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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 M %i0
#define N %i1
#define A %i2
#define LDA %i3
#define B %i4
#define A1 %l0
#define A2 %l1
#define A3 %l2
#define A4 %l3
#define I %l4
#define J %l5
#define B1 %o0
#define B2 %o1
#define B3 %o3
#define M4 %o4
#ifdef DOUBLE
#define c01 %f0
#define c02 %f2
#define c03 %f4
#define c04 %f6
#define c05 %f8
#define c06 %f10
#define c07 %f12
#define c08 %f14
#define c09 %f16
#define c10 %f18
#define c11 %f20
#define c12 %f22
#define c13 %f24
#define c14 %f26
#define c15 %f28
#define c16 %f30
#else
#define c01 %f0
#define c02 %f1
#define c03 %f2
#define c04 %f3
#define c05 %f4
#define c06 %f5
#define c07 %f6
#define c08 %f7
#define c09 %f8
#define c10 %f9
#define c11 %f10
#define c12 %f11
#define c13 %f12
#define c14 %f13
#define c15 %f14
#define c16 %f15
#endif
PROLOGUE
SAVESP
sll M, BASE_SHIFT + 2, M4
and N, -4, B2
and N, -2, B3
sll M, BASE_SHIFT, B1
smul B1, B2, B2
smul B1, B3, B3
add B, B2, B2
add B, B3, B3
sra M, 2, J
cmp J, 0
ble,pn %icc, .LL100
sll LDA, BASE_SHIFT, LDA
.LL11:
add A, LDA, A2
mov A, A1
add A2, LDA, A3
sra N, 2, I
add A3, LDA, A4
cmp I, 0
mov B, B1
add B, 16 * SIZE, B
ble,pn %icc, .LL15
add A4, LDA, A
#define PREFETCHSIZE 8
.LL12:
prefetch [A1 + (PREFETCHSIZE + 0) * SIZE], 0
LDF [A1 + 0 * SIZE], c01
LDF [A1 + 1 * SIZE], c02
LDF [A1 + 2 * SIZE], c03
LDF [A1 + 3 * SIZE], c04
prefetch [A2 + (PREFETCHSIZE + 0) * SIZE], 0
LDF [A2 + 0 * SIZE], c05
LDF [A2 + 1 * SIZE], c06
LDF [A2 + 2 * SIZE], c07
LDF [A2 + 3 * SIZE], c08
prefetch [A3 + (PREFETCHSIZE + 0) * SIZE], 0
LDF [A3 + 0 * SIZE], c09
LDF [A3 + 1 * SIZE], c10
LDF [A3 + 2 * SIZE], c11
LDF [A3 + 3 * SIZE], c12
prefetch [A4 + (PREFETCHSIZE + 0) * SIZE], 0
LDF [A4 + 0 * SIZE], c13
LDF [A4 + 1 * SIZE], c14
LDF [A4 + 2 * SIZE], c15
LDF [A4 + 3 * SIZE], c16
prefetch [B1 + (PREFETCHSIZE + 0) * SIZE], 0
STF c01, [B1 + 0 * SIZE]
add A1, 4 * SIZE, A1
STF c02, [B1 + 1 * SIZE]
add A2, 4 * SIZE, A2
STF c03, [B1 + 2 * SIZE]
add A3, 4 * SIZE, A3
STF c04, [B1 + 3 * SIZE]
add A4, 4 * SIZE, A4
STF c05, [B1 + 4 * SIZE]
add I, -1, I
STF c06, [B1 + 5 * SIZE]
cmp I, 0
STF c07, [B1 + 6 * SIZE]
STF c08, [B1 + 7 * SIZE]
#ifdef DOUBLE
prefetch [B1 + (PREFETCHSIZE + 8) * SIZE], 0
#endif
STF c09, [B1 + 8 * SIZE]
STF c10, [B1 + 9 * SIZE]
STF c11, [B1 + 10 * SIZE]
STF c12, [B1 + 11 * SIZE]
STF c13, [B1 + 12 * SIZE]
STF c14, [B1 + 13 * SIZE]
STF c15, [B1 + 14 * SIZE]
STF c16, [B1 + 15 * SIZE]
bg,pt %icc, .LL12
add B1, M4, B1
.LL15:
and N, 2, I
cmp I, 0
ble,pn %icc, .LL17
nop
LDF [A1 + 0 * SIZE], c01
LDF [A1 + 1 * SIZE], c02
LDF [A2 + 0 * SIZE], c03
LDF [A2 + 1 * SIZE], c04
LDF [A3 + 0 * SIZE], c05
