5303c5ae02d732d835719c98a8e06ad2c6b79788
[libav.git] / libavutil / x86 / cpu.h
1 /*
2 * This file is part of Libav.
3 *
4 * Libav is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * Libav is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with Libav; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19 #ifndef AVUTIL_X86_CPU_H
20 #define AVUTIL_X86_CPU_H
21
22 #include "config.h"
23 #include "libavutil/cpu.h"
24 #include "libavutil/cpu_internal.h"
25
26 #define AV_CPU_FLAG_AMD3DNOW AV_CPU_FLAG_3DNOW
27 #define AV_CPU_FLAG_AMD3DNOWEXT AV_CPU_FLAG_3DNOWEXT
28
29 #define X86_AMD3DNOW(flags) CPUEXT(flags, AMD3DNOW)
30 #define X86_AMD3DNOWEXT(flags) CPUEXT(flags, AMD3DNOWEXT)
31 #define X86_MMX(flags) CPUEXT(flags, MMX)
32 #define X86_MMXEXT(flags) CPUEXT(flags, MMXEXT)
33 #define X86_SSE(flags) CPUEXT(flags, SSE)
34 #define X86_SSE2(flags) CPUEXT(flags, SSE2)
35 #define X86_SSE3(flags) CPUEXT(flags, SSE3)
36 #define X86_SSSE3(flags) CPUEXT(flags, SSSE3)
37 #define X86_SSE4(flags) CPUEXT(flags, SSE4)
38 #define X86_SSE42(flags) CPUEXT(flags, SSE42)
39 #define X86_AVX(flags) CPUEXT(flags, AVX)
40 #define X86_FMA4(flags) CPUEXT(flags, FMA4)
41 #define X86_AVX2(flags) CPUEXT(flags, AVX2)
42
43 #define EXTERNAL_AMD3DNOW(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AMD3DNOW)
44 #define EXTERNAL_AMD3DNOWEXT(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AMD3DNOWEXT)
45 #define EXTERNAL_MMX(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, MMX)
46 #define EXTERNAL_MMXEXT(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, MMXEXT)
47 #define EXTERNAL_SSE(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE)
48 #define EXTERNAL_SSE2(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE2)
49 #define EXTERNAL_SSE3(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE3)
50 #define EXTERNAL_SSSE3(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSSE3)
51 #define EXTERNAL_SSE4(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE4)
52 #define EXTERNAL_SSE42(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE42)
53 #define EXTERNAL_AVX(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AVX)
54 #define EXTERNAL_FMA4(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, FMA4)
55 #define EXTERNAL_AVX2(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AVX2)
56
57 #define INLINE_AMD3DNOW(flags) CPUEXT_SUFFIX(flags, _INLINE, AMD3DNOW)
58 #define INLINE_AMD3DNOWEXT(flags) CPUEXT_SUFFIX(flags, _INLINE, AMD3DNOWEXT)
59 #define INLINE_MMX(flags) CPUEXT_SUFFIX(flags, _INLINE, MMX)
60 #define INLINE_MMXEXT(flags) CPUEXT_SUFFIX(flags, _INLINE, MMXEXT)
61 #define INLINE_SSE(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE)
62 #define INLINE_SSE2(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE2)
63 #define INLINE_SSE3(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE3)
64 #define INLINE_SSSE3(flags) CPUEXT_SUFFIX(flags, _INLINE, SSSE3)
65 #define INLINE_SSE4(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE4)
66 #define INLINE_SSE42(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE42)
67 #define INLINE_AVX(flags) CPUEXT_SUFFIX(flags, _INLINE, AVX)
68 #define INLINE_FMA4(flags) CPUEXT_SUFFIX(flags, _INLINE, FMA4)
69 #define INLINE_AVX2(flags) CPUEXT_SUFFIX(flags, _INLINE, AVX2)
70
71 void ff_cpu_cpuid(int index, int *eax, int *ebx, int *ecx, int *edx);
72 void ff_cpu_xgetbv(int op, int *eax, int *edx);
73 int ff_cpu_cpuid_test(void);
74
75 #endif /* AVUTIL_X86_CPU_H */