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1180 lines
44 KiB
1180 lines
44 KiB
/***************************************************************************************************
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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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/**
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* @file
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* Functions for formatting instructions to human-readable text.
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*/
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#ifndef ZYDIS_FORMATTER_H
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#define ZYDIS_FORMATTER_H
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#include <Zycore/Defines.h>
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#include <Zycore/String.h>
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#include <Zycore/Types.h>
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#include <Zydis/DecoderTypes.h>
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#include <Zydis/FormatterBuffer.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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/* Constants */
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/* ============================================================================================== */
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/**
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* Use this constant as value for `runtime_address` in `ZydisFormatterFormatInstruction(Ex)`
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* or `ZydisFormatterFormatOperand(Ex)` to print relative values for all addresses.
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*/
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#define ZYDIS_RUNTIME_ADDRESS_NONE (ZyanU64)(-1)
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/* ============================================================================================== */
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/* Enums and types */
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/* ============================================================================================== */
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/* ---------------------------------------------------------------------------------------------- */
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/* Formatter style */
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/* ---------------------------------------------------------------------------------------------- */
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/**
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* Defines the `ZydisFormatterStyle` enum.
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*/
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typedef enum ZydisFormatterStyle_
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{
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/**
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* Generates `AT&T`-style disassembly.
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*/
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ZYDIS_FORMATTER_STYLE_ATT,
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/**
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* Generates `Intel`-style disassembly.
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*/
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ZYDIS_FORMATTER_STYLE_INTEL,
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/**
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* Generates `MASM`-style disassembly that is directly accepted as input for
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* the `MASM` assembler.
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*
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* The runtime-address is ignored in this mode.
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*/
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ZYDIS_FORMATTER_STYLE_INTEL_MASM,
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/**
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* Maximum value of this enum.
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*/
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ZYDIS_FORMATTER_STYLE_MAX_VALUE = ZYDIS_FORMATTER_STYLE_INTEL_MASM,
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/**
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* The minimum number of bits required to represent all values of this enum.
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*/
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ZYDIS_FORMATTER_STYLE_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_FORMATTER_STYLE_MAX_VALUE)
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} ZydisFormatterStyle;
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/* ---------------------------------------------------------------------------------------------- */
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/* Properties */
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/* ---------------------------------------------------------------------------------------------- */
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/**
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* Defines the `ZydisFormatterProperty` enum.
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*/
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typedef enum ZydisFormatterProperty_
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{
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/* ---------------------------------------------------------------------------------------- */
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/* General */
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/* ---------------------------------------------------------------------------------------- */
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/**
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* Controls the printing of effective operand-size suffixes (`AT&T`) or operand-sizes
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* of memory operands (`INTEL`).
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*
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* Pass `ZYAN_TRUE` as value to force the formatter to always print the size, or `ZYAN_FALSE`
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* to only print it if needed.
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*/
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ZYDIS_FORMATTER_PROP_FORCE_SIZE,
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/**
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* Controls the printing of segment prefixes.
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*
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* Pass `ZYAN_TRUE` as value to force the formatter to always print the segment register of
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* memory-operands or `ZYAN_FALSE` to omit implicit `DS`/`SS` segments.
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*/
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ZYDIS_FORMATTER_PROP_FORCE_SEGMENT,
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/**
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* Controls the printing of branch addresses.
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*
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* Pass `ZYAN_TRUE` as value to force the formatter to always print relative branch addresses
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* or `ZYAN_FALSE` to use absolute addresses, if a runtime-address different to
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* `ZYDIS_RUNTIME_ADDRESS_NONE` was passed.
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*/
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ZYDIS_FORMATTER_PROP_FORCE_RELATIVE_BRANCHES,
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/**
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* Controls the printing of `EIP`/`RIP`-relative addresses.
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*
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* Pass `ZYAN_TRUE` as value to force the formatter to always print relative addresses for
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* `EIP`/`RIP`-relative operands or `ZYAN_FALSE` to use absolute addresses, if a runtime-
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* address different to `ZYDIS_RUNTIME_ADDRESS_NONE` was passed.
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*/
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ZYDIS_FORMATTER_PROP_FORCE_RELATIVE_RIPREL,
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/**
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* Controls the printing of branch-instructions sizes.
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*
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* Pass `ZYAN_TRUE` as value to print the size (`short`, `near`) of branch
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* instructions or `ZYAN_FALSE` to hide it.
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*
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* Note that the `far`/`l` modifier is always printed.
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*/
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ZYDIS_FORMATTER_PROP_PRINT_BRANCH_SIZE,
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/**
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* Controls the printing of instruction prefixes.
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*
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* Pass `ZYAN_TRUE` as value to print all instruction-prefixes (even ignored or duplicate
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* ones) or `ZYAN_FALSE` to only print prefixes that are effectively used by the instruction.
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*/
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ZYDIS_FORMATTER_PROP_DETAILED_PREFIXES,
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/* ---------------------------------------------------------------------------------------- */
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/* Numeric values */
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/* ---------------------------------------------------------------------------------------- */
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/**
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* Controls the base of address values.
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*/
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ZYDIS_FORMATTER_PROP_ADDR_BASE,
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/**
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* Controls the signedness of relative addresses. Absolute addresses are
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* always unsigned.
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*/
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ZYDIS_FORMATTER_PROP_ADDR_SIGNEDNESS,
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/**
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* Controls the padding of absolute address values.
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*
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* Pass `ZYDIS_PADDING_DISABLED` to disable padding, `ZYDIS_PADDING_AUTO` to padd all
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* addresses to the current stack width (hexadecimal only), or any other integer value for
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* custom padding.
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*/
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ZYDIS_FORMATTER_PROP_ADDR_PADDING_ABSOLUTE,
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/**
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* Controls the padding of relative address values.
