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Change-Id: Iae65e95cfa0d92091b8b0a424ae36d88efa76aa9 Reviewed-on: https://review.haiku-os.org/c/buildtools/+/3020 Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
83 lines
2.2 KiB
Plaintext
83 lines
2.2 KiB
Plaintext
divert(-1)
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dnl Copyright 2008, 2011, 2012 Free Software Foundation, Inc.
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dnl
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dnl This file is part of the GNU MP Library.
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dnl
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dnl The GNU MP Library is free software; you can redistribute it and/or modify
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dnl it under the terms of either:
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dnl
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dnl * the GNU Lesser General Public License as published by the Free
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dnl Software Foundation; either version 3 of the License, or (at your
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dnl option) any later version.
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dnl
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dnl or
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dnl
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dnl * the GNU General Public License as published by the Free Software
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dnl Foundation; either version 2 of the License, or (at your option) any
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dnl later version.
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dnl
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dnl or both in parallel, as here.
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dnl
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dnl The GNU MP Library is distributed in the hope that it will be useful, but
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dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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dnl for more details.
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dnl
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dnl You should have received copies of the GNU General Public License and the
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dnl GNU Lesser General Public License along with the GNU MP Library. If not,
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dnl see https://www.gnu.org/licenses/.
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define(`DARWIN')
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define(`LEA',`dnl
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ifdef(`PIC',
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`lea $1(%rip), $2'
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,
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`movabs `$'$1, $2')
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')
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dnl Usage: CALL(funcname)
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dnl
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dnl Simply override the definition in x86_64-defs.m4.
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define(`CALL',`call GSYM_PREFIX`'$1')
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define(`TCALL',`jmp GSYM_PREFIX`'$1')
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dnl Usage: JUMPTABSECT
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dnl
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dnl CAUTION: Do not put anything sensible here, like RODATA. That works with
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dnl some Darwin tool chains, but silently breaks with other. (Note that
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dnl putting jump tables in the text segment is a really poor idea for many PC
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dnl processors, since they cannot cache the same thing in both L1D and L2I.)
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define(`JUMPTABSECT', `.text')
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dnl Usage: JMPENT(targlabel,tablabel)
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define(`JMPENT',`dnl
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ifdef(`PIC',
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`.set $1_tmp, $1-$2
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.long $1_tmp'
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,
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`.quad $1'
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)')
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dnl Target ABI macros. For Darwin we override IFELF (and leave default for
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dnl IFDOS and IFSTD).
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define(`IFELF', `')
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dnl Usage: PROTECT(symbol)
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dnl
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dnl Used for private GMP symbols that should never be overridden by users.
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dnl This can save reloc entries and improve shlib sharing as well as
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dnl application startup times
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define(`PROTECT', `.private_extern $1')
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divert`'dnl
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