nes-emu/registers/MixedInMemoryRegister.js

A NES emulator

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
/** An 8-bit register in RAM, that behaves differently depending on the access type (read/write). */
class MixedInMemoryRegister {
  constructor(readRegister, writeRegister) {
    this.readRegister = readRegister;
    this.writeRegister = writeRegister;
    this.memorySize = 1;
  }

  /** Returns the actual value. */
  readAt(address) {
    return this.readRegister.readAt(address);
  }

  /** Sets the actual value. */
  writeAt(address, byte) {
    this.writeRegister.writeAt(address, byte);
  }
}
exports.default = MixedInMemoryRegister;