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Import GotoBLAS2 1.13 BSD version codes.

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This commit is contained in:
Xianyi Zhang
2011-01-24 14:54:24 +00:00
commit 342bbc3871
1685 changed files with 1382682 additions and 0 deletions
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kernel/x86/gemv_n_sse.S
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/*********************************************************************/
/* Copyright 2009, 2010 The University of Texas at Austin. */
/* All rights reserved. */
/* */
/* Redistribution and use in source and binary forms, with or */
/* without modification, are permitted provided that the following */
/* conditions are met: */
/* */
/* 1. Redistributions of source code must retain the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer. */
/* */
/* 2. Redistributions in binary form must reproduce the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer in the documentation and/or other materials */
/* provided with the distribution. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
/* POSSIBILITY OF SUCH DAMAGE. */
/* */
/* The views and conclusions contained in the software and */
/* documentation are those of the authors and should not be */
/* interpreted as representing official policies, either expressed */
/* or implied, of The University of Texas at Austin. */
/*********************************************************************/
#define ASSEMBLER
#include "common.h"
#ifdef movsd
#undef movsd
#endif
#ifdef PENTIUM3
#ifdef HAVE_SSE
#define PREFETCH prefetcht0
#define PREFETCHW prefetcht0
#define PREFETCHSIZE (16 * 2)
#endif
#define movsd movlps
#endif
#ifdef PENTIUM4
#define PREFETCH prefetcht0
#define PREFETCHW prefetcht0
#define PREFETCHSIZE (16 * 4)
#endif
#if defined(CORE2) || defined(PENRYN) || defined(DUNNINGTON) || defined(NEHALEM)
#define PREFETCH prefetcht0
#define PREFETCHW prefetcht0
#define PREFETCHSIZE (16 * 7)
#endif
#ifdef OPTERON
#define PREFETCH prefetchnta
#define PREFETCHW prefetchw
#define PREFETCHSIZE (16 * 3)
#define movsd movlps
#endif
#ifdef BARCELONA
#define PREFETCH prefetchnta
#define PREFETCHW prefetchw
#define PREFETCHSIZE (16 * 5)
#endif
#ifdef ATOM
#define PREFETCH prefetchnta
#define PREFETCHW prefetcht0
#define PREFETCHSIZE (16 * 6)
#endif
#ifdef NANO
#define PREFETCH prefetcht0
#define PREFETCHSIZE (16 * 4)
#endif
#define STACKSIZE 16
#define M 4 + STACKSIZE(%esp)
#define N 8 + STACKSIZE(%esp)
#define ALPHA 16 + STACKSIZE(%esp)
#define A 20 + STACKSIZE(%esp)
#define STACK_LDA 24 + STACKSIZE(%esp)
#define STACK_X 28 + STACKSIZE(%esp)
#define STACK_INCX 32 + STACKSIZE(%esp)
#define Y 36 + STACKSIZE(%esp)
#define STACK_INCY 40 + STACKSIZE(%esp)
