commit a8e8f9c0a8e259a807d7b99a148d14104c24209d
author Mathieu Chartier <mathieuc@google.com> Wed Apr 09 14:51:05 2014 -0700
committer Mathieu Chartier <mathieuc@google.com> Mon Apr 14 10:07:47 2014 -0700
tree d8ed041dd3cf490163f6b405102ea36d3b4b0828
parent 043a7a6182870964021476484b1534106ff20600

Refactor space bitmap to support different alignments.

Required for:
Using space bitmaps instead of std::set in mod union table +
remembered set.
Using a bitmap instead of set for large object marking.

Bug: 13571028

Change-Id: Id024e9563d4ca4278f79607cdb2f81895121b113

runtime/gc/space/bump_pointer_space.h

diff --git a/runtime/gc/space/bump_pointer_space.h b/runtime/gc/space/bump_pointer_space.h
index ecfeae5..e52a9a3 100644
--- a/runtime/gc/space/bump_pointer_space.h
+++ b/runtime/gc/space/bump_pointer_space.h
@@ -85,11 +85,11 @@
     return GetMemMap()->Size();
   }
 
-  accounting::SpaceBitmap* GetLiveBitmap() const OVERRIDE {
+  accounting::ContinuousSpaceBitmap* GetLiveBitmap() const OVERRIDE {
     return nullptr;
   }
 
-  accounting::SpaceBitmap* GetMarkBitmap() const OVERRIDE {
+  accounting::ContinuousSpaceBitmap* GetMarkBitmap() const OVERRIDE {
     return nullptr;
   }
 
@@ -138,7 +138,7 @@
   void Walk(ObjectCallback* callback, void* arg)
       SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
 
-  accounting::SpaceBitmap::SweepCallback* GetSweepCallback() OVERRIDE;
+  accounting::ContinuousSpaceBitmap::SweepCallback* GetSweepCallback() OVERRIDE;
 
   // Object alignment within the space.
   static constexpr size_t kAlignment = 8;