The decoder context is used to preserve some internal state between subsequent decode operations for THE SAME instruction. More...

Data Structures
struct	[struct].vector_unified
	Contains some cached REX/XOP/VEX/EVEX/MVEX values to provide uniform access. More...
struct	[struct].reg_info
	Information about encoded operand registers. More...
struct	[struct].evex
	Internal EVEX-specific information. More...
struct	[struct].mvex
	Internal MVEX-specific information. More...

Data Fields
const void *	definition
	A pointer to the internal instruction definition.
ZyanU8	eosz_index
	Contains the effective operand-size index.
ZyanU8	easz_index
	Contains the effective address-size index.
struct	vector_unified
struct	reg_info
struct	evex
struct	mvex
ZyanU8	cd8_scale
	The scale factor for EVEX/MVEX compressed 8-bit displacement values.

Detailed Description

The decoder context is used to preserve some internal state between subsequent decode operations for THE SAME instruction.

The context is initialized by ZydisDecoderDecodeInstruction and required by e.g. ZydisDecoderDecodeOperands.

All fields in this struct should be considered as "private". Any changes may lead to unexpected behavior.

This struct is neither ABI nor API stable!

Field Documentation

ZyanU8 cd8_scale

The scale factor for EVEX/MVEX compressed 8-bit displacement values.

const void* definition

A pointer to the internal instruction definition.

ZyanU8 easz_index

Contains the effective address-size index.

0 = 16 bit, 1 = 32 bit, 2 = 64 bit

ZyanU8 eosz_index

Contains the effective operand-size index.

0 = 16 bit, 1 = 32 bit, 2 = 64 bit

The documentation for this struct was generated from the following file: