From 73579052dae38b12067b350be0a11a74090d0dfe Mon Sep 17 00:00:00 2001
From: Alon Zakai <alonzakai@gmail.com>
Date: Fri, 13 Sep 2013 16:15:15 -0700
Subject: refactor memory initializer code to use run dependencies

---
 src/postamble.js | 21 +++++++++++++++++++++
 src/preamble.js  | 23 +----------------------
 2 files changed, 22 insertions(+), 22 deletions(-)

(limited to 'src')

diff --git a/src/postamble.js b/src/postamble.js
index 88986dea..8f585b86 100644
--- a/src/postamble.js
+++ b/src/postamble.js
@@ -1,6 +1,27 @@
 
 // === Auto-generated postamble setup entry stuff ===
 
+if (memoryInitializer) {
+  function applyData(data) {
+#if USE_TYPED_ARRAYS == 2
+    HEAPU8.set(data, STATIC_BASE);
+#else
+    allocate(data, 'i8', ALLOC_NONE, STATIC_BASE);
+#endif
+  }
+  if (ENVIRONMENT_IS_NODE || ENVIRONMENT_IS_SHELL) {
+    applyData(Module['readBinary'](memoryInitializer));
+  } else {
+    addRunDependency('memory initializer');
+    Browser.asyncLoad(memoryInitializer, function(data) {
+      applyData(data);
+      removeRunDependency('memory initializer');
+    }, function(data) {
+      throw 'could not load memory initializer ' + memoryInitializer;
+    });
+  }
+}
+
 function ExitStatus(status) {
   this.name = "ExitStatus";
   this.message = "Program terminated with exit(" + status + ")";
diff --git a/src/preamble.js b/src/preamble.js
index 579e3065..02935f8f 100644
--- a/src/preamble.js
+++ b/src/preamble.js
@@ -1020,28 +1020,7 @@ __ATEXIT__.push({ func: function() { PGOMonitor.dump() } });
 addOnPreRun(function() { addRunDependency('pgo') });
 #endif
 
-function loadMemoryInitializer(filename) {
-  function applyData(data) {
-#if USE_TYPED_ARRAYS == 2
-    HEAPU8.set(data, STATIC_BASE);
-#else
-    allocate(data, 'i8', ALLOC_NONE, STATIC_BASE);
-#endif
-  }
-
-  // always do this asynchronously, to keep shell and web as similar as possible
-  addOnPreRun(function() {
-    if (ENVIRONMENT_IS_NODE || ENVIRONMENT_IS_SHELL) {
-      applyData(Module['readBinary'](filename));
-    } else {
-      Browser.asyncLoad(filename, function(data) {
-        applyData(data);
-      }, function(data) {
-        throw 'could not load memory initializer ' + filename;
-      });
-    }
-  });
-}
+var memoryInitializer = null;
 
 // === Body ===
 
-- 
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