opdis_op_t Struct Reference
[Data Model]

Operand object. More...

#include <model.h>

Data Fields
char *	ascii
enum opdis_op_cat_t	category
enum opdis_op_flag_t	flags
union {
opdis_reg_t   reg
opdis_addr_expr_t   expr
opdis_abs_addr_t   abs
union {
opdis_vma_t   vma
uint64_t   u
int64_t   s
}   immediate
}	value
unsigned char	data_size
unsigned char	fixed_size
unsigned char	ascii_sz

---

Detailed Description

Operand object.

An instruction operand (i.e. an argument to a CPU opcode).

See also:

opdis_insn_t

---

Field Documentation

opdis_abs_addr_t opdis_op_t::abs

Absolute address value

char* opdis_op_t::ascii

String representation of operand

unsigned char opdis_op_t::ascii_sz

Size of fixed ascii field

enum opdis_op_cat_t opdis_op_t::category

Type of operand, e.g. register

unsigned char opdis_op_t::data_size

Size of operand datatype

opdis_addr_expr_t opdis_op_t::expr

Address expression value

unsigned char opdis_op_t::fixed_size

Is op of a fixed size? 0 or 1

enum opdis_op_flag_t opdis_op_t::flags

Flags for operand, e.g. signed

union { ... } opdis_op_t::immediate

Immediate value

opdis_reg_t opdis_op_t::reg

Register value

int64_t opdis_op_t::s

Signed immediate value

uint64_t opdis_op_t::u

Unsigned immediate value

union { ... } opdis_op_t::value

Value of operand

opdis_vma_t opdis_op_t::vma

Virtual memory address

---

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

• opdis/model.h