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Annotation of embedaddon/strongswan/src/libstrongswan/utils/cpu_feature.h, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (C) 2015 Martin Willi
        !             3:  * Copyright (C) 2015 revosec AG
        !             4:  *
        !             5:  * This program is free software; you can redistribute it and/or modify it
        !             6:  * under the terms of the GNU General Public License as published by the
        !             7:  * Free Software Foundation; either version 2 of the License, or (at your
        !             8:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
        !             9:  *
        !            10:  * This program is distributed in the hope that it will be useful, but
        !            11:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
        !            12:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
        !            13:  * for more details.
        !            14:  */
        !            15: 
        !            16: /**
        !            17:  * @defgroup cpu_feature cpu_feature
        !            18:  * @{ @ingroup utils
        !            19:  */
        !            20: 
        !            21: #ifndef CPU_FEATURE_H_
        !            22: #define CPU_FEATURE_H_
        !            23: 
        !            24: #include <library.h>
        !            25: 
        !            26: typedef enum {
        !            27:        /** x86/x64 extensions */
        !            28:        CPU_FEATURE_MMX =                                                       (1 <<  0),
        !            29:        CPU_FEATURE_SSE =                                                       (1 <<  1),
        !            30:        CPU_FEATURE_SSE2 =                                                      (1 <<  2),
        !            31:        CPU_FEATURE_SSE3 =                                                      (1 <<  3),
        !            32:        CPU_FEATURE_SSSE3 =                                                     (1 <<  4),
        !            33:        CPU_FEATURE_SSE41 =                                                     (1 <<  5),
        !            34:        CPU_FEATURE_SSE42 =                                                     (1 <<  6),
        !            35:        CPU_FEATURE_AVX =                                                       (1 <<  7),
        !            36:        CPU_FEATURE_RDRAND =                                            (1 <<  8),
        !            37:        CPU_FEATURE_AESNI =                                                     (1 <<  9),
        !            38:        CPU_FEATURE_PCLMULQDQ =                                         (1 << 10),
        !            39:        /** Via Padlock Security features */
        !            40:        CPU_FEATURE_PADLOCK_RNG_AVAILABLE =                     (1 << 22),
        !            41:        CPU_FEATURE_PADLOCK_RNG_ENABLED =                       (1 << 23),
        !            42:        CPU_FEATURE_PADLOCK_ACE_AVAILABLE =                     (1 << 24),
        !            43:        CPU_FEATURE_PADLOCK_ACE_ENABLED =                       (1 << 25),
        !            44:        CPU_FEATURE_PADLOCK_ACE2_AVAILABLE =            (1 << 26),
        !            45:        CPU_FEATURE_PADLOCK_ACE2_ENABLED =                      (1 << 27),
        !            46:        CPU_FEATURE_PADLOCK_PHE_AVAILABLE =                     (1 << 28),
        !            47:        CPU_FEATURE_PADLOCK_PHE_ENABLED =                       (1 << 29),
        !            48:        CPU_FEATURE_PADLOCK_PMM_AVAILABLE =                     (1 << 30),
        !            49:        CPU_FEATURE_PADLOCK_PMM_ENABLED =                       (1 << 31),
        !            50: } cpu_feature_t;
        !            51: 
        !            52: /**
        !            53:  * Get a bitmask for all supported CPU features
        !            54:  */
        !            55: cpu_feature_t cpu_feature_get_all();
        !            56: 
        !            57: /**
        !            58:  * Check if a given set of CPU features is available.
        !            59:  */
        !            60: bool cpu_feature_available(cpu_feature_t feature);
        !            61: 
        !            62: #endif /** CPU_FEATURE_H_ @}*/