2 dnl m4 macros for Mac OS 32-bit assembly.
4 dnl Copyright 2005, 2006 Free Software Foundation, Inc.
6 dnl This file is part of the GNU MP Library.
8 dnl The GNU MP Library is free software; you can redistribute it and/or modify
9 dnl it under the terms of either:
11 dnl * the GNU Lesser General Public License as published by the Free
12 dnl Software Foundation; either version 3 of the License, or (at your
13 dnl option) any later version.
17 dnl * the GNU General Public License as published by the Free Software
18 dnl Foundation; either version 2 of the License, or (at your option) any
21 dnl or both in parallel, as here.
23 dnl The GNU MP Library is distributed in the hope that it will be useful, but
24 dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
25 dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
28 dnl You should have received copies of the GNU General Public License and the
29 dnl GNU Lesser General Public License along with the GNU MP Library. If not,
30 dnl see https://www.gnu.org/licenses/.
32 define(`ASM_START',`')
34 dnl Called: PROLOGUE_cpu(GSYM_PREFIX`'foo[,toc])
35 dnl EPILOGUE_cpu(GSYM_PREFIX`'foo)
38 define(`PROLOGUE_cpu',
39 m4_assert_numargs_range(1,2)
41 `ifelse(`$2',,,`m4_error(`Unrecognised PROLOGUE parameter')')')dnl
47 define(`EPILOGUE_cpu',
51 dnl LEA -- Load Effective Address.
56 ` mflr r0 C save return address
59 addis $1, $1, ha16($2-1b)
60 la $1, lo16($2-1b)($1)
61 mtlr r0 C restore return address
77 m4_assert_numargs_range(1,2)
79 ALIGN(ifelse($#,1,2,$2))
86 define(`ASM_END', `dnl')