// Functions to get information about the emulator for debugging purposes
import { Cpu } from '../cpu/index';
import { eightBitLoadFromGBMemory } from '../memory/index';

export function getRegisterA(): u8 {
  return Cpu.registerA;
}

export function getRegisterB(): u8 {
  return Cpu.registerB;
}

export function getRegisterC(): u8 {
  return Cpu.registerC;
}

export function getRegisterD(): u8 {
  return Cpu.registerD;
}

export function getRegisterE(): u8 {
  return Cpu.registerE;
}

export function getRegisterH(): u8 {
  return Cpu.registerH;
}

export function getRegisterL(): u8 {
  return Cpu.registerL;
}

export function getRegisterF(): u8 {
  return Cpu.registerF;
}

export function getProgramCounter(): u16 {
  return Cpu.programCounter;
}

export function getStackPointer(): u16 {
  return Cpu.stackPointer;
}

export function getOpcodeAtProgramCounter(): u8 {
  return <u8>eightBitLoadFromGBMemory(Cpu.programCounter);
}