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Unified Diff: vm/raw_object.h

Issue 10030001: Resubmit change 6302 after fixing the compiler warning on older GCC compiler versions: (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/runtime/
Patch Set: Created 8 years, 8 months ago
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Index: vm/raw_object.h
===================================================================
--- vm/raw_object.h (revision 6329)
+++ vm/raw_object.h (working copy)
@@ -127,6 +127,7 @@
VISITOR_SUPPORT(object) \
friend class object; \
friend class RawObject; \
+ friend class Heap; \
DISALLOW_ALLOCATION(); \
DISALLOW_IMPLICIT_CONSTRUCTORS(Raw##object)
@@ -251,6 +252,7 @@
void Validate() const;
intptr_t VisitPointers(ObjectPointerVisitor* visitor);
+ bool FindObject(FindObjectVisitor* visitor);
static RawObject* FromAddr(uword addr) {
// We expect the untagged address here.
@@ -291,8 +293,10 @@
intptr_t SizeFromClass() const;
+ friend class Heap;
friend class Object;
friend class Array;
+ friend class RawInstructions;
friend class SnapshotWriter;
friend class SnapshotReader;
friend class MarkingVisitor;
@@ -347,6 +351,7 @@
friend class Object;
friend class RawInstance;
+ friend class RawInstructions;
friend RawClass* AllocateFakeClass();
friend class SnapshotReader;
};
@@ -668,6 +673,9 @@
// Variable length data follows here.
int32_t data_[0];
+
+ friend class DartFrame;
+ friend class StubFrame;
};
@@ -680,7 +688,13 @@
// Variable length data follows here.
uint8_t data_[0];
+ // Private helper function used while visiting stack frames. The
+ // code which iterates over dart frames is also called during GC and
+ // is not allowed to create handles.
+ static bool ContainsPC(RawObject* raw_obj, uword pc);
+
friend class RawCode;
+ friend class StackFrame;
};
@@ -714,6 +728,8 @@
return reinterpret_cast<RawObject**>(&ptr()->bitmap_size_in_bytes_);
}
uword pc_; // PC corresponding to this stack map representation.
+ intptr_t min_set_bit_offset_; // Minimum bit offset which is set.
+ intptr_t max_set_bit_offset_; // Maximum bit offset which is set.
// Variable length data follows here (bitmap of the stack layout).
uint8_t data_[0];
@@ -1034,6 +1050,7 @@
return reinterpret_cast<RawObject**>(&ptr()->data()[length - 1]);
}
+ friend class RawCode;
friend class RawImmutableArray;
friend class SnapshotReader;
friend class GrowableObjectArray;
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