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Preparations for optional feature support

This commit is contained in:
flobernd 2016-08-23 15:58:40 +02:00
parent a6e76d81b4
commit 54f2bc43ac
2 changed files with 152 additions and 0 deletions
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include/Zydis/InstructionDetails.h Normal file
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/***************************************************************************************************
Zyan Disassembler Engine (Zydis)
Original Author : Florian Bernd
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
***************************************************************************************************/
#ifndef ZYDIS_INSTRUCTIONDETAILS_H
#define ZYDIS_INSTRUCTIONDETAILS_H
#include <stdint.h>
#include <stdbool.h>
#include <Zydis/Defines.h>
#include <Zydis/InstructionInfo.h>
#ifdef __cplusplus
extern "C" {
#endif
/* ============================================================================================== */
/* CPUID */
/* ============================================================================================== */
/* ---------------------------------------------------------------------------------------------- */
/* Enums and types */
/* ---------------------------------------------------------------------------------------------- */
/**
* @brief Defines the zydis cpuid-feature-flag datatype.
*/
typedef uint8_t ZydisCPUIDFeatureFlag;
/**
* @brief Values that represent zydis cpuid feature flags.
*/
enum ZydisCPUIDFeatureFlags
{
ZYDIS_CPUID_FEATURE_NONE
};
/* ---------------------------------------------------------------------------------------------- */
/* Exported functions */
/* ---------------------------------------------------------------------------------------------- */
/**
* @brief Retrieves the first CPUID feature-flag of the given instruction.
*
* @param info A pointer to the instruction-info struct.
* @param featureFlag A pointer to the memory that receives the first CPUID feature-flag.
*
* @return @c True if the function succeeds, @c false if the instruction does not have any CPUID
* feature-flags assigned.
*/
ZYDIS_EXPORT bool ZydisGetFirstCPUIDFeatureFlag(const ZydisInstructionInfo* info,
ZydisCPUIDFeatureFlag* featureFlag);
/**
* @brief Retrieves the next CPUID feature-flag of the given instruction.
*
* @param info A pointer to the instruction-info struct.
* @param featureFlag A pointer to the memory that contains the last CPUID feature-flag and
* receives the next one.
*
* @return @c True if the function succeeds, @c false if the instruction does not have another
* CPUID feature-flag assigned.
*/
ZYDIS_EXPORT bool ZydisGetNextCPUIDFeatureFlag(const ZydisInstructionInfo* info,
ZydisCPUIDFeatureFlag* featureFlag);
/* ---------------------------------------------------------------------------------------------- */
/* ============================================================================================== */
#ifdef __cplusplus
}
#endif
#endif /* ZYDIS_INSTRUCTIONDETAILS_H */

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src/InstructionDetails.c Normal file
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/***************************************************************************************************
Zyan Disassembler Engine (Zydis)
Original Author : Florian Bernd
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
***************************************************************************************************/
#include <Zydis/InstructionDetails.h>
/* ============================================================================================== */
/* CPUID */
/* ============================================================================================== */
/* ---------------------------------------------------------------------------------------------- */
/* Exported functions */
/* ---------------------------------------------------------------------------------------------- */
bool ZydisGetFirstCPUIDFeatureFlag(const ZydisInstructionInfo* info,
ZydisCPUIDFeatureFlag* featureFlag)
{
(void)info;
(void)featureFlag;
return false;
}
bool ZydisGetNextCPUIDFeatureFlag(const ZydisInstructionInfo* info,
ZydisCPUIDFeatureFlag* featureFlag)
{
(void)info;
(void)featureFlag;
return false;
}
/* ---------------------------------------------------------------------------------------------- */
/* ============================================================================================== */