#include <cassert>
#include <cstddef>
#include "arch/generic/types.hh"
#include "arch/registers.hh"
#include "config/the_isa.hh"

Classes
class	RegId
	Register ID: describe an architectural register with its class and index. More...

class	PhysRegId
	Physical register ID. More...

struct	std::hash< RegId >

Namespaces
	std
	Overload hash function for BasicBlockRange type.

Typedefs
using	PhysRegIndex = short int
	Physical register index type. More...

using	PhysRegIdPtr = PhysRegId *

Enumerations
enum	RegClass { IntRegClass, FloatRegClass, VecRegClass, VecElemClass, VecPredRegClass, CCRegClass, MiscRegClass }
	Enumerate the classes of registers. More...

Variables
const int	NumRegClasses = MiscRegClass + 1
	Number of register classes. More...

Typedef Documentation

◆ PhysRegIdPtr

Definition at line 346 of file reg_class.hh.

using PhysRegIndex = short int

Physical register index type.

Although the Impl might be a better for this, but there are a few classes that need this typedef yet are not templated on the Impl.

Definition at line 217 of file reg_class.hh.

Enumerate the classes of registers.

Enumerator
IntRegClass	Integer register.
FloatRegClass	Floating-point register.
VecRegClass	Vector Register.
VecElemClass	Vector Register Native Elem lane.
VecPredRegClass
CCRegClass	Condition-code register.
MiscRegClass	Control (misc) register.

Definition at line 52 of file reg_class.hh.

const int NumRegClasses = MiscRegClass + 1

Number of register classes.

This value is not part of the enum, because putting it there makes the compiler complain about unhandled cases in some switch statements.

Definition at line 68 of file reg_class.hh.