531 lines
9.3 KiB
ArmAsm
531 lines
9.3 KiB
ArmAsm
/*********************************************************************/
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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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/* 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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/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
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/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
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/* (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 PREFETCHSIZE 88
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#define N $16
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#define X $17
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#define INCX $18
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#define Y $19
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#define INCY $20
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#define I $5
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#define s0 $f0
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#define s1 $f30
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#define s2 $f1
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#define s3 $f2
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#define a0 $f10
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#define a1 $f11
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#define a2 $f12
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#define a3 $f13
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#define a4 $f14
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#define a5 $f15
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#define a6 $f16
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#define a7 $f17
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#define b0 $f18
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#define b1 $f19
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#define b2 $f20
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#define b3 $f21
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#define b4 $f22
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#define b5 $f23
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#define b6 $f24
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#define b7 $f25
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#define t0 $f26
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#define t1 $f27
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#define t2 $f28
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#define t3 $f29
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PROLOGUE
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PROFCODE
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.frame $sp, 16, $26, 0
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lda $sp, -16($sp)
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fclr s0
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stt $f2, 0($sp)
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fclr s1
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fclr s2
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nop
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fclr s3
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ble N, $L999
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fclr t0
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cmpeq INCX, 1, $21
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fclr t1
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cmpeq INCY, 1, $22
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fclr t2
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and $21, $22, $22
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fclr t3
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beq $22, $L20
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#ifndef DOUBLE
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srl N, 4, I
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ble I, $L15
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LD a0, 0 * SIZE(X)
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LD a1, 1 * SIZE(X)
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LD b0, 0 * SIZE(Y)
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LD b1, 1 * SIZE(Y)
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LD a2, 2 * SIZE(X)
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LD a3, 3 * SIZE(X)
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LD b2, 2 * SIZE(Y)
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LD b3, 3 * SIZE(Y)
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LD a4, 4 * SIZE(X)
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LD a5, 5 * SIZE(X)
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LD b4, 4 * SIZE(Y)
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LD b5, 5 * SIZE(Y)
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LD a6, 6 * SIZE(X)
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LD a7, 7 * SIZE(X)
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addq X, 16 * SIZE, X
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subq I, 1, I
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addq Y, 16 * SIZE, Y
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ble I, $L13
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.align 4
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$L12:
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ldl $31, PREFETCHSIZE * 2 * SIZE(X)
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subq I, 1, I
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ldl $31, PREFETCHSIZE * 2 * SIZE(Y)
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addq X, 16 * SIZE, X
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ADD s0, t0, s0
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LD b6, -10 * SIZE(Y)
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MUL a0, b0, t0
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LD b7, -9 * SIZE(Y)
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ADD s1, t1, s1
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LD a0, -24 * SIZE(X)
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MUL a1, b1, t1
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LD a1, -23 * SIZE(X)
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ADD s2, t2, s2
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LD b0, -8 * SIZE(Y)
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MUL a2, b2, t2
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LD b1, -7 * SIZE(Y)
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ADD s3, t3, s3
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LD a2, -22 * SIZE(X)
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MUL a3, b3, t3
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LD a3, -21 * SIZE(X)
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ADD s0, t0, s0
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LD b2, -6 * SIZE(Y)
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MUL a4, b4, t0
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LD b3, -5 * SIZE(Y)
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ADD s1, t1, s1
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LD a4, -20 * SIZE(X)
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MUL a5, b5, t1
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LD a5, -19 * SIZE(X)
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ADD s2, t2, s2
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LD b4, -4 * SIZE(Y)
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MUL a6, b6, t2
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LD b5, -3 * SIZE(Y)
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ADD s3, t3, s3
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LD a6, -18 * SIZE(X)
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MUL a7, b7, t3
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LD a7, -17 * SIZE(X)
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ADD s0, t0, s0
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LD b6, -2 * SIZE(Y)
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MUL a0, b0, t0
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LD b7, -1 * SIZE(Y)
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ADD s1, t1, s1
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LD a0, -16 * SIZE(X)
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MUL a1, b1, t1
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LD a1, -15 * SIZE(X)
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ADD s2, t2, s2
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LD b0, 0 * SIZE(Y)
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MUL a2, b2, t2
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LD b1, 1 * SIZE(Y)
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ADD s3, t3, s3
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LD a2, -14 * SIZE(X)
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MUL a3, b3, t3
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LD a3, -13 * SIZE(X)
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ADD s0, t0, s0
