Experimental: add a function to the API for recording assembler...

src/codegen.cc

 // Copyright 2007-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 476 matching lines @@
   if (range / FastCaseSwitchMaxOverheadFactor() > length) {
     return false;  // range of labels is too sparse
   }
 
   // Optimization accepted, generate code.
   GenerateFastCaseSwitchStatement(node, min_index, range, default_index);
   return true;
 }
 
 
-void CodeGenerator::CodeForStatement(Node* node) {
+void CodeGenerator::CodeForFunctionPosition(FunctionLiteral* fun) {
+  if (FLAG_debug_info) {
+    int pos = fun->start_position();
+    if (pos != RelocInfo::kNoPosition) {
+      masm()->RecordStatementPosition(pos);
+      masm()->RecordPosition(pos);
+    }
+  }
+}
+
+
+void CodeGenerator::CodeForStatementPosition(Node* node) {
   if (FLAG_debug_info) {
     int pos = node->statement_pos();
     if (pos != RelocInfo::kNoPosition) {
       masm()->RecordStatementPosition(pos);
       CodeForSourcePosition(pos);
     }
   }
 }
 
 
@@ skipping 19 matching lines @@
 void ArgumentsAccessStub::Generate(MacroAssembler* masm) {
   switch (type_) {
     case READ_LENGTH: GenerateReadLength(masm); break;
     case READ_ELEMENT: GenerateReadElement(masm); break;
     case NEW_OBJECT: GenerateNewObject(masm); break;
   }
 }
 
 
 } }  // namespace v8::internal