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Diffstat (limited to 'apps/codecs/libFLAC/include/private/cpu.h')
-rw-r--r-- | apps/codecs/libFLAC/include/private/cpu.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/apps/codecs/libFLAC/include/private/cpu.h b/apps/codecs/libFLAC/include/private/cpu.h new file mode 100644 index 0000000000..a57936051f --- /dev/null +++ b/apps/codecs/libFLAC/include/private/cpu.h | |||
@@ -0,0 +1,94 @@ | |||
1 | /* libFLAC - Free Lossless Audio Codec library | ||
2 | * Copyright (C) 2001,2002,2003,2004,2005 Josh Coalson | ||
3 | * | ||
4 | * Redistribution and use in source and binary forms, with or without | ||
5 | * modification, are permitted provided that the following conditions | ||
6 | * are met: | ||
7 | * | ||
8 | * - Redistributions of source code must retain the above copyright | ||
9 | * notice, this list of conditions and the following disclaimer. | ||
10 | * | ||
11 | * - Redistributions in binary form must reproduce the above copyright | ||
12 | * notice, this list of conditions and the following disclaimer in the | ||
13 | * documentation and/or other materials provided with the distribution. | ||
14 | * | ||
15 | * - Neither the name of the Xiph.org Foundation nor the names of its | ||
16 | * contributors may be used to endorse or promote products derived from | ||
17 | * this software without specific prior written permission. | ||
18 | * | ||
19 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
20 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
21 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
22 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR | ||
23 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | ||
24 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | ||
25 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | ||
26 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | ||
27 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | ||
28 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
29 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
30 | */ | ||
31 | |||
32 | #ifndef FLAC__PRIVATE__CPU_H | ||
33 | #define FLAC__PRIVATE__CPU_H | ||
34 | |||
35 | #include "FLAC/ordinals.h" | ||
36 | |||
37 | #ifdef HAVE_CONFIG_H | ||
38 | #include <config.h> | ||
39 | #endif | ||
40 | |||
41 | typedef enum { | ||
42 | FLAC__CPUINFO_TYPE_IA32, | ||
43 | FLAC__CPUINFO_TYPE_PPC, | ||
44 | FLAC__CPUINFO_TYPE_UNKNOWN | ||
45 | } FLAC__CPUInfo_Type; | ||
46 | |||
47 | typedef struct { | ||
48 | FLAC__bool cmov; | ||
49 | FLAC__bool mmx; | ||
50 | FLAC__bool fxsr; | ||
51 | FLAC__bool sse; | ||
52 | FLAC__bool sse2; | ||
53 | FLAC__bool _3dnow; | ||
54 | FLAC__bool ext3dnow; | ||
55 | FLAC__bool extmmx; | ||
56 | } FLAC__CPUInfo_IA32; | ||
57 | |||
58 | typedef struct { | ||
59 | FLAC__bool altivec; | ||
60 | FLAC__bool ppc64; | ||
61 | } FLAC__CPUInfo_PPC; | ||
62 | |||
63 | extern const unsigned FLAC__CPUINFO_IA32_CPUID_CMOV; | ||
64 | extern const unsigned FLAC__CPUINFO_IA32_CPUID_MMX; | ||
65 | extern const unsigned FLAC__CPUINFO_IA32_CPUID_FXSR; | ||
66 | extern const unsigned FLAC__CPUINFO_IA32_CPUID_SSE; | ||
67 | extern const unsigned FLAC__CPUINFO_IA32_CPUID_SSE2; | ||
68 | |||
69 | extern const unsigned FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_3DNOW; | ||
70 | extern const unsigned FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXT3DNOW; | ||
71 | extern const unsigned FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXTMMX; | ||
72 | |||
73 | typedef struct { | ||
74 | FLAC__bool use_asm; | ||
75 | FLAC__CPUInfo_Type type; | ||
76 | union { | ||
77 | FLAC__CPUInfo_IA32 ia32; | ||
78 | FLAC__CPUInfo_PPC ppc; | ||
79 | } data; | ||
80 | } FLAC__CPUInfo; | ||
81 | |||
82 | void FLAC__cpu_info(FLAC__CPUInfo *info); | ||
83 | |||
84 | #ifndef FLAC__NO_ASM | ||
85 | #ifdef FLAC__CPU_IA32 | ||
86 | #ifdef FLAC__HAS_NASM | ||
87 | unsigned FLAC__cpu_info_asm_ia32(); | ||
88 | unsigned FLAC__cpu_info_extended_amd_asm_ia32(); | ||
89 | unsigned FLAC__cpu_info_sse_test_asm_ia32(); | ||
90 | #endif | ||
91 | #endif | ||
92 | #endif | ||
93 | |||
94 | #endif | ||