LDF [A3 + 1 * SIZE], c06
LDF [A4 + 0 * SIZE], c07
LDF [A4 + 1 * SIZE], c08
STF c01, [B2 + 0 * SIZE]
add A1, 2 * SIZE, A1
STF c02, [B2 + 1 * SIZE]
add A2, 2 * SIZE, A2
STF c03, [B2 + 2 * SIZE]
add A3, 2 * SIZE, A3
STF c04, [B2 + 3 * SIZE]
add A4, 2 * SIZE, A4
STF c05, [B2 + 4 * SIZE]
STF c06, [B2 + 5 * SIZE]
STF c07, [B2 + 6 * SIZE]
STF c08, [B2 + 7 * SIZE]
add B2, 8 * SIZE, B2
.LL17:
and N, 1, I
cmp I, 0
ble,pn %icc, .LL99
nop
LDF [A1 + 0 * SIZE], c01
LDF [A2 + 0 * SIZE], c02
LDF [A3 + 0 * SIZE], c03
LDF [A4 + 0 * SIZE], c04
STF c01, [B3 + 0 * SIZE]
STF c02, [B3 + 1 * SIZE]
STF c03, [B3 + 2 * SIZE]
STF c04, [B3 + 3 * SIZE]
add B3, 4 * SIZE, B3
.LL99:
add J, -1, J
cmp J, 0
bg,pt %icc, .LL11
nop
.LL100:
and M, 2, J
cmp J, 0
ble,pn %icc, .LL200
nop
.LL111:
sra N, 2, I
add A, LDA, A2
cmp I, 0
mov A, A1
mov B, B1
add B, 8 * SIZE, B
ble,pn %icc, .LL115
add A2, LDA, A
.LL112:
LDF [A1 + 0 * SIZE], c01
LDF [A1 + 1 * SIZE], c02
LDF [A1 + 2 * SIZE], c03
LDF [A1 + 3 * SIZE], c04
LDF [A2 + 0 * SIZE], c05
LDF [A2 + 1 * SIZE], c06
LDF [A2 + 2 * SIZE], c07
LDF [A2 + 3 * SIZE], c08
STF c01, [B1 + 0 * SIZE]
add A1, 4 * SIZE, A1
STF c02, [B1 + 1 * SIZE]
add A2, 4 * SIZE, A2
STF c03, [B1 + 2 * SIZE]
add I, -1, I
STF c04, [B1 + 3 * SIZE]
cmp I, 0
STF c05, [B1 + 4 * SIZE]
STF c06, [B1 + 5 * SIZE]
STF c07, [B1 + 6 * SIZE]
STF c08, [B1 + 7 * SIZE]
bg,pt %icc, .LL112
add B1, M4, B1
.LL115:
and N, 2, I
cmp I, 0
ble,pn %icc, .LL117
nop
LDF [A1 + 0 * SIZE], c01
LDF [A1 + 1 * SIZE], c02
LDF [A2 + 0 * SIZE], c03
LDF [A2 + 1 * SIZE], c04
STF c01, [B2 + 0 * SIZE]
add A1, 2 * SIZE, A1
STF c02, [B2 + 1 * SIZE]
add A2, 2 * SIZE, A2
STF c03, [B2 + 2 * SIZE]
add I, -1, I
STF c04, [B2 + 3 * SIZE]
cmp I, 0
add B2, 4 * SIZE, B2
.LL117:
and N, 1, I
cmp I, 0
ble,pn %icc, .LL200
nop
LDF [A1 + 0 * SIZE], c01
LDF [A2 + 0 * SIZE], c02
STF c01, [B3 + 0 * SIZE]
STF c02, [B3 + 1 * SIZE]
add B3, 2 * SIZE, B3
.LL200:
and M, 1, J
cmp J, 0
ble,pn %icc, .LL999
nop
.LL211:
sra N, 2, I
cmp I, 0
mov B, B1
ble,pn %icc, .LL215
mov A, A1
.LL212:
LDF [A1 + 0 * SIZE], c01
LDF [A1 + 1 * SIZE], c02
LDF [A1 + 2 * SIZE], c03
LDF [A1 + 3 * SIZE], c04
STF c01, [B + 0 * SIZE]
add I, -1, I
STF c02, [B + 1 * SIZE]
cmp I, 0
STF c03, [B + 2 * SIZE]
add A1, 4 * SIZE, A1
STF c04, [B + 3 * SIZE]
bg,pt %icc, .LL212
add B, M4, B
.LL215:
and N, 2, I
cmp I, 0
ble,pn %icc, .LL217
nop
LDF [A1 + 0 * SIZE], c01
LDF [A1 + 1 * SIZE], c02
STF c01, [B2 + 0 * SIZE]
STF c02, [B2 + 1 * SIZE]
add A1, 2 * SIZE, A1
.LL217:
and N, 1, I
cmp I, 0
ble,pn %icc, .LL999
nop
LDF [A1 + 0 * SIZE], c01
STF c01, [B3 + 0 * SIZE]
.LL999:
return %i7 + 8
clr %o0
EPILOGUE
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