dynarmic/externals/zydis/examples/EncodeMov.c
Alexandre Bouvier cbeed6396f externals: Update zydis to 4.0.0
Merge commit '6fa8d51479e9a5542c67bec715a1f68e7ed057ba'
2022-11-20 22:14:24 +01:00

66 lines
2.3 KiB
C

/***************************************************************************************************
Zyan Disassembler Library (Zydis)
Original Author : Mappa
* 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
* Demonstrates encoding a single instruction using the encoder.
*/
#include <stdio.h>
#include <string.h>
#include <Zydis/Zydis.h>
int main()
{
ZydisEncoderRequest req;
memset(&req, 0, sizeof(req));
req.mnemonic = ZYDIS_MNEMONIC_MOV;
req.machine_mode = ZYDIS_MACHINE_MODE_LONG_64;
req.operand_count = 2;
req.operands[0].type = ZYDIS_OPERAND_TYPE_REGISTER;
req.operands[0].reg.value = ZYDIS_REGISTER_RAX;
req.operands[1].type = ZYDIS_OPERAND_TYPE_IMMEDIATE;
req.operands[1].imm.u = 0x1337;
ZyanU8 encoded_instruction[ZYDIS_MAX_INSTRUCTION_LENGTH];
ZyanUSize encoded_length = sizeof(encoded_instruction);
if (ZYAN_FAILED(ZydisEncoderEncodeInstruction(&req, encoded_instruction, &encoded_length)))
{
puts("Failed to encode instruction");
return 1;
}
for (ZyanUSize i = 0; i < encoded_length; ++i)
{
printf("%02X ", encoded_instruction[i]);
}
puts("");
return 0;
}