Support GC_get_heap_size().

1 files changed, 9 insertions, 0 deletions

diff --git a/src/library_gc.js b/src/library_gc.js
index 0f110f36..3d1a0700 100644
--- a/src/library_gc.js
+++ b/src/library_gc.js
@@ -113,6 +113,10 @@ if (GC_SUPPORT) {
         GC.finalizerArgs[ptr] = arg;
       },
 
+      getHeapSize: function() {
+        return GC.totalAllocations;
+      },
+
       maybeCollect: function() {
         if (GC.needCollect()) GC.collect();
       },
@@ -207,6 +211,11 @@ if (GC_SUPPORT) {
       GC.registerFinalizer(ptr, func, arg, old_func, old_arg);
     },
 
+    GC_get_heap_size__deps: ['$GC'],
+    GC_get_heap_size: function() {
+      return GC.getHeapSize();
+    },
+
     GC_MAYBE_COLLECT__deps: ['$GC'],
     GC_MAYBE_COLLECT: function() {
       GC.maybeCollect();