github.com/aergoio/aergo@v1.3.1/libtool/src/gmp-6.1.2/mpn/powerpc64/darwin.m4 (about) 1 divert(-1) 2 dnl m4 macros for Mac OS 64-bit assembly. 3 4 dnl Copyright 2005, 2006 Free Software Foundation, Inc. 5 6 dnl This file is part of the GNU MP Library. 7 dnl 8 dnl The GNU MP Library is free software; you can redistribute it and/or modify 9 dnl it under the terms of either: 10 dnl 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. 14 dnl 15 dnl or 16 dnl 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 19 dnl later version. 20 dnl 21 dnl or both in parallel, as here. 22 dnl 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 26 dnl for more details. 27 dnl 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/. 31 32 define(`ASM_START',`') 33 34 dnl Called: PROLOGUE_cpu(GSYM_PREFIX`'foo[,toc]) 35 dnl EPILOGUE_cpu(GSYM_PREFIX`'foo) 36 dnl 37 38 define(`DARWIN') 39 40 define(`PROLOGUE_cpu', 41 m4_assert_numargs_range(1,2) 42 `ifelse(`$2',toc,, 43 `ifelse(`$2',,,`m4_error(`Unrecognised PROLOGUE parameter')')')dnl 44 .text 45 .globl $1 46 .align 5 47 $1:') 48 49 define(`EPILOGUE_cpu', 50 m4_assert_numargs(1)) 51 52 dnl LEAL -- Load Effective Address Local. This is to be used for symbols 53 dnl defined in the same file. It will not work for externally defined 54 dnl symbols. 55 56 define(`LEAL', 57 m4_assert_numargs(2) 58 `ifdef(`PIC', 59 ` 60 mflr r0 C save return address 61 bcl 20, 31, 1f 62 1: mflr $1 63 addis $1, $1, ha16($2-1b) 64 la $1, lo16($2-1b)($1) 65 mtlr r0 C restore return address 66 ',` 67 lis $1, ha16($2) 68 la $1, lo16($2)($1) 69 ')') 70 71 dnl LEA -- Load Effective Address. This is to be used for symbols defined in 72 dnl another file. It will not work for locally defined symbols. 73 74 define(`LEA', 75 m4_assert_numargs(2) 76 `ifdef(`PIC', 77 `define(`EPILOGUE_cpu', 78 ` .non_lazy_symbol_pointer 79 `L'$2`'$non_lazy_ptr: 80 .indirect_symbol $2 81 .quad 0 82 ') 83 mflr r0 C save return address 84 bcl 20, 31, 1f 85 1: mflr $1 86 addis $1, $1, ha16(`L'$2`'$non_lazy_ptr-1b) 87 ld $1, lo16(`L'$2`'$non_lazy_ptr-1b)($1) 88 mtlr r0 C restore return address 89 ',` 90 lis $1, ha16($2) 91 la $1, lo16($2)($1) 92 ')') 93 94 define(`EXTERN', 95 m4_assert_numargs(1) 96 `dnl') 97 98 define(`EXTERN_FUNC', 99 m4_assert_numargs(1) 100 `dnl') 101 102 define(`DEF_OBJECT', 103 m4_assert_numargs_range(1,2) 104 ` .const 105 ALIGN(ifelse($#,1,2,$2)) 106 $1: 107 ') 108 109 define(`END_OBJECT', 110 m4_assert_numargs(1)) 111 112 define(`CALL', 113 `bl GSYM_PREFIX`'$1') 114 115 define(`ASM_END', `dnl') 116 117 define(`EXTRA_REGISTER', r2) 118 119 divert