880 lines
15 KiB
ArmAsm
880 lines
15 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 N r3
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#define X r4
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#define INCX r5
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#define Y r6
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#define INCY r7
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#define INCX2 r8
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#define INCY2 r9
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#define C1 f1
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#define C2 f0
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#define C3 f2
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#define C4 f3
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#define A1 f4
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#define A2 f5
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#define A3 f6
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#define A4 f7
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#define A5 f8
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#define A6 f9
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#define A7 f10
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#define A8 f11
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#define A9 f20
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#define B1 f12
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#define B2 f13
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#define B3 f14
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#define B4 f15
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#define B5 f16
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#define B6 f17
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#define B7 f18
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#define B8 f19
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#define B9 f20
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PROLOGUE
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PROFCODE
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li r10, -16
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stfpdux f14, SP, r10
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stfpdux f15, SP, r10
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stfpdux f16, SP, r10
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stfpdux f17, SP, r10
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stfpdux f18, SP, r10
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stfpdux f19, SP, r10
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stfpdux f20, SP, r10
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li r10, 0
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stwu r10, -4(SP)
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stwu r10, -4(SP)
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stwu r10, -4(SP)
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stwu r10, -4(SP)
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#ifdef F_INTERFACE
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LDINT N, 0(N)
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LDINT INCX, 0(INCX)
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LDINT INCY, 0(INCY)
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#endif
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lfpdx C1, SP, r10 # Zero clear
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slwi INCX, INCX, BASE_SHIFT
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add INCX2, INCX, INCX
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fpmr C2, C1
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slwi INCY, INCY, BASE_SHIFT
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fpmr C3, C1
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add INCY2, INCY, INCY
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fpmr C4, C1
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cmpwi cr0, N, 0
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ble LL(999)
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cmpwi cr0, INCX, SIZE
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bne LL(100)
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cmpwi cr0, INCY, SIZE
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bne LL(100)
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/* X is aligned, Y is aligned */
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LL(10):
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andi. r0, X, 2 * SIZE - 1
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bne LL(30)
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andi. r0, Y, 2 * SIZE - 1
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bne LL(20)
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sub X, X, INCX2
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sub Y, Y, INCY2
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srawi. r0, N, 4
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mtspr CTR, r0
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beq- LL(15)
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LFPDUX A1, X, INCX2
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LFPDUX B1, Y, INCY2
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LFPDUX A2, X, INCX2
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LFPDUX B2, Y, INCY2
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LFPDUX A3, X, INCX2
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LFPDUX B3, Y, INCY2
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LFPDUX A4, X, INCX2
