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| 4304 | Serge | 1 | /* |
| 2 | * Copyright (c) 2013 Intel Corporation |
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| 3 | * |
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 5 | * copy of this software and associated documentation files (the "Software"), |
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| 6 | * to deal in the Software without restriction, including without limitation |
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| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 9 | * Software is furnished to do so, subject to the following conditions: |
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| 10 | * |
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| 11 | * The above copyright notice and this permission notice (including the next |
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| 12 | * paragraph) shall be included in all copies or substantial portions of the |
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| 13 | * Software. |
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| 14 | * |
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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| 20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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| 21 | * SOFTWARE. |
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| 22 | * |
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| 23 | * Authors: |
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| 24 | * Chris Wilson |
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| 25 | * |
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| 26 | */ |
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| 27 | |||
| 28 | /* Small wrapper around compiler specific implementation details of cpuid */ |
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| 29 | |||
| 30 | #ifndef SNA_CPUID_H |
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| 31 | #define SNA_CPUID_H |
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| 32 | |||
| 33 | #include "compiler.h" |
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| 34 | |||
| 35 | #if HAS_GCC(4, 4) /* for __cpuid_count() */ |
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| 36 | #include |
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| 37 | #else |
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| 38 | #define __get_cpuid_max(x, y) 0 |
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| 39 | #define __cpuid(level, a, b, c, d) |
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| 40 | #define __cpuid_count(level, count, a, b, c, d) |
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| 41 | #endif |
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| 42 | |||
| 43 | #define BASIC_CPUID 0x0 |
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| 44 | #define EXTENDED_CPUID 0x80000000 |
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| 45 | |||
| 46 | #ifndef bit_MMX |
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| 47 | #define bit_MMX (1 << 23) |
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| 48 | #endif |
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| 49 | |||
| 50 | #ifndef bit_SSE |
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| 51 | #define bit_SSE (1 << 25) |
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| 52 | #endif |
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| 53 | |||
| 54 | #ifndef bit_SSE2 |
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| 55 | #define bit_SSE2 (1 << 26) |
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| 56 | #endif |
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| 57 | |||
| 58 | #ifndef bit_SSE3 |
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| 59 | #define bit_SSE3 (1 << 0) |
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| 60 | #endif |
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| 61 | |||
| 62 | #ifndef bit_SSSE3 |
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| 63 | #define bit_SSSE3 (1 << 9) |
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| 64 | #endif |
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| 65 | |||
| 66 | #ifndef bit_SSE4_1 |
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| 67 | #define bit_SSE4_1 (1 << 19) |
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| 68 | #endif |
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| 69 | |||
| 70 | #ifndef bit_SSE4_2 |
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| 71 | #define bit_SSE4_2 (1 << 20) |
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| 72 | #endif |
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| 73 | |||
| 74 | #ifndef bit_OSXSAVE |
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| 75 | #define bit_OSXSAVE (1 << 27) |
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| 76 | #endif |
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| 77 | |||
| 78 | #ifndef bit_AVX |
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| 79 | #define bit_AVX (1 << 28) |
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| 80 | #endif |
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| 81 | |||
| 82 | #ifndef bit_AVX2 |
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| 83 | #define bit_AVX2 (1<<5) |
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| 84 | #endif |
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| 85 | |||
| 86 | #endif /* SNA_CPUID_H */ |