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LD b2, 2 * SIZE(Y)
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MUL a4, b4, t0
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LD b3, 3 * SIZE(Y)
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ADD s1, t1, s1
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LD a4, -12 * SIZE(X)
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MUL a5, b5, t1
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LD a5, -11 * SIZE(X)
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ADD s2, t2, s2
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LD b4, 4 * SIZE(Y)
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MUL a6, b6, t2
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LD b5, 5 * SIZE(Y)
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ADD s3, t3, s3
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LD a6, -10 * SIZE(X)
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MUL a7, b7, t3
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LD a7, -9 * SIZE(X)
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addq Y, 16 * SIZE, Y
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bgt I, $L12
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nop
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fnop
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.align 4
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$L13:
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ADD s0, t0, s0
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LD b6,-10 * SIZE(Y)
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MUL a0, b0, t0
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LD b7, -9 * SIZE(Y)
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ADD s1, t1, s1
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LD a0, -8 * SIZE(X)
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MUL a1, b1, t1
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LD a1, -7 * SIZE(X)
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ADD s2, t2, s2
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LD b0, -8 * SIZE(Y)
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MUL a2, b2, t2
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LD b1, -7 * SIZE(Y)
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ADD s3, t3, s3
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LD a2, -6 * SIZE(X)
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MUL a3, b3, t3
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LD a3, -5 * SIZE(X)
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ADD s0, t0, s0
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LD b2, -6 * SIZE(Y)
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MUL a4, b4, t0
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LD b3, -5 * SIZE(Y)
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ADD s1, t1, s1
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LD a4, -4 * SIZE(X)
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MUL a5, b5, t1
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LD a5, -3 * SIZE(X)
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ADD s2, t2, s2
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LD b4, -4 * SIZE(Y)
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MUL a6, b6, t2
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LD b5, -3 * SIZE(Y)
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ADD s3, t3, s3
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LD a6, -2 * SIZE(X)
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MUL a7, b7, t3
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LD a7, -1 * SIZE(X)
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ADD s0, t0, s0
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LD b6, -2 * SIZE(Y)
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MUL a0, b0, t0
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LD b7, -1 * SIZE(Y)
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ADD s1, t1, s1
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MUL a1, b1, t1
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ADD s2, t2, s2
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MUL a2, b2, t2
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ADD s3, t3, s3
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MUL a3, b3, t3
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ADD s0, t0, s0
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MUL a4, b4, t0
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ADD s1, t1, s1
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MUL a5, b5, t1
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ADD s2, t2, s2
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MUL a6, b6, t2
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ADD s3, t3, s3
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MUL a7, b7, t3
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.align 4
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$L15:
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ADD s0, t0, s0
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and N, 15, I
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ADD s1, t1, s1
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ble I, $L18
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.align 4
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#else
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srl N, 3, I
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ble I, $L15
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LD a0, 0 * SIZE(X)
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LD a1, 1 * SIZE(X)
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LD b0, 0 * SIZE(Y)
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LD b1, 1 * SIZE(Y)
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LD a2, 2 * SIZE(X)
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LD a3, 3 * SIZE(X)
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LD b2, 2 * SIZE(Y)
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LD b3, 3 * SIZE(Y)
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LD a4, 4 * SIZE(X)
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LD a5, 5 * SIZE(X)
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LD b4, 4 * SIZE(Y)
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LD b5, 5 * SIZE(Y)
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LD a6, 6 * SIZE(X)
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LD a7, 7 * SIZE(X)
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addq X, 8 * SIZE, X
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subq I, 1, I
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addq Y, 8 * SIZE, Y
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ble I, $L13
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.align 4
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$L12:
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ldl $31, PREFETCHSIZE * SIZE(X)
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subq I, 1, I
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ldl $31, PREFETCHSIZE * SIZE(Y)
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addq X, 8 * SIZE, X
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ADD s0, t0, s0
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LD b6, -2 * SIZE(Y)
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MUL a0, b0, t0
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LD b7, -1 * SIZE(Y)
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ADD s1, t1, s1
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LD a0, -8 * SIZE(X)
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MUL a1, b1, t1
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LD a1, -7 * SIZE(X)
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ADD s2, t2, s2
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LD b0, 0 * SIZE(Y)
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MUL a2, b2, t2
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LD b1, 1 * SIZE(Y)
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ADD s3, t3, s3
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LD a2, -6 * SIZE(X)
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MUL a3, b3, t3
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LD a3, -5 * SIZE(X)
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ADD s0, t0, s0
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LD b2, 2 * SIZE(Y)
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MUL a4, b4, t0
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LD b3, 3 * SIZE(Y)
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ADD s1, t1, s1
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LD a4, -4 * SIZE(X)
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MUL a5, b5, t1
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LD a5, -3 * SIZE(X)
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ADD s2, t2, s2
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LD b4, 4 * SIZE(Y)
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MUL a6, b6, t2
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LD b5, 5 * SIZE(Y)
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ADD s3, t3, s3
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LD a6, -2 * SIZE(X)