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LFPDUX B4, Y, INCY2
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LFPDUX A5, X, INCX2
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LFPDUX B5, Y, INCY2
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LFPDUX A6, X, INCX2
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LFPDUX B6, Y, INCY2
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LFPDUX A7, X, INCX2
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LFPDUX B7, Y, INCY2
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LFPDUX A8, X, INCX2
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LFPDUX B8, Y, INCY2
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bdz LL(14)
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.align 4
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LL(13):
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fpmadd C1, A1, B1, C1
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LFPDUX A1, X, INCX2
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LFPDUX B1, Y, INCY2
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fpmadd C2, A2, B2, C2
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LFPDUX A2, X, INCX2
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LFPDUX B2, Y, INCY2
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fpmadd C3, A3, B3, C3
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LFPDUX A3, X, INCX2
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LFPDUX B3, Y, INCY2
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fpmadd C4, A4, B4, C4
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LFPDUX A4, X, INCX2
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LFPDUX B4, Y, INCY2
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fpmadd C1, A5, B5, C1
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LFPDUX A5, X, INCX2
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LFPDUX B5, Y, INCY2
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fpmadd C2, A6, B6, C2
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LFPDUX A6, X, INCX2
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LFPDUX B6, Y, INCY2
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fpmadd C3, A7, B7, C3
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LFPDUX A7, X, INCX2
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LFPDUX B7, Y, INCY2
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fpmadd C4, A8, B8, C4
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LFPDUX A8, X, INCX2
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LFPDUX B8, Y, INCY2
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bdnz LL(13)
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.align 4
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LL(14):
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fpmadd C1, A1, B1, C1
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fpmadd C2, A2, B2, C2
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fpmadd C3, A3, B3, C3
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fpmadd C4, A4, B4, C4
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fpmadd C1, A5, B5, C1
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fpmadd C2, A6, B6, C2
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fpmadd C3, A7, B7, C3
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fpmadd C4, A8, B8, C4
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.align 4
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LL(15):
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andi. r0, N, 15
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beq LL(999)
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andi. r0, N, 8
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beq LL(16)
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LFPDUX A1, X, INCX2
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LFPDUX B1, Y, INCY2
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LFPDUX A2, X, INCX2
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LFPDUX B2, Y, INCY2
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LFPDUX A3, X, INCX2
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LFPDUX B3, Y, INCY2
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LFPDUX A4, X, INCX2
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LFPDUX B4, Y, INCY2
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fpmadd C1, A1, B1, C1
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fpmadd C2, A2, B2, C2
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fpmadd C3, A3, B3, C3
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fpmadd C4, A4, B4, C4
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.align 4
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LL(16):
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andi. r0, N, 4
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beq LL(17)
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LFPDUX A1, X, INCX2
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LFPDUX B1, Y, INCY2
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LFPDUX A2, X, INCX2
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LFPDUX B2, Y, INCY2
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fpmadd C1, A1, B1, C1
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fpmadd C2, A2, B2, C2
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.align 4
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LL(17):
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andi. r0, N, 2
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beq LL(18)
