1divert(-1) 2dnl m4 macros for powerpc64 GNU/Linux assembly. 3 4dnl Copyright 2003, 2005, 2006 Free Software Foundation, Inc. 5 6dnl This file is part of the GNU MP Library. 7dnl 8dnl The GNU MP Library is free software; you can redistribute it and/or modify 9dnl it under the terms of either: 10dnl 11dnl * the GNU Lesser General Public License as published by the Free 12dnl Software Foundation; either version 3 of the License, or (at your 13dnl option) any later version. 14dnl 15dnl or 16dnl 17dnl * the GNU General Public License as published by the Free Software 18dnl Foundation; either version 2 of the License, or (at your option) any 19dnl later version. 20dnl 21dnl or both in parallel, as here. 22dnl 23dnl The GNU MP Library is distributed in the hope that it will be useful, but 24dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 25dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 26dnl for more details. 27dnl 28dnl You should have received copies of the GNU General Public License and the 29dnl GNU Lesser General Public License along with the GNU MP Library. If not, 30dnl see https://www.gnu.org/licenses/. 31 32define(`ASM_START', 33`ifdef(`ELFv2_ABI', 34` 35 .abiversion 2 36')') 37 38dnl Called: PROLOGUE_cpu(GSYM_PREFIX`'foo[,toc]) 39dnl EPILOGUE_cpu(GSYM_PREFIX`'foo) 40dnl 41 42define(`PROLOGUE_cpu', 43m4_assert_numargs_range(1,2) 44`ifelse(`$2',toc,, 45`ifelse(`$2',,,`m4_error(`Unrecognised PROLOGUE parameter')')')dnl 46ifdef(`ELFv2_ABI', 47` 48 .globl $1 49 .type $1, @function 50 .section ".text" 51 .align 5 52$1: 53ifelse(`$2',toc,` 540: addis 2, 12, (.TOC.-0b)@ha 55 addi 2, 2, (.TOC.-0b)@l 56 .localentry $1, .-$1 57',) 58',` 59 .globl $1 60 .globl .$1 61 .section ".opd","aw" 62 .align 3 63$1: 64 .llong .$1, .TOC.@tocbase, 0 65 .size $1, 24 66 .type .$1, @function 67 .section ".text" 68 .align 5 69.$1: 70')') 71 72define(`EPILOGUE_cpu', 73m4_assert_numargs(1) 74`ifdef(`ELFv2_ABI',` 75 .size $1, .-$1 76',` 77 .size .$1, .-.$1 78')') 79 80define(`TOC_ENTRY', `') 81 82define(`LEA', 83m4_assert_numargs(2) 84`define(`TOC_ENTRY', 85` .section ".toc", "aw" 86..$2: .tc $2[TC], $2')' 87 `ld $1, ..$2@toc(2)') 88 89define(`LEAL', 90m4_assert_numargs(2) 91`LEA($1,$2)') 92 93 94define(`EXTERN', 95m4_assert_numargs(1) 96`dnl') 97 98define(`EXTERN_FUNC', 99m4_assert_numargs(1) 100`dnl') 101 102define(`DEF_OBJECT', 103m4_assert_numargs_range(1,2) 104` 105 .section .rodata 106 ALIGN(ifelse($#,1,2,$2)) 107 .type $1, @object 108$1: 109') 110 111define(`END_OBJECT', 112m4_assert_numargs(1) 113` .size $1, .-$1') 114 115define(`CALL', 116 `bl GSYM_PREFIX`'$1 117 nop') 118 119define(`ASM_END', `TOC_ENTRY') 120 121undefine(`EXTRA_REGISTER') 122 123divert 124