 1
FMUL a13, b5, t2
LDF [A2 + 12 * SIZE], a13
FADD c3, t3, c3
LDF [X1 + 12 * SIZE], b5
FMUL a6, b6, t3
LDF [A1 + 13 * SIZE], a6
FADD c4, t4, c4
FMUL a14, b6, t4
LDF [A2 + 13 * SIZE], a14
FADD c1, t1, c1
LDF [X1 + 13 * SIZE], b6
FMUL a7, b7, t1
LDF [A1 + 14 * SIZE], a7
FADD c2, t2, c2
add X1, 8 * SIZE, X1
FMUL a15, b7, t2
LDF [A2 + 14 * SIZE], a15
FADD c3, t3, c3
LDF [X1 + 6 * SIZE], b7
FMUL a8, b8, t3
LDF [A1 + 15 * SIZE], a8
FADD c4, t4, c4
add A1, 8 * SIZE, A1
FMUL a16, b8, t4
LDF [A2 + 15 * SIZE], a16
bg,pn %icc, .LL111
add A2, 8 * SIZE, A2
.LL112:
FADD c1, t1, c1
LDF [X1 + 7 * SIZE], b8
FMUL a1, b1, t1
add A1, 8 * SIZE, A1
FADD c2, t2, c2
add A2, 8 * SIZE, A2
FMUL a9, b1, t2
add X1, 8 * SIZE, X1
FADD c3, t3, c3
FMUL a2, b2, t3
FADD c4, t4, c4
FMUL a10, b2, t4
FADD c1, t1, c1
FMUL a3, b3, t1
FADD c2, t2, c2
FMUL a11, b3, t2
FADD c3, t3, c3
FMUL a4, b4, t3
FADD c4, t4, c4
FMUL a12, b4, t4
FADD c1, t1, c1
FMUL a5, b5, t1
FADD c2, t2, c2
FMUL a13, b5, t2
FADD c3, t3, c3
FMUL a6, b6, t3
FADD c4, t4, c4
FMUL a14, b6, t4
FADD c1, t1, c1
FMUL a7, b7, t1
FADD c2, t2, c2
FMUL a15, b7, t2
FADD c3, t3, c3
FMUL a8, b8, t3
FADD c4, t4, c4
FMUL a16, b8, t4
.LL115:
andcc MIN_M, 7, I
ble %icc, .LL119
mov Y1, Y2
LDF [X1 + 0 * SIZE], b1
deccc I
LDF [A1 + 0 * SIZE], a1
ble %icc, .LL117
LDF [A2 + 0 * SIZE], a2
.LL116:
FADD c1, t1, c1
add X1, 1 * SIZE, X1
FMUL a1, b1, t1
LDF [A1 + 1 * SIZE], a1
FADD c2, t2, c2
add A1, 1 * SIZE, A1
FMUL a2, b1, t2
LDF [X1 + 0 * SIZE], b1
add A2, 1 * SIZE, A2
deccc I
bg,pn %icc, .LL116
LDF [A2 + 0 * SIZE], a2
.LL117:
FADD c1, t1, c1
add X1, 1 * SIZE, X1
FADD c2, t2, c2
add A1, 1 * SIZE, A1
FMUL a1, b1, t1
add A2, 1 * SIZE, A2
FMUL a2, b1, t2
nop
.LL119:
FADD c1, t1, c1
FADD c2, t2, c2
FADD c3, t3, c3
FADD c4, t4, c4
FADD c1, c3, c1
FADD c2, c4, c2
LDF [Y1], a1
LDF [Y1 + INCY], a2
add Y1, INCY, Y1
add Y1, INCY, Y1
LDF STACK_ALPHA, ALPHA
FMUL ALPHA, c1, c1
FMUL ALPHA, c2, c2
FADD a1, c1, a1
FADD a2, c2, a2
STF a1, [Y2]
STF a2, [Y2 + INCY]
deccc J
bg %icc, .LL110
#ifdef DOUBLE
FCLR(29)
#else
FCLR(30)
#endif
.LL200:
andcc N, 1, J
nop
ble %icc, .LL400
FMOV FZERO, c1
.LL310:
FMOV FZERO, t1
sra MIN_M, 3, I
FMOV FZERO, c2
