mirror of
https://github.com/MoleskiCoder/EightBit.git
synced 2024-12-23 15:29:24 +00:00
65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
#pragma once
|
|
|
|
#include <map>
|
|
#include <cstdint>
|
|
|
|
#include "mos6502.h"
|
|
#include "AddressingMode.h"
|
|
|
|
#include "Symbols.h"
|
|
#include "AddressingModeDumper.h"
|
|
|
|
namespace EightBit {
|
|
class Disassembly {
|
|
public:
|
|
MOS6502& processor;
|
|
const Symbols& symbols;
|
|
|
|
std::map<AddressingMode, AddressingModeDumper> dumpers;
|
|
|
|
Disassembly(MOS6502& processor, const Symbols& symbols);
|
|
|
|
std::string Dump_ByteValue(uint8_t value) const;
|
|
std::string Dump_WordValue(uint16_t value) const;
|
|
|
|
std::string DumpBytes(AddressingMode mode, uint16_t current) const;
|
|
std::string Disassemble(uint16_t current) const;
|
|
std::string DumpOperand(AddressingMode mode, uint16_t current) const;
|
|
|
|
private:
|
|
uint8_t GetByte(uint16_t address) const;
|
|
uint16_t GetWord(uint16_t address) const;
|
|
|
|
std::string Dump_Nothing(uint16_t unused) const;
|
|
std::string Dump_Byte(uint16_t address) const;
|
|
std::string Dump_DByte(uint16_t address) const;
|
|
|
|
std::string ConvertAddress(uint16_t address) const;
|
|
std::string ConvertAddress(uint8_t address) const;
|
|
std::string ConvertConstant(uint16_t constant) const;
|
|
std::string ConvertConstant(uint8_t constant) const;
|
|
|
|
std::string Dump_A(uint16_t unused) const;
|
|
std::string Dump_imm(uint16_t current) const;
|
|
std::string Dump_abs(uint16_t current) const;
|
|
std::string Dump_zp(uint16_t current) const;
|
|
std::string Dump_zpx(uint16_t current) const;
|
|
std::string Dump_zpy(uint16_t current) const;
|
|
std::string Dump_absx(uint16_t current) const;
|
|
std::string Dump_absy(uint16_t current) const;
|
|
std::string Dump_absxind(uint16_t current) const;
|
|
std::string Dump_xind(uint16_t current) const;
|
|
std::string Dump_indy(uint16_t current) const;
|
|
std::string Dump_ind(uint16_t current) const;
|
|
std::string Dump_zpind(uint16_t current) const;
|
|
std::string Dump_rel(uint16_t current) const;
|
|
std::string Dump_zprel(uint16_t current) const;
|
|
|
|
const AddressingModeDumper& getDumper(AddressingMode mode) const {
|
|
auto dumper = dumpers.find(mode);
|
|
if (dumper == dumpers.end())
|
|
throw std::invalid_argument("Illegal addressing mode");
|
|
return dumper->second;
|
|
}
|
|
};
|
|
} |