1 files changed, 20 insertions, 0 deletions
diff --git a/src/determinstic.js b/src/determinstic.js
new file mode 100644
index 00000000..1ec0bbfe
--- /dev/null
+++ b/src/determinstic.js
@@ -0,0 +1,20 @@
+
+var MAGIC = 0;
+Math.random = function() {
+  MAGIC = Math.pow(MAGIC + 1.8912, 3) % 1;
+  return MAGIC;
+};
+var TIME = 10000;
+Date.now = function() {
+  return TIME++;
+};
+performance.now = Date.now;
+
+function hashMemory(id) {
+  var ret = 0;
+  for (var i = 0; i < HEAPU8.length; i++) {
+    ret = (ret*17 + HEAPU8[i])|0;
+  }
+  print(id + ':' + ret);
+}
+