Merge pull request #2311 from fadams/fix-64bit-long-return-issue

Fix 64bit long return issue

1 files changed, 9 insertions, 0 deletions

diff --git a/src/runtime.js b/src/runtime.js
index 63610d3b..4466a308 100644
--- a/src/runtime.js
+++ b/src/runtime.js
@@ -96,6 +96,15 @@ function unInline(name_, params) {
 }
 
 var Runtime = {
+  // When a 64 bit long is returned from a compiled function the least significant
+  // 32 bit word is passed in the return value, but the most significant 32 bit
+  // word is placed in tempRet0. This provides an accessor for that value.
+  setTempRet0: function(value) {
+    tempRet0 = value;
+  },
+  getTempRet0: function() {
+    return tempRet0;
+  },
   stackSave: function() {
     return STACKTOP;
   },