481 lines
8.7 KiB
ArmAsm
481 lines
8.7 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 $20
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#define INCX $21
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#define XX $18
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#define I $19
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#define ALPHA $f19
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#define s0 $f0
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#define s1 $f1
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#define s2 $f10
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#define s3 $f11
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#define a0 $f12
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#define a1 $f13
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#define a2 $f14
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#define a3 $f15
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#define a4 $f16
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#define a5 $f17
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#define a6 $f18
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#define a7 $f21
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#define t0 $f22
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#define t1 $f23
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#define t2 $f24
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#define t3 $f25
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PROLOGUE
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PROFCODE
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mov X, XX
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ble N, $L999
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cmpeq INCX, 1, $0
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beq $0, $L20
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#ifndef DOUBLE
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sra 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 a2, 2 * SIZE(X)
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LD a3, 3 * SIZE(X)
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LD a4, 4 * SIZE(X)
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MUL a0, ALPHA, t0
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LD a5, 5 * SIZE(X)
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MUL a1, ALPHA, t1
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LD a6, 6 * SIZE(X)
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MUL a2, ALPHA, t2
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LD a7, 7 * SIZE(X)
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MUL a3, ALPHA, t3
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ST t0, 0 * SIZE(X)
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MUL a4, ALPHA, t0
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ST t1, 1 * SIZE(X)
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MUL a5, ALPHA, t1
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ST t2, 2 * SIZE(X)
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MUL a6, ALPHA, t2
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ST t3, 3 * SIZE(X)
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MUL a7, ALPHA, t3
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LD a0, 8 * SIZE(X)
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LD a1, 9 * SIZE(X)
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LD a2, 10 * SIZE(X)
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LD a3, 11 * SIZE(X)
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ST t0, 4 * SIZE(X)
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MUL a0, ALPHA, t0
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ST t1, 5 * SIZE(X)
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MUL a1, ALPHA, t1
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ST t2, 6 * SIZE(X)
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MUL a2, ALPHA, t2
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ST t3, 7 * SIZE(X)
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MUL a3, ALPHA, t3
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LD a4, 12 * SIZE(X)
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LD a5, 13 * SIZE(X)
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LD a6, 14 * SIZE(X)
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LD a7, 15 * SIZE(X)
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lda I, -1(I)
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ble I, $L13
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.align 4
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$L12:
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ST t0, 8 * SIZE(X)
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MUL a4, ALPHA, t0
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ST t1, 9 * SIZE(X)
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MUL a5, ALPHA, t1
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ST t2, 10 * SIZE(X)
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MUL a6, ALPHA, t2
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ST t3, 11 * SIZE(X)
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MUL a7, ALPHA, t3
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LD a0, 16 * SIZE(X)
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LD a1, 17 * SIZE(X)
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LD a2, 18 * SIZE(X)
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LD a3, 19 * SIZE(X)
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ST t0, 12 * SIZE(X)
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MUL a0, ALPHA, t0
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ST t1, 13 * SIZE(X)
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MUL a1, ALPHA, t1
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ST t2, 14 * SIZE(X)
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MUL a2, ALPHA, t2
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ST t3, 15 * SIZE(X)
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MUL a3, ALPHA, t3
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LD a4, 20 * SIZE(X)
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LD a5, 21 * SIZE(X)
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LD a6, 22 * SIZE(X)
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LD a7, 23 * SIZE(X)
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ST t0, 16 * SIZE(X)
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MUL a4, ALPHA, t0
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ST t1, 17 * SIZE(X)
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MUL a5, ALPHA, t1
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ST t2, 18 * SIZE(X)
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MUL a6, ALPHA, t2
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ST t3, 19 * SIZE(X)
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MUL a7, ALPHA, t3
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LD a0, 24 * SIZE(X)
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LD a1, 25 * SIZE(X)
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LD a2, 26 * SIZE(X)
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LD a3, 27 * SIZE(X)
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ST t0, 20 * SIZE(X)
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MUL a0, ALPHA, t0
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ST t1, 21 * SIZE(X)
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MUL a1, ALPHA, t1
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ST t2, 22 * SIZE(X)
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MUL a2, ALPHA, t2
