565 lines
10 KiB
ArmAsm
565 lines
10 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 r32
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#define X1 r33
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#define INCX r34
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#define Y1 r35
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#define INCY r36
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#define PREX r2
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#define PREY r3
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#define I r14
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#define J r15
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#define X2 r16
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#define Y2 r17
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#define INCX2 r18
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#define INCY2 r19
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#define INCX8 r20
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#define INCY8 r21
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#define PR r30
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#define ARLC r31
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#define PREFETCH_SIZE (8 * 16)
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PROLOGUE
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.prologue
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PROFCODE
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{ .mmi
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.save ar.lc, ARLC
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mov ARLC = ar.lc
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}
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{ .mib
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cmp.lt p0, p6 = r0, N
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shr I = N, 3
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(p6) br.ret.sptk.many b0
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}
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;;
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shl INCX = INCX, ZBASE_SHIFT
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shl INCY = INCY, ZBASE_SHIFT
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;;
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.body
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{ .mmi
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sub r8 = X1, Y1
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mov r9 = 0xf0
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mov PR = pr
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}
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{ .mmi
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shladd INCX2 = INCX, 1, r0
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shladd INCY2 = INCY, 1, r0
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and J = 15, N
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}
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;;
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{ .mmi
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shladd INCX8 = INCX, 2, r0
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shladd INCY8 = INCY, 2, r0
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mov pr.rot = 0
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}
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{ .mmi
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and r8 = r9, r8
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cmp.eq p9, p0 = r0, J
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adds I = -1, I
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}
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;;
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{ .mmi
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adds X2 = 1 * SIZE, X1
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adds Y2 = 1 * SIZE, Y1
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mov ar.ec = 4
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}
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{ .mmb
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cmp.gt p6, p0 = 127, r8
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cmp.eq p16, p0 = r0, r0
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(p6) br.cond.dpnt .L20
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}
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;;
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{ .mmi
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adds PREX = (PREFETCH_SIZE + 0) * SIZE, X1
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adds PREY = (PREFETCH_SIZE + 2) * SIZE, Y1
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mov ar.lc = I
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}
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{ .mib
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cmp.eq p8 ,p0 = -1, I
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tbit.z p0, p12 = N, 2
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(p8) br.cond.dpnt .L15
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}
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;;
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.align 16
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.L12:
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{ .mmi
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(p19) STFD [Y1] = f35
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(p19) STFD [Y2] = f39
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(p19) add Y1 = INCY, Y1
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}
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{ .mmi
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(p17) LDFD f81 = [X1], INCX
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(p17) LDFD f85 = [X2], INCX
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(p19) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p19) STFD [Y1] = f43
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(p19) STFD [Y2] = f47
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(p19) add Y1 = INCY, Y1
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}
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{ .mmi
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(p17) LDFD f89 = [X1], INCX
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(p17) LDFD f93 = [X2], INCX
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(p19) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p19) STFD [Y1] = f51
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(p19) STFD [Y2] = f55
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(p19) add Y1 = INCY, Y1
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}
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{ .mmi
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(p16) LDFD f32 = [X1], INCX
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(p16) LDFD f36 = [X2], INCX
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(p19) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p19) STFD [Y1] = f59
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(p19) STFD [Y2] = f63
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(p19) add Y1 = INCY, Y1
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}
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{ .mmi
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lfetch.fault.nt1 [PREX], INCX8
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lfetch.fault.excl.nt1 [PREY], INCY8
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(p19) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p16) LDFD f40 = [X1], INCX
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(p16) LDFD f44 = [X2], INCX
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nop __LINE__
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}
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;;
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{ .mmi
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(p19) STFD [Y1] = f67
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(p19) STFD [Y2] = f71
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(p19) add Y1 = INCY, Y1
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}
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{ .mmi
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(p16) LDFD f48 = [X1], INCX
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(p16) LDFD f52 = [X2], INCX
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(p19) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p19) STFD [Y1] = f75
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(p19) STFD [Y2] = f79
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(p19) add Y1 = INCY, Y1
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}
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{ .mmi
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(p16) LDFD f56 = [X1], INCX
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(p16) LDFD f60 = [X2], INCX
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(p19) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p19) STFD [Y1] = f83
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(p19) STFD [Y2] = f87
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(p19) add Y1 = INCY, Y1
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}