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LFPDUX A1, X, INCX2
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LFPDUX B1, Y, INCY2
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fpmadd C1, A1, B1, C1
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.align 4
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LL(18):
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andi. r0, N, 1
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beq LL(999)
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LFDUX A1, X, INCX2
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LFDUX B1, Y, INCY2
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fmadd C1, A1, B1, C1
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b LL(999)
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.align 4
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/* X is aligned, Y is NOT aligned */
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LL(20):
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LFD B1, 0 * SIZE(Y)
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sub X, X, INCX2
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sub Y, Y, INCY
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srawi. r0, N, 4
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mtspr CTR, r0
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beq- LL(25)
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LFPDUX A1, X, INCX2
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LFXDUX B2, Y, INCY2
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LFPDUX A2, X, INCX2
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LFXDUX B3, Y, INCY2
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LFPDUX A3, X, INCX2
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LFXDUX B4, Y, INCY2
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LFPDUX A4, X, INCX2
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LFXDUX B5, Y, INCY2
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LFPDUX A5, X, INCX2
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LFXDUX B6, Y, INCY2
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LFPDUX A6, X, INCX2
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LFXDUX B7, Y, INCY2
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LFPDUX A7, X, INCX2
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fsmr B1, B2
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LFXDUX B8, Y, INCY2
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fsmr B2, B3
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LFPDUX A8, X, INCX2
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fsmr B3, B4
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bdz LL(24)
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.align 4
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LL(23):
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fpmadd C1, A1, B1, C1
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LFPDUX A1, X, INCX2
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fsmr B4, B5
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LFXDUX B9, Y, INCY2
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fpmadd C2, A2, B2, C2
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LFPDUX A2, X, INCX2
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fsmr B5, B6
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LFXDUX B2, Y, INCY2
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fpmadd C3, A3, B3, C3
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LFXDUX B3, Y, INCY2
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fsmr B6, B7
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LFPDUX A3, X, INCX2
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fpmadd C4, A4, B4, C4
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LFXDUX B4, Y, INCY2
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fsmr B7, B8
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LFPDUX A4, X, INCX2
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fpmadd C1, A5, B5, C1
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LFXDUX B5, Y, INCY2
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fsmr B8, B9
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LFPDUX A5, X, INCX2
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fpmadd C2, A6, B6, C2
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LFXDUX B6, Y, INCY2
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fpmr B1, B9
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LFPDUX A6, X, INCX2
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fpmadd C3, A7, B7, C3
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LFXDUX B7, Y, INCY2
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fsmr B1, B2
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LFPDUX A7, X, INCX2
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fpmadd C4, A8, B8, C4
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LFXDUX B8, Y, INCY2
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fsmr B2, B3
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LFPDUX A8, X, INCX2
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fsmr B3, B4
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bdnz LL(23)
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.align 4
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LL(24):
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LFXDUX B9, Y, INCY2
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fpmadd C1, A1, B1, C1
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fsmr B4, B5
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fpmadd C2, A2, B2, C2
