402 lines
8.4 KiB
ArmAsm
402 lines
8.4 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 XX r4
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#define PREA r5
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#ifdef linux
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#ifndef __64BIT__
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#define X r6
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#define INCX r7
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#else
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#define X r7
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#define INCX r8
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#endif
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#endif
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#if defined(_AIX) || defined(__APPLE__)
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#if !defined(__64BIT__) && defined(DOUBLE)
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#define X r8
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#define INCX r9
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#else
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#define X r7
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#define INCX r8
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#endif
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#endif
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#define FZERO f0
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#define ALPHA f1
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PROLOGUE
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PROFCODE
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addi SP, SP, -8
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li r0, 0
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stw r0, 0(SP)
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lfs FZERO, 0(SP)
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addi SP, SP, 8
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slwi INCX, INCX, BASE_SHIFT
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li PREA, L1_PREFETCHSIZE
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cmpwi cr0, N, 0
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blelr- cr0
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fcmpu cr0, FZERO, ALPHA
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bne- cr0, LL(A1I1)
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cmpwi cr0, INCX, SIZE
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bne- cr0, LL(A0IN)
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srawi. r0, N, 4
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mtspr CTR, r0
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beq- cr0, LL(A0I1_Remain)
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.align 4
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LL(A0I1_kernel):
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STFD FZERO, 0 * SIZE(X)
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STFD FZERO, 1 * SIZE(X)
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STFD FZERO, 2 * SIZE(X)
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STFD FZERO, 3 * SIZE(X)
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STFD FZERO, 4 * SIZE(X)
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STFD FZERO, 5 * SIZE(X)
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STFD FZERO, 6 * SIZE(X)
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STFD FZERO, 7 * SIZE(X)
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STFD FZERO, 8 * SIZE(X)
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STFD FZERO, 9 * SIZE(X)
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STFD FZERO, 10 * SIZE(X)
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STFD FZERO, 11 * SIZE(X)
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STFD FZERO, 12 * SIZE(X)
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STFD FZERO, 13 * SIZE(X)
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STFD FZERO, 14 * SIZE(X)
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STFD FZERO, 15 * SIZE(X)
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addi X, X, 16 * SIZE
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bdnz LL(A0I1_kernel)
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.align 4
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LL(A0I1_Remain):
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andi. r0, N, 15
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mtspr CTR, r0
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beqlr+
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.align 4
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LL(A0I1_RemainKernel):
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STFD FZERO, 0 * SIZE(X)
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addi X, X, 1 * SIZE
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bdnz LL(A0I1_RemainKernel)
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blr
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.align 4
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LL(A0IN):
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srawi. r0, N, 3
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mtspr CTR, r0
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beq- LL(A0IN_Remain)
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.align 4
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LL(A0IN_Kernel):
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dcbtst X, PREA
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STFD FZERO, 0 * SIZE(X)
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add X, X, INCX
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STFD FZERO, 0 * SIZE(X)
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add X, X, INCX
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STFD FZERO, 0 * SIZE(X)
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add X, X, INCX
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STFD FZERO, 0 * SIZE(X)
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add X, X, INCX
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STFD FZERO, 0 * SIZE(X)
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add X, X, INCX
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STFD FZERO, 0 * SIZE(X)
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add X, X, INCX
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STFD FZERO, 0 * SIZE(X)
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add X, X, INCX
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STFD FZERO, 0 * SIZE(X)
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add X, X, INCX
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bdnz LL(A0IN_Kernel)
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.align 4
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LL(A0IN_Remain):
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andi. r0, N, 7
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mtspr CTR, r0
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beqlr+
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.align 4
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LL(A0IN_RemainKernel):
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STFD FZERO, 0 * SIZE(X)
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add X, X, INCX
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bdnz LL(A0IN_RemainKernel)
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blr
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.align 4
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LL(A1I1):
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cmpwi cr0, INCX, SIZE
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bne- LL(A1IN)
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mr XX, X
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srawi. r0, N, 4
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mtspr CTR, r0
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beq+ LL(A1I1_Remain)
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LFD f2, 0 * SIZE(X)
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LFD f3, 1 * SIZE(X)
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LFD f4, 2 * SIZE(X)
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LFD f5, 3 * SIZE(X)
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LFD f6, 4 * SIZE(X)
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LFD f7, 5 * SIZE(X)
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LFD f8, 6 * SIZE(X)
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LFD f9, 7 * SIZE(X)
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bdz LL(13)
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.align 4
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LL(A1I1_kernel):
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FMUL f10, ALPHA, f2
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FMUL f11, ALPHA, f3
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FMUL f12, ALPHA, f4
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FMUL f13, ALPHA, f5
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LFD f2, 8 * SIZE(X)
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LFD f3, 9 * SIZE(X)
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LFD f4, 10 * SIZE(X)
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LFD f5, 11 * SIZE(X)
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STFD f10, 0 * SIZE(X)
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STFD f11, 1 * SIZE(X)
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STFD f12, 2 * SIZE(X)
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STFD f13, 3 * SIZE(X)
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FMUL f10, ALPHA, f6
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FMUL f11, ALPHA, f7
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FMUL f12, ALPHA, f8
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FMUL f13, ALPHA, f9
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LFD f6, 12 * SIZE(X)
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LFD f7, 13 * SIZE(X)
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LFD f8, 14 * SIZE(X)
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LFD f9, 15 * SIZE(X)
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STFD f10, 4 * SIZE(X)
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STFD f11, 5 * SIZE(X)
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STFD f12, 6 * SIZE(X)
