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/*
* Copyright 2000-2017 the Libav developers
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MG2D_CPU_H
#define MG2D_CPU_H
#define MG2DI_CPU_FLAG_MMX 0x0001 ///< standard MMX
#define MG2DI_CPU_FLAG_MMXEXT 0x0002 ///< SSE integer functions or AMD MMX ext
#define MG2DI_CPU_FLAG_3DNOW 0x0004 ///< AMD 3DNOW
#define MG2DI_CPU_FLAG_SSE 0x0008 ///< SSE functions
#define MG2DI_CPU_FLAG_SSE2 0x0010 ///< PIV SSE2 functions
#define MG2DI_CPU_FLAG_SSE2SLOW 0x40000000 ///< SSE2 supported, but usually not faster
///< than regular MMX/SSE (e.g. Core1)
#define MG2DI_CPU_FLAG_3DNOWEXT 0x0020 ///< AMD 3DNowExt
#define MG2DI_CPU_FLAG_SSE3 0x0040 ///< Prescott SSE3 functions
#define MG2DI_CPU_FLAG_SSE3SLOW 0x20000000 ///< SSE3 supported, but usually not faster
///< than regular MMX/SSE (e.g. Core1)
#define MG2DI_CPU_FLAG_SSSE3 0x0080 ///< Conroe SSSE3 functions
#define MG2DI_CPU_FLAG_SSSE3SLOW 0x4000000 ///< SSSE3 supported, but usually not faster
#define MG2DI_CPU_FLAG_ATOM 0x10000000 ///< Atom processor, some SSSE3 instructions are slower
#define MG2DI_CPU_FLAG_SSE4 0x0100 ///< Penryn SSE4.1 functions
#define MG2DI_CPU_FLAG_SSE42 0x0200 ///< Nehalem SSE4.2 functions
#define MG2DI_CPU_FLAG_AVX 0x4000 ///< AVX functions: requires OS support even if YMM registers aren't used
#define MG2DI_CPU_FLAG_AVXSLOW 0x8000000 ///< AVX supported, but slow when using YMM registers (e.g. Bulldozer)
#define MG2DI_CPU_FLAG_XOP 0x0400 ///< Bulldozer XOP functions
#define MG2DI_CPU_FLAG_FMA4 0x0800 ///< Bulldozer FMA4 functions
#define MG2DI_CPU_FLAG_CMOV 0x1000 ///< i686 cmov
#define MG2DI_CPU_FLAG_AVX2 0x8000 ///< AVX2 functions: requires OS support even if YMM registers aren't used
#define MG2DI_CPU_FLAG_FMA3 0x10000 ///< Haswell FMA3 functions
#define MG2DI_CPU_FLAG_BMI1 0x20000 ///< Bit Manipulation Instruction Set 1
#define MG2DI_CPU_FLAG_BMI2 0x40000 ///< Bit Manipulation Instruction Set 2
int mg2di_cpu_flags_get(void);
void mg2di_cpu_cpuid(int index, int *eax, int *ebx, int *ecx, int *edx);
void mg2di_cpu_xgetbv(int op, int *eax, int *edx);
#endif /* MG2D_CPU_H */
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