regval_t Struct Reference

Structure to hold a register value. More...

#include <idd.hpp>

Public Member Functions
	regval_t (const regval_t &r)
regval_t &	operator= (const regval_t &r)
	Assign this regval to the given value.
void	clear (void)
	Clear register value.
bool	operator== (const regval_t &r) const
	Compare two regvals with '=='.
bool	operator!= (const regval_t &r) const
	Compare two regvals with '!='.
void	swap (regval_t &r)
	Set this = r and r = this.
void	_set_int (uint64 x)
	Use set_int()
void	_set_float (const fpvalue_t &x)
	Use set_float()
void	_set_bytes (const uchar *data, size_t size)
	Use set_bytes(const uchar *, size_t)
void	_set_bytes (const bytevec_t &v)
	Use set_bytes(const bytevec_t &)
bytevec_t &	_set_bytes (void)
	Use set_bytes(void)
void	_set_unavailable (void)
	Use set_unavailable(void)
Setters
These functions ensure that the previous value is cleared
void	set_int (uint64 x)
	Set int value (ival)
void	set_float (const fpvalue_t &x)
	Set float value (fval)
void	set_bytes (const uchar *data, size_t size)
	Set custom regval with raw data.
void	set_bytes (const bytevec_t &v)
	Set custom value with existing bytevec.
bytevec_t &	set_bytes (void)
	Initialize this regval to an empty custom value.
void	set_unavailable (void)
	Mark as unavailable.
Getters
bytevec_t &	bytes (void)
	Get custom value.
const bytevec_t &	bytes (void) const
	Get const custom value.
void *	get_data (void)
	Get pointer to value.
const void *	get_data (void) const
	Get const pointer to value.
size_t	get_data_size (void) const
	Get size of value.

Public Attributes
int32	rvtype = RVT_INT
	one of Register value types
union {
uint64   ival
	8: integer value
fpvalue_t   fval
	12: floating point value in the internal representation (see ieee.h)
uchar   reserve [sizeof(bytevec_t)]
	bytevec_t: custom data type (use bytes() to access it)
};

Detailed Description

Structure to hold a register value.

Small values (up to 64-bit integers and floating point values) use RVT_INT and RVT_FLOAT types. For bigger values the bytes() vector is used.

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

• idd.hpp