| |
| import fs from 'fs'; |
| import { ESP32 } from '../web/js/soc.js'; |
| const romDir = process.env.ROMDIR || new URL('../web/rom/', import.meta.url).pathname; |
| const [, , flashPath, secs = '5', ...flags] = process.argv; |
| const soc = new ESP32({ log: console.log }); |
| soc.loadRoms(fs.readFileSync(romDir + 'esp32-v3-rom.bin'), fs.readFileSync(romDir + 'esp32-v3-rom-app.bin')); |
| soc.setFlash(fs.readFileSync(flashPath)); |
| soc.enablePsram(flags.includes('--psram')); |
| let out = ''; |
| soc.onUart = (n, b) => { if (n === 0) process.stdout.write(String.fromCharCode(b)); }; |
| soc.reset('power'); |
| const t0 = Date.now(); |
| const limitNs = parseFloat(secs) * 1e9; |
| let instr = 0; |
| while (soc.timeNs < limitNs) { |
| instr += soc.run(200000); |
| if (soc.idleForever) break; |
| } |
| const dt = (Date.now() - t0) / 1000; |
| console.log(`\n[emu] virtual ${(soc.timeNs / 1e9).toFixed(3)}s, ${instr} instr, wall ${dt.toFixed(2)}s, ${(instr / dt / 1e6).toFixed(1)} MIPS, pc0=${(soc.cpus[0].pc >>> 0).toString(16)} pc1=${(soc.cpus[1].pc >>> 0).toString(16)}`); |
|
|
