commit 592a9fc1d8ea420377a2e7efd0600e20b058be2b
author Ben Murdoch <benm@google.com> Mon Mar 05 11:04:45 2012 +0000
committer Ben Murdoch <benm@google.com> Wed Apr 11 15:39:56 2012 +0100
tree 23fe22995f4f9056a96266d169d49426a5e745d7
parent e25ed7434cc3a061dd965ad25b923bca153aed94

Merge V8 at 3.7.12.28

Bug: 5688872

Change-Id: Iddb40cae44d51a2b449f2858951e0472771f5981

src/frames-inl.h

diff --git a/src/frames-inl.h b/src/frames-inl.h
index 7ba79bf..af3ae3d 100644
--- a/src/frames-inl.h
+++ b/src/frames-inl.h
@@ -68,7 +68,7 @@
 
 inline void StackHandler::Iterate(ObjectVisitor* v, Code* holder) const {
   v->VisitPointer(context_address());
-  StackFrame::IteratePc(v, pc_address(), holder);
+  v->VisitPointer(code_address());
 }
 
 
@@ -77,9 +77,24 @@
 }
 
 
-inline StackHandler::State StackHandler::state() const {
+inline bool StackHandler::is_entry() const {
+  return kind() == ENTRY;
+}
+
+
+inline bool StackHandler::is_try_catch() const {
+  return kind() == TRY_CATCH;
+}
+
+
+inline bool StackHandler::is_try_finally() const {
+  return kind() == TRY_FINALLY;
+}
+
+
+inline StackHandler::Kind StackHandler::kind() const {
   const int offset = StackHandlerConstants::kStateOffset;
-  return static_cast<State>(Memory::int_at(address() + offset));
+  return KindField::decode(Memory::unsigned_at(address() + offset));
 }
 
 
@@ -89,9 +104,9 @@
 }
 
 
-inline Address* StackHandler::pc_address() const {
-  const int offset = StackHandlerConstants::kPCOffset;
-  return reinterpret_cast<Address*>(address() + offset);
+inline Object** StackHandler::code_address() const {
+  const int offset = StackHandlerConstants::kCodeOffset;
+  return reinterpret_cast<Object**>(address() + offset);
 }
 
 
@@ -105,8 +120,33 @@
 }
 
 
+inline Code* StackFrame::LookupCode() const {
+  return GetContainingCode(isolate(), pc());
+}
+
+
 inline Code* StackFrame::GetContainingCode(Isolate* isolate, Address pc) {
-  return isolate->pc_to_code_cache()->GetCacheEntry(pc)->code;
+  return isolate->inner_pointer_to_code_cache()->GetCacheEntry(pc)->code;
+}
+
+
+inline EntryFrame::EntryFrame(StackFrameIterator* iterator)
+    : StackFrame(iterator) {
+}
+
+
+inline EntryConstructFrame::EntryConstructFrame(StackFrameIterator* iterator)
+    : EntryFrame(iterator) {
+}
+
+
+inline ExitFrame::ExitFrame(StackFrameIterator* iterator)
+    : StackFrame(iterator) {
+}
+
+
+inline StandardFrame::StandardFrame(StackFrameIterator* iterator)
+    : StackFrame(iterator) {
 }
 
 
@@ -155,6 +195,11 @@
 }
 
 
+inline JavaScriptFrame::JavaScriptFrame(StackFrameIterator* iterator)
+    : StandardFrame(iterator) {
+}
+
+
 Address JavaScriptFrame::GetParameterSlot(int index) const {
   int param_count = ComputeParametersCount();
   ASSERT(-1 <= index && index < param_count);
@@ -190,6 +235,26 @@
 }
 
 
+inline OptimizedFrame::OptimizedFrame(StackFrameIterator* iterator)
+    : JavaScriptFrame(iterator) {
+}
+
+
+inline ArgumentsAdaptorFrame::ArgumentsAdaptorFrame(
+    StackFrameIterator* iterator) : JavaScriptFrame(iterator) {
+}
+
+
+inline InternalFrame::InternalFrame(StackFrameIterator* iterator)
+    : StandardFrame(iterator) {
+}
+
+
+inline ConstructFrame::ConstructFrame(StackFrameIterator* iterator)
+    : InternalFrame(iterator) {
+}
+
+
 template<typename Iterator>
 inline JavaScriptFrameIteratorTemp<Iterator>::JavaScriptFrameIteratorTemp(
     Isolate* isolate)
@@ -197,6 +262,15 @@
   if (!done()) Advance();
 }
 
+
+template<typename Iterator>
+inline JavaScriptFrameIteratorTemp<Iterator>::JavaScriptFrameIteratorTemp(
+    Isolate* isolate, ThreadLocalTop* top)
+    : iterator_(isolate, top) {
+  if (!done()) Advance();
+}
+
+
 template<typename Iterator>
 inline JavaScriptFrame* JavaScriptFrameIteratorTemp<Iterator>::frame() const {
   // TODO(1233797): The frame hierarchy needs to change. It's