commit 05792b98980741111b4d0a24d68cff2a8e070a3a
author Vladimir Marko <vmarko@google.com> Mon Aug 03 11:56:49 2015 +0100
committer Vladimir Marko <vmarko@google.com> Thu Sep 03 17:30:57 2015 +0100
tree bad79a387bcbdaefc87c07b388099960ca9caff3
parent c26b4512a01d46756683a4f5e186a0b7f397f251

ART: Move DexCache arrays to native.

This CL has a companion CL in libcore/
    https://android-review.googlesource.com/162985

Change-Id: Icbc9e20ad1b565e603195b12714762bb446515fa

compiler/optimizing/code_generator_arm.cc

diff --git a/compiler/optimizing/code_generator_arm.cc b/compiler/optimizing/code_generator_arm.cc
index 9de9abf..5b7eea6 100644
--- a/compiler/optimizing/code_generator_arm.cc
+++ b/compiler/optimizing/code_generator_arm.cc
@@ -4231,9 +4231,9 @@
     __ LoadFromOffset(kLoadWord,
                       out,
                       current_method,
-                      ArtMethod::DexCacheResolvedTypesOffset().Int32Value());
+                      ArtMethod::DexCacheResolvedTypesOffset(kArmPointerSize).Int32Value());
     __ LoadFromOffset(kLoadWord, out, out, CodeGenerator::GetCacheOffset(cls->GetTypeIndex()));
-    __ MaybeUnpoisonHeapReference(out);
+    // TODO: We will need a read barrier here.
 
     SlowPathCodeARM* slow_path = new (GetGraph()->GetArena()) LoadClassSlowPathARM(
         cls, cls, cls->GetDexPc(), cls->MustGenerateClinitCheck());
@@ -4293,9 +4293,8 @@
   __ LoadFromOffset(
       kLoadWord, out, current_method, ArtMethod::DeclaringClassOffset().Int32Value());
   __ LoadFromOffset(kLoadWord, out, out, mirror::Class::DexCacheStringsOffset().Int32Value());
-  __ MaybeUnpoisonHeapReference(out);
   __ LoadFromOffset(kLoadWord, out, out, CodeGenerator::GetCacheOffset(load->GetStringIndex()));
-  __ MaybeUnpoisonHeapReference(out);
+  // TODO: We will need a read barrier here.
   __ CompareAndBranchIfZero(out, slow_path->GetEntryLabel());
   __ Bind(slow_path->GetExitLabel());
 }
@@ -4570,7 +4569,8 @@
       }
       // temp = current_method->dex_cache_resolved_methods_;
       __ LoadFromOffset(
-          kLoadWord, reg, method_reg, ArtMethod::DexCacheResolvedMethodsOffset().Int32Value());
+          kLoadWord, reg, method_reg, ArtMethod::DexCacheResolvedMethodsOffset(
+              kArmPointerSize).Int32Value());
       // temp = temp[index_in_cache]
       uint32_t index_in_cache = invoke->GetTargetMethod().dex_method_index;
       __ LoadFromOffset(kLoadWord, reg, reg, CodeGenerator::GetCachePointerOffset(index_in_cache));