mov A, A1
FMOV FZERO, t2
add A, LDA, A
FMOV FZERO, t3
cmp I, 0
FMOV FZERO, t4
ble %icc, .LL315
mov XP, X1
LDF [A1 + 0 * SIZE], a1
LDF [A1 + 1 * SIZE], a2
LDF [A1 + 2 * SIZE], a3
LDF [A1 + 3 * SIZE], a4
LDF [A1 + 4 * SIZE], a5
LDF [A1 + 5 * SIZE], a6
LDF [A1 + 6 * SIZE], a7
LDF [A1 + 7 * SIZE], a8
add A1, 8 * SIZE, A1
LDF [X1 + 0 * SIZE], a9
add I, -1, I
LDF [X1 + 1 * SIZE], a10
cmp I, 0
LDF [X1 + 2 * SIZE], a11
LDF [X1 + 3 * SIZE], a12
LDF [X1 + 4 * SIZE], a13
LDF [X1 + 5 * SIZE], a14
LDF [X1 + 6 * SIZE], a15
LDF [X1 + 7 * SIZE], a16
ble %icc, .LL312
add X1, 8 * SIZE, X1
.LL311:
prefetch [A1 + PREFETCHSIZE * SIZE], 1
FADD c1, t1, c1
FMUL a1, a9, t1
LDF [A1 + 0 * SIZE], a1
LDF [X1 + 0 * SIZE], a9
FADD c2, t2, c2
FMUL a2, a10, t2
LDF [A1 + 1 * SIZE], a2
LDF [X1 + 1 * SIZE], a10
FADD c1, t3, c1
add I, -1, I
FMUL a3, a11, t3
LDF [A1 + 2 * SIZE], a3
LDF [X1 + 2 * SIZE], a11
FADD c2, t4, c2
cmp I, 0
FMUL a4, a12, t4
LDF [A1 + 3 * SIZE], a4
LDF [X1 + 3 * SIZE], a12
FADD c1, t1, c1
nop
FMUL a5, a13, t1
LDF [A1 + 4 * SIZE], a5
LDF [X1 + 4 * SIZE], a13
FADD c2, t2, c2
nop
FMUL a6, a14, t2
LDF [A1 + 5 * SIZE], a6
LDF [X1 + 5 * SIZE], a14
FADD c1, t3, c1
FMUL a7, a15, t3
LDF [A1 + 6 * SIZE], a7
LDF [X1 + 6 * SIZE], a15
FADD c2, t4, c2
add X1, 8 * SIZE, X1
FMUL a8, a16, t4
LDF [A1 + 7 * SIZE], a8
add A1, 8 * SIZE, A1
bg,pn %icc, .LL311
LDF [X1 - 1 * SIZE], a16
.LL312:
FADD c1, t1, c1
FMUL a1, a9, t1
FADD c2, t2, c2
FMUL a2, a10, t2
FADD c1, t3, c1
FMUL a3, a11, t3
FADD c2, t4, c2
FMUL a4, a12, t4
FADD c1, t1, c1
FMUL a5, a13, t1
FADD c2, t2, c2
FMUL a6, a14, t2
FADD c1, t3, c1
FMUL a7, a15, t3
FADD c2, t4, c2
FMUL a8, a16, t4
.LL315:
and MIN_M, 7, I
cmp I, 0
ble %icc, .LL319
nop
.LL316:
LDF [A1 + 0 * SIZE], a1
add A1, 1 * SIZE, A1
LDF [X1 + 0 * SIZE], b1
nop
FADD c1, t1, c1
nop
add I, -1, I
FMUL a1, b1, t1
nop
cmp I, 0
bg,pn %icc, .LL316
add X1, 1 * SIZE, X1
.LL319:
FADD c1, t1, c1
nop
FADD c2, t2, c2
nop
FADD c1, t3, c1
FADD c2, t4, c2
FADD c1, c2, c1
FMUL ALPHA, c1, c1
LDF [Y1 + 0 * SIZE], a1
FADD a1, c1, a1
STF a1, [Y1 + 0 * SIZE]
add Y1, INCY, Y1
.LL400:
add IS, P, IS
cmp IS, M
bl %icc, .LL10
add A, PNLDA, A
.LL999:
return %i7 + 8
clr %o0
EPILOGUE