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*
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* Pass `ZYDIS_PADDING_DISABLED` to disable padding, `ZYDIS_PADDING_AUTO` to padd all
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* addresses to the current stack width (hexadecimal only), or any other integer value for
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* custom padding.
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*/
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ZYDIS_FORMATTER_PROP_ADDR_PADDING_RELATIVE,
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/* ---------------------------------------------------------------------------------------- */
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/**
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* Controls the base of displacement values.
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*/
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ZYDIS_FORMATTER_PROP_DISP_BASE,
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/**
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* Controls the signedness of displacement values.
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*/
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ZYDIS_FORMATTER_PROP_DISP_SIGNEDNESS,
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/**
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* Controls the padding of displacement values.
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*
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* Pass `ZYDIS_PADDING_DISABLED` to disable padding, or any other integer value for custom
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* padding.
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*/
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ZYDIS_FORMATTER_PROP_DISP_PADDING,
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/* ---------------------------------------------------------------------------------------- */
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/**
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* Controls the base of immediate values.
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*/
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ZYDIS_FORMATTER_PROP_IMM_BASE,
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/**
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* Controls the signedness of immediate values.
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*
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* Pass `ZYDIS_SIGNEDNESS_AUTO` to automatically choose the most suitable mode based on the
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* operands `ZydisDecodedOperand.imm.is_signed` attribute.
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*/
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ZYDIS_FORMATTER_PROP_IMM_SIGNEDNESS,
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/**
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* Controls the padding of immediate values.
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*
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* Pass `ZYDIS_PADDING_DISABLED` to disable padding, `ZYDIS_PADDING_AUTO` to padd all
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* immediates to the operand-width (hexadecimal only), or any other integer value for custom
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* padding.
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*/
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ZYDIS_FORMATTER_PROP_IMM_PADDING,
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/* ---------------------------------------------------------------------------------------- */
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/* Text formatting */
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/* ---------------------------------------------------------------------------------------- */
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/**
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* Controls the letter-case for prefixes.
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*
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* Pass `ZYAN_TRUE` as value to format in uppercase or `ZYAN_FALSE` to format in lowercase.
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*/
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ZYDIS_FORMATTER_PROP_UPPERCASE_PREFIXES,
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/**
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* Controls the letter-case for the mnemonic.
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*
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* Pass `ZYAN_TRUE` as value to format in uppercase or `ZYAN_FALSE` to format in lowercase.
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*/
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ZYDIS_FORMATTER_PROP_UPPERCASE_MNEMONIC,
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/**
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* Controls the letter-case for registers.
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*
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* Pass `ZYAN_TRUE` as value to format in uppercase or `ZYAN_FALSE` to format in lowercase.
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*/
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ZYDIS_FORMATTER_PROP_UPPERCASE_REGISTERS,
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/**
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* Controls the letter-case for typecasts.
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*
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* Pass `ZYAN_TRUE` as value to format in uppercase or `ZYAN_FALSE` to format in lowercase.
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*/
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ZYDIS_FORMATTER_PROP_UPPERCASE_TYPECASTS,
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/**
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* Controls the letter-case for decorators.
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*
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* Pass `ZYAN_TRUE` as value to format in uppercase or `ZYAN_FALSE` to format in lowercase.
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*/
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ZYDIS_FORMATTER_PROP_UPPERCASE_DECORATORS,
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/* ---------------------------------------------------------------------------------------- */
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/* Number formatting */
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/* ---------------------------------------------------------------------------------------- */
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/**
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* Controls the prefix for decimal values.
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*
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* Pass a pointer to a null-terminated C-style string with a maximum length of 10 characters
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* to set a custom prefix, or `ZYAN_NULL` to disable it.
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*
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* The string is deep-copied into an internal buffer.
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*/
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ZYDIS_FORMATTER_PROP_DEC_PREFIX,
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/**
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* Controls the suffix for decimal values.
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*
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* Pass a pointer to a null-terminated C-style string with a maximum length of 10 characters
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* to set a custom suffix, or `ZYAN_NULL` to disable it.
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*
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* The string is deep-copied into an internal buffer.
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*/
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ZYDIS_FORMATTER_PROP_DEC_SUFFIX,
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/* ---------------------------------------------------------------------------------------- */
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/**
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* Controls the letter-case of hexadecimal values.
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*
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* Pass `ZYAN_TRUE` as value to format in uppercase and `ZYAN_FALSE` to format in lowercase.
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*
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* The default value is `ZYAN_TRUE`.
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*/
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ZYDIS_FORMATTER_PROP_HEX_UPPERCASE,
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/**
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* Controls the prefix for hexadecimal values.
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*
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* Pass a pointer to a null-terminated C-style string with a maximum length of 10 characters
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* to set a custom prefix, or `ZYAN_NULL` to disable it.
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*
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* The string is deep-copied into an internal buffer.
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*/
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ZYDIS_FORMATTER_PROP_HEX_PREFIX,
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/**
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* Controls the suffix for hexadecimal values.
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*
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* Pass a pointer to a null-terminated C-style string with a maximum length of 10 characters
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* to set a custom suffix, or `ZYAN_NULL` to disable it.
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*
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* The string is deep-copied into an internal buffer.
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*/
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ZYDIS_FORMATTER_PROP_HEX_SUFFIX,
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/* ---------------------------------------------------------------------------------------- */
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/**
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* Maximum value of this enum.
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*/
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ZYDIS_FORMATTER_PROP_MAX_VALUE = ZYDIS_FORMATTER_PROP_HEX_SUFFIX,
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/**
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* The minimum number of bits required to represent all values of this enum.
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*/
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ZYDIS_FORMATTER_PROP_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_FORMATTER_PROP_MAX_VALUE)
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} ZydisFormatterProperty;
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/* ---------------------------------------------------------------------------------------------- */
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/**
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* Defines the `ZydisNumericBase` enum.
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*/
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typedef enum ZydisNumericBase_
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{
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/**
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* Decimal system.
