mirror of https://github.com/x64dbg/zydis
116 lines
5.0 KiB
C
116 lines
5.0 KiB
C
/***************************************************************************************************
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Zyan Disassembler Library (Zydis)
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Original Author : Florian Bernd
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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***************************************************************************************************/
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#ifndef ZYDIS_ENCODERDATA_H
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#define ZYDIS_ENCODERDATA_H
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#include <Zydis/Defines.h>
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#include <Zydis/Mnemonic.h>
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#include <Zydis/SharedTypes.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* ============================================================================================== */
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/* Enums and types */
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/* ============================================================================================== */
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// MSVC does not like types other than (un-)signed int for bitfields
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#ifdef ZYDIS_MSVC
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# pragma warning(push)
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# pragma warning(disable:4214)
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#endif
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#pragma pack(push, 1)
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/* ---------------------------------------------------------------------------------------------- */
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/* Encodable instruction */
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/* ---------------------------------------------------------------------------------------------- */
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/**
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* @brief Defines the @c ZydisEncodableInstruction struct.
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*/
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typedef struct ZydisEncodableInstruction_
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{
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uint16_t definitionReference ZYDIS_BITFIELD(13);
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ZydisInstructionEncoding encoding ZYDIS_BITFIELD( 3);
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uint8_t opcode ZYDIS_BITFIELD( 8);
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ZydisOpcodeMap opcodeMap ZYDIS_BITFIELD( 3);
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uint8_t mode ZYDIS_BITFIELD( 3);
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uint8_t operandSize ZYDIS_BITFIELD( 3);
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uint8_t addressSize ZYDIS_BITFIELD( 3);
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uint8_t modrmMod ZYDIS_BITFIELD( 4);
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ZydisBool forceModrmReg ZYDIS_BITFIELD( 1);
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uint8_t modrmReg ZYDIS_BITFIELD( 8);
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ZydisBool forceModrmRm ZYDIS_BITFIELD( 1);
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uint8_t modrmRm ZYDIS_BITFIELD( 8);
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uint8_t mandatoryPrefix ZYDIS_BITFIELD( 3);
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uint8_t vectorLength ZYDIS_BITFIELD( 2);
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uint8_t rexW ZYDIS_BITFIELD( 1);
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uint8_t rexB ZYDIS_BITFIELD( 2);
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uint8_t evexB ZYDIS_BITFIELD( 1);
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uint8_t mvexE ZYDIS_BITFIELD( 2);
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} ZydisEncodableInstruction;
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/* ---------------------------------------------------------------------------------------------- */
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#pragma pack(pop)
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#ifdef ZYDIS_MSVC
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# pragma warning(pop)
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#endif
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/* ============================================================================================== */
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/* Functions */
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/* ============================================================================================== */
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/* ---------------------------------------------------------------------------------------------- */
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/* Encodable instructions */
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/* ---------------------------------------------------------------------------------------------- */
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/**
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* @brief Returns all encodable instructions matching the given `mnemonic`.
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*
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* @param mnemonic The mnemonic.
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* @param instruction A pointer to the variable that receives a pointer to the first
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* `ZydisEncodableInstruction` struct.
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*
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* @return The number of encodable instructions for the given mnemonic.
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*/
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ZYDIS_NO_EXPORT uint8_t ZydisGetEncodableInstructions(ZydisMnemonic mnemonic,
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const ZydisEncodableInstruction** instruction);
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/* ---------------------------------------------------------------------------------------------- */
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/* ============================================================================================== */
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#ifdef __cplusplus
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}
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#endif
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#endif /* ZYDIS_ENCODERDATA_H */
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