2 dnl m4 macros for powerpc32 eABI assembly.
4 dnl Copyright 2003, 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)
35 dnl EPILOGUE_cpu(GSYM_PREFIX`'foo)
38 define(`PROLOGUE_cpu',
47 define(`EPILOGUE_cpu',
51 dnl This ought to support PIC, but it is unclear how that is done for eABI
64 m4_assert_numargs_range(1,2)
67 ALIGN(ifelse($#,1,2,$2))
76 define(`ASM_END', `dnl')
81 dnl 64-bit "long long" parameters are put in an even-odd pair, skipping an
82 dnl even register if that was in turn. I wish somebody could explain why that
84 define(`BROKEN_LONGLONG_PARAM')