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*/
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ZYDIS_NUMERIC_BASE_DEC,
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/**
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* Hexadecimal system.
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*/
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ZYDIS_NUMERIC_BASE_HEX,
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/**
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* Maximum value of this enum.
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*/
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ZYDIS_NUMERIC_BASE_MAX_VALUE = ZYDIS_NUMERIC_BASE_HEX,
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/**
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* The minimum number of bits required to represent all values of this enum.
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*/
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ZYDIS_NUMERIC_BASE_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_NUMERIC_BASE_MAX_VALUE)
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} ZydisNumericBase;
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/* ---------------------------------------------------------------------------------------------- */
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/**
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* Defines the `ZydisSignedness` enum.
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*/
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typedef enum ZydisSignedness_
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{
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/**
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* Automatically choose the most suitable mode based on the operands
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* ZydisDecodedOperand.imm.is_signed` attribute.
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*/
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ZYDIS_SIGNEDNESS_AUTO,
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/**
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* Force signed values.
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*/
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ZYDIS_SIGNEDNESS_SIGNED,
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/**
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* Force unsigned values.
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*/
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ZYDIS_SIGNEDNESS_UNSIGNED,
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/**
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* Maximum value of this enum.
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*/
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ZYDIS_SIGNEDNESS_MAX_VALUE = ZYDIS_SIGNEDNESS_UNSIGNED,
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/**
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* The minimum number of bits required to represent all values of this enum.
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*/
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ZYDIS_SIGNEDNESS_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_SIGNEDNESS_MAX_VALUE)
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} ZydisSignedness;
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/* ---------------------------------------------------------------------------------------------- */
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/**
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* Defines the `ZydisPadding` enum.
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*/
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typedef enum ZydisPadding_
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{
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/**
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* Disables padding.
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*/
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ZYDIS_PADDING_DISABLED = 0,
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/**
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* Padds the value to the current stack-width for addresses, or to the
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* operand-width for immediate values (hexadecimal only).
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*/
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ZYDIS_PADDING_AUTO = (-1),
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/**
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* Maximum value of this enum.
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*/
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ZYDIS_PADDING_MAX_VALUE = ZYDIS_PADDING_AUTO,
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/**
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* The minimum number of bits required to represent all values of this enum.
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*/
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ZYDIS_PADDING_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_PADDING_MAX_VALUE)
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} ZydisPadding;
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/* ---------------------------------------------------------------------------------------------- */
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/* Function types */
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/* ---------------------------------------------------------------------------------------------- */
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/**
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* Defines the `ZydisFormatterFunction` enum.
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*
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* Do NOT change the order of the values this enum or the function fields inside the
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* `ZydisFormatter` struct.
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*/
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typedef enum ZydisFormatterFunction_
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{
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/* ---------------------------------------------------------------------------------------- */
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/* Instruction */
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/* ---------------------------------------------------------------------------------------- */
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/**
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* This function is invoked before the formatter formats an instruction.
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*/
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ZYDIS_FORMATTER_FUNC_PRE_INSTRUCTION,
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/**
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* This function is invoked after the formatter formatted an instruction.
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*/
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ZYDIS_FORMATTER_FUNC_POST_INSTRUCTION,
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|
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/* ---------------------------------------------------------------------------------------- */
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/**
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* This function refers to the main formatting function.
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*
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* Replacing this function allows for complete custom formatting, but indirectly disables all
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* other hooks except for `ZYDIS_FORMATTER_FUNC_PRE_INSTRUCTION` and
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* `ZYDIS_FORMATTER_FUNC_POST_INSTRUCTION`.
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*/
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ZYDIS_FORMATTER_FUNC_FORMAT_INSTRUCTION,
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|
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/* ---------------------------------------------------------------------------------------- */
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/* Operands */
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/* ---------------------------------------------------------------------------------------- */
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/**
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* This function is invoked before the formatter formats an operand.
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*/
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ZYDIS_FORMATTER_FUNC_PRE_OPERAND,
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/**
|
|
* This function is invoked after the formatter formatted an operand.
|
|
*/
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ZYDIS_FORMATTER_FUNC_POST_OPERAND,
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|
|
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/* ---------------------------------------------------------------------------------------- */
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/**
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* This function is invoked to format a register operand.
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*/
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ZYDIS_FORMATTER_FUNC_FORMAT_OPERAND_REG,
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/**
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* This function is invoked to format a memory operand.
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*
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|
* Replacing this function might indirectly disable some specific calls to the
|
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* `ZYDIS_FORMATTER_FUNC_PRINT_TYPECAST`, `ZYDIS_FORMATTER_FUNC_PRINT_SEGMENT`,
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* `ZYDIS_FORMATTER_FUNC_PRINT_ADDRESS_ABS` and `ZYDIS_FORMATTER_FUNC_PRINT_DISP` functions.
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*/
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ZYDIS_FORMATTER_FUNC_FORMAT_OPERAND_MEM,
|
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/**
|
|
* This function is invoked to format a pointer operand.
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*/
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ZYDIS_FORMATTER_FUNC_FORMAT_OPERAND_PTR,
|
|
/**
|
|
* This function is invoked to format an immediate operand.
|
|
*
|
|
* Replacing this function might indirectly disable some specific calls to the
|
|
* `ZYDIS_FORMATTER_FUNC_PRINT_ADDRESS_ABS`, `ZYDIS_FORMATTER_FUNC_PRINT_ADDRESS_REL` and
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* `ZYDIS_FORMATTER_FUNC_PRINT_IMM` functions.
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*/
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ZYDIS_FORMATTER_FUNC_FORMAT_OPERAND_IMM,
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|
|
/* ---------------------------------------------------------------------------------------- */
|
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/* Elemental tokens */
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|
/* ---------------------------------------------------------------------------------------- */
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/**
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|
* This function is invoked to print the instruction mnemonic.
