Move mirror::ArtMethod to native

Optimizing + quick tests are passing, devices boot.

TODO: Test and fix bugs in mips64.

Saves 16 bytes per most ArtMethod, 7.5MB reduction in system PSS.
Some of the savings are from removal of virtual methods and direct
methods object arrays.

Bug: 19264997

(cherry picked from commit e401d146407d61eeb99f8d6176b2ac13c4df1e33)

Change-Id: I622469a0cfa0e7082a2119f3d6a9491eb61e3f3d

Fix some ArtMethod related bugs

Added root visiting for runtime methods, not currently required
since the GcRoots in these methods are null.

Added missing GetInterfaceMethodIfProxy in GetMethodLine, fixes
--trace run-tests 005, 044.

Fixed optimizing compiler bug where we used a normal stack location
instead of double on ARM64, this fixes the debuggable tests.

TODO: Fix JDWP tests.

Bug: 19264997

Change-Id: I7c55f69c61d1b45351fd0dc7185ffe5efad82bd3

ART: Fix casts for 64-bit pointers on 32-bit compiler.

Bug: 19264997
Change-Id: Ief45cdd4bae5a43fc8bfdfa7cf744e2c57529457

Fix JDWP tests after ArtMethod change

Fixes Throwable::GetStackDepth for exception event detection after
internal stack trace representation change.

Adds missing ArtMethod::GetInterfaceMethodIfProxy call in case of
proxy method.

Bug: 19264997
Change-Id: I363e293796848c3ec491c963813f62d868da44d2

Fix accidental IMT and root marking regression

Was always using the conflict trampoline. Also included fix for
regression in GC time caused by extra roots. Most of the regression
was IMT.

Fixed bug in DumpGcPerformanceInfo where we would get SIGABRT due to
detached thread.

EvaluateAndApplyChanges:
From ~2500 -> ~1980
GC time: 8.2s -> 7.2s due to 1s less of MarkConcurrentRoots

Bug: 19264997
Change-Id: I4333e80a8268c2ed1284f87f25b9f113d4f2c7e0

Fix bogus image test assert

Previously we were comparing the size of the non moving space to
size of the image file.

Now we properly compare the size of the image space against the size
of the image file.

Bug: 19264997
Change-Id: I7359f1f73ae3df60c5147245935a24431c04808a

[MIPS64] Fix art_quick_invoke_stub argument offsets.

ArtMethod reference's size got bigger, so we need to move other args
and leave enough space for ArtMethod* and 'this' pointer.

This fixes mips64 boot.

Bug: 19264997
Change-Id: I47198d5f39a4caab30b3b77479d5eedaad5006ab

1 files changed, 5 insertions, 9 deletions

diff --git a/runtime/jit/jit_code_cache.h b/runtime/jit/jit_code_cache.h
index 8b76647161..c1ea921834 100644
--- a/runtime/jit/jit_code_cache.h
+++ b/runtime/jit/jit_code_cache.h
@@ -31,13 +31,10 @@
 
 namespace art {
 
+class ArtMethod;
 class CompiledMethod;
 class CompilerCallbacks;
 
-namespace mirror {
-class ArtMethod;
-}  // namespcae mirror
-
 namespace jit {
 
 class JitInstrumentationCache;
@@ -80,7 +77,7 @@ class JitCodeCache {
   }
 
   // Return true if the code cache contains the code pointer which si the entrypoint of the method.
-  bool ContainsMethod(mirror::ArtMethod* method) const
+  bool ContainsMethod(ArtMethod* method) const
       SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
 
   // Return true if the code cache contains a code ptr.
@@ -95,12 +92,12 @@ class JitCodeCache {
       LOCKS_EXCLUDED(lock_);
 
   // Get code for a method, returns null if it is not in the jit cache.
-  const void* GetCodeFor(mirror::ArtMethod* method)
+  const void* GetCodeFor(ArtMethod* method)
       SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) LOCKS_EXCLUDED(lock_);
 
   // Save the compiled code for a method so that GetCodeFor(method) will return old_code_ptr if the
   // entrypoint isn't within the cache.
-  void SaveCompiledCode(mirror::ArtMethod* method, const void* old_code_ptr)
+  void SaveCompiledCode(ArtMethod* method, const void* old_code_ptr)
       SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) LOCKS_EXCLUDED(lock_);
 
  private:
@@ -125,10 +122,9 @@ class JitCodeCache {
   const uint8_t* data_cache_begin_;
   const uint8_t* data_cache_end_;
   size_t num_methods_;
-  // TODO: This relies on methods not moving.
   // This map holds code for methods if they were deoptimized by the instrumentation stubs. This is
   // required since we have to implement ClassLinker::GetQuickOatCodeFor for walking stacks.
-  SafeMap<mirror::ArtMethod*, const void*> method_code_map_ GUARDED_BY(lock_);
+  SafeMap<ArtMethod*, const void*> method_code_map_ GUARDED_BY(lock_);
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(JitCodeCache);
 };