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fsmr B5, B6
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fpmadd C3, A3, B3, C3
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fsmr B6, B7
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fpmadd C4, A4, B4, C4
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fsmr B7, B8
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fpmadd C1, A5, B5, C1
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fsmr B8, B9
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fpmadd C2, A6, B6, C2
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fpmr B1, B9
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fpmadd C3, A7, B7, C3
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fpmadd C4, A8, B8, C4
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.align 4
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LL(25):
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andi. r0, N, 15
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beq LL(999)
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andi. r0, N, 8
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beq LL(26)
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LFPDUX A1, X, INCX2
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LFXDUX B2, Y, INCY2
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LFPDUX A2, X, INCX2
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LFXDUX B3, Y, INCY2
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LFPDUX A3, X, INCX2
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LFXDUX B4, Y, INCY2
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LFPDUX A4, X, INCX2
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LFXDUX B5, Y, INCY2
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fsmr B1, B2
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fsmr B2, B3
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fsmr B3, B4
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fsmr B4, B5
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fpmadd C1, A1, B1, C1
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fpmadd C2, A2, B2, C2
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fpmadd C3, A3, B3, C3
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fpmadd C4, A4, B4, C4
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fpmr B1, B5
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.align 4
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LL(26):
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andi. r0, N, 4
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beq LL(27)
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LFPDUX A1, X, INCX2
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LFXDUX B2, Y, INCY2
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LFPDUX A2, X, INCX2
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LFXDUX B3, Y, INCY2
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fsmr B1, B2
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fsmr B2, B3
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fpmadd C1, A1, B1, C1
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fpmr B1, B3
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fpmadd C2, A2, B2, C2
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.align 4
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LL(27):
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andi. r0, N, 2
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beq LL(28)
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LFPDUX A1, X, INCX2
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LFXDUX B2, Y, INCY2
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fsmr B1, B2
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fpmadd C1, A1, B1, C1
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fpmr B1, B2
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.align 4
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LL(28):
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andi. r0, N, 1
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beq LL(999)
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LFDUX A1, X, INCX2
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fmadd C1, A1, B1, C1
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b LL(999)
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.align 4
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/* X is not aligned, Y is aligned */
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LL(30):
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andi. r0, Y, 2 * SIZE - 1
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bne LL(40)
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LFD A1, 0 * SIZE(X)
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sub X, X, INCX
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sub Y, Y, INCY2
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srawi. r0, N, 4
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mtspr CTR, r0
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beq- LL(35)
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LFXDUX A2, X, INCX2
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LFPDUX B1, Y, INCY2
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LFXDUX A3, X, INCX2
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LFPDUX B2, Y, INCY2
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LFXDUX A4, X, INCX2
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LFPDUX B3, Y, INCY2
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LFXDUX A5, X, INCX2
