Unfortunately Yasm doesn't seem to export global symbols properly on Darwin.

This commit is contained in:
wbhart 2008-05-30 05:23:25 +00:00
parent 4d461e6a94
commit 9541395dae
2 changed files with 149 additions and 0 deletions

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dnl AMD64 mpn_lshift
dnl Copyright 2004, 2006 Free Software Foundation, Inc.
dnl This file is part of the GNU MP Library.
dnl The GNU MP Library is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU Lesser General Public License as published
dnl by the Free Software Foundation; either version 3 of the License, or (at
dnl your option) any later version.
dnl The GNU MP Library is distributed in the hope that it will be useful, but
dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
dnl License for more details.
dnl You should have received a copy of the GNU Lesser General Public License
dnl along with the GNU MP Library. If not, see http://www.gnu.org/licenses/.
include(`../config.m4')
C cycles/limb
C AMD K8: 2.5
C Intel P4: 4
C Intel Core 2: 2.4
C INPUT PARAMETERS
C rp rdi
C up rsi
C n rdx
C cnt rcx
ASM_START()
PROLOGUE(mpn_lshift)
movq -8(%rsi,%rdx,8), %mm7
movd %ecx, %mm1
movl $64, %eax
subl %ecx, %eax
movd %eax, %mm0
movq %mm7, %mm3
psrlq %mm0, %mm7
.byte 0x48, 0x0f, 0x7e, 0xf8 C movd %mm7, %rax
subq $2, %rdx
jl L(endo)
ALIGN(4) C minimal alignment for claimed speed
L(loop):
movq (%rsi,%rdx,8), %mm6
movq %mm6, %mm2
psrlq %mm0, %mm6
psllq %mm1, %mm3
por %mm6, %mm3
movq %mm3, 8(%rdi,%rdx,8)
je L(ende)
movq -8(%rsi,%rdx,8), %mm7
movq %mm7, %mm3
psrlq %mm0, %mm7
psllq %mm1, %mm2
por %mm7, %mm2
movq %mm2, (%rdi,%rdx,8)
subq $2, %rdx
jge L(loop)
L(endo):
movq %mm3, %mm2
L(ende):
psllq %mm1, %mm2
movq %mm2, (%rdi)
emms
ret
EPILOGUE()

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dnl AMD64 mpn_rshift
dnl Copyright 2004, 2006 Free Software Foundation, Inc.
dnl This file is part of the GNU MP Library.
dnl The GNU MP Library is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU Lesser General Public License as published
dnl by the Free Software Foundation; either version 3 of the License, or (at
dnl your option) any later version.
dnl The GNU MP Library is distributed in the hope that it will be useful, but
dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
dnl License for more details.
dnl You should have received a copy of the GNU Lesser General Public License
dnl along with the GNU MP Library. If not, see http://www.gnu.org/licenses/.
include(`../config.m4')
C cycles/limb
C AMD K8: 2.5
C Intel P4: 4
C Intel Core 2: 2.4
C INPUT PARAMETERS
C rp rdi
C up rsi
C n rdx
C cnt rcx
ASM_START()
PROLOGUE(mpn_rshift)
movq (%rsi), %mm7
movd %ecx, %mm1
movl $64, %eax
subl %ecx, %eax
movd %eax, %mm0
movq %mm7, %mm3
psllq %mm0, %mm7
.byte 0x48, 0x0f, 0x7e, 0xf8 C movd %mm7, %rax
leaq (%rsi,%rdx,8), %rsi
leaq (%rdi,%rdx,8), %rdi
negq %rdx
addq $2, %rdx
jg L(endo)
ALIGN(8) C minimal alignment for claimed speed
L(loop):
movq -8(%rsi,%rdx,8), %mm6
movq %mm6, %mm2
psllq %mm0, %mm6
psrlq %mm1, %mm3
por %mm6, %mm3
movq %mm3, -16(%rdi,%rdx,8)
je L(ende)
movq (%rsi,%rdx,8), %mm7
movq %mm7, %mm3
psllq %mm0, %mm7
psrlq %mm1, %mm2
por %mm7, %mm2
movq %mm2, -8(%rdi,%rdx,8)
addq $2, %rdx
jle L(loop)
L(endo):
movq %mm3, %mm2
L(ende):
psrlq %mm1, %mm2
movq %mm2, -8(%rdi)
emms
ret
EPILOGUE()