FFmpeg: libavutil/x86/cpu.h Source File

FFmpeg
cpu.h
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1 /*
2  * This file is part of FFmpeg.
3  *
4  * FFmpeg 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  * FFmpeg 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 FFmpeg; 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_XOP(flags) CPUEXT(flags, XOP)
41  #define X86_FMA3(flags) CPUEXT(flags, FMA3)
42  #define X86_FMA4(flags) CPUEXT(flags, FMA4)
43  #define X86_AVX2(flags) CPUEXT(flags, AVX2)
44 
45  #define EXTERNAL_AMD3DNOW(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AMD3DNOW)
46  #define EXTERNAL_AMD3DNOWEXT(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AMD3DNOWEXT)
47  #define EXTERNAL_MMX(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, MMX)
48  #define EXTERNAL_MMXEXT(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, MMXEXT)
49  #define EXTERNAL_SSE(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE)
50  #define EXTERNAL_SSE2(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE2)
51  #define EXTERNAL_SSE3(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE3)
52  #define EXTERNAL_SSSE3(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSSE3)
53  #define EXTERNAL_SSE4(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE4)
54  #define EXTERNAL_SSE42(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE42)
55  #define EXTERNAL_AVX(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AVX)
56  #define EXTERNAL_XOP(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, XOP)
57  #define EXTERNAL_FMA3(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, FMA3)
58  #define EXTERNAL_FMA4(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, FMA4)
59  #define EXTERNAL_AVX2(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AVX2)
60 
61  #define INLINE_AMD3DNOW(flags) CPUEXT_SUFFIX(flags, _INLINE, AMD3DNOW)
62  #define INLINE_AMD3DNOWEXT(flags) CPUEXT_SUFFIX(flags, _INLINE, AMD3DNOWEXT)
63  #define INLINE_MMX(flags) CPUEXT_SUFFIX(flags, _INLINE, MMX)
64  #define INLINE_MMXEXT(flags) CPUEXT_SUFFIX(flags, _INLINE, MMXEXT)
65  #define INLINE_SSE(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE)
66  #define INLINE_SSE2(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE2)
67  #define INLINE_SSE3(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE3)
68  #define INLINE_SSSE3(flags) CPUEXT_SUFFIX(flags, _INLINE, SSSE3)
69  #define INLINE_SSE4(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE4)
70  #define INLINE_SSE42(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE42)
71  #define INLINE_AVX(flags) CPUEXT_SUFFIX(flags, _INLINE, AVX)
72  #define INLINE_XOP(flags) CPUEXT_SUFFIX(flags, _INLINE, XOP)
73  #define INLINE_FMA3(flags) CPUEXT_SUFFIX(flags, _INLINE, FMA3)
74  #define INLINE_FMA4(flags) CPUEXT_SUFFIX(flags, _INLINE, FMA4)
75  #define INLINE_AVX2(flags) CPUEXT_SUFFIX(flags, _INLINE, AVX2)
76 
77 void ff_cpu_cpuid(int index, int *eax, int *ebx, int *ecx, int *edx);
78 void ff_cpu_xgetbv(int op, int *eax, int *edx);
79 int ff_cpu_cpuid_test(void);
80 
81 #endif /* AVUTIL_X86_CPU_H */

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