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MUL a7, b7, t3
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LD a7, -1 * SIZE(X)
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addq Y, 8 * SIZE, Y
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bgt I, $L12
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nop
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fnop
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.align 4
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$L13:
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ADD s0, t0, s0
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LD b6, -2 * SIZE(Y)
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MUL a0, b0, t0
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LD b7, -1 * SIZE(Y)
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ADD s1, t1, s1
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MUL a1, b1, t1
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ADD s2, t2, s2
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MUL a2, b2, t2
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ADD s3, t3, s3
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MUL a3, b3, t3
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ADD s0, t0, s0
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MUL a4, b4, t0
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ADD s1, t1, s1
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MUL a5, b5, t1
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ADD s2, t2, s2
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MUL a6, b6, t2
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ADD s3, t3, s3
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MUL a7, b7, t3
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.align 4
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$L15:
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ADD s0, t0, s0
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and N, 7, I
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ADD s1, t1, s1
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ble I, $L18
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.align 4
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#endif
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$L16:
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LD a0, 0 * SIZE(X)
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addq X, SIZE, X
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LD b0, 0 * SIZE(Y)
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addq Y, SIZE, Y
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ADD s2, t2, s2
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MUL a0, b0, t2
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subq I, 1, I
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bgt I, $L16
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.align 4
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$L18:
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ADD s2, t2, s2
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ADD s3, t3, s3
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br $L999
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.align 4
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$L20:
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srl N, 2, I
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ble I, $L25
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LD a0, 0 * SIZE(X)
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SXADDQ INCX, X, X
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LD b0, 0 * SIZE(Y)
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SXADDQ INCY, Y, Y
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LD a1, 0 * SIZE(X)
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SXADDQ INCX, X, X
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LD b1, 0 * SIZE(Y)
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SXADDQ INCY, Y, Y
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LD a2, 0 * SIZE(X)
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SXADDQ INCX, X, X
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LD b2, 0 * SIZE(Y)
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SXADDQ INCY, Y, Y
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LD a3, 0 * SIZE(X)
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SXADDQ INCX, X, X
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LD b3, 0 * SIZE(Y)
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subq I, 1, I
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SXADDQ INCY, Y, Y
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ble I, $L23
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.align 4
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$L22:
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ADD s0, t0, s0
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MUL a0, b0, t0
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ADD s1, t1, s1
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MUL a1, b1, t1
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ADD s2, t2, s2
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MUL a2, b2, t2
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ADD s3, t3, s3
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MUL a3, b3, t3
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LD a0, 0 * SIZE(X)
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SXADDQ INCX, X, X
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LD b0, 0 * SIZE(Y)
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SXADDQ INCY, Y, Y
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LD a1, 0 * SIZE(X)
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SXADDQ INCX, X, X
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LD b1, 0 * SIZE(Y)
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SXADDQ INCY, Y, Y
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LD a2, 0 * SIZE(X)
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SXADDQ INCX, X, X
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LD b2, 0 * SIZE(Y)
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SXADDQ INCY, Y, Y
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LD a3, 0 * SIZE(X)
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SXADDQ INCX, X, X
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LD b3, 0 * SIZE(Y)
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SXADDQ INCY, Y, Y
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subq I, 1, I
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bgt I, $L22
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nop
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fnop
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.align 4
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$L23:
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ADD s0, t0, s0
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MUL a0, b0, t0
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ADD s1, t1, s1
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MUL a1, b1, t1
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ADD s2, t2, s2
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MUL a2, b2, t2
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ADD s3, t3, s3
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MUL a3, b3, t3
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.align 4
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$L25:
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ADD s0, t0, s0
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and N, 3, I
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ADD s1, t1, s1
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ble I, $L28
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.align 4
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$L26:
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LD a0, 0 * SIZE(X)
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SXADDQ INCX, X, X
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LD b0, 0 * SIZE(Y)
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SXADDQ INCY, Y, Y
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ADD s2, t2, s2
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MUL a0, b0, t2
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subq I, 1, I
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bgt I, $L26
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.align 4
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$L28:
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ADD s2, t2, s2
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ADD s3, t3, s3
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.align 4
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$L999:
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ADD s2, s3, s2
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ldt $f2, 0($sp)
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ADD s0, s1, s0
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lda $sp, 16($sp)
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ADD s0, s2, s0
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ret
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EPILOGUE
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