59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
#ifndef INC_6502_EMULATOR_LOAD_OPCODE_HANDLER_CONTAINER_H
|
|
#define INC_6502_EMULATOR_LOAD_OPCODE_HANDLER_CONTAINER_H
|
|
|
|
#include "opcode-handler-container.h"
|
|
#include "../../machine/machine.h"
|
|
|
|
#include <unordered_map>
|
|
#include <memory>
|
|
#include <functional>
|
|
|
|
using namespace std;
|
|
|
|
namespace emu_6502 {
|
|
class LoadOpcodeHandlerContainer : public OpcodeHandlerContainer {
|
|
private:
|
|
enum Op {
|
|
LDA_IMM = 0xA9,
|
|
LDA_ZPG = 0xA5,
|
|
LDA_ZPG_X = 0xB5,
|
|
LDA_ABS = 0xAD,
|
|
LDA_ABS_X = 0xBD,
|
|
LDA_ABS_Y = 0xB9,
|
|
LDA_IND_X = 0xA1,
|
|
LDA_IND_Y = 0xB1,
|
|
|
|
LDX_IMM = 0xA2,
|
|
LDX_ZPG = 0xA6,
|
|
LDX_ZPG_Y = 0xB6,
|
|
LDX_ABS = 0xAE,
|
|
LDX_ABS_Y = 0xBE,
|
|
|
|
LDY_IMM = 0xA0,
|
|
LDY_ZPG = 0xA4,
|
|
LDY_ZPG_X = 0xB4,
|
|
LDY_ABS = 0xAC,
|
|
LDY_ABS_X = 0xBC
|
|
};
|
|
|
|
void set_flags(Cpu& machine, Register<uint8_t>& reg);
|
|
void set_from(Machine& machine, Register<uint8_t>& reg, uint16_t address);
|
|
|
|
void ld_imm(Machine& machine, Register<uint8_t>& reg);
|
|
void ld_zpg(Machine& machine, Register<uint8_t>& reg);
|
|
void ld_zpg_x(Machine& machine, Register<uint8_t>& reg);
|
|
void ld_zpg_y(Machine& machine, Register<uint8_t>& reg);
|
|
void ld_abs(Machine& machine, Register<uint8_t>& reg);
|
|
void ld_abs_x(Machine& machine, Register<uint8_t>& reg);
|
|
void ld_abs_y(Machine& machine, Register<uint8_t>& reg);
|
|
void ld_ind_x(Machine& machine, Register<uint8_t>& reg);
|
|
void ld_ind_y(Machine& machine, Register<uint8_t>& reg);
|
|
|
|
public:
|
|
LoadOpcodeHandlerContainer();
|
|
LoadOpcodeHandlerContainer(const LoadOpcodeHandlerContainer& other) = delete;
|
|
};
|
|
}
|
|
|
|
#endif //INC_6502_EMULATOR_LOAD_OPCODE_HANDLER_CONTAINER_H
|