Chris Wilson | 545fe0f | 2016-07-11 12:39:01 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2013 Intel Corporation |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 5 | * copy of this software and associated documentation files (the "Software"), |
| 6 | * to deal in the Software without restriction, including without limitation |
| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
| 9 | * Software is furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice (including the next |
| 12 | * paragraph) shall be included in all copies or substantial portions of the |
| 13 | * Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 21 | * SOFTWARE. |
| 22 | * |
| 23 | * Authors: |
| 24 | * Chris Wilson <chris@chris-wilson.co.uk> |
| 25 | * |
| 26 | */ |
| 27 | |
| 28 | /* Small wrapper around compiler specific implementation details of cpuid */ |
| 29 | |
| 30 | #ifndef IGT_X86_H |
| 31 | #define IGT_X86_H |
| 32 | |
| 33 | #define MMX 0x1 |
| 34 | #define SSE 0x2 |
| 35 | #define SSE2 0x4 |
| 36 | #define SSE3 0x8 |
| 37 | #define SSSE3 0x10 |
| 38 | #define SSE4_1 0x20 |
| 39 | #define SSE4_2 0x40 |
| 40 | #define AVX 0x80 |
| 41 | #define AVX2 0x100 |
| 42 | |
Eric Anholt | 2a74ae5 | 2017-09-27 11:17:15 -0700 | [diff] [blame] | 43 | #if defined(__x86_64__) |
Chris Wilson | 545fe0f | 2016-07-11 12:39:01 +0100 | [diff] [blame] | 44 | unsigned igt_x86_features(void); |
| 45 | char *igt_x86_features_to_string(unsigned features, char *line); |
Eric Anholt | 2a74ae5 | 2017-09-27 11:17:15 -0700 | [diff] [blame] | 46 | #else |
| 47 | static inline unsigned igt_x86_features(void) |
| 48 | { |
| 49 | return 0; |
| 50 | } |
| 51 | static inline char *igt_x86_features_to_string(unsigned features, char *line) |
| 52 | { |
| 53 | line[0] = 0; |
| 54 | return line; |
| 55 | } |
| 56 | #endif |
Chris Wilson | 545fe0f | 2016-07-11 12:39:01 +0100 | [diff] [blame] | 57 | |
| 58 | #endif /* IGT_X86_H */ |