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|
*/
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ZYDIS_FORMATTER_FUNC_PRINT_MNEMONIC,
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|
|
|
/* ---------------------------------------------------------------------------------------- */
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/**
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|
* This function is invoked to print a register.
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*/
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ZYDIS_FORMATTER_FUNC_PRINT_REGISTER,
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/**
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|
* This function is invoked to print absolute addresses.
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|
*
|
|
* Conditionally invoked, if a runtime-address different to `ZYDIS_RUNTIME_ADDRESS_NONE` was
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|
* passed:
|
|
* - `IMM` operands with relative address (e.g. `JMP`, `CALL`, ...)
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|
* - `MEM` operands with `EIP`/`RIP`-relative address (e.g. `MOV RAX, [RIP+0x12345678]`)
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*
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|
* Always invoked for:
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|
* - `MEM` operands with absolute address (e.g. `MOV RAX, [0x12345678]`)
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|
*/
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ZYDIS_FORMATTER_FUNC_PRINT_ADDRESS_ABS,
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|
/**
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|
* This function is invoked to print relative addresses.
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|
*
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|
* Conditionally invoked, if `ZYDIS_RUNTIME_ADDRESS_NONE` was passed as runtime-address:
|
|
* - `IMM` operands with relative address (e.g. `JMP`, `CALL`, ...)
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|
*/
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|
ZYDIS_FORMATTER_FUNC_PRINT_ADDRESS_REL,
|
|
/**
|
|
* This function is invoked to print a memory displacement value.
|
|
*
|
|
* If the memory displacement contains an address and a runtime-address different to
|
|
* `ZYDIS_RUNTIME_ADDRESS_NONE` was passed, `ZYDIS_FORMATTER_FUNC_PRINT_ADDRESS_ABS` is called
|
|
* instead.
|
|
*/
|
|
ZYDIS_FORMATTER_FUNC_PRINT_DISP,
|
|
/**
|
|
* This function is invoked to print an immediate value.
|
|
*
|
|
* If the immediate contains an address and a runtime-address different to
|
|
* `ZYDIS_RUNTIME_ADDRESS_NONE` was passed, `ZYDIS_FORMATTER_FUNC_PRINT_ADDRESS_ABS` is called
|
|
* instead.
|
|
*
|
|
* If the immediate contains an address and `ZYDIS_RUNTIME_ADDRESS_NONE` was passed as
|
|
* runtime-address, `ZYDIS_FORMATTER_FUNC_PRINT_ADDRESS_REL` is called instead.
|
|
*/
|
|
ZYDIS_FORMATTER_FUNC_PRINT_IMM,
|
|
|
|
/* ---------------------------------------------------------------------------------------- */
|
|
/* Optional tokens */
|
|
/* ---------------------------------------------------------------------------------------- */
|
|
|
|
/**
|
|
* This function is invoked to print the size of a memory operand (`INTEL` only).
|
|
*/
|
|
ZYDIS_FORMATTER_FUNC_PRINT_TYPECAST,
|
|
/**
|
|
* This function is invoked to print the segment-register of a memory operand.
|
|
*/
|
|
ZYDIS_FORMATTER_FUNC_PRINT_SEGMENT,
|
|
/**
|
|
* This function is invoked to print the instruction prefixes.
|
|
*/
|
|
ZYDIS_FORMATTER_FUNC_PRINT_PREFIXES,
|
|
/**
|
|
* This function is invoked after formatting an operand to print a `EVEX`/`MVEX`
|
|
* decorator.
|
|
*/
|
|
ZYDIS_FORMATTER_FUNC_PRINT_DECORATOR,
|
|
|
|
/* ---------------------------------------------------------------------------------------- */
|
|
|
|
/**
|
|
* Maximum value of this enum.
|
|
*/
|
|
ZYDIS_FORMATTER_FUNC_MAX_VALUE = ZYDIS_FORMATTER_FUNC_PRINT_DECORATOR,
|
|
/**
|
|
* The minimum number of bits required to represent all values of this enum.
|
|
*/
|
|
ZYDIS_FORMATTER_FUNC_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_FORMATTER_FUNC_MAX_VALUE)
|
|
} ZydisFormatterFunction;
|
|
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
/* Decorator types */
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
|
|
/**
|
|
* Defines the `ZydisDecorator` enum.
|
|
*/
|
|
typedef enum ZydisDecorator_
|
|
{
|
|
ZYDIS_DECORATOR_INVALID,
|
|
/**
|
|
* The embedded-mask decorator.
|
|
*/
|
|
ZYDIS_DECORATOR_MASK,
|
|
/**
|
|
* The broadcast decorator.
|
|
*/
|
|
ZYDIS_DECORATOR_BC,
|
|
/**
|
|
* The rounding-control decorator.
|
|
*/
|
|
ZYDIS_DECORATOR_RC,
|
|
/**
|
|
* The suppress-all-exceptions decorator.
|
|
*/
|
|
ZYDIS_DECORATOR_SAE,
|
|
/**
|
|
* The register-swizzle decorator.
|
|
*/
|
|
ZYDIS_DECORATOR_SWIZZLE,
|
|
/**
|
|
* The conversion decorator.
|
|
*/
|
|
ZYDIS_DECORATOR_CONVERSION,
|
|
/**
|
|
* The eviction-hint decorator.
|
|
*/
|
|
ZYDIS_DECORATOR_EH,
|
|
|
|
/**
|
|
* Maximum value of this enum.
|
|
*/
|
|
ZYDIS_DECORATOR_MAX_VALUE = ZYDIS_DECORATOR_EH,
|
|
/**
|
|
* The minimum number of bits required to represent all values of this enum.
