EncoderBase.OpcodeDesc Union Reference

#include <enc_base.h>

List of all members.

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Detailed Description

Info about single opcode - its opcode bytes, operands, operands' roles.

Public Attributes
char	dummy [128]
struct {
char   opcode [5]
	Raw opcode bytes.
unsigned   opcode_len
unsigned   aux0
unsigned   aux1
OpndDesc   opnds [3]
	Info about opcode's operands.
unsigned   first_opnd
OpndRolesDesc   roles
	Info about operands - total number, number of uses/defs, operands' roles.
char   last
	If not zero, then this is final OpcodeDesc structure in the list of opcodes for a given mnemonic.
char   platf
};

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Member Data Documentation

char EncoderBase.OpcodeDesc.dummy[128]

char EncoderBase.OpcodeDesc.opcode[5]

Raw opcode bytes.

'Raw' opcode bytes which do not require any analysis and are independent from arguments/sizes/etc (may include opcode size prefix).

unsigned EncoderBase.OpcodeDesc.opcode_len

unsigned EncoderBase.OpcodeDesc.aux0

unsigned EncoderBase.OpcodeDesc.aux1

OpndDesc EncoderBase.OpcodeDesc.opnds[3]

Info about opcode's operands.

The [3] mostly comes from IDIV/IMUL which both may have up to 3 operands.

unsigned EncoderBase.OpcodeDesc.first_opnd

OpndRolesDesc EncoderBase.OpcodeDesc.roles

Info about operands - total number, number of uses/defs, operands' roles.

char EncoderBase.OpcodeDesc.last

If not zero, then this is final OpcodeDesc structure in the list of opcodes for a given mnemonic.

char EncoderBase.OpcodeDesc.platf

struct { ... }

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

• enc_base.h

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