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ST t3, 23 * SIZE(X)
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MUL a3, ALPHA, t3
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LD a4, 28 * SIZE(X)
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LD a5, 29 * SIZE(X)
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LD a6, 30 * SIZE(X)
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LD a7, 31 * SIZE(X)
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lds $f31, PREFETCHSIZE * SIZE(X)
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lda I, -1(I)
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addq X, 16 * SIZE, X
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bne I, $L12
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.align 4
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$L13:
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ST t0, 8 * SIZE(X)
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MUL a4, ALPHA, t0
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ST t1, 9 * SIZE(X)
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MUL a5, ALPHA, t1
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ST t2, 10 * SIZE(X)
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MUL a6, ALPHA, t2
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ST t3, 11 * SIZE(X)
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MUL a7, ALPHA, t3
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ST t0, 12 * SIZE(X)
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ST t1, 13 * SIZE(X)
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ST t2, 14 * SIZE(X)
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ST t3, 15 * SIZE(X)
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addq X, 16 * SIZE, X
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.align 4
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$L15:
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and N, 15, I
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#else
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sra 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 a2, 2 * SIZE(X)
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LD a3, 3 * SIZE(X)
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LD a4, 4 * SIZE(X)
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MUL a0, ALPHA, t0
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LD a5, 5 * SIZE(X)
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MUL a1, ALPHA, t1
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LD a6, 6 * SIZE(X)
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MUL a2, ALPHA, t2
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LD a7, 7 * SIZE(X)
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MUL a3, ALPHA, t3
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lda I, -1(I)
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ble I, $L13
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.align 4
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$L12:
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ST t0, 0 * SIZE(X)
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MUL a4, ALPHA, t0
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ST t1, 1 * SIZE(X)
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MUL a5, ALPHA, t1
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ST t2, 2 * SIZE(X)
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MUL a6, ALPHA, t2
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ST t3, 3 * SIZE(X)
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MUL a7, ALPHA, t3
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LD a0, 8 * SIZE(X)
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lda I, -1(I)
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LD a1, 9 * SIZE(X)
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addq X, 8 * SIZE, X
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LD a2, 2 * SIZE(X)
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LD a3, 3 * SIZE(X)
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ST t0, -4 * SIZE(X)
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MUL a0, ALPHA, t0
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ST t1, -3 * SIZE(X)
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MUL a1, ALPHA, t1
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ST t2, -2 * SIZE(X)
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MUL a2, ALPHA, t2
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ST t3, -1 * SIZE(X)
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MUL a3, ALPHA, t3
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LD a4, 4 * SIZE(X)
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LD a5, 5 * SIZE(X)
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LD a6, 6 * SIZE(X)
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LD a7, 7 * SIZE(X)
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lds $f31, PREFETCHSIZE * SIZE(X)
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bne I, $L12
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.align 4
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$L13:
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ST t0, 0 * SIZE(X)
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MUL a4, ALPHA, t0
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ST t1, 1 * SIZE(X)
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MUL a5, ALPHA, t1
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ST t2, 2 * SIZE(X)
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MUL a6, ALPHA, t2
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ST t3, 3 * SIZE(X)
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MUL a7, ALPHA, t3
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ST t0, 4 * SIZE(X)
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ST t1, 5 * SIZE(X)
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ST t2, 6 * SIZE(X)
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ST t3, 7 * SIZE(X)
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addq X, 8 * SIZE, X
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.align 4
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$L15:
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and N, 7, I
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#endif
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unop
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unop
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ble I, $L999
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.align 4
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$L17:
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LD a0, 0 * SIZE(X)
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MUL a0, ALPHA, t0
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ST t0, 0 * SIZE(X)
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addq X, SIZE, X
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lda I, -1(I)
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bne I, $L17
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ret
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.align 4
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$L20:
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sra N, 3, 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 a1, 0 * SIZE(X)
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SXADDQ INCX, X, X
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LD a2, 0 * SIZE(X)
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SXADDQ INCX, X, X
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LD a3, 0 * SIZE(X)
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SXADDQ INCX, X, X