|
|
*/
|
|
ZYDIS_DECORATOR_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_DECORATOR_MAX_VALUE)
|
|
} ZydisDecorator;
|
|
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
/* Formatter context */
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
|
|
typedef struct ZydisFormatter_ ZydisFormatter;
|
|
|
|
/**
|
|
* Defines the `ZydisFormatterContext` struct.
|
|
*/
|
|
typedef struct ZydisFormatterContext_
|
|
{
|
|
/**
|
|
* A pointer to the `ZydisDecodedInstruction` struct.
|
|
*/
|
|
const ZydisDecodedInstruction* instruction;
|
|
/**
|
|
* A pointer to the `ZydisDecodedOperand` struct.
|
|
*/
|
|
const ZydisDecodedOperand* operand;
|
|
/**
|
|
* The runtime address of the instruction.
|
|
*/
|
|
ZyanU64 runtime_address;
|
|
/**
|
|
* A pointer to user-defined data.
|
|
*/
|
|
void* user_data;
|
|
} ZydisFormatterContext;
|
|
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
/* Function prototypes */
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
|
|
/**
|
|
* Defines the `ZydisFormatterFunc` function prototype.
|
|
*
|
|
* @param formatter A pointer to the `ZydisFormatter` instance.
|
|
* @param buffer A pointer to the `ZydisFormatterBuffer` struct.
|
|
* @param context A pointer to the `ZydisFormatterContext` struct.
|
|
*
|
|
* @return A zyan status code.
|
|
*
|
|
* Returning a status code other than `ZYAN_STATUS_SUCCESS` will immediately cause the formatting
|
|
* process to fail (see exceptions below).
|
|
*
|
|
* Returning `ZYDIS_STATUS_SKIP_TOKEN` is valid for functions of the following types and will
|
|
* instruct the formatter to omit the whole operand:
|
|
* - `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`
|
|
*
|
|
* This function prototype is used by functions of the following types:
|
|
* - `ZYDIS_FORMATTER_FUNC_PRE_INSTRUCTION`
|
|
* - `ZYDIS_FORMATTER_FUNC_POST_INSTRUCTION`
|
|
* - `ZYDIS_FORMATTER_FUNC_PRE_OPERAND`
|
|
* - `ZYDIS_FORMATTER_FUNC_POST_OPERAND`
|
|
* - `ZYDIS_FORMATTER_FUNC_FORMAT_INSTRUCTION`
|
|
* - `ZYDIS_FORMATTER_FUNC_PRINT_MNEMONIC`
|
|
* - `ZYDIS_FORMATTER_FUNC_PRINT_PREFIXES`
|
|
* - `ZYDIS_FORMATTER_FUNC_FORMAT_OPERAND_REG`
|
|
* - `ZYDIS_FORMATTER_FUNC_FORMAT_OPERAND_MEM`
|
|
* - `ZYDIS_FORMATTER_FUNC_FORMAT_OPERAND_PTR`
|
|
* - `ZYDIS_FORMATTER_FUNC_FORMAT_OPERAND_IMM`
|
|
* - `ZYDIS_FORMATTER_FUNC_PRINT_ADDRESS_ABS`
|
|
* - `ZYDIS_FORMATTER_FUNC_PRINT_ADDRESS_REL`
|
|
* - `ZYDIS_FORMATTER_FUNC_PRINT_DISP`
|
|
* - `ZYDIS_FORMATTER_FUNC_PRINT_IMM`
|
|
* - `ZYDIS_FORMATTER_FUNC_PRINT_TYPECAST`
|
|
* - `ZYDIS_FORMATTER_FUNC_PRINT_SEGMENT`
|
|
*/
|
|
typedef ZyanStatus (*ZydisFormatterFunc)(const ZydisFormatter* formatter,
|
|
ZydisFormatterBuffer* buffer, ZydisFormatterContext* context);
|
|
|
|
/**
|
|
* Defines the `ZydisFormatterRegisterFunc` function prototype.
|
|
*
|
|
* @param formatter A pointer to the `ZydisFormatter` instance.
|
|
* @param buffer A pointer to the `ZydisFormatterBuffer` struct.
|
|
* @param context A pointer to the `ZydisFormatterContext` struct.
|
|
* @param reg The register.
|
|
*
|
|
* @return Returning a status code other than `ZYAN_STATUS_SUCCESS` will immediately cause the
|
|
* formatting process to fail.
|
|
*
|
|
* This function prototype is used by functions of the following types:
|
|
* - `ZYDIS_FORMATTER_FUNC_PRINT_REGISTER`.
|
|
*/
|
|
typedef ZyanStatus (*ZydisFormatterRegisterFunc)(const ZydisFormatter* formatter,
|
|
ZydisFormatterBuffer* buffer, ZydisFormatterContext* context, ZydisRegister reg);
|
|
|
|
/**
|
|
* Defines the `ZydisFormatterDecoratorFunc` function prototype.
|
|
*
|
|
* @param formatter A pointer to the `ZydisFormatter` instance.
|
|
* @param buffer A pointer to the `ZydisFormatterBuffer` struct.
|
|
* @param context A pointer to the `ZydisFormatterContext` struct.
|
|
* @param decorator The decorator type.
|
|
*
|
|
* @return Returning a status code other than `ZYAN_STATUS_SUCCESS` will immediately cause the
|
|
* formatting process to fail.
|
|
*
|
|
* This function type is used for:
|
|
* - `ZYDIS_FORMATTER_FUNC_PRINT_DECORATOR`
|
|
*/
|
|
typedef ZyanStatus (*ZydisFormatterDecoratorFunc)(const ZydisFormatter* formatter,
|
|
ZydisFormatterBuffer* buffer, ZydisFormatterContext* context, ZydisDecorator decorator);
|
|
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
/* Formatter struct */
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
|
|
/**
|
|
* Defines the `ZydisFormatter` struct.
|
|
*
|
|
* All fields in this struct should be considered as "private". Any changes may lead to unexpected
|
|
* behavior.
