Store frame pointers

src/mirror-debugger.js

Index: src/mirror-debugger.js
diff --git a/src/mirror-debugger.js b/src/mirror-debugger.js
index b13b3fa8b2457f28ab0e0c7be00ff5547f943ac3..208905a6d80b309ba29153397cd8bf31faa25081 100644
--- a/src/mirror-debugger.js
+++ b/src/mirror-debugger.js
@@ -1528,8 +1528,10 @@ var kFrameDetailsLocalCountIndex = 4;
 var kFrameDetailsSourcePositionIndex = 5;
 var kFrameDetailsConstructCallIndex = 6;
 var kFrameDetailsAtReturnIndex = 7;
-var kFrameDetailsFlagsIndex = 8;
-var kFrameDetailsFirstDynamicIndex = 9;
+var kFrameDetailsFramePointerHighIndex = 8;
+var kFrameDetailsFramePointerLowIndex = 9;
+var kFrameDetailsFlagsIndex = 10;
+var kFrameDetailsFirstDynamicIndex = 11;
 
 var kFrameDetailsNameIndex = 0;
 var kFrameDetailsValueIndex = 1;
@@ -1594,6 +1596,18 @@ FrameDetails.prototype.isAtReturn = function() {
   return this.details_[kFrameDetailsAtReturnIndex];
 };
 
+FrameDetails.prototype.framePointerHigh = function() {
+
+  %CheckExecutionState(this.break_id_);
+  return this.details_[kFrameDetailsFramePointerHighIndex];
+};
+
+
+FrameDetails.prototype.framePointerLow = function() {
+  %CheckExecutionState(this.break_id_);
+  return this.details_[kFrameDetailsFramePointerLowIndex];
+};
+
 
 FrameDetails.prototype.isDebuggerFrame = function() {
   %CheckExecutionState(this.break_id_);