Version 3.2.7
Disabled the original 'classic' V8 code generator. Crankshaft is now the default on all platforms.
Changed the heap profiler to use more descriptive names.
Performance and stability improvements to isolates on all platforms.
git-svn-id: http://v8.googlecode.com/svn/trunk@7491 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/x64/macro-assembler-x64.h b/src/x64/macro-assembler-x64.h
index 1ee0fe0..9fde18d 100644
--- a/src/x64/macro-assembler-x64.h
+++ b/src/x64/macro-assembler-x64.h
@@ -74,7 +74,11 @@
// MacroAssembler implements a collection of frequently used macros.
class MacroAssembler: public Assembler {
public:
- MacroAssembler(void* buffer, int size);
+ // The isolate parameter can be NULL if the macro assembler should
+ // not use isolate-dependent functionality. In this case, it's the
+ // responsibility of the caller to never invoke such function on the
+ // macro assembler.
+ MacroAssembler(Isolate* isolate, void* buffer, int size);
// Prevent the use of the RootArray during the lifetime of this
// scope object.
@@ -1029,7 +1033,10 @@
// may be bigger than 2^16 - 1. Requires a scratch register.
void Ret(int bytes_dropped, Register scratch);
- Handle<Object> CodeObject() { return code_object_; }
+ Handle<Object> CodeObject() {
+ ASSERT(!code_object_.is_null());
+ return code_object_;
+ }
// Copy length bytes from source to destination.
// Uses scratch register internally (if you have a low-eight register