fma-snes65816/dist/Assembler.js

SNES 65816 assembler backend for FMA

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _fma = require('fma');

var _BufferSizeModifier = require('./BufferSizeModifier');

var _BufferSizeModifier2 = _interopRequireDefault(_BufferSizeModifier);

var _ChecksumCalculator = require('./ChecksumCalculator');

var _ChecksumCalculator2 = _interopRequireDefault(_ChecksumCalculator);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var Assembler = function (_PluginAssembler) {
  (0, _inherits3.default)(Assembler, _PluginAssembler);

  function Assembler() {
    (0, _classCallCheck3.default)(this, Assembler);
    return (0, _possibleConstructorReturn3.default)(this, (Assembler.__proto__ || Object.getPrototypeOf(Assembler)).apply(this, arguments));
  }

  (0, _createClass3.default)(Assembler, [{
    key: 'getName',
    value: function getName() {
      return 'SNES 65816';
    }
  }, {
    key: 'postProcess',
    value: function postProcess(result) {
      var applicationAddress = result.getSymbols().get('.rom_header_location');
      var romAddress = result.getRomCalculator().getRomAddress(applicationAddress);
      var headerOffset = result.getRomCalculator().getRomOffset(romAddress);

      var sizeFixer = new _BufferSizeModifier2.default();
      var buffer = sizeFixer.resize(result.getBinary(), headerOffset);

      var calculator = new _ChecksumCalculator2.default();
      calculator.calculate(buffer, headerOffset);

      result = result.clone();
      result.binary = buffer;

      return result;
    }
  }]);
  return Assembler;
}(_fma.PluginAssembler);

exports.default = Assembler;
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