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LD a4, 0 * SIZE(X)
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MUL a0, ALPHA, t0
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lda I, -1(I)
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SXADDQ INCX, X, X
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LD a5, 0 * SIZE(X)
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MUL a1, ALPHA, t1
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SXADDQ INCX, X, X
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unop
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LD a6, 0 * SIZE(X)
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MUL a2, ALPHA, t2
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SXADDQ INCX, X, X
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unop
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LD a7, 0 * SIZE(X)
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MUL a3, ALPHA, t3
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SXADDQ INCX, X, X
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ble I, $L23
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.align 4
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$L22:
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ST t0, 0 * SIZE(XX)
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MUL a4, ALPHA, t0
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lds $f31, PREFETCHSIZE * SIZE(X)
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SXADDQ INCX, XX, XX
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LD a0, 0 * SIZE(X)
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SXADDQ INCX, X, X
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lda I, -1(I)
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unop
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ST t1, 0 * SIZE(XX)
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MUL a5, ALPHA, t1
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SXADDQ INCX, XX, XX
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unop
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LD a1, 0 * SIZE(X)
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SXADDQ INCX, X, X
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ST t2, 0 * SIZE(XX)
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MUL a6, ALPHA, t2
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SXADDQ INCX, XX, XX
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unop
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LD a2, 0 * SIZE(X)
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SXADDQ INCX, X, X
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ST t3, 0 * SIZE(XX)
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MUL a7, ALPHA, t3
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SXADDQ INCX, XX, XX
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unop
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LD a3, 0 * SIZE(X)
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SXADDQ INCX, X, X
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ST t0, 0 * SIZE(XX)
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MUL a0, ALPHA, t0
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SXADDQ INCX, XX, XX
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unop
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LD a4, 0 * SIZE(X)
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SXADDQ INCX, X, X
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ST t1, 0 * SIZE(XX)
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MUL a1, ALPHA, t1
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SXADDQ INCX, XX, XX
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unop
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LD a5, 0 * SIZE(X)
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SXADDQ INCX, X, X
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ST t2, 0 * SIZE(XX)
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MUL a2, ALPHA, t2
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SXADDQ INCX, XX, XX
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unop
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LD a6, 0 * SIZE(X)
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SXADDQ INCX, X, X
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ST t3, 0 * SIZE(XX)
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MUL a3, ALPHA, t3
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SXADDQ INCX, XX, XX
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unop
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LD a7, 0 * SIZE(X)
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SXADDQ INCX, X, X
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unop
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bne I, $L22
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.align 4
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$L23:
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ST t0, 0 * SIZE(XX)
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MUL a4, ALPHA, t0
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SXADDQ INCX, XX, XX
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ST t1, 0 * SIZE(XX)
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MUL a5, ALPHA, t1
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SXADDQ INCX, XX, XX
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ST t2, 0 * SIZE(XX)
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MUL a6, ALPHA, t2
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SXADDQ INCX, XX, XX
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ST t3, 0 * SIZE(XX)
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MUL a7, ALPHA, t3
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SXADDQ INCX, XX, XX
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ST t0, 0 * SIZE(XX)
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SXADDQ INCX, XX, XX
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ST t1, 0 * SIZE(XX)
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SXADDQ INCX, XX, XX
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ST t2, 0 * SIZE(XX)
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SXADDQ INCX, XX, XX
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ST t3, 0 * SIZE(XX)
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SXADDQ INCX, XX, XX
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.align 4
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$L25:
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and N, 7, I
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unop
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unop
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ble I, $L999
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.align 4
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$L27:
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LD a0, 0 * SIZE(X)
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MUL a0, ALPHA, t0
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ST t0, 0 * SIZE(XX)
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SXADDQ INCX, X, X
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SXADDQ INCX, XX, XX
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lda I, -1(I)
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bne I, $L27
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.align 4
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$L999:
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ret
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EPILOGUE
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