#define BUFFER 44 + STACKSIZE(%esp)
#define I %eax
#define J %ebx
#define INCX %ecx
#define INCY J
#define A1 %esi
#define X %edx
#define Y1 %edi
#define LDA %ebp
PROLOGUE
pushl %ebp
pushl %edi
pushl %esi
pushl %ebx
PROFCODE
movl STACK_LDA, LDA
movl STACK_X, X
movl STACK_INCX, INCX
leal (,INCX, SIZE), INCX
leal (,LDA, SIZE), LDA
subl $-32 * SIZE, A
cmpl $0, N
jle .L999
cmpl $0, M
jle .L999
movl BUFFER, Y1
xorps %xmm7, %xmm7
movl M, %eax
addl $16, %eax
sarl $4, %eax
ALIGN_3
.L01:
movaps %xmm7, 0 * SIZE(Y1)
movaps %xmm7, 4 * SIZE(Y1)
movaps %xmm7, 8 * SIZE(Y1)
movaps %xmm7, 12 * SIZE(Y1)
subl $-16 * SIZE, Y1
decl %eax
jg .L01
ALIGN_3
.L10:
movl N, J
sarl $1, J
jle .L20
ALIGN_3
.L11:
movl BUFFER, Y1
addl $32 * SIZE, Y1
movl A, A1
leal (A1, LDA, 2), %eax
movl %eax, A
movss (X), %xmm6
addl INCX, X
movss (X), %xmm7
addl INCX, X
movss ALPHA, %xmm0
mulss %xmm0, %xmm6
mulss %xmm0, %xmm7
shufps $0, %xmm6, %xmm6
shufps $0, %xmm7, %xmm7
ALIGN_3
movl M, I
sarl $4, I
jle .L15
movsd -32 * SIZE(A1), %xmm2
movhps -30 * SIZE(A1), %xmm2
movsd -28 * SIZE(A1), %xmm3
movhps -26 * SIZE(A1), %xmm3
movaps -32 * SIZE(Y1), %xmm0
movaps -28 * SIZE(Y1), %xmm1
movsd -32 * SIZE(A1, LDA), %xmm4
movhps -30 * SIZE(A1, LDA), %xmm4
movsd -28 * SIZE(A1, LDA), %xmm5
movhps -26 * SIZE(A1, LDA), %xmm5
decl I
jle .L14
ALIGN_3
.L13:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE + 0) * SIZE(A1)
#endif
mulps %xmm6, %xmm2
addps %xmm2, %xmm0
movsd -24 * SIZE(A1), %xmm2
movhps -22 * SIZE(A1), %xmm2
mulps %xmm6, %xmm3
addps %xmm3, %xmm1
movsd -20 * SIZE(A1), %xmm3
movhps -18 * SIZE(A1), %xmm3
mulps %xmm7, %xmm4
addps %xmm4, %xmm0
movsd -24 * SIZE(A1, LDA), %xmm4
movhps -22 * SIZE(A1, LDA), %xmm4
movaps %xmm0, -32 * SIZE(Y1)
movaps -24 * SIZE(Y1), %xmm0
mulps %xmm7, %xmm5
addps %xmm5, %xmm1
movsd -20 * SIZE(A1, LDA), %xmm5
movhps -18 * SIZE(A1, LDA), %xmm5
movaps %xmm1, -28 * SIZE(Y1)
movaps -20 * SIZE(Y1), %xmm1
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE + 0) * SIZE(A1, LDA)
#endif
mulps %xmm6, %xmm2
addps %xmm2, %xmm0
movsd -16 * SIZE(A1), %xmm2
movhps -14 * SIZE(A1), %xmm2
mulps %xmm6, %xmm3
addps %xmm3, %xmm1
movsd -12 * SIZE(A1), %xmm3
movhps -10 * SIZE(A1), %xmm3
mulps %xmm7, %xmm4
addps %xmm4, %xmm0
movsd -16 * SIZE(A1, LDA), %xmm4
movhps -14 * SIZE(A1, LDA), %xmm4
movaps %xmm0, -24 * SIZE(Y1)
movaps -16 * SIZE(Y1), %xmm0
mulps %xmm7, %xmm5
addps %xmm5, %xmm1
movsd -12 * SIZE(A1, LDA), %xmm5
movhps -10 * SIZE(A1, LDA), %xmm5
movaps %xmm1, -20 * SIZE(Y1)
movaps -12 * SIZE(Y1), %xmm1
subl $-16 * SIZE, A1
subl $-16 * SIZE, Y1
subl $1, I
BRANCH
jg .L13
ALIGN_3
.L14:
mulps %xmm6, %xmm2
addps %xmm2, %xmm0
movsd -24 * SIZE(A1), %xmm2
movhps -22 * SIZE(A1), %xmm2
mulps %xmm6, %xmm3
addps %xmm3, %xmm1
movsd -20 * SIZE(A1), %xmm3
