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- /*
- * Copyright (C) 2015 Martin Willi
- * Copyright (C) 2015 revosec AG
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- */
- /**
- * @defgroup cpu_feature cpu_feature
- * @{ @ingroup utils
- */
- #ifndef CPU_FEATURE_H_
- #define CPU_FEATURE_H_
- #include <library.h>
- typedef enum {
- /** x86/x64 extensions */
- CPU_FEATURE_MMX = (1 << 0),
- CPU_FEATURE_SSE = (1 << 1),
- CPU_FEATURE_SSE2 = (1 << 2),
- CPU_FEATURE_SSE3 = (1 << 3),
- CPU_FEATURE_SSSE3 = (1 << 4),
- CPU_FEATURE_SSE41 = (1 << 5),
- CPU_FEATURE_SSE42 = (1 << 6),
- CPU_FEATURE_AVX = (1 << 7),
- CPU_FEATURE_RDRAND = (1 << 8),
- CPU_FEATURE_AESNI = (1 << 9),
- CPU_FEATURE_PCLMULQDQ = (1 << 10),
- /** Via Padlock Security features */
- CPU_FEATURE_PADLOCK_RNG_AVAILABLE = (1 << 22),
- CPU_FEATURE_PADLOCK_RNG_ENABLED = (1 << 23),
- CPU_FEATURE_PADLOCK_ACE_AVAILABLE = (1 << 24),
- CPU_FEATURE_PADLOCK_ACE_ENABLED = (1 << 25),
- CPU_FEATURE_PADLOCK_ACE2_AVAILABLE = (1 << 26),
- CPU_FEATURE_PADLOCK_ACE2_ENABLED = (1 << 27),
- CPU_FEATURE_PADLOCK_PHE_AVAILABLE = (1 << 28),
- CPU_FEATURE_PADLOCK_PHE_ENABLED = (1 << 29),
- CPU_FEATURE_PADLOCK_PMM_AVAILABLE = (1 << 30),
- CPU_FEATURE_PADLOCK_PMM_ENABLED = (1 << 31),
- } cpu_feature_t;
- /**
- * Get a bitmask for all supported CPU features
- */
- cpu_feature_t cpu_feature_get_all();
- /**
- * Check if a given set of CPU features is available.
- */
- bool cpu_feature_available(cpu_feature_t feature);
- #endif /** CPU_FEATURE_H_ @}*/
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