mirror of
https://github.com/whscullin/apple2js.git
synced 2024-01-12 14:14:38 +00:00
30 lines
645 B
TypeScript
30 lines
645 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;
|
|
}
|
|
}
|