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{ .mmi
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lfetch.fault.nt1 [PREX], INCX8
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lfetch.fault.excl.nt1 [PREY], INCY8
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(p19) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p19) STFD [Y1] = f91
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(p19) STFD [Y2] = f95
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(p19) add Y1 = INCY, Y1
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}
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{ .mmi
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(p16) LDFD f64 = [X1], INCX
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(p16) LDFD f68 = [X2], INCX
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(p19) add Y2 = INCY, Y2
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}
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;;
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{ .mmb
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(p16) LDFD f72 = [X1], INCX
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(p16) LDFD f76 = [X2], INCX
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br.ctop.sptk.few .L12
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}
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;;
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.align 32
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.L15:
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{ .mmi
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(p12) LDFD f48 = [X1], INCX
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(p12) LDFD f49 = [X2], INCX
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mov ar.lc = ARLC
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}
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;;
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{ .mmi
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(p12) LDFD f50 = [X1], INCX
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(p12) LDFD f51 = [X2], INCX
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mov pr = PR, -65474
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}
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;;
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{ .mmb
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(p12) LDFD f52 = [X1], INCX
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(p12) LDFD f53 = [X2], INCX
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(p9) br.ret.sptk.many b0
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}
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;;
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{ .mmi
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(p12) LDFD f54 = [X1], INCX
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(p12) LDFD f55 = [X2], INCX
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tbit.z p0, p13 = N, 1
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}
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;;
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{ .mmi
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(p13) LDFD f56 = [X1], INCX
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(p13) LDFD f57 = [X2], INCX
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tbit.z p0, p14 = N, 0
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}
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;;
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{ .mmi
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(p13) LDFD f58 = [X1], INCX
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(p13) LDFD f59 = [X2], INCX
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}
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;;
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{ .mmi
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(p12) STFD [Y1] = f48
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(p12) STFD [Y2] = f49
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(p12) add Y1 = INCY, Y1
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}
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{ .mmi
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(p14) LDFD f60 = [X1], INCX
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(p14) LDFD f61 = [X2], INCX
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(p12) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p12) STFD [Y1] = f50
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(p12) STFD [Y2] = f51
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(p12) add Y1 = INCY, Y1
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}
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{ .mmi
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nop __LINE__
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(p12) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p12) STFD [Y1] = f52
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(p12) STFD [Y2] = f53
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(p12) add Y1 = INCY, Y1
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}
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{ .mmi
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nop __LINE__
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nop __LINE__
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(p12) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p12) STFD [Y1] = f54
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(p12) STFD [Y2] = f55
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(p12) add Y1 = INCY, Y1
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}
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{ .mmi
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nop __LINE__
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nop __LINE__
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(p12) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p13) STFD [Y1] = f56
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(p13) STFD [Y2] = f57
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(p13) add Y1 = INCY, Y1
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}
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{ .mmi
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nop __LINE__
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nop __LINE__
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(p13) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p13) STFD [Y1] = f58
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(p13) STFD [Y2] = f59
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(p13) add Y1 = INCY, Y1
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}
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{ .mmi
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nop __LINE__
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nop __LINE__
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(p13) add Y2 = INCY, Y2
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}
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;;
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{ .mmb
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(p14) STFD [Y1] = f60
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(p14) STFD [Y2] = f61
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br.ret.sptk.many b0
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}
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;;
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.align 16
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.L20:
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{ .mmi
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adds PREX = (PREFETCH_SIZE + 0) * SIZE, X1
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adds PREY = (PREFETCH_SIZE + 10) * SIZE, Y1
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mov ar.lc = I
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}
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{ .mib
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cmp.eq p8 ,p0 = -1, I
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tbit.z p0, p12 = N, 2
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(p8) br.cond.dpnt .L25
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}
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;;
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.align 16
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.L22:
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{ .mmi
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(p19) STFD [Y1] = f67
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(p19) STFD [Y2] = f71
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(p19) add Y1 = INCY, Y1
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}
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{ .mmi
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(p17) LDFD f81 = [X1], INCX
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(p17) LDFD f85 = [X2], INCX
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(p19) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p19) STFD [Y1] = f75
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(p19) STFD [Y2] = f79
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(p19) add Y1 = INCY, Y1
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}
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{ .mmi
