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Add sysdeps/x86_64/x32/sysdep.h

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H.J. Lu 2012-05-15 12:49:42 -07:00
parent dde05f0093
commit 3b550e9e48
3 changed files with 102 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/x86_64/sysdep.h: Allowed to be include more than once.
* sysdeps/x86_64/x32/sysdep.h: New file.
2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/x86_64/__longjmp.S: Use R*_LP on SP and PC.

5
sysdeps/x86_64/sysdep.h
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@ -16,6 +16,9 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#ifndef _X86_64_SYSDEP_H
#define _X86_64_SYSDEP_H 1
#include <sysdeps/generic/sysdep.h>
#ifdef __ASSEMBLER__
@ -152,3 +155,5 @@ lose: \
#define R15_LP "r15"
#endif /* __ASSEMBLER__ */
#endif /* _X86_64_SYSDEP_H */

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sysdeps/x86_64/x32/sysdep.h Normal file
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/* Assembler macros for x32.
Copyright (C) 2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdeps/x86_64/sysdep.h>
#undef LP_SIZE
#undef LP_OP
#undef ASM_ADDR
#undef RAX_LP
#undef RBP_LP
#undef RBX_LP
#undef RCX_LP
#undef RDI_LP
#undef RDX_LP
#undef RSP_LP
#undef RSI_LP
#undef R8_LP
#undef R9_LP
#undef R10_LP
#undef R11_LP
#undef R12_LP
#undef R13_LP
#undef R14_LP
#undef R15_LP
#ifdef __ASSEMBLER__
# define LP_SIZE 4
# define LP_OP(insn) insn##l
# define ASM_ADDR .long
# define RAX_LP eax
# define RBP_LP ebp
# define RBX_LP ebx
# define RCX_LP ecx
# define RDI_LP edi
# define RDX_LP edx
# define RSI_LP esi
# define RSP_LP esp
# define R8_LP r8d
# define R9_LP r9d
# define R10_LP r10d
# define R11_LP r11d
# define R12_LP r12d
# define R13_LP r13d
# define R14_LP r14d
# define R15_LP r15d
#else /* __ASSEMBLER__ */
# define LP_SIZE "4"
# define LP_OP(insn) #insn "l"
# define ASM_ADDR ".long"
# define RAX_LP "eax"
# define RBP_LP "ebp"
# define RBX_LP "ebx"
# define RCX_LP "ecx"
# define RDI_LP "edi"
# define RDX_LP "edx"
# define RSI_LP "esi"
# define RSP_LP "esp"
# define R8_LP "r8d"
# define R9_LP "r9d"
# define R10_LP "r10d"
# define R11_LP "r11d"
# define R12_LP "r12d"
# define R13_LP "r13d"
# define R14_LP "r14d"
# define R15_LP "r15d"
#endif /* __ASSEMBLER__ */