520 lines
11 KiB
ArmAsm
520 lines
11 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 PREFETCH_SIZE (32 * 16)
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#ifndef CONJ
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#define FMA1 FNMA
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#define FMA2 FMA
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#else
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#define FMA1 FMA
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#define FMA2 FNMA
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#endif
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#define SP r12
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#define N r32
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#define X1 r37
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#define INCX r38
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#define Y1 r39
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#define INCY r36
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#define PREX1 r2
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#define PREY1 r3
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#define I r33
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#define J r34
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#define Y2 r35
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#define X2 r14
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#define YY1 r15
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#define YY2 r16
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#define YY3 r17
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#define YY4 r18
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#define INCXM1 r19
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#define INCYM1 r20
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#define INCX3M1 r21
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#define INCY3M1 r22
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#define INCX7M1 r23
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#define INCY7M1 r24
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#define X3 r8
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#define Y3 r9
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#define X4 r10
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#define Y4 r11
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#define INCX8 r25
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#define INCY8 r26
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#define ARLC r29
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#define PR r30
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#define ALPHA_R f8
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#define ALPHA_I f9
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PROLOGUE
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.prologue
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PROFCODE
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{ .mmi
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adds r14 = 16, SP
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and J = 7, N
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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.gt p15, p0 = r0, N
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shr I = N, 3
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(p15) br.ret.sptk.many b0
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}
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;;
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{ .mmi
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ld8 INCY = [r14]
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nop __LINE__
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mov PR = pr
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}
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{ .mmi
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adds PREX1 = (PREFETCH_SIZE + 0) * SIZE, X1
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adds PREY1 = (PREFETCH_SIZE + 0) * SIZE, Y1
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shl INCX = INCX, ZBASE_SHIFT
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}
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;;
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{ .mii
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adds I = -1, I
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mov pr.rot= 0
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shl INCY = INCY, ZBASE_SHIFT
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}
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;;
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{ .mmi
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adds INCXM1 = -SIZE, INCX
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adds INCYM1 = -SIZE, INCY
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mov ar.ec = 3
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}
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{ .mmi
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shladd X2 = INCX, 1, X1
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shladd Y2 = INCY, 1, Y1
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cmp.eq p16, p0 = r0, r0
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}
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;;
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{ .mmi
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shladd INCX3M1 = INCX, 1, INCXM1
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shladd INCY3M1 = INCY, 1, INCYM1
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shladd INCX8 = INCX, 3, r0
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}
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{ .mmi
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shladd X3 = INCX, 1, X2
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shladd Y3 = INCY, 1, Y2
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shladd INCY8 = INCY, 3, r0
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}
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;;
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{ .mmi
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shladd X4 = INCX, 1, X3
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shladd Y4 = INCY, 1, Y3
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shladd INCX7M1 = INCX, 2, INCX3M1
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}
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{ .mmi
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mov YY1 = Y1
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mov YY2 = Y2
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shladd INCY7M1 = INCY, 2, INCY3M1
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}
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;;
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{ .mmi
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mov YY3 = Y3
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mov YY4 = Y4
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mov ar.lc = I
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}
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{ .mib
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cmp.eq p11 ,p0 = -1, I
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tbit.z p0, p13 = N, 2
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(p11) br.cond.dpnt .L25
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}
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;;
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.align 32
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.L22:
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{ .mmf
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(p19) STFD [YY3] = f14
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(p19) STFD [YY4] = f15
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(p18) FMA2 f14 = ALPHA_R, f64, f112
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}
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{ .mmf
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(p16) LDFD f80 = [Y1], 1 * SIZE
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(p16) LDFD f92 = [Y2], 1 * SIZE
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(p18) FMA2 f15 = ALPHA_R, f76, f124
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}
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;;
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{ .mmf
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(p16) lfetch.excl.nt1 [PREY1], INCY8
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(p16) LDFD f104 = [Y3], 1 * SIZE
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(p18) FMA1 f6 = ALPHA_I, f40, f6
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}
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{ .mmf
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(p16) LDFD f116 = [Y4], 1 * SIZE
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nop __LINE__
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(p18) FMA1 f7 = ALPHA_I, f52, f7
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}
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;;
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{ .mmf
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(p16) LDFD f86 = [Y1], INCYM1
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(p16) LDFD f98 = [Y2], INCYM1
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(p18) FMA1 f10 = ALPHA_I, f64, f10
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}
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{ .mmf
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nop __LINE__
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nop __LINE__
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(p18) FMA1 f11 = ALPHA_I, f76, f11
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}
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;;
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{ .mmf
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(p16) LDFD f110 = [Y3], INCYM1
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(p16) LDFD f122 = [Y4], INCYM1
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(p18) FMA f12 = ALPHA_I, f34, f12
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}
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{ .mmf
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(p19) add YY1 = YY1, INCY7M1
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(p19) add YY2 = YY2, INCY7M1
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(p18) FMA f13 = ALPHA_I, f46, f13
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}
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;;
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{ .mmf
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(p16) LDFD f32 = [X1], 1 * SIZE
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(p16) LDFD f44 = [X2], 1 * SIZE
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(p18) FMA f14 = ALPHA_I, f58, f14
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}
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{ .mmf
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(p19) add YY3 = YY3, INCY7M1
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(p19) add YY4 = YY4, INCY7M1
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(p18) FMA f15 = ALPHA_I, f70, f15
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}
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;;
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{ .mmf
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(p18) STFD [YY1] = f6, 1 * SIZE
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(p18) STFD [YY2] = f7, 1 * SIZE
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(p18) FMA f6 = ALPHA_R, f37, f85
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}
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{ .mmf
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(p16) LDFD f56 = [X3], 1 * SIZE
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(p16) LDFD f68 = [X4], 1 * SIZE
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(p18) FMA f7 = ALPHA_R, f49, f97
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}
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;;
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{ .mmf
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(p18) STFD [YY3] = f10, 1 * SIZE
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(p18) STFD [YY4] = f11, 1 * SIZE
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(p18) FMA f10 = ALPHA_R, f61, f109
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}
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{ .mmf
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(p16) LDFD f38 = [X1], INCXM1
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(p16) LDFD f50 = [X2], INCXM1
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(p18) FMA f11 = ALPHA_R, f73, f121
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}
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;;
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{ .mmf
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(p18) STFD [YY1] = f12
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(p18) STFD [YY2] = f13
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(p18) FMA2 f12 = ALPHA_R, f43, f91
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}
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{ .mmf
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(p16) LDFD f62 = [X3], INCXM1
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(p16) LDFD f74 = [X4], INCXM1
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(p18) FMA2 f13 = ALPHA_R, f55, f103
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}
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;;
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{ .mmf
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(p18) STFD [YY3] = f14
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(p18) STFD [YY4] = f15
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(p18) FMA2 f14 = ALPHA_R, f67, f115
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}
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{ .mmf
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(p16) LDFD f83 = [Y1], 1 * SIZE
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(p16) LDFD f95 = [Y2], 1 * SIZE
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(p18) FMA2 f15 = ALPHA_R, f79, f127
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}
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;;
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{ .mmf
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(p16) LDFD f107 = [Y3], 1 * SIZE
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(p16) LDFD f119 = [Y4], 1 * SIZE
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(p18) FMA1 f6 = ALPHA_I, f43, f6
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}
