CPUI_INT_ADD behavior. More...

#include <opbehavior.hh>

Inheritance diagram for OpBehaviorIntAdd:

Public Member Functions
	OpBehaviorIntAdd (void)
	Constructor.

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...

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	evaluateUnary (int4 sizeout, int4 sizein, uintb in1) const
	Emulate the unary op-code on 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_INT_ADD behavior.

Member Function Documentation

uintb OpBehaviorIntAdd::evaluateBinary	(	int4	sizeout,
		int4	sizein,
		uintb	in1,
		uintb	in2
	)		const

virtual

Emulate the binary op-code on input values.

Parameters

sizeout	is the size of the output in bytes
sizein	is the size of the inputs in bytes
in1	is the first input value
in2	is the second input value

Reimplemented from OpBehavior.

References calc_mask().

uintb OpBehaviorIntAdd::recoverInputBinary	(	int4	slot,
		int4	sizeout,
		uintb	out,
		int4	sizein,
		uintb	in
	)		const

virtual

Reverse the binary op-code operation, recovering an input value.

If the output value and one of the input values is known, recover the value of the other input.

Parameters

slot	is the input slot to recover
sizeout	is the size of the output in bytes
out	is the output value
sizein	is the size of the inputs in bytes
in	is the known input value

Reimplemented from OpBehavior.

References calc_mask().

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