enc_prvt.h File Reference

Classes
struct	Rex
	Represents the REX part of instruction. More...
struct	SIB
	Describes SIB (scale,index,base) byte. More...
struct	ModRM
	Describes ModRM byte. More...
struct	OpcodeInfo
	exactly the same as EncoderBase.OpcodeDesc, but also holds info about platform on which the opcode is applicable. More...
struct	MnemonicInfo
	See also: same structure as EncoderBase.MnemonicDesc, but carries MnemonicInfo.OpcodeInfo[] instead of OpcodeDesc[]. More...
Defines
#define	MF_NONE   (0x00000000)
	Operation has no special properties.
#define	MF_AFFECTS_FLAGS   (0x00000001)
	Operation affects flags.
#define	MF_USES_FLAGS   (0x00000002)
	Operation uses flags - conditional operations, ADC/SBB/ETC.
#define	MF_CONDITIONAL   (0x00000004)
	Operation is conditional - MOVcc/SETcc/Jcc/ETC.
#define	MF_SYMMETRIC   (0x00000008)
	Operation is symmetric - its args can be swapped (ADD/MUL/etc).
#define	MF_SAME_ARG_NO_USE   (0x00000010)
	Operation is XOR-like - XOR, SUB - operations of 'arg,arg' is pure def, without use.
Enumerations
enum	OpcodeByteKind {   OpcodeByteKind_ZeroOpcodeByte = 0x0100, OpcodeByteKind_SlashR = 0x0200, OpcodeByteKind_SlashNum = 0x0300, OpcodeByteKind_ib = 0x0400,   OpcodeByteKind_iw = 0x0500, OpcodeByteKind_id = 0x0600, OpcodeByteKind_cb = 0x0800, OpcodeByteKind_cw = 0x0900,   OpcodeByteKind_cd = 0x0A00, OpcodeByteKind_rb = 0x0E00, OpcodeByteKind_rw = 0x0F00, OpcodeByteKind_rd = 0x1000,   OpcodeByteKind_plus_i = 0x1400, OpcodeByteKind_EMPTY = 0xFFFE, OpcodeByteKind_LAST = 0xFFFF, OpcodeByteKind_KindMask = 0xFF00,   OpcodeByteKind_OpcodeMask = 0x00FF }
	Author: Alexander V. More...

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Define Documentation

#define MF_NONE   (0x00000000)

Operation has no special properties.

#define MF_AFFECTS_FLAGS   (0x00000001)

Operation affects flags.

#define MF_USES_FLAGS   (0x00000002)

Operation uses flags - conditional operations, ADC/SBB/ETC.

#define MF_CONDITIONAL   (0x00000004)

Operation is conditional - MOVcc/SETcc/Jcc/ETC.

#define MF_SYMMETRIC   (0x00000008)

Operation is symmetric - its args can be swapped (ADD/MUL/etc).

#define MF_SAME_ARG_NO_USE   (0x00000010)

Operation is XOR-like - XOR, SUB - operations of 'arg,arg' is pure def, without use.

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Enumeration Type Documentation

enum OpcodeByteKind

Author:

Alexander V.

Astapchuk

Version:

Revision

1.1.2.2.4.4

Enumerator:

OpcodeByteKind_ZeroOpcodeByte
OpcodeByteKind_SlashR
OpcodeByteKind_SlashNum
OpcodeByteKind_ib
OpcodeByteKind_iw
OpcodeByteKind_id
OpcodeByteKind_cb
OpcodeByteKind_cw
OpcodeByteKind_cd
OpcodeByteKind_rb
OpcodeByteKind_rw
OpcodeByteKind_rd
OpcodeByteKind_plus_i
OpcodeByteKind_EMPTY	a special marker, means 'no opcode on the given position' used in opcodes array, to specify the empty slot, say to fill an em64t-specific opcode on ia32. last 'e' made lowercase to avoid a mess with 'F' in OpcodeByteKind_LAST .
OpcodeByteKind_LAST	a special marker, means 'no more opcodes in the array' used in in opcodes array to show that there are no more opcodes in the array for a given mnemonic.
OpcodeByteKind_KindMask	a mask to extract the OpcodeByteKind
OpcodeByteKind_OpcodeMask	a mask to extract the opcode byte when presented

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