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{ .mmf
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nop __LINE__
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nop __LINE__
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(p18) FMA1 f7 = ALPHA_I, f55, f7
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}
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;;
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{ .mmf
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(p16) LDFD f89 = [Y1], INCY7M1
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(p16) LDFD f101 = [Y2], INCY7M1
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(p18) FMA1 f10 = ALPHA_I, f67, f10
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}
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{ .mmf
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(p18) add YY1 = YY1, INCYM1
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(p18) add YY2 = YY2, INCYM1
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(p18) FMA1 f11 = ALPHA_I, f79, f11
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}
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;;
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{ .mmf
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(p16) LDFD f113 = [Y3], INCY7M1
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(p16) LDFD f125 = [Y4], INCY7M1
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(p18) FMA f12 = ALPHA_I, f37, f12
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}
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{ .mmf
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(p18) add YY3 = YY3, INCYM1
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(p18) add YY4 = YY4, INCYM1
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(p18) FMA f13 = ALPHA_I, f49, f13
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}
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;;
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{ .mmf
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(p16) LDFD f35 = [X1], 1 * SIZE
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(p16) LDFD f47 = [X2], 1 * SIZE
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(p18) FMA f14 = ALPHA_I, f61, f14
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}
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{ .mmf
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(p16) LDFD f59 = [X3], 1 * SIZE
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(p16) LDFD f71 = [X4], 1 * SIZE
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(p18) FMA f15 = ALPHA_I, f73, f15
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}
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;;
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{ .mmf
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(p18) STFD [YY1] = f6, 1 * SIZE
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(p18) STFD [YY2] = f7, 1 * SIZE
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(p17) FMA f6 = ALPHA_R, f33, f81
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}
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{ .mmf
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(p16) LDFD f41 = [X1], INCX7M1
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(p16) LDFD f53 = [X2], INCX7M1
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(p17) FMA f7 = ALPHA_R, f45, f93
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}
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;;
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{ .mmf
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(p18) STFD [YY3] = f10, 1 * SIZE
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(p18) STFD [YY4] = f11, 1 * SIZE
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(p17) FMA f10 = ALPHA_R, f57, f105
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}
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{ .mmf
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(p16) LDFD f65 = [X3], INCX7M1
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(p16) LDFD f77 = [X4], INCX7M1
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(p17) FMA f11 = ALPHA_R, f69, f117
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}
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;;
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{ .mmf
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(p18) STFD [YY1] = f12
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(p18) STFD [YY2] = f13
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(p17) FMA2 f12 = ALPHA_R, f39, f87
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}
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{ .mfb
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(p16) lfetch.nt1 [PREX1], INCX8
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(p17) FMA2 f13 = ALPHA_R, f51, f99
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br.ctop.sptk.few .L22
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}
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;;
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(p19) add YY1 = YY1, INCY7M1
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(p19) add YY2 = YY2, INCY7M1
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;;
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{ .mmf
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(p19) STFD [YY3] = f14
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(p19) STFD [YY4] = f15
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}
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{ .mmf
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(p19) add YY3 = YY3, INCY7M1
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(p19) add YY4 = YY4, INCY7M1
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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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(p13) LDFD f32 = [X1], 1 * SIZE
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(p13) LDFD f36 = [X2], 1 * SIZE
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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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(p13) LDFD f80 = [Y1], 1 * SIZE
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(p13) LDFD f84 = [Y2], 1 * SIZE
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mov pr = PR, -65474
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}
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;;
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{ .mmi
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(p13) LDFD f33 = [X1], INCXM1
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(p13) LDFD f37 = [X2], INCXM1
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cmp.eq p12, p0 = r0, J
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}
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;;
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{ .mmb
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(p13) LDFD f81 = [Y1], INCYM1
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(p13) LDFD f85 = [Y2], INCYM1
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(p12) br.ret.sptk.many b0
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}
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;;
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{ .mmi
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(p13) LDFD f34 = [X1], 1 * SIZE
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(p13) LDFD f38 = [X2], 1 * SIZE