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(p17) LDFD f89 = [X1], INCX
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(p17) LDFD f93 = [X2], INCX
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(p19) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p19) STFD [Y1] = f83
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(p19) STFD [Y2] = f87
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(p19) add Y1 = INCY, Y1
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}
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{ .mmi
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(p16) LDFD f32 = [X1], INCX
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(p16) LDFD f36 = [X2], INCX
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(p19) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p19) STFD [Y1] = f91
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(p19) STFD [Y2] = f95
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(p19) add Y1 = INCY, Y1
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}
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{ .mmi
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lfetch.fault.nt1 [PREX], INCX8
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lfetch.fault.excl.nt1 [PREY], INCY8
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(p19) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p16) LDFD f40 = [X1], INCX
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(p16) LDFD f44 = [X2], INCX
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nop __LINE__
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}
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;;
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{ .mmi
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(p18) STFD [Y1] = f34
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(p18) STFD [Y2] = f38
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(p18) add Y1 = INCY, Y1
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}
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{ .mmi
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(p16) LDFD f48 = [X1], INCX
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(p16) LDFD f52 = [X2], INCX
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(p18) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p18) STFD [Y1] = f42
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(p18) STFD [Y2] = f46
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(p18) add Y1 = INCY, Y1
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}
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{ .mmi
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(p16) LDFD f56 = [X1], INCX
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(p16) LDFD f60 = [X2], INCX
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(p18) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p18) STFD [Y1] = f50
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(p18) STFD [Y2] = f54
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(p18) add Y1 = INCY, Y1
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}
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{ .mmi
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lfetch.fault.nt1 [PREX], INCX8
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lfetch.fault.excl.nt1 [PREY], INCY8
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(p18) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p18) STFD [Y1] = f58
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(p18) STFD [Y2] = f62
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(p18) add Y1 = INCY, Y1
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}
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{ .mmi
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(p16) LDFD f64 = [X1], INCX
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(p16) LDFD f68 = [X2], INCX
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(p18) add Y2 = INCY, Y2
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}
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;;
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{ .mmb
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(p16) LDFD f72 = [X1], INCX
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(p16) LDFD f76 = [X2], INCX
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br.ctop.sptk.few .L22
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}
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;;
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.align 32
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.L25:
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{ .mmi
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(p12) LDFD f48 = [X1], INCX
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(p12) LDFD f49 = [X2], INCX
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mov ar.lc = ARLC
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}
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;;
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{ .mmi
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(p12) LDFD f50 = [X1], INCX
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(p12) LDFD f51 = [X2], INCX
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mov pr = PR, -65474
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}
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;;
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{ .mmb
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(p12) LDFD f52 = [X1], INCX
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(p12) LDFD f53 = [X2], INCX
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(p9) br.ret.sptk.many b0
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}
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;;
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{ .mmi
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(p12) LDFD f54 = [X1], INCX
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(p12) LDFD f55 = [X2], INCX
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tbit.z p0, p13 = N, 1
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}
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;;
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{ .mmi
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(p13) LDFD f56 = [X1], INCX
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(p13) LDFD f57 = [X2], INCX
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tbit.z p0, p14 = N, 0
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}
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;;
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{ .mmi
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(p13) LDFD f58 = [X1], INCX
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(p13) LDFD f59 = [X2], INCX
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}
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;;
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{ .mmi
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(p12) STFD [Y1] = f48
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(p12) STFD [Y2] = f49
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(p12) add Y1 = INCY, Y1
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}
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{ .mmi
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(p14) LDFD f60 = [X1], INCX
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(p14) LDFD f61 = [X2], INCX
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(p12) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p12) STFD [Y1] = f50
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(p12) STFD [Y2] = f51
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(p12) add Y1 = INCY, Y1
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}
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{ .mmi
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nop __LINE__
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(p12) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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(p12) STFD [Y1] = f52
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(p12) STFD [Y2] = f53
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(p12) add Y1 = INCY, Y1
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}
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{ .mmi
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nop __LINE__
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nop __LINE__
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(p12) add Y2 = INCY, Y2
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}
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;;
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{ .mmi
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|
(p12) STFD [Y1] = f54
|
|
(p12) STFD [Y2] = f55
|
|
(p12) add Y1 = INCY, Y1
|
|
}
|
|
{ .mmi
|
|
nop __LINE__
|
|
nop __LINE__
|
|
(p12) add Y2 = INCY, Y2
|
|
}
|
|
;;
|
|
{ .mmi
|
|
(p13) STFD [Y1] = f56
|
|
(p13) STFD [Y2] = f57
|
|
(p13) add Y1 = INCY, Y1
|
|
}
|
|
{ .mmi
|
|
nop __LINE__
|
|
nop __LINE__
|
|
(p13) add Y2 = INCY, Y2
|
|
}
|
|
;;
|
|
{ .mmi
|
|
(p13) STFD [Y1] = f58
|
|
(p13) STFD [Y2] = f59
|
|
(p13) add Y1 = INCY, Y1
|
|
}
|
|
{ .mmi
|
|
nop __LINE__
|
|
nop __LINE__
|
|
(p13) add Y2 = INCY, Y2
|
|
}
|
|
;;
|
|
{ .mmb
|
|
(p14) STFD [Y1] = f60
|
|
(p14) STFD [Y2] = f61
|
|
br.ret.sptk.many b0
|
|
}
|
|
;;
|
|
EPILOGUE
|
|
|