mirror of
https://github.com/mpv-player/mpv
synced 2024-12-23 15:22:09 +00:00
77 lines
2.0 KiB
C
77 lines
2.0 KiB
C
|
/*
|
||
|
|
* copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
|
||
|
|
*
|
||
|
|
* This file is part of FFmpeg.
|
||
|
|
*
|
||
|
|
* FFmpeg 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.
|
||
|
|
*
|
||
|
|
* FFmpeg 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 FFmpeg; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef MP_AVUTIL_X86_CPU_H
|
||
|
|
#define MP_AVUTIL_X86_CPU_H
|
||
|
|
|
||
|
|
#include <stdint.h>
|
||
|
|
#include "config.h"
|
||
|
|
|
||
|
|
#if ARCH_X86_64
|
||
|
|
# define REG_a "rax"
|
||
|
|
# define REG_b "rbx"
|
||
|
|
# define REG_c "rcx"
|
||
|
|
# define REG_d "rdx"
|
||
|
|
# define REG_D "rdi"
|
||
|
|
# define REG_S "rsi"
|
||
|
|
# define PTR_SIZE "8"
|
||
|
|
typedef int64_t x86_reg;
|
||
|
|
|
||
|
|
# define REG_SP "rsp"
|
||
|
|
# define REG_BP "rbp"
|
||
|
|
# define REGBP rbp
|
||
|
|
# define REGa rax
|
||
|
|
# define REGb rbx
|
||
|
|
# define REGc rcx
|
||
|
|
# define REGd rdx
|
||
|
|
# define REGSP rsp
|
||
|
|
|
||
|
|
#elif ARCH_X86_32
|
||
|
|
|
||
|
|
# define REG_a "eax"
|
||
|
|
# define REG_b "ebx"
|
||
|
|
# define REG_c "ecx"
|
||
|
|
# define REG_d "edx"
|
||
|
|
# define REG_D "edi"
|
||
|
|
# define REG_S "esi"
|
||
|
|
# define PTR_SIZE "4"
|
||
|
|
typedef int32_t x86_reg;
|
||
|
|
|
||
|
|
# define REG_SP "esp"
|
||
|
|
# define REG_BP "ebp"
|
||
|
|
# define REGBP ebp
|
||
|
|
# define REGa eax
|
||
|
|
# define REGb ebx
|
||
|
|
# define REGc ecx
|
||
|
|
# define REGd edx
|
||
|
|
# define REGSP esp
|
||
|
|
#else
|
||
|
|
typedef int x86_reg;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define HAVE_7REGS (ARCH_X86_64 || (HAVE_EBX_AVAILABLE && HAVE_EBP_AVAILABLE))
|
||
|
|
#define HAVE_6REGS (ARCH_X86_64 || (HAVE_EBX_AVAILABLE || HAVE_EBP_AVAILABLE))
|
||
|
|
|
||
|
|
#if ARCH_X86_64 && defined(PIC)
|
||
|
|
# define BROKEN_RELOCATIONS 1
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* AVUTIL_X86_CPU_H */
|