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tbit.z p0, p14 = N, 1
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}
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;;
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{ .mmi
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(p13) LDFD f82 = [Y1], 1 * SIZE
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(p13) LDFD f86 = [Y2], 1 * SIZE
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tbit.z p0, p15 = N, 0
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}
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;;
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{ .mmf
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(p13) LDFD f35 = [X1], INCX3M1
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(p13) LDFD f39 = [X2], INCX3M1
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(p13) FMA f80 = ALPHA_R, f32, f80
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}
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;;
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{ .mmf
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(p13) LDFD f83 = [Y1], INCY3M1
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(p13) LDFD f87 = [Y2], INCY3M1
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(p13) FMA f84 = ALPHA_R, f36, f84
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}
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;;
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{ .mmf
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(p14) LDFD f40 = [X1], 1 * SIZE
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(p14) LDFD f88 = [Y1], 1 * SIZE
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(p13) FMA2 f81 = ALPHA_R, f33, f81
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}
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;;
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{ .mmf
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(p14) LDFD f41 = [X1], INCXM1
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(p14) LDFD f89 = [Y1], INCYM1
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(p13) FMA2 f85 = ALPHA_R, f37, f85
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}
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;;
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{ .mmf
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(p14) LDFD f42 = [X1], 1 * SIZE
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(p14) LDFD f90 = [Y1], 1 * SIZE
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(p13) FMA f82 = ALPHA_R, f34, f82
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}
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;;
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{ .mmf
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(p14) LDFD f43 = [X1], INCXM1
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(p14) LDFD f91 = [Y1], INCYM1
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(p13) FMA f86 = ALPHA_R, f38, f86
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}
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;;
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{ .mmf
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(p15) LDFD f44 = [X1], 1 * SIZE
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(p15) LDFD f92 = [Y1], 1 * SIZE
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(p13) FMA2 f83 = ALPHA_R, f35, f83
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}
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;;
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{ .mmf
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(p15) LDFD f45 = [X1]
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(p15) LDFD f93 = [Y1]
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(p13) FMA2 f87 = ALPHA_R, f39, f87
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}
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;;
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(p13) FMA1 f80 = ALPHA_I, f33, f80
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(p13) FMA1 f84 = ALPHA_I, f37, f84
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(p13) FMA f81 = ALPHA_I, f32, f81
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(p13) FMA f85 = ALPHA_I, f36, f85
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(p13) FMA1 f82 = ALPHA_I, f35, f82
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(p13) FMA1 f86 = ALPHA_I, f39, f86
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(p13) FMA f83 = ALPHA_I, f34, f83
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(p13) FMA f87 = ALPHA_I, f38, f87
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;;
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{ .mmf
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(p13) STFD [YY1] = f80, 1 * SIZE
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(p13) STFD [YY2] = f84, 1 * SIZE
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(p14) FMA f88 = ALPHA_R, f40, f88
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}
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;;
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{ .mmf
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(p13) STFD [YY1] = f81
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(p13) STFD [YY2] = f85
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(p14) FMA2 f89 = ALPHA_R, f41, f89
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}
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{ .mmf
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(p13) add YY1 = YY1, INCYM1
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(p13) add YY2 = YY2, INCYM1
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(p14) FMA f90 = ALPHA_R, f42, f90
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}
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;;
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{ .mmf
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(p13) STFD [YY1] = f82, 1 * SIZE
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(p13) STFD [YY2] = f86, 1 * SIZE
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(p14) FMA2 f91 = ALPHA_R, f43, f91
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}
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;;
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{ .mmf
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(p13) STFD [YY1] = f83
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(p13) STFD [YY2] = f87
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(p15) FMA f92 = ALPHA_R, f44, f92
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}
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{ .mmf
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(p13) add YY1 = YY1, INCY3M1
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nop __LINE__
|
|
(p15) FMA2 f93 = ALPHA_R, f45, f93
|
|
}
|
|
;;
|
|
(p14) FMA1 f88 = ALPHA_I, f41, f88
|
|
(p14) FMA f89 = ALPHA_I, f40, f89
|
|
(p14) FMA1 f90 = ALPHA_I, f43, f90
|
|
(p14) FMA f91 = ALPHA_I, f42, f91
|
|
;;
|
|
{ .mmf
|
|
(p14) STFD [YY1] = f88, 1 * SIZE
|
|
(p15) FMA1 f92 = ALPHA_I, f45, f92
|
|
}
|
|
;;
|
|
{ .mmf
|
|
(p14) STFD [YY1] = f89
|
|
(p14) add YY1 = YY1, INCYM1
|
|
(p15) FMA f93 = ALPHA_I, f44, f93
|
|
}
|
|
;;
|
|
(p14) STFD [YY1] = f90, 1 * SIZE
|
|
;;
|
|
(p14) STFD [YY1] = f91
|
|
(p14) add YY1 = YY1, INCYM1
|
|
;;
|
|
(p15) STFD [YY1] = f92, 1 * SIZE
|
|
;;
|
|
{ .mmb
|
|
(p15) STFD [YY1] = f93
|
|
nop __LINE__
|
|
br.ret.sptk.many b0
|
|
}
|
|
;;
|
|
EPILOGUE
|