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/***************************************************************************************************
Zyan Disassembler Library (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.
***************************************************************************************************/
/**
* @file
* Status code definitions and check macros.
*/
#ifndef ZYDIS_STATUS_H
#define ZYDIS_STATUS_H
#include "ZycoreStatus.h"
#include <wtf/Compiler.h>
WTF_ALLOW_UNSAFE_BUFFER_USAGE_BEGIN
#ifdef __cplusplus
extern "C" {
#endif
/* ============================================================================================== */
/* Status codes */
/* ============================================================================================== */
/* ---------------------------------------------------------------------------------------------- */
/* Module IDs */
/* ---------------------------------------------------------------------------------------------- */
/**
* The zydis module id.
*/
#define ZYAN_MODULE_ZYDIS 0x002u
/* ---------------------------------------------------------------------------------------------- */
/* Status codes */
/* ---------------------------------------------------------------------------------------------- */
/* ---------------------------------------------------------------------------------------------- */
/* Decoder */
/* ---------------------------------------------------------------------------------------------- */
/**
* An attempt was made to read data from an input data-source that has no more
* data available.
*/
#define ZYDIS_STATUS_NO_MORE_DATA \
ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYDIS, 0x00u)
/**
* An general error occured while decoding the current instruction. The
* instruction might be undefined.
*/
#define ZYDIS_STATUS_DECODING_ERROR \
ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYDIS, 0x01u)
/**
* The instruction exceeded the maximum length of 15 bytes.
*/
#define ZYDIS_STATUS_INSTRUCTION_TOO_LONG \
ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYDIS, 0x02u)
/**
* The instruction encoded an invalid register.
*/
#define ZYDIS_STATUS_BAD_REGISTER \
ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYDIS, 0x03u)
/**
* A lock-prefix (F0) was found while decoding an instruction that does not
* support locking.
*/
#define ZYDIS_STATUS_ILLEGAL_LOCK \
ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYDIS, 0x04u)
/**
* A legacy-prefix (F2, F3, 66) was found while decoding a XOP/VEX/EVEX/MVEX
* instruction.
*/
#define ZYDIS_STATUS_ILLEGAL_LEGACY_PFX \
ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYDIS, 0x05u)
/**
* A rex-prefix was found while decoding a XOP/VEX/EVEX/MVEX instruction.
*/
#define ZYDIS_STATUS_ILLEGAL_REX \
ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYDIS, 0x06u)
/**
* An invalid opcode-map value was found while decoding a XOP/VEX/EVEX/MVEX-prefix.
*/
#define ZYDIS_STATUS_INVALID_MAP \
ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYDIS, 0x07u)
/**
* An error occured while decoding the EVEX-prefix.
*/
#define ZYDIS_STATUS_MALFORMED_EVEX \
ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYDIS, 0x08u)
/**
* An error occured while decoding the MVEX-prefix.
*/
#define ZYDIS_STATUS_MALFORMED_MVEX \
ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYDIS, 0x09u)
/**
* An invalid write-mask was specified for an EVEX/MVEX instruction.
*/
#define ZYDIS_STATUS_INVALID_MASK \
ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYDIS, 0x0Au)
/* ---------------------------------------------------------------------------------------------- */
/* Formatter */
/* ---------------------------------------------------------------------------------------------- */
/**
* Returning this status code in some specified formatter callbacks will cause
* the formatter to omit the corresponding token.
*
* Valid callbacks:
* - `ZYDIS_FORMATTER_FUNC_PRE_OPERAND`
* - `ZYDIS_FORMATTER_FUNC_POST_OPERAND`
* - `ZYDIS_FORMATTER_FUNC_FORMAT_OPERAND_REG`
* - `ZYDIS_FORMATTER_FUNC_FORMAT_OPERAND_MEM`
* - `ZYDIS_FORMATTER_FUNC_FORMAT_OPERAND_PTR`
* - `ZYDIS_FORMATTER_FUNC_FORMAT_OPERAND_IMM`
*/
#define ZYDIS_STATUS_SKIP_TOKEN \
ZYAN_MAKE_STATUS(0u, ZYAN_MODULE_ZYDIS, 0x0Bu)
/* ---------------------------------------------------------------------------------------------- */
/* ============================================================================================== */
#ifdef __cplusplus
}
#endif
WTF_ALLOW_UNSAFE_BUFFER_USAGE_END
#endif /* ZYDIS_STATUS_H */
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