movhps -18 * SIZE(A1), %xmm3
mulps %xmm7, %xmm4
addps %xmm4, %xmm0
movsd -24 * SIZE(A1, LDA), %xmm4
movhps -22 * SIZE(A1, LDA), %xmm4
movaps %xmm0, -32 * SIZE(Y1)
movaps -24 * SIZE(Y1), %xmm0
mulps %xmm7, %xmm5
addps %xmm5, %xmm1
movsd -20 * SIZE(A1, LDA), %xmm5
movhps -18 * SIZE(A1, LDA), %xmm5
movaps %xmm1, -28 * SIZE(Y1)
movaps -20 * SIZE(Y1), %xmm1
mulps %xmm6, %xmm2
addps %xmm2, %xmm0
mulps %xmm6, %xmm3
addps %xmm3, %xmm1
mulps %xmm7, %xmm4
addps %xmm4, %xmm0
movaps %xmm0, -24 * SIZE(Y1)
mulps %xmm7, %xmm5
addps %xmm5, %xmm1
movaps %xmm1, -20 * SIZE(Y1)
subl $-16 * SIZE, A1
subl $-16 * SIZE, Y1
ALIGN_3
.L15:
testl $8, M
je .L16
movsd -32 * SIZE(A1), %xmm2
movhps -30 * SIZE(A1), %xmm2
movsd -28 * SIZE(A1), %xmm3
movhps -26 * SIZE(A1), %xmm3
movaps -32 * SIZE(Y1), %xmm0
movaps -28 * SIZE(Y1), %xmm1
mulps %xmm6, %xmm2
addps %xmm2, %xmm0
mulps %xmm6, %xmm3
addps %xmm3, %xmm1
movsd -32 * SIZE(A1, LDA), %xmm4
movhps -30 * SIZE(A1, LDA), %xmm4
movsd -28 * SIZE(A1, LDA), %xmm5
movhps -26 * SIZE(A1, LDA), %xmm5
mulps %xmm7, %xmm4
addps %xmm4, %xmm0
mulps %xmm7, %xmm5
addps %xmm5, %xmm1
movaps %xmm0, -32 * SIZE(Y1)
movaps %xmm1, -28 * SIZE(Y1)
addl $8 * SIZE, A1
addl $8 * SIZE, Y1
ALIGN_3
.L16:
testl $4, M
je .L17
movsd -32 * SIZE(A1), %xmm2
movhps -30 * SIZE(A1), %xmm2
movsd -32 * SIZE(A1, LDA), %xmm3
movhps -30 * SIZE(A1, LDA), %xmm3
movaps -32 * SIZE(Y1), %xmm0
mulps %xmm6, %xmm2
addps %xmm2, %xmm0
mulps %xmm7, %xmm3
addps %xmm3, %xmm0
movaps %xmm0, -32 * SIZE(Y1)
addl $4 * SIZE, A1
addl $4 * SIZE, Y1
ALIGN_3
.L17:
testl $2, M
je .L18
movsd -32 * SIZE(A1), %xmm2
movsd -32 * SIZE(A1, LDA), %xmm3
movsd -32 * SIZE(Y1), %xmm0
mulps %xmm6, %xmm2
addps %xmm2, %xmm0
mulps %xmm7, %xmm3
addps %xmm3, %xmm0
movlps %xmm0, -32 * SIZE(Y1)
addl $2 * SIZE, A1
addl $2 * SIZE, Y1
ALIGN_3
.L18:
testl $1, M
je .L19
movss -32 * SIZE(A1), %xmm2
movss -32 * SIZE(A1, LDA), %xmm3
movss -32 * SIZE(Y1), %xmm0
mulss %xmm6, %xmm2
addss %xmm2, %xmm0
mulss %xmm7, %xmm3
addss %xmm3, %xmm0
movss %xmm0, -32 * SIZE(Y1)
ALIGN_3
.L19:
decl J
jg .L11
ALIGN_4
.L20:
testl $1, N
jle .L990
movl BUFFER, Y1
addl $32 * SIZE, Y1
movl A, A1
movss (X), %xmm6
addl INCX, X
movss ALPHA, %xmm0
mulss %xmm0, %xmm6
shufps $0, %xmm6, %xmm6
ALIGN_3
movl M, I
sarl $4, I
jle .L25
movsd -32 * SIZE(A1), %xmm2
movhps -30 * SIZE(A1), %xmm2
movsd -28 * SIZE(A1), %xmm3
movhps -26 * SIZE(A1), %xmm3
movaps -32 * SIZE(Y1), %xmm0
movaps -28 * SIZE(Y1), %xmm1
decl I
jle .L24
ALIGN_3
.L23:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE + 0) * SIZE(A1)
#endif
mulps %xmm6, %xmm2
addps %xmm2, %xmm0
movsd -24 * SIZE(A1), %xmm2
movhps -22 * SIZE(A1), %xmm2
movaps %xmm0, -32 * SIZE(Y1)
movaps -24 * SIZE(Y1), %xmm0
mulps %xmm6, %xmm3
addps %xmm3, %xmm1
movsd -20 * SIZE(A1), %xmm3