|
|
*
|
|
* Do NOT change the order of the function fields or the values of the `ZydisFormatterFunction`
|
|
* enum.
|
|
*/
|
|
struct ZydisFormatter_
|
|
{
|
|
/**
|
|
* The formatter style.
|
|
*/
|
|
ZydisFormatterStyle style;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_PROP_FORCE_SIZE` property.
|
|
*/
|
|
ZyanBool force_memory_size;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_PROP_FORCE_SEGMENT` property.
|
|
*/
|
|
ZyanBool force_memory_segment;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_PROP_FORCE_RELATIVE_BRANCHES` property.
|
|
*/
|
|
ZyanBool force_relative_branches;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_PROP_FORCE_RELATIVE_RIPREL` property.
|
|
*/
|
|
ZyanBool force_relative_riprel;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_PROP_PRINT_BRANCH_SIZE` property.
|
|
*/
|
|
ZyanBool print_branch_size;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_DETAILED_PREFIXES` property.
|
|
*/
|
|
ZyanBool detailed_prefixes;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_ADDR_BASE` property.
|
|
*/
|
|
ZydisNumericBase addr_base;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_ADDR_SIGNEDNESS` property.
|
|
*/
|
|
ZydisSignedness addr_signedness;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_ADDR_PADDING_ABSOLUTE` property.
|
|
*/
|
|
ZydisPadding addr_padding_absolute;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_ADDR_PADDING_RELATIVE` property.
|
|
*/
|
|
ZydisPadding addr_padding_relative;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_DISP_BASE` property.
|
|
*/
|
|
ZydisNumericBase disp_base;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_DISP_SIGNEDNESS` property.
|
|
*/
|
|
ZydisSignedness disp_signedness;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_DISP_PADDING` property.
|
|
*/
|
|
ZydisPadding disp_padding;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_IMM_BASE` property.
|
|
*/
|
|
ZydisNumericBase imm_base;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_IMM_SIGNEDNESS` property.
|
|
*/
|
|
ZydisSignedness imm_signedness;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_IMM_PADDING` property.
|
|
*/
|
|
ZydisPadding imm_padding;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_UPPERCASE_PREFIXES` property.
|
|
*/
|
|
ZyanI32 case_prefixes;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_UPPERCASE_MNEMONIC` property.
|
|
*/
|
|
ZyanI32 case_mnemonic;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_UPPERCASE_REGISTERS` property.
|
|
*/
|
|
ZyanI32 case_registers;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_UPPERCASE_TYPECASTS` property.
|
|
*/
|
|
ZyanI32 case_typecasts;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_UPPERCASE_DECORATORS` property.
|
|
*/
|
|
ZyanI32 case_decorators;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_HEX_UPPERCASE` property.
|
|
*/
|
|
ZyanBool hex_uppercase;
|
|
/**
|
|
* The number formats for all numeric bases.
|
|
*
|
|
* Index 0 = prefix
|
|
* Index 1 = suffix
|
|
*/
|
|
struct
|
|
{
|
|
/**
|
|
* A pointer to the `ZyanStringView` to use as prefix/suffix.
|
|
*/
|
|
const ZyanStringView* string;
|
|
/**
|
|
* The `ZyanStringView` to use as prefix/suffix
|
|
*/
|
|
ZyanStringView string_data;
|
|
/**
|
|
* The actual string data.
|
|
*/
|
|
char buffer[11];
|
|
} number_format[ZYDIS_NUMERIC_BASE_MAX_VALUE + 1][2];
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_PRE_INSTRUCTION` function.
|
|
*/
|
|
ZydisFormatterFunc func_pre_instruction;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_POST_INSTRUCTION` function.
|
|
*/
|
|
ZydisFormatterFunc func_post_instruction;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_FORMAT_INSTRUCTION` function.
|
|
*/
|
|
ZydisFormatterFunc func_format_instruction;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_PRE_OPERAND` function.
|
|
*/
|
|
ZydisFormatterFunc func_pre_operand;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_POST_OPERAND` function.
|
|
*/
|
|
ZydisFormatterFunc func_post_operand;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_FORMAT_OPERAND_REG` function.
|
|
*/
|
|
ZydisFormatterFunc func_format_operand_reg;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_FORMAT_OPERAND_MEM` function.
|
|
*/
|
|
ZydisFormatterFunc func_format_operand_mem;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_FORMAT_OPERAND_PTR` function.
|
|
*/
|
|
ZydisFormatterFunc func_format_operand_ptr;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_FORMAT_OPERAND_IMM` function.
|
|
*/
|
|
ZydisFormatterFunc func_format_operand_imm;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_PRINT_MNEMONIC function.
|
|
*/
|
|
ZydisFormatterFunc func_print_mnemonic;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_PRINT_REGISTER` function.
|
|
*/
|
|
ZydisFormatterRegisterFunc func_print_register;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_PRINT_ADDRESS_ABS` function.
|
|
*/
|
|
ZydisFormatterFunc func_print_address_abs;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_PRINT_ADDRESS_REL` function.
|
|
*/
|
|
ZydisFormatterFunc func_print_address_rel;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_PRINT_DISP` function.
|
|
*/
|
|
ZydisFormatterFunc func_print_disp;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_PRINT_IMM` function.
|
|
*/
|
|
ZydisFormatterFunc func_print_imm;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_PRINT_TYPECAST` function.
|
|
*/
|
|
ZydisFormatterFunc func_print_typecast;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_PRINT_SEGMENT` function.
|
|
*/
|
|
ZydisFormatterFunc func_print_segment;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_PRINT_PREFIXES` function.
|
|
*/
|
|
ZydisFormatterFunc func_print_prefixes;
|
|
/**
|
|
* The `ZYDIS_FORMATTER_FUNC_PRINT_DECORATOR` function.