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STFD f13, 7 * SIZE(X)
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FMUL f10, ALPHA, f2
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FMUL f11, ALPHA, f3
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FMUL f12, ALPHA, f4
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FMUL f13, ALPHA, f5
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LFD f2, 16 * SIZE(X)
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LFD f3, 17 * SIZE(X)
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LFD f4, 18 * SIZE(X)
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LFD f5, 19 * SIZE(X)
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STFD f10, 8 * SIZE(X)
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STFD f11, 9 * SIZE(X)
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STFD f12, 10 * SIZE(X)
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STFD f13, 11 * SIZE(X)
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FMUL f10, ALPHA, f6
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FMUL f11, ALPHA, f7
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FMUL f12, ALPHA, f8
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FMUL f13, ALPHA, f9
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LFD f6, 20 * SIZE(X)
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LFD f7, 21 * SIZE(X)
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LFD f8, 22 * SIZE(X)
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LFD f9, 23 * SIZE(X)
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STFD f10, 12 * SIZE(X)
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STFD f11, 13 * SIZE(X)
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STFD f12, 14 * SIZE(X)
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STFD f13, 15 * SIZE(X)
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addi X, X, 16 * SIZE
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dcbtst X, PREA
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bdnz LL(A1I1_kernel)
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.align 4
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LL(13):
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FMUL f10, ALPHA, f2
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FMUL f11, ALPHA, f3
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FMUL f12, ALPHA, f4
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FMUL f13, ALPHA, f5
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LFD f2, 8 * SIZE(X)
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LFD f3, 9 * SIZE(X)
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LFD f4, 10 * SIZE(X)
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LFD f5, 11 * SIZE(X)
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STFD f10, 0 * SIZE(X)
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STFD f11, 1 * SIZE(X)
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STFD f12, 2 * SIZE(X)
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STFD f13, 3 * SIZE(X)
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FMUL f10, ALPHA, f6
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FMUL f11, ALPHA, f7
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FMUL f12, ALPHA, f8
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FMUL f13, ALPHA, f9
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LFD f6, 12 * SIZE(X)
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LFD f7, 13 * SIZE(X)
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LFD f8, 14 * SIZE(X)
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LFD f9, 15 * SIZE(X)
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STFD f10, 4 * SIZE(X)
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STFD f11, 5 * SIZE(X)
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STFD f12, 6 * SIZE(X)
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STFD f13, 7 * SIZE(X)
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FMUL f10, ALPHA, f2
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FMUL f11, ALPHA, f3
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FMUL f12, ALPHA, f4
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FMUL f13, ALPHA, f5
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STFD f10, 8 * SIZE(X)
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STFD f11, 9 * SIZE(X)
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STFD f12, 10 * SIZE(X)
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STFD f13, 11 * SIZE(X)
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FMUL f10, ALPHA, f6
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FMUL f11, ALPHA, f7
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FMUL f12, ALPHA, f8
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FMUL f13, ALPHA, f9
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STFD f10, 12 * SIZE(X)
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STFD f11, 13 * SIZE(X)
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STFD f12, 14 * SIZE(X)
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STFD f13, 15 * SIZE(X)
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addi X, X, 16 * SIZE
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.align 4
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LL(A1I1_Remain):
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andi. r0, N, 15
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mtspr CTR, r0
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beqlr+
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.align 4
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LL(A1I1_RemainKernel):
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LFD f2, 0 * SIZE(X)
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FMUL f2, ALPHA, f2
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STFD f2, 0 * SIZE(X)
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addi X, X, 1 * SIZE
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bdnz LL(A1I1_RemainKernel)
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blr
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.align 4
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LL(A1IN):
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mr XX, X
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srawi. r0, N, 3
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mtspr CTR, r0
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beq- LL(A1IN_Remain)
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.align 4
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LL(A1IN_Kernel):
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LFD f2, 0 * SIZE(XX)
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add XX, XX, INCX
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LFD f3, 0 * SIZE(XX)
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add XX, XX, INCX
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LFD f4, 0 * SIZE(XX)
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add XX, XX, INCX
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LFD f5, 0 * SIZE(XX)
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add XX, XX, INCX
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FMUL f2, ALPHA, f2
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FMUL f3, ALPHA, f3
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FMUL f4, ALPHA, f4
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FMUL f5, ALPHA, f5
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LFD f6, 0 * SIZE(XX)
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add XX, XX, INCX
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LFD f7, 0 * SIZE(XX)
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add XX, XX, INCX
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LFD f8, 0 * SIZE(XX)
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add XX, XX, INCX
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LFD f9, 0 * SIZE(XX)
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add XX, XX, INCX
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FMUL f6, ALPHA, f6
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FMUL f7, ALPHA, f7
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FMUL f8, ALPHA, f8
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FMUL f9, ALPHA, f9
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STFD f2, 0 * SIZE(X)
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add X, X, INCX
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STFD f3, 0 * SIZE(X)
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add X, X, INCX
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STFD f4, 0 * SIZE(X)
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add X, X, INCX
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STFD f5, 0 * SIZE(X)
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add X, X, INCX
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STFD f6, 0 * SIZE(X)
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add X, X, INCX
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STFD f7, 0 * SIZE(X)
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add X, X, INCX
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STFD f8, 0 * SIZE(X)
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add X, X, INCX
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STFD f9, 0 * SIZE(X)
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add X, X, INCX
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bdnz LL(A1IN_Kernel)
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.align 4
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LL(A1IN_Remain):
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andi. r0, N, 7
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mtspr CTR, r0
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beqlr+
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.align 4
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LL(A1IN_RemainKernel):
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LFD f2, 0 * SIZE(XX)
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add XX, XX, INCX
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FMUL f2, ALPHA, f2
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STFD f2, 0 * SIZE(X)
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add X, X, INCX
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bdnz LL(A1IN_RemainKernel)
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blr
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EPILOGUE
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