fluencelabs/assemblyscript
1
0
Fork 0
mirror of https://github.com/fluencelabs/assemblyscript synced 2025-06-24 20:21:48 +00:00
Code Issues Projects Releases Wiki Activity

Add evanw's buddy allocator for testing

Browse Source
This commit is contained in:
dcodeIO
2018-02-19 19:16:50 +01:00
parent 77e49bbd95
commit 93da63f571
14 changed files with 2968 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
tests/allocators/buddy/index.js Normal file
View File

@ -0,0 +1,30 @@
const fs = require("fs");
function test(file) {
console.log("Testing '" + file + "' ...\n");
const exports = new WebAssembly.Instance(WebAssembly.Module(fs.readFileSync(__dirname + "/" + file)), {
env: {
abort: function(msg, file, line, column) {
throw Error("Assertion failed: " + (msg ? "'" + getString(msg) + "' " : "") + "at " + getString(file) + ":" + line + ":" + column);
},
log: function(ptr) { console.log(getString(ptr)); },
logi: function(i) { console.log(i); }
}
}).exports;
function getString(ptr) {
var len = new Uint32Array(exports.memory.buffer, ptr)[0];
var str = new Uint16Array(exports.memory.buffer, ptr + 4).subarray(0, len);
return String.fromCharCode.apply(String, str);
}
var ptr = exports.allocate_memory(16);
exports.free_memory(ptr);
// runner(exports, 20, 20000); // picked so I/O isn't the bottleneck
console.log("mem final: " + exports.memory.buffer.byteLength);
console.log();
}
test("buddy.untouched.wasm");
test("buddy.optimized.wasm");