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Diffstat (limited to 'vendor/gmp-6.3.0/mpn/x86_64/darwin.m4')
-rw-r--r-- | vendor/gmp-6.3.0/mpn/x86_64/darwin.m4 | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/vendor/gmp-6.3.0/mpn/x86_64/darwin.m4 b/vendor/gmp-6.3.0/mpn/x86_64/darwin.m4 new file mode 100644 index 0000000..7771476 --- /dev/null +++ b/vendor/gmp-6.3.0/mpn/x86_64/darwin.m4 @@ -0,0 +1,82 @@ +divert(-1) +dnl Copyright 2008, 2011, 2012 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 modify +dnl it under the terms of either: +dnl +dnl * the GNU Lesser General Public License as published by the Free +dnl Software Foundation; either version 3 of the License, or (at your +dnl option) any later version. +dnl +dnl or +dnl +dnl * the GNU General Public License as published by the Free Software +dnl Foundation; either version 2 of the License, or (at your option) any +dnl later version. +dnl +dnl or both in parallel, as here. +dnl +dnl The GNU MP Library is distributed in the hope that it will be useful, but +dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +dnl for more details. +dnl +dnl You should have received copies of the GNU General Public License and the +dnl GNU Lesser General Public License along with the GNU MP Library. If not, +dnl see https://www.gnu.org/licenses/. + +define(`DARWIN') + +define(`LEA',`dnl +ifdef(`PIC', + `lea $1(%rip), $2' +, + `movabs `$'$1, $2') +') + +dnl Usage: CALL(funcname) +dnl +dnl Simply override the definition in x86_64-defs.m4. + +define(`CALL',`call GSYM_PREFIX`'$1') +define(`TCALL',`jmp GSYM_PREFIX`'$1') + + +dnl Usage: JUMPTABSECT +dnl +dnl CAUTION: Do not put anything sensible here, like RODATA. That works with +dnl some Darwin tool chains, but silently breaks with other. (Note that +dnl putting jump tables in the text segment is a really poor idea for many PC +dnl processors, since they cannot cache the same thing in both L1D and L2I.) + +define(`JUMPTABSECT', `.text') + + +dnl Usage: JMPENT(targlabel,tablabel) + +define(`JMPENT',`dnl +ifdef(`PIC', + `.set $1_tmp, $1-$2 + .long $1_tmp' +, + `.quad $1' +)') + +dnl Target ABI macros. For Darwin we override IFELF (and leave default for +dnl IFDOS and IFSTD). + +define(`IFELF', `') + + +dnl Usage: PROTECT(symbol) +dnl +dnl Used for private GMP symbols that should never be overridden by users. +dnl This can save reloc entries and improve shlib sharing as well as +dnl application startup times + +define(`PROTECT', `.private_extern $1') + + +divert`'dnl |