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

66 lines
2.6 KiB
C

/***************************************************************************************************
Zyan Disassembler Library (Zydis)
Original Author : Joel Hoener
* 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 disassembling using the "all-in-one" disassembler API.
*/
#include <stdio.h>
#include <inttypes.h>
#include <Zydis/Zydis.h>
int main()
{
ZyanU8 data[] =
{
0x51, 0x8D, 0x45, 0xFF, 0x50, 0xFF, 0x75, 0x0C, 0xFF, 0x75,
0x08, 0xFF, 0x15, 0xA0, 0xA5, 0x48, 0x76, 0x85, 0xC0, 0x0F,
0x88, 0xFC, 0xDA, 0x02, 0x00
};
// The runtime address (instruction pointer) was chosen arbitrarily here in order to better
// visualize relative addressing. In your actual program, set this to e.g. the memory address
// that the code being disassembled was read from.
ZyanU64 runtime_address = 0x007FFFFFFF400000;
// Loop over the instructions in our buffer.
ZyanUSize offset = 0;
ZydisDisassembledInstruction instruction;
while (ZYAN_SUCCESS(ZydisDisassembleIntel(
/* machine_mode: */ ZYDIS_MACHINE_MODE_LONG_64,
/* runtime_address: */ runtime_address,
/* buffer: */ data + offset,
/* length: */ sizeof(data) - offset,
/* instruction: */ &instruction
))) {
printf("%016" PRIX64 " %s\n", runtime_address, instruction.text);
offset += instruction.info.length;
runtime_address += instruction.info.length;
}
return 0;
}