80 lines
2 KiB
JavaScript
Executable file
80 lines
2 KiB
JavaScript
Executable file
#!/usr/bin/env node
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"use strict";
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const BENCH_COLLECT_STATS = +process.env.BENCH_COLLECT_STATS;
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const { V86, print_stats } = require(`../../build/${BENCH_COLLECT_STATS ? "libv86-debug" : "libv86"}.js`);
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const path = require("path");
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const V86_ROOT = path.join(__dirname, "../..");
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const emulator = new V86({
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bios: { url: path.join(V86_ROOT, "/bios/seabios.bin") },
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vga_bios: { url: path.join(V86_ROOT, "/bios/vgabios.bin") },
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autostart: true,
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memory_size: 512 * 1024 * 1024,
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vga_memory_size: 8 * 1024 * 1024,
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network_relay_url: "<UNUSED>",
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initial_state: { url: path.join(V86_ROOT, "/images/arch_state.bin") },
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filesystem: { baseurl: path.join(V86_ROOT, "/images/arch-nongz/") },
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screen_dummy: true,
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log_level: 0,
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});
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emulator.bus.register("emulator-started", function()
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{
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let exclude_tests = [];
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if(process.argv.length > 2)
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{
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exclude_tests = [
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"DONUMSORT",
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"DOSTRINGSORT",
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"DOBITFIELD",
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"DOEMF",
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"DOFOUR",
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"DOASSIGN",
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"DOIDEA",
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"DOHUFF",
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"DONNET",
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"DOLU",
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].filter(name => !process.argv.includes(name));
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}
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setTimeout(() => {
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const set = exclude_tests.map(name => `echo ${name}=0 >> CMD`).join(" && ");
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emulator.serial0_send(`echo 0 > /sys/class/graphics/fbcon/cursor_blink && cd nbench && touch CMD && ${set} && ./nbench -cCMD\n`);
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}, 1000);
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});
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var line = "";
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emulator.add_listener("serial0-output-char", function(chr)
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{
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if(chr < " " && chr !== "\n" && chr !== "\t" || chr > "~")
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{
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return;
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}
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if(chr === "\n")
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{
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console.log("%s", line);
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line = "";
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}
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else
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{
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line += chr;
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}
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if(line === "* Trademarks are property of their respective holder.")
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{
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emulator.stop();
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if(BENCH_COLLECT_STATS)
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{
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const cpu = emulator.v86.cpu;
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console.log(print_stats.stats_to_string(cpu));
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}
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}
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});
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