mirror of
https://github.com/RetroDECK/Duckstation.git
synced 2024-11-30 01:25:51 +00:00
272 lines
13 KiB
C
272 lines
13 KiB
C
/***************************************************************************************************
|
|
|
|
Zyan Disassembler Library (Zydis)
|
|
|
|
Original Author : Florian Bernd, 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
|
|
* Implements the `INTEL` style instruction-formatter.
|
|
*/
|
|
|
|
#ifndef ZYDIS_FORMATTER_INTEL_H
|
|
#define ZYDIS_FORMATTER_INTEL_H
|
|
|
|
#include <Zydis/Formatter.h>
|
|
#include <Zydis/Internal/FormatterBase.h>
|
|
#include <Zydis/Internal/String.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* ============================================================================================== */
|
|
/* Formatter functions */
|
|
/* ============================================================================================== */
|
|
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
/* Intel */
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
|
|
ZyanStatus ZydisFormatterIntelFormatInstruction(const ZydisFormatter* formatter,
|
|
ZydisFormatterBuffer* buffer, ZydisFormatterContext* context);
|
|
|
|
ZyanStatus ZydisFormatterIntelFormatOperandMEM(const ZydisFormatter* formatter,
|
|
ZydisFormatterBuffer* buffer, ZydisFormatterContext* context);
|
|
|
|
ZyanStatus ZydisFormatterIntelPrintMnemonic(const ZydisFormatter* formatter,
|
|
ZydisFormatterBuffer* buffer, ZydisFormatterContext* context);
|
|
|
|
ZyanStatus ZydisFormatterIntelPrintRegister(const ZydisFormatter* formatter,
|
|
ZydisFormatterBuffer* buffer, ZydisFormatterContext* context, ZydisRegister reg);
|
|
|
|
ZyanStatus ZydisFormatterIntelPrintDISP(const ZydisFormatter* formatter,
|
|
ZydisFormatterBuffer* buffer, ZydisFormatterContext* context);
|
|
|
|
ZyanStatus ZydisFormatterIntelPrintTypecast(const ZydisFormatter* formatter,
|
|
ZydisFormatterBuffer* buffer, ZydisFormatterContext* context);
|
|
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
/* MASM */
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
|
|
ZyanStatus ZydisFormatterIntelFormatInstructionMASM(const ZydisFormatter* formatter,
|
|
ZydisFormatterBuffer* buffer, ZydisFormatterContext* context);
|
|
|
|
ZyanStatus ZydisFormatterIntelPrintAddressMASM(const ZydisFormatter* formatter,
|
|
ZydisFormatterBuffer* buffer, ZydisFormatterContext* context);
|
|
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
|
|
/* ============================================================================================== */
|
|
/* Fomatter presets */
|
|
/* ============================================================================================== */
|
|
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
/* INTEL */
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
|
|
/**
|
|
* The default formatter configuration for `INTEL` style disassembly.
|
|
*/
|
|
static const ZydisFormatter FORMATTER_INTEL =
|
|
{
|
|
/* style */ ZYDIS_FORMATTER_STYLE_INTEL,
|
|
/* force_memory_size */ ZYAN_FALSE,
|
|
/* force_memory_seg */ ZYAN_FALSE,
|
|
/* force_memory_scale */ ZYAN_TRUE,
|
|
/* force_relative_branches */ ZYAN_FALSE,
