apple2js/test/roms/6502test.ts
2021-11-28 16:20:25 -08:00

30 lines
650 B
TypeScript

// From https://github.com/Klaus2m5/6502_65C02_functional_tests
import fs from 'fs';
import path from 'path';
import { MemoryPages, byte } from '../../js/types';
export default class Test6502 implements MemoryPages {
private data: Buffer;
constructor() {
this.data = fs.readFileSync(path.join(__dirname, '6502_functional_test.bin'));
}
start = () => {
return 0x00;
};
end = () => {
return 0xff;
};
read = (page: byte, off: byte) => {
return this.data[page << 8 | off];
};
write = (page: byte, off: byte, val: byte) => {
this.data[page << 8 | off] = val;
};
}