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LFPDUX B4, Y, INCY2
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LFXDUX A6, X, INCX2
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LFPDUX B5, Y, INCY2
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LFXDUX A7, X, INCX2
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LFPDUX B6, Y, INCY2
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LFXDUX A8, X, INCX2
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fsmr A1, A2
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LFPDUX B7, Y, INCY2
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fsmr A2, A3
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LFPDUX B8, Y, INCY2
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fsmr A3, A4
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bdz LL(34)
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.align 4
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LL(33):
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fpmadd C1, A1, B1, C1
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LFXDUX A9, X, INCX2
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fsmr A4, A5
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LFPDUX B1, Y, INCY2
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fpmadd C2, A2, B2, C2
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LFXDUX A2, X, INCX2
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fsmr A5, A6
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LFPDUX B2, Y, INCY2
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fpmadd C3, A3, B3, C3
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LFXDUX A3, X, INCX2
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fsmr A6, A7
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LFPDUX B3, Y, INCY2
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fpmadd C4, A4, B4, C4
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LFXDUX A4, X, INCX2
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fsmr A7, A8
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LFPDUX B4, Y, INCY2
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fpmadd C1, A5, B5, C1
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LFXDUX A5, X, INCX2
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fsmr A8, A9
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LFPDUX B5, Y, INCY2
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fpmadd C2, A6, B6, C2
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LFXDUX A6, X, INCX2
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fpmr A1, A9
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LFPDUX B6, Y, INCY2
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fpmadd C3, A7, B7, C3
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LFXDUX A7, X, INCX2
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fsmr A1, A2
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LFPDUX B7, Y, INCY2
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fpmadd C4, A8, B8, C4
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LFXDUX A8, X, INCX2
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fsmr A2, A3
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LFPDUX B8, Y, INCY2
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fsmr A3, A4
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bdnz LL(33)
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.align 4
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LL(34):
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LFXDUX A9, X, INCX2
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fpmadd C1, A1, B1, C1
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fsmr A4, A5
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fpmadd C2, A2, B2, C2
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fsmr A5, A6
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fpmadd C3, A3, B3, C3
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fsmr A6, A7
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fpmadd C4, A4, B4, C4
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fsmr A7, A8
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fpmadd C1, A5, B5, C1
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fsmr A8, A9
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fpmadd C2, A6, B6, C2
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fpmr A1, A9
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fpmadd C3, A7, B7, C3
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fpmadd C4, A8, B8, C4
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.align 4
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LL(35):
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andi. r0, N, 15
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beq LL(999)
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andi. r0, N, 8
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beq LL(36)
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LFXDUX A2, X, INCX2
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LFPDUX B1, Y, INCY2
|
|
LFXDUX A3, X, INCX2
|
|
LFPDUX B2, Y, INCY2
|
|
LFXDUX A4, X, INCX2
|
|
LFPDUX B3, Y, INCY2
|
|
LFXDUX A5, X, INCX2
|
|
LFPDUX B4, Y, INCY2
|
|
|
|
fsmr A1, A2
|
|
fsmr A2, A3
|
|
fsmr A3, A4
|
|
fsmr A4, A5
|
|
|
|
fpmadd C1, A1, B1, C1
|
|
fpmr A1, A5
|
|
fpmadd C2, A2, B2, C2
|
|
fpmadd C3, A3, B3, C3
|
|
fpmadd C4, A4, B4, C4
|
|
.align 4
|
|
|
|
LL(36):
|
|
andi. r0, N, 4
|
|
beq LL(37)
|
|
|
|
LFXDUX A2, X, INCX2
|
|
LFPDUX B1, Y, INCY2
|
|
LFXDUX A3, X, INCX2
|
|
LFPDUX B2, Y, INCY2
|
|
|
|
fsmr A1, A2
|
|
fsmr A2, A3
|
|
fpmadd C1, A1, B1, C1
