mpir/mpn/powerpc64/darwin.m4
2008-04-17 21:03:07 +00:00

76 lines
1.7 KiB
Plaintext

divert(-1)
dnl m4 macros for Mac OS 64-bit assembly.
dnl Copyright 2005, 2006 Free Software Foundation, Inc.
dnl
dnl This file is part of the GNU MP Library.
dnl
dnl The GNU MP Library is free software; you can redistribute it and/or
dnl modify it under the terms of the GNU Lesser General Public License as
dnl published by the Free Software Foundation; either version 2.1 of the
dnl License, or (at your option) any later version.
dnl
dnl The GNU MP Library is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
dnl Lesser General Public License for more details.
dnl
dnl You should have received a copy of the GNU Lesser General Public
dnl License along with the GNU MP Library; see the file COPYING.LIB. If
dnl not, write to the Free Software Foundation, Inc., 51 Franklin Street,
dnl Fifth Floor, Boston, MA 02110-1301, USA.
define(`ASM_START',`')
dnl Called: PROLOGUE_cpu(GSYM_PREFIX`'foo)
dnl EPILOGUE_cpu(GSYM_PREFIX`'foo)
dnl
define(`DARWIN')
define(`PROLOGUE_cpu',
m4_assert_numargs(1)
` .text
.globl $1
.align 4
$1:')
define(`EPILOGUE_cpu',
m4_assert_numargs(1))
define(`LEA',
m4_assert_numargs(2)
`ifdef(`PIC',
`
mflr r0 C save return address
bcl 20, 31, 1f
1: mflr $1
addis $1, $1, ha16($2-1b)
la $1, lo16($2-1b)($1)
mtlr r0 C restore return address
',`
lis $1, ha16($2)
la $1, lo16($2)($1)
')')
define(`EXTERN',
m4_assert_numargs(1)
`dnl')
define(`DEF_OBJECT',
m4_assert_numargs_range(1,2)
` .const
ALIGN(ifelse($#,1,2,$2))
$1:
')
define(`END_OBJECT',
m4_assert_numargs(1))
define(`CALL',
`bl GSYM_PREFIX`'$1')
define(`ASM_END', `dnl')
divert