CPUI_POPCOUNT behavior. More...

#include <opbehavior.hh>

Inheritance diagram for OpBehaviorPopcount:

Public Member Functions
	OpBehaviorPopcount (void)
	Constructor.

virtual uintb	evaluateUnary (int4 sizeout, int4 sizein, uintb in1) const
	Emulate the unary op-code on an input value. More...

Public Member Functions inherited from OpBehavior
	OpBehavior (OpCode opc, bool isun)
	A behavior constructor. More...

	OpBehavior (OpCode opc, bool isun, bool isspec)
	A special behavior constructor. More...

OpCode	getOpcode (void) const
	Get the opcode for this pcode operation. More...

bool	isSpecial (void) const
	Check if this is a special operator. More...

bool	isUnary (void) const
	Check if operator is unary. More...

virtual uintb	evaluateBinary (int4 sizeout, int4 sizein, uintb in1, uintb in2) const
	Emulate the binary op-code on input values. More...

virtual uintb	recoverInputBinary (int4 slot, int4 sizeout, uintb out, int4 sizein, uintb in) const
	Reverse the binary op-code operation, recovering an input value. More...

virtual uintb	recoverInputUnary (int4 sizeout, uintb out, int4 sizein) const
	Reverse the unary op-code operation, recovering the input value. More...

Additional Inherited Members
Static Public Member Functions inherited from OpBehavior
static void	registerInstructions (vector< OpBehavior * > &inst, const Translate *trans)
	Build all pcode behaviors. More...

Detailed Description

CPUI_POPCOUNT behavior.

Member Function Documentation

uintb OpBehaviorPopcount::evaluateUnary	(	int4	sizeout,
		int4	sizein,
		uintb	in1
	)		const

virtual

Emulate the unary op-code on an input value.

Parameters

sizeout	is the size of the output in bytes
sizein	is the size of the input in bytes
in1	is the input value

Reimplemented from OpBehavior.

References popcount().

The documentation for this class was generated from the following files: