Zydis.h (6054B)
1 /*************************************************************************************************** 2 3 Zyan Disassembler Library (Zydis) 4 5 Original Author : Florian Bernd 6 7 * Permission is hereby granted, free of charge, to any person obtaining a copy 8 * of this software and associated documentation files (the "Software"), to deal 9 * in the Software without restriction, including without limitation the rights 10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 11 * copies of the Software, and to permit persons to whom the Software is 12 * furnished to do so, subject to the following conditions: 13 * 14 * The above copyright notice and this permission notice shall be included in all 15 * copies or substantial portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 23 * SOFTWARE. 24 25 ***************************************************************************************************/ 26 27 /** 28 * @file 29 * Master include file. Includes everything else. 30 */ 31 32 #ifndef ZYDIS_H 33 #define ZYDIS_H 34 35 #include <Zycore/Defines.h> 36 #include <Zycore/Types.h> 37 38 #if !defined(ZYDIS_DISABLE_DECODER) 39 # include <Zydis/Decoder.h> 40 # include <Zydis/DecoderTypes.h> 41 #endif 42 43 #if !defined(ZYDIS_DISABLE_ENCODER) 44 # include <Zydis/Encoder.h> 45 #endif 46 47 #if !defined(ZYDIS_DISABLE_FORMATTER) 48 # include <Zydis/Formatter.h> 49 #endif 50 51 #if !defined(ZYDIS_DISABLE_SEGMENT) 52 # include <Zydis/Segment.h> 53 #endif 54 55 #if !defined(ZYDIS_DISABLE_DECODER) && !defined(ZYDIS_DISABLE_FORMATTER) 56 # include <Zydis/Disassembler.h> 57 #endif 58 59 #include <Zydis/MetaInfo.h> 60 #include <Zydis/Mnemonic.h> 61 #include <Zydis/Register.h> 62 #include <Zydis/SharedTypes.h> 63 #include <Zydis/Status.h> 64 #include <Zydis/Utils.h> 65 66 #ifdef __cplusplus 67 extern "C" { 68 #endif 69 70 /** 71 * @addtogroup version Version 72 * 73 * Functions for checking the library version and build options. 74 * 75 * @{ 76 */ 77 78 /* ============================================================================================== */ 79 /* Macros */ 80 /* ============================================================================================== */ 81 82 /* ---------------------------------------------------------------------------------------------- */ 83 /* Constants */ 84 /* ---------------------------------------------------------------------------------------------- */ 85 86 /** 87 * A macro that defines the zydis version. 88 */ 89 #define ZYDIS_VERSION (ZyanU64)0x0004000000000000 90 91 /* ---------------------------------------------------------------------------------------------- */ 92 /* Helper macros */ 93 /* ---------------------------------------------------------------------------------------------- */ 94 95 /** 96 * Extracts the major-part of the zydis version. 97 * 98 * @param version The zydis version value 99 */ 100 #define ZYDIS_VERSION_MAJOR(version) (ZyanU16)(((version) & 0xFFFF000000000000) >> 48) 101 102 /** 103 * Extracts the minor-part of the zydis version. 104 * 105 * @param version The zydis version value 106 */ 107 #define ZYDIS_VERSION_MINOR(version) (ZyanU16)(((version) & 0x0000FFFF00000000) >> 32) 108 109 /** 110 * Extracts the patch-part of the zydis version. 111 * 112 * @param version The zydis version value 113 */ 114 #define ZYDIS_VERSION_PATCH(version) (ZyanU16)(((version) & 0x00000000FFFF0000) >> 16) 115 116 /** 117 * Extracts the build-part of the zydis version. 118 * 119 * @param version The zydis version value 120 */ 121 #define ZYDIS_VERSION_BUILD(version) (ZyanU16)((version) & 0x000000000000FFFF) 122 123 /* ---------------------------------------------------------------------------------------------- */ 124 125 /* ============================================================================================== */ 126 /* Enums and types */ 127 /* ============================================================================================== */ 128 129 /** 130 * Defines the `ZydisFeature` enum. 131 */ 132 typedef enum ZydisFeature_ 133 { 134 ZYDIS_FEATURE_DECODER, 135 ZYDIS_FEATURE_ENCODER, 136 ZYDIS_FEATURE_FORMATTER, 137 ZYDIS_FEATURE_AVX512, 138 ZYDIS_FEATURE_KNC, 139 ZYDIS_FEATURE_SEGMENT, 140 141 /** 142 * Maximum value of this enum. 143 */ 144 ZYDIS_FEATURE_MAX_VALUE = ZYDIS_FEATURE_KNC, 145 /** 146 * The minimum number of bits required to represent all values of this enum. 147 */ 148 ZYDIS_FEATURE_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_FEATURE_MAX_VALUE) 149 } ZydisFeature; 150 151 /* ============================================================================================== */ 152 /* Exported functions */ 153 /* ============================================================================================== */ 154 155 /** 156 * Returns the zydis version. 157 * 158 * @return The zydis version. 159 * 160 * Use the macros provided in this file to extract the major, minor, patch and build part from the 161 * returned version value. 162 */ 163 ZYDIS_EXPORT ZyanU64 ZydisGetVersion(void); 164 165 /** 166 * Checks, if the specified feature is enabled in the current zydis library instance. 167 * 168 * @param feature The feature. 169 * 170 * @return `ZYAN_STATUS_TRUE` if the feature is enabled, `ZYAN_STATUS_FALSE` if not. Another 171 * zyan status code, if an error occured. 172 */ 173 ZYDIS_EXPORT ZyanStatus ZydisIsFeatureEnabled(ZydisFeature feature); 174 175 /* ============================================================================================== */ 176 177 /** 178 * @} 179 */ 180 181 #ifdef __cplusplus 182 } 183 #endif 184 185 #endif /* ZYDIS_H */