|
|
*/
|
|
ZydisFormatterDecoratorFunc func_print_decorator;
|
|
};
|
|
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
|
|
/* ============================================================================================== */
|
|
/* Exported functions */
|
|
/* ============================================================================================== */
|
|
|
|
/**
|
|
* @addtogroup formatter Formatter
|
|
* Functions allowing formatting of previously decoded instructions to human readable text.
|
|
* @{
|
|
*/
|
|
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
/* Initialization */
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
|
|
/**
|
|
* Initializes the given `ZydisFormatter` instance.
|
|
*
|
|
* @param formatter A pointer to the `ZydisFormatter` instance.
|
|
* @param style The base formatter style (either `AT&T` or `Intel` style).
|
|
*
|
|
* @return A zyan status code.
|
|
*/
|
|
ZYDIS_EXPORT ZyanStatus ZydisFormatterInit(ZydisFormatter* formatter, ZydisFormatterStyle style);
|
|
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
/* Setter */
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
|
|
/**
|
|
* Changes the value of the specified formatter `property`.
|
|
*
|
|
* @param formatter A pointer to the `ZydisFormatter` instance.
|
|
* @param property The id of the formatter-property.
|
|
* @param value The new value.
|
|
*
|
|
* @return A zyan status code.
|
|
*
|
|
* This function returns `ZYAN_STATUS_INVALID_OPERATION` if a property can't be changed for the
|
|
* current formatter-style.
|
|
*/
|
|
ZYDIS_EXPORT ZyanStatus ZydisFormatterSetProperty(ZydisFormatter* formatter,
|
|
ZydisFormatterProperty property, ZyanUPointer value);
|
|
|
|
/**
|
|
* Replaces a formatter function with a custom callback and/or retrieves the currently
|
|
* used function.
|
|
*
|
|
* @param formatter A pointer to the `ZydisFormatter` instance.
|
|
* @param type The formatter function-type.
|
|
* @param callback A pointer to a variable that contains the pointer of the callback function
|
|
* and receives the pointer of the currently used function.
|
|
*
|
|
* @return A zyan status code.
|
|
*
|
|
* Call this function with `callback` pointing to a `ZYAN_NULL` value to retrieve the currently
|
|
* used function without replacing it.
|
|
*
|
|
* This function returns `ZYAN_STATUS_INVALID_OPERATION` if a function can't be replaced for the
|
|
* current formatter-style.
|
|
*/
|
|
ZYDIS_EXPORT ZyanStatus ZydisFormatterSetHook(ZydisFormatter* formatter,
|
|
ZydisFormatterFunction type, const void** callback);
|
|
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
/* Formatting */
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
|
|
/**
|
|
* Formats the given instruction and writes it into the output buffer.
|
|
*
|
|
* @param formatter A pointer to the `ZydisFormatter` instance.
|
|
* @param instruction A pointer to the `ZydisDecodedInstruction` struct.
|
|
* @param buffer A pointer to the output buffer.
|
|
* @param length The length of the output buffer (in characters).
|
|
* @param runtime_address The runtime address of the instruction or `ZYDIS_RUNTIME_ADDRESS_NONE`
|
|
* to print relative addresses.
|
|
*
|
|
* @return A zyan status code.
|
|
*/
|
|
ZYDIS_EXPORT ZyanStatus ZydisFormatterFormatInstruction(const ZydisFormatter* formatter,
|
|
const ZydisDecodedInstruction* instruction, char* buffer, ZyanUSize length,
|
|
ZyanU64 runtime_address);
|
|
|
|
/**
|
|
* Formats the given instruction and writes it into the output buffer.
|
|
*
|
|
* @param formatter A pointer to the `ZydisFormatter` instance.
|
|
* @param instruction A pointer to the `ZydisDecodedInstruction` struct.
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* @param buffer A pointer to the output buffer.
|
|
* @param length The length of the output buffer (in characters).
|
|
* @param runtime_address The runtime address of the instruction or `ZYDIS_RUNTIME_ADDRESS_NONE`
|
|
* to print relative addresses.
|
|
* @param user_data A pointer to user-defined data which can be used in custom formatter
|
|
* callbacks.
|
|
*
|
|
* @return A zyan status code.
|
|
*/
|
|
ZYDIS_EXPORT ZyanStatus ZydisFormatterFormatInstructionEx(const ZydisFormatter* formatter,
|
|
const ZydisDecodedInstruction* instruction, char* buffer, ZyanUSize length,
|
|
ZyanU64 runtime_address, void* user_data);
|
|
|
|
/**
|
|
* Formats the given operand and writes it into the output buffer.
|
|
*
|
|
* @param formatter A pointer to the `ZydisFormatter` instance.
|
|
* @param instruction A pointer to the `ZydisDecodedInstruction` struct.
|
|
* @param index The index of the operand to format.
|
|
* @param buffer A pointer to the output buffer.
|
|
* @param length The length of the output buffer (in characters).
|
|
* @param runtime_address The runtime address of the instruction or `ZYDIS_RUNTIME_ADDRESS_NONE`
|
|
* to print relative addresses.
|
|
*
|
|
* @return A zyan status code.
|
|
*
|
|
* Use `ZydisFormatterFormatInstruction` or `ZydisFormatterFormatInstructionEx` to format a
|
|
* complete instruction.
|
|
*/
|
|
ZYDIS_EXPORT ZyanStatus ZydisFormatterFormatOperand(const ZydisFormatter* formatter,
|
|
const ZydisDecodedInstruction* instruction, ZyanU8 index, char* buffer, ZyanUSize length,
|
|
ZyanU64 runtime_address);
|
|
|
|
/**
|
|
* Formats the given operand and writes it into the output buffer.
|
|
*
|
|
* @param formatter A pointer to the `ZydisFormatter` instance.
|
|
* @param instruction A pointer to the `ZydisDecodedInstruction` struct.
|
|
* @param index The index of the operand to format.