|
|
/* force_relative_riprel */ ZYAN_FALSE,
|
|
/* print_branch_size */ ZYAN_FALSE,
|
|
/* detailed_prefixes */ ZYAN_FALSE,
|
|
/* addr_base */ ZYDIS_NUMERIC_BASE_HEX,
|
|
/* addr_signedness */ ZYDIS_SIGNEDNESS_SIGNED,
|
|
/* addr_padding_absolute */ ZYDIS_PADDING_AUTO,
|
|
/* addr_padding_relative */ 2,
|
|
/* disp_base */ ZYDIS_NUMERIC_BASE_HEX,
|
|
/* disp_signedness */ ZYDIS_SIGNEDNESS_SIGNED,
|
|
/* disp_padding */ 2,
|
|
/* imm_base */ ZYDIS_NUMERIC_BASE_HEX,
|
|
/* imm_signedness */ ZYDIS_SIGNEDNESS_UNSIGNED,
|
|
/* imm_padding */ 2,
|
|
/* case_prefixes */ ZYDIS_LETTER_CASE_DEFAULT,
|
|
/* case_mnemonic */ ZYDIS_LETTER_CASE_DEFAULT,
|
|
/* case_registers */ ZYDIS_LETTER_CASE_DEFAULT,
|
|
/* case_typecasts */ ZYDIS_LETTER_CASE_DEFAULT,
|
|
/* case_decorators */ ZYDIS_LETTER_CASE_DEFAULT,
|
|
/* hex_uppercase */ ZYAN_TRUE,
|
|
/* hex_force_leading_number */ ZYAN_FALSE,
|
|
/* number_format */
|
|
{
|
|
// ZYDIS_NUMERIC_BASE_DEC
|
|
{
|
|
// Prefix
|
|
{
|
|
/* string */ ZYAN_NULL,
|
|
/* string_data */ ZYAN_DEFINE_STRING_VIEW(""),
|
|
/* buffer */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
|
|
},
|
|
// Suffix
|
|
{
|
|
/* string */ ZYAN_NULL,
|
|
/* string_data */ ZYAN_DEFINE_STRING_VIEW(""),
|
|
/* buffer */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
|
|
}
|
|
},
|
|
// ZYDIS_NUMERIC_BASE_HEX
|
|
{
|
|
// Prefix
|
|
{
|
|
/* string */ &FORMATTER_INTEL.number_format[
|
|
ZYDIS_NUMERIC_BASE_HEX][0].string_data,
|
|
/* string_data */ ZYAN_DEFINE_STRING_VIEW("0x"),
|
|
/* buffer */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
|
|
},
|
|
// Suffix
|
|
{
|
|
/* string */ ZYAN_NULL,
|
|
/* string_data */ ZYAN_DEFINE_STRING_VIEW(""),
|
|
/* buffer */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
|
|
}
|
|
}
|
|
},
|
|
/* func_pre_instruction */ ZYAN_NULL,
|
|
/* func_post_instruction */ ZYAN_NULL,
|
|
/* func_format_instruction */ &ZydisFormatterIntelFormatInstruction,
|
|
/* func_pre_operand */ ZYAN_NULL,
|
|
/* func_post_operand */ ZYAN_NULL,
|
|
/* func_format_operand_reg */ &ZydisFormatterBaseFormatOperandREG,
|
|
/* func_format_operand_mem */ &ZydisFormatterIntelFormatOperandMEM,
|
|
/* func_format_operand_ptr */ &ZydisFormatterBaseFormatOperandPTR,
|
|
/* func_format_operand_imm */ &ZydisFormatterBaseFormatOperandIMM,
|
|
/* func_print_mnemonic */ &ZydisFormatterIntelPrintMnemonic,
|
|
/* func_print_register */ &ZydisFormatterIntelPrintRegister,
|
|
/* func_print_address_abs */ &ZydisFormatterBasePrintAddressABS,
|
|
/* func_print_address_rel */ &ZydisFormatterBasePrintAddressREL,
|
|
/* func_print_disp */ &ZydisFormatterIntelPrintDISP,
|
|
/* func_print_imm */ &ZydisFormatterBasePrintIMM,
|
|
/* func_print_typecast */ &ZydisFormatterIntelPrintTypecast,
|
|
/* func_print_segment */ &ZydisFormatterBasePrintSegment,
|
|
/* func_print_prefixes */ &ZydisFormatterBasePrintPrefixes,
|
|
/* func_print_decorator */ &ZydisFormatterBasePrintDecorator
|
|
};
|
|
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
/* MASM */
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
|
|
/**
|
|
* The default formatter configuration for `MASM` style disassembly.
|
|
*/
|
|
static const ZydisFormatter FORMATTER_INTEL_MASM =
|
|
{
|
|
/* style */ ZYDIS_FORMATTER_STYLE_INTEL_MASM,
|
|
/* force_memory_size */ ZYAN_TRUE,
|
|
/* force_memory_seg */ ZYAN_FALSE,
|
|
/* force_memory_scale */ ZYAN_TRUE,
|
|
/* force_relative_branches */ ZYAN_FALSE,
|
|
/* force_relative_riprel */ ZYAN_FALSE,
|
|
/* print_branch_size */ ZYAN_FALSE,
|
|
/* detailed_prefixes */ ZYAN_FALSE,
|
|
/* addr_base */ ZYDIS_NUMERIC_BASE_HEX,
|
|
/* addr_signedness */ ZYDIS_SIGNEDNESS_SIGNED,
|
|
/* addr_padding_absolute */ ZYDIS_PADDING_DISABLED,
|
|
/* addr_padding_relative */ ZYDIS_PADDING_DISABLED,
|
|
/* disp_base */ ZYDIS_NUMERIC_BASE_HEX,
|
|
/* disp_signedness */ ZYDIS_SIGNEDNESS_SIGNED,
|
|
/* disp_padding */ ZYDIS_PADDING_DISABLED,
|
|
/* imm_base */ ZYDIS_NUMERIC_BASE_HEX,
|
|
/* imm_signedness */ ZYDIS_SIGNEDNESS_AUTO,
|
|
/* imm_padding */ ZYDIS_PADDING_DISABLED,
|
|
/* case_prefixes */ ZYDIS_LETTER_CASE_DEFAULT,
|
|
/* case_mnemonic */ ZYDIS_LETTER_CASE_DEFAULT,
|
|
/* case_registers */ ZYDIS_LETTER_CASE_DEFAULT,
|
|
/* case_typecasts */ ZYDIS_LETTER_CASE_DEFAULT,
|
|
/* case_decorators */ ZYDIS_LETTER_CASE_DEFAULT,
|
|
/* hex_uppercase */ ZYAN_TRUE,
|
|
/* hex_force_leading_number */ ZYAN_TRUE,
|
|
/* number_format */
|
|
{
|
|
// ZYDIS_NUMERIC_BASE_DEC
|
|
{
|
|
// Prefix
|
|
{
|
|
/* string */ ZYAN_NULL,
|
|
/* string_data */ ZYAN_DEFINE_STRING_VIEW(""),
|
|
/* buffer */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
|
|
},
|
|
// Suffix
|
|
{
|
|
/* string */ ZYAN_NULL,
|
|
/* string_data */ ZYAN_DEFINE_STRING_VIEW(""),
|
|
/* buffer */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
|
|
}
|
|
},
|
|
// ZYDIS_NUMERIC_BASE_HEX
|
|
{
|
|
// Prefix
|
|
{
|
|
/* string */ ZYAN_NULL,
|
|
/* string_data */ ZYAN_DEFINE_STRING_VIEW(""),
|
|
/* buffer */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
|
|
},
|
|
// Suffix
|
|
{
|
|
/* string */ &FORMATTER_INTEL_MASM.number_format[
|
|
ZYDIS_NUMERIC_BASE_HEX][1].string_data,
|
|
/* string_data */ ZYAN_DEFINE_STRING_VIEW("h"),
|
|
/* buffer */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
|
|
}
|
|
}
|
|
},
|
|
/* func_pre_instruction */ ZYAN_NULL,
|
|
/* func_post_instruction */ ZYAN_NULL,
|
|
/* func_format_instruction */ &ZydisFormatterIntelFormatInstructionMASM,
|
|
/* func_pre_operand */ ZYAN_NULL,
|
|
/* func_post_operand */ ZYAN_NULL,
|
|
/* func_format_operand_reg */ &ZydisFormatterBaseFormatOperandREG,
|
|
/* func_format_operand_mem */ &ZydisFormatterIntelFormatOperandMEM,
|
|
/* func_format_operand_ptr */ &ZydisFormatterBaseFormatOperandPTR,
|
|
/* func_format_operand_imm */ &ZydisFormatterBaseFormatOperandIMM,
|
|
/* func_print_mnemonic */ &ZydisFormatterIntelPrintMnemonic,
|
|
/* func_print_register */ &ZydisFormatterIntelPrintRegister,
|
|
/* func_print_address_abs */ &ZydisFormatterIntelPrintAddressMASM,
|
|
/* func_print_address_rel */ &ZydisFormatterIntelPrintAddressMASM,
|
|
/* func_print_disp */ &ZydisFormatterIntelPrintDISP,
|
|
/* func_print_imm */ &ZydisFormatterBasePrintIMM,
|
|
/* func_print_typecast */ &ZydisFormatterIntelPrintTypecast,
|
|
/* func_print_segment */ &ZydisFormatterBasePrintSegment,
|
|
/* func_print_prefixes */ &ZydisFormatterBasePrintPrefixes,
|
|
/* func_print_decorator */ &ZydisFormatterBasePrintDecorator
|
|
};
|
|
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
|
|
/* ============================================================================================== */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // ZYDIS_FORMATTER_INTEL_H
|