//	addressing.h
//	Contains definitions relevant to addressing, as well as fAddress() which returns time, length, value, and address for an instruction function call.

#ifndef ADDRESSING_H
#define ADDRESSING_H

#include"core.h"

enum Addressing {
	eImmediate,
	eAccumulator,
	eZeroPage,
	eZeroPageIndexedX,
	eZeroPageIndexedY,
	eAbsolute,
	eAbsoluteIndexedX,
	eAbsoluteIndexedY,
	eIndexedIndirect,
	eIndirectIndexed,
	eImplied,
	eIndirectAbsolute,
	eRelative
};

typedef int Addressing;

typedef struct AddData{
	int cycles;
	int length;
	address add;
	byte value;
} AddData;

#include"instructions.h"

//Holds address of current instruction.
void* current_instruction;

#define getInstructionLength(c) fAddressGetLength(*getInstructionTableAddressing(c))

int fAddressGetLength(Addressing addr);

AddData fAddress(Addressing addr, short x);

#endif