|
|
* @param buffer A pointer to the output buffer.
|
|
* @param length The length of the output buffer (in characters).
|
|
* @param runtime_address The runtime address of the instruction or `ZYDIS_RUNTIME_ADDRESS_NONE`
|
|
* to print relative addresses.
|
|
* @param user_data A pointer to user-defined data which can be used in custom formatter
|
|
* callbacks.
|
|
*
|
|
* @return A zyan status code.
|
|
*
|
|
* Use `ZydisFormatterFormatInstruction` or `ZydisFormatterFormatInstructionEx` to format a
|
|
* complete instruction.
|
|
*/
|
|
ZYDIS_EXPORT ZyanStatus ZydisFormatterFormatOperandEx(const ZydisFormatter* formatter,
|
|
const ZydisDecodedInstruction* instruction, ZyanU8 index, char* buffer, ZyanUSize length,
|
|
ZyanU64 runtime_address, void* user_data);
|
|
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
/* Tokenizing */
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
|
|
/**
|
|
* Tokenizes the given instruction and writes it into the output buffer.
|
|
*
|
|
* @param formatter A pointer to the `ZydisFormatter` instance.
|
|
* @param instruction A pointer to the `ZydisDecodedInstruction` struct.
|
|
* @param buffer A pointer to the output buffer.
|
|
* @param length The length of the output buffer (in bytes).
|
|
* @param runtime_address The runtime address of the instruction or `ZYDIS_RUNTIME_ADDRESS_NONE`
|
|
* to print relative addresses.
|
|
* @param token Receives a pointer to the first token in the output buffer.
|
|
*
|
|
* @return A zyan status code.
|
|
*/
|
|
ZYDIS_EXPORT ZyanStatus ZydisFormatterTokenizeInstruction(const ZydisFormatter* formatter,
|
|
const ZydisDecodedInstruction* instruction, void* buffer, ZyanUSize length,
|
|
ZyanU64 runtime_address, ZydisFormatterTokenConst** token);
|
|
|
|
/**
|
|
* Tokenizes the given instruction and writes it into the output buffer.
|
|
*
|
|
* @param formatter A pointer to the `ZydisFormatter` instance.
|
|
* @param instruction A pointer to the `ZydisDecodedInstruction` struct.
|
|
* @param buffer A pointer to the output buffer.
|
|
* @param length The length of the output buffer (in bytes).
|
|
* @param runtime_address The runtime address of the instruction or `ZYDIS_RUNTIME_ADDRESS_NONE`
|
|
* to print relative addresses.
|
|
* @param token Receives a pointer to the first token in the output buffer.
|
|
* @param user_data A pointer to user-defined data which can be used in custom formatter
|
|
* callbacks.
|
|
*
|
|
* @return A zyan status code.
|
|
*/
|
|
ZYDIS_EXPORT ZyanStatus ZydisFormatterTokenizeInstructionEx(const ZydisFormatter* formatter,
|
|
const ZydisDecodedInstruction* instruction, void* buffer, ZyanUSize length,
|
|
ZyanU64 runtime_address, ZydisFormatterTokenConst** token, void* user_data);
|
|
|
|
/**
|
|
* Tokenizes the given operand and writes it into the output buffer.
|
|
*
|
|
* @param formatter A pointer to the `ZydisFormatter` instance.
|
|
* @param instruction A pointer to the `ZydisDecodedInstruction` struct.
|
|
* @param index The index of the operand to format.
|
|
* @param buffer A pointer to the output buffer.
|
|
* @param length The length of the output buffer (in bytes).
|
|
* @param runtime_address The runtime address of the instruction or `ZYDIS_RUNTIME_ADDRESS_NONE`
|
|
* to print relative addresses.
|
|
* @param token Receives a pointer to the first token in the output buffer.
|
|
*
|
|
* @return A zyan status code.
|
|
*
|
|
* Use `ZydisFormatterTokenizeInstruction` or `ZydisFormatterTokenizeInstructionEx` to tokenize a
|
|
* complete instruction.
|
|
*/
|
|
ZYDIS_EXPORT ZyanStatus ZydisFormatterTokenizeOperand(const ZydisFormatter* formatter,
|
|
const ZydisDecodedInstruction* instruction, ZyanU8 index, void* buffer, ZyanUSize length,
|
|
ZyanU64 runtime_address, ZydisFormatterTokenConst** token);
|
|
|
|
/**
|
|
* Tokenizes the given operand and writes it into the output buffer.
|
|
*
|
|
* @param formatter A pointer to the `ZydisFormatter` instance.
|
|
* @param instruction A pointer to the `ZydisDecodedInstruction` struct.
|
|
* @param index The index of the operand to format.
|
|
* @param buffer A pointer to the output buffer.
|
|
* @param length The length of the output buffer (in bytes).
|
|
* @param runtime_address The runtime address of the instruction or `ZYDIS_RUNTIME_ADDRESS_NONE`
|
|
* to print relative addresses.
|
|
* @param token Receives a pointer to the first token in the output buffer.
|
|
* @param user_data A pointer to user-defined data which can be used in custom formatter
|
|
* callbacks.
|
|
*
|
|
* @return A zyan status code.
|
|
*
|
|
* Use `ZydisFormatterTokenizeInstruction` or `ZydisFormatterTokenizeInstructionEx` to tokenize a
|
|
* complete instruction.
|
|
*/
|
|
ZYDIS_EXPORT ZyanStatus ZydisFormatterTokenizeOperandEx(const ZydisFormatter* formatter,
|
|
const ZydisDecodedInstruction* instruction, ZyanU8 index, void* buffer, ZyanUSize length,
|
|
ZyanU64 runtime_address, ZydisFormatterTokenConst** token, void* user_data);
|
|
|
|
/* ---------------------------------------------------------------------------------------------- */
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* ============================================================================================== */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* ZYDIS_FORMATTER_H */
|