|
|
fpmr A1, A3
|
|
fpmadd C2, A2, B2, C2
|
|
.align 4
|
|
|
|
LL(37):
|
|
andi. r0, N, 2
|
|
beq LL(38)
|
|
|
|
LFXDUX A2, X, INCX2
|
|
LFPDUX B1, Y, INCY2
|
|
|
|
fsmr A1, A2
|
|
fpmadd C1, A1, B1, C1
|
|
fpmr A1, A2
|
|
.align 4
|
|
|
|
LL(38):
|
|
andi. r0, N, 1
|
|
beq LL(999)
|
|
|
|
LFDUX B1, Y, INCY2
|
|
fmadd C1, A1, B1, C1
|
|
b LL(999)
|
|
.align 4
|
|
|
|
/* X is NOT aligned, Y is NOT aligned */
|
|
LL(40):
|
|
LFD A1, 0 * SIZE(X)
|
|
LFD B1, 0 * SIZE(Y)
|
|
|
|
sub X, X, INCX
|
|
sub Y, Y, INCY
|
|
|
|
addi N, N, -1
|
|
cmpwi cr0, N, 0
|
|
fmadd C1, A1, B1, C1
|
|
ble LL(999)
|
|
|
|
srawi. r0, N, 4
|
|
mtspr CTR, r0
|
|
beq- LL(45)
|
|
|
|
LFPDUX A1, X, INCX2
|
|
LFPDUX B1, Y, INCY2
|
|
LFPDUX A2, X, INCX2
|
|
LFPDUX B2, Y, INCY2
|
|
|
|
LFPDUX A3, X, INCX2
|
|
LFPDUX B3, Y, INCY2
|
|
LFPDUX A4, X, INCX2
|
|
LFPDUX B4, Y, INCY2
|
|
|
|
LFPDUX A5, X, INCX2
|
|
LFPDUX B5, Y, INCY2
|
|
LFPDUX A6, X, INCX2
|
|
LFPDUX B6, Y, INCY2
|
|
|
|
LFPDUX A7, X, INCX2
|
|
LFPDUX B7, Y, INCY2
|
|
LFPDUX A8, X, INCX2
|
|
LFPDUX B8, Y, INCY2
|
|
bdz LL(44)
|
|
.align 4
|
|
|
|
LL(43):
|
|
fpmadd C1, A1, B1, C1
|
|
LFPDUX A1, X, INCX2
|
|
LFPDUX B1, Y, INCY2
|
|
fpmadd C2, A2, B2, C2
|
|
LFPDUX A2, X, INCX2
|
|
LFPDUX B2, Y, INCY2
|
|
fpmadd C3, A3, B3, C3
|
|
LFPDUX A3, X, INCX2
|
|
LFPDUX B3, Y, INCY2
|
|
fpmadd C4, A4, B4, C4
|
|
LFPDUX A4, X, INCX2
|
|
LFPDUX B4, Y, INCY2
|
|
fpmadd C1, A5, B5, C1
|
|
LFPDUX A5, X, INCX2
|
|
LFPDUX B5, Y, INCY2
|
|
fpmadd C2, A6, B6, C2
|
|
LFPDUX A6, X, INCX2
|
|
LFPDUX B6, Y, INCY2
|
|
fpmadd C3, A7, B7, C3
|
|
LFPDUX A7, X, INCX2
|
|
LFPDUX B7, Y, INCY2
|
|
fpmadd C4, A8, B8, C4
|
|
LFPDUX A8, X, INCX2
|
|
LFPDUX B8, Y, INCY2
|
|
bdnz LL(43)
|
|
.align 4
|
|
|
|
LL(44):
|
|
fpmadd C1, A1, B1, C1
|
|
fpmadd C2, A2, B2, C2
|
|
fpmadd C3, A3, B3, C3
|
|
fpmadd C4, A4, B4, C4
|
|
fpmadd C1, A5, B5, C1
|
|
fpmadd C2, A6, B6, C2
|
|
fpmadd C3, A7, B7, C3
|
|
fpmadd C4, A8, B8, C4
|
|
.align 4
|
|
|
|
LL(45):
|
|
andi. r0, N, 15
|
|
beq LL(999)
|
|
|
|
andi. r0, N, 8
|
|
beq LL(46)
|
|
|
|
LFPDUX A1, X, INCX2
|
|
LFPDUX B1, Y, INCY2
|
|
LFPDUX A2, X, INCX2
|
|
LFPDUX B2, Y, INCY2
|
|
LFPDUX A3, X, INCX2
|
|
LFPDUX B3, Y, INCY2
|
|
LFPDUX A4, X, INCX2
|
|
LFPDUX B4, Y, INCY2
|
|
|
|
fpmadd C1, A1, B1, C1
|
|
fpmadd C2, A2, B2, C2
|
|
fpmadd C3, A3, B3, C3
|
|
fpmadd C4, A4, B4, C4
|
|
.align 4
|
|
|
|
LL(46):
|
|
andi. r0, N, 4
|
|
beq LL(47)
|
|
|
|
LFPDUX A1, X, INCX2
|
|
LFPDUX B1, Y, INCY2
|
|
LFPDUX A2, X, INCX2
|
|
LFPDUX B2, Y, INCY2
|
|
|
|
fpmadd C1, A1, B1, C1
|
|
fpmadd C2, A2, B2, C2
|
|
.align 4
|
|
|
|
LL(47):
|
|
andi. r0, N, 2
|
|
beq LL(48)
|
|
|
|
LFPDUX A1, X, INCX2
|
|
LFPDUX B1, Y, INCY2
|
|
|
|
fpmadd C1, A1, B1, C1
|
|
.align 4
|
|
|
|
LL(48):
|
|
andi. r0, N, 1
|
|
beq LL(999)
|
|
|
|
LFDUX A1, X, INCX2
|
|
LFDUX B1, Y, INCY2
|
|
|
|
fmadd C1, A1, B1, C1
|
|
b LL(999)
|
|
.align 4
|
|
|
|
LL(100):
|
|
#ifdef F_INTERFACE
|
|
cmpwi cr0, INCX, 0
|
|
bge+ LL(101)
|
|
|
|
subi r0, N, 1
|
|
mullw r0, r0, INCX
|
|
sub X, X, r0
|
|
.align 4
|
|
|
|
LL(101):
|
|
cmpwi cr0, INCY, 0
|
|
bge+ LL(102)
|
|
|
|
subi r0, N, 1
|
|
mullw r0, r0, INCY
|
|
sub Y, Y, r0
|
|
.align 4
|
|
|
|
LL(102):
|
|
#endif
|
|
sub X, X, INCX
|
|
sub Y, Y, INCY
|
|
|
|
srawi. r0, N, 3
|
|
mtspr CTR, r0
|
|
beq- LL(105)
|
|
|
|
LFDUX A1, X, INCX
|
|
LFDUX B1, Y, INCY
|
|
LFDUX A2, X, INCX
|
|
LFDUX B2, Y, INCY
|
|
|
|
LFDUX A3, X, INCX
|
|
LFDUX B3, Y, INCY
|
|
LFDUX A4, X, INCX
|
|
LFDUX B4, Y, INCY
|
|
|
|
LFDUX A5, X, INCX
|
|
LFDUX B5, Y, INCY
|
|
LFDUX A6, X, INCX
|
|
LFDUX B6, Y, INCY
|
|
|
|
LFDUX A7, X, INCX
|
|
LFDUX B7, Y, INCY
|
|
LFDUX A8, X, INCX
|
|
LFDUX B8, Y, INCY
|
|
bdz LL(104)
|
|
.align 4
|
|
|
|
LL(103):
|
|
fmadd C1, A1, B1, C1
|
|
LFDUX A1, X, INCX
|
|
LFDUX B1, Y, INCY
|
|
fmadd C2, A2, B2, C2
|
|
LFDUX A2, X, INCX
|
|
LFDUX B2, Y, INCY
|
|
|
|
fmadd C3, A3, B3, C3
|
|
LFDUX A3, X, INCX
|
|
LFDUX B3, Y, INCY
|
|
fmadd C4, A4, B4, C4
|
|
LFDUX A4, X, INCX
|
|
LFDUX B4, Y, INCY
|
|
|
|
fmadd C1, A5, B5, C1
|
|
LFDUX A5, X, INCX
|
|
LFDUX B5, Y, INCY
|
|
fmadd C2, A6, B6, C2
|
|
LFDUX A6, X, INCX
|
|
LFDUX B6, Y, INCY
|
|
|
|
fmadd C3, A7, B7, C3
|
|
LFDUX A7, X, INCX
|
|
LFDUX B7, Y, INCY
|
|
fmadd C4, A8, B8, C4
|
|
LFDUX A8, X, INCX
|
|
LFDUX B8, Y, INCY
|
|
|
|
bdnz LL(103)
|
|
.align 4
|
|
|
|
LL(104):
|
|
fmadd C1, A1, B1, C1
|
|
fmadd C2, A2, B2, C2
|
|
fmadd C3, A3, B3, C3
|
|
fmadd C4, A4, B4, C4
|
|
fmadd C1, A5, B5, C1
|
|
fmadd C2, A6, B6, C2
|
|
fmadd C3, A7, B7, C3
|
|
fmadd C4, A8, B8, C4
|
|
.align 4
|
|
|
|
LL(105):
|
|
andi. r0, N, 7
|
|
beq LL(999)
|
|
|
|
andi. r0, N, 4
|
|
beq LL(107)
|
|
|
|
LFDUX A1, X, INCX
|
|
LFDUX B1, Y, INCY
|
|
LFDUX A2, X, INCX
|
|
LFDUX B2, Y, INCY
|
|
|
|
LFDUX A3, X, INCX
|
|
LFDUX B3, Y, INCY
|
|
LFDUX A4, X, INCX
|
|
LFDUX B4, Y, INCY
|
|
|
|
fmadd C1, A1, B1, C1
|
|
fmadd C2, A2, B2, C2
|
|
fmadd C3, A3, B3, C3
|
|
fmadd C4, A4, B4, C4
|
|
.align 4
|
|
|
|
LL(107):
|
|
andi. r0, N, 2
|
|
beq LL(108)
|
|
|
|
LFDUX A1, X, INCX
|
|
LFDUX B1, Y, INCY
|
|
|
|
LFDUX A2, X, INCX
|
|
LFDUX B2, Y, INCY
|
|
|
|
fmadd C1, A1, B1, C1
|
|
fmadd C2, A2, B2, C2
|
|
.align 4
|
|
|
|
LL(108):
|
|
andi. r0, N, 1
|
|
beq LL(999)
|
|
|
|
LFDUX A1, X, INCX
|
|
LFDUX B1, Y, INCY
|
|
|
|
fmadd C1, A1, B1, C1
|
|
.align 4
|
|
|
|
LL(999):
|
|
li r10, 16
|
|
|
|
fpadd C1, C1, C2
|
|
fpadd C3, C3, C4
|
|
fpadd C1, C1, C3
|
|
lfpdux f20, SP, r10
|
|
|
|
lfpdux f19, SP, r10
|
|
lfpdux f18, SP, r10
|
|
lfpdux f17, SP, r10
|
|
fsmtp C2, C1
|
|
lfpdux f16, SP, r10
|
|
|
|
lfpdux f15, SP, r10
|
|
lfpdux f14, SP, r10
|
|
fadd C1, C1, C2
|
|
addi SP, SP, 16
|
|
blr
|
|
|
|
EPILOGUE
|