movhps -18 * SIZE(A1), %xmm3
movaps %xmm1, -28 * SIZE(Y1)
movaps -20 * SIZE(Y1), %xmm1
mulps %xmm6, %xmm2
addps %xmm2, %xmm0
movsd -16 * SIZE(A1), %xmm2
movhps -14 * SIZE(A1), %xmm2
movaps %xmm0, -24 * SIZE(Y1)
movaps -16 * SIZE(Y1), %xmm0
mulps %xmm6, %xmm3
addps %xmm3, %xmm1
movsd -12 * SIZE(A1), %xmm3
movhps -10 * SIZE(A1), %xmm3
movaps %xmm1, -20 * SIZE(Y1)
movaps -12 * SIZE(Y1), %xmm1
subl $-16 * SIZE, A1
subl $-16 * SIZE, Y1
subl $1, I
BRANCH
jg .L23
ALIGN_3
.L24:
mulps %xmm6, %xmm2
addps %xmm2, %xmm0
movsd -24 * SIZE(A1), %xmm2
movhps -22 * SIZE(A1), %xmm2
mulps %xmm6, %xmm3
addps %xmm3, %xmm1
movsd -20 * SIZE(A1), %xmm3
movhps -18 * SIZE(A1), %xmm3
movaps %xmm0, -32 * SIZE(Y1)
movaps -24 * SIZE(Y1), %xmm0
movaps %xmm1, -28 * SIZE(Y1)
movaps -20 * SIZE(Y1), %xmm1
mulps %xmm6, %xmm2
addps %xmm2, %xmm0
movaps %xmm0, -24 * SIZE(Y1)
mulps %xmm6, %xmm3
addps %xmm3, %xmm1
movaps %xmm1, -20 * SIZE(Y1)
subl $-16 * SIZE, A1
subl $-16 * SIZE, Y1
ALIGN_3
.L25:
testl $8, M
je .L26
movsd -32 * SIZE(A1), %xmm2
movhps -30 * SIZE(A1), %xmm2
movsd -28 * SIZE(A1), %xmm3
movhps -26 * SIZE(A1), %xmm3
movaps -32 * SIZE(Y1), %xmm0
movaps -28 * SIZE(Y1), %xmm1
mulps %xmm6, %xmm2
addps %xmm2, %xmm0
mulps %xmm6, %xmm3
addps %xmm3, %xmm1
movaps %xmm0, -32 * SIZE(Y1)
movaps %xmm1, -28 * SIZE(Y1)
addl $8 * SIZE, A1
addl $8 * SIZE, Y1
ALIGN_3
.L26:
testl $4, M
je .L27
movsd -32 * SIZE(A1), %xmm2
movhps -30 * SIZE(A1), %xmm2
movaps -32 * SIZE(Y1), %xmm0
mulps %xmm6, %xmm2
addps %xmm2, %xmm0
movaps %xmm0, -32 * SIZE(Y1)
addl $4 * SIZE, A1
addl $4 * SIZE, Y1
ALIGN_3
.L27:
testl $2, M
je .L28
movsd -32 * SIZE(A1), %xmm2
movsd -32 * SIZE(Y1), %xmm0
mulps %xmm6, %xmm2
addps %xmm2, %xmm0
movlps %xmm0, -32 * SIZE(Y1)
addl $2 * SIZE, A1
addl $2 * SIZE, Y1
ALIGN_3
.L28:
testl $1, M
je .L990
movss -32 * SIZE(A1), %xmm2
movss -32 * SIZE(Y1), %xmm0
mulss %xmm6, %xmm2
addss %xmm2, %xmm0
movss %xmm0, -32 * SIZE(Y1)
ALIGN_3
.L990:
movl Y, Y1
movl BUFFER, X
movl STACK_INCY, INCY
sall $BASE_SHIFT, INCY
movl M, %eax
sarl $2, %eax
jle .L994
ALIGN_3
.L992:
movss (Y1), %xmm0
addss 0 * SIZE(X), %xmm0
movss %xmm0, (Y1)
addl INCY, Y1
movss (Y1), %xmm0
addss 1 * SIZE(X), %xmm0
movss %xmm0, (Y1)
addl INCY, Y1
movss (Y1), %xmm0
addss 2 * SIZE(X), %xmm0
movss %xmm0, (Y1)
addl INCY, Y1
movss (Y1), %xmm0
addss 3 * SIZE(X), %xmm0
movss %xmm0, (Y1)
addl INCY, Y1
addl $4 * SIZE, X
decl %eax
jg .L992
ALIGN_3
.L994:
testl $2, M
jle .L996
movss (Y1), %xmm0
addss 0 * SIZE(X), %xmm0
movss %xmm0, (Y1)
addl INCY, Y1
movss (Y1), %xmm0
addss 1 * SIZE(X), %xmm0
movss %xmm0, (Y1)
addl INCY, Y1
addl $2 * SIZE, X
ALIGN_3
.L996:
testl $1, M
jle .L999
movss (Y1), %xmm0
addss 0 * SIZE(X), %xmm0
movss %xmm0, (Y1)
ALIGN_3
.L999:
popl %ebx
popl %esi
popl %edi
popl %ebp
ret
EPILOGUE