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author | Mathieu Chartier <mathieuc@google.com> | 2015-02-24 09:37:21 -0800 |
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committer | Mathieu Chartier <mathieuc@google.com> | 2015-02-24 10:47:02 -0800 |
commit | e5f13e57ff8fa36342beb33830b3ec5942a61cca (patch) | |
tree | 02e370ecc4e0d955f28bfc71a41015f94fbb19b7 /compiler/driver/compiler_driver-inl.h | |
parent | 354d58ba776866ea7b1c71f0d0848d5aaa013ae3 (diff) | |
download | art-e5f13e57ff8fa36342beb33830b3ec5942a61cca.zip art-e5f13e57ff8fa36342beb33830b3ec5942a61cca.tar.gz art-e5f13e57ff8fa36342beb33830b3ec5942a61cca.tar.bz2 |
Revert "Revert "Add JIT""
Added missing EntryPointToCodePointer.
This reverts commit a5ca888d715cd0c6c421313211caa1928be3e399.
Change-Id: Ia74df0ef3a7babbdcb0466fd24da28e304e3f5af
Diffstat (limited to 'compiler/driver/compiler_driver-inl.h')
-rw-r--r-- | compiler/driver/compiler_driver-inl.h | 43 |
1 files changed, 28 insertions, 15 deletions
diff --git a/compiler/driver/compiler_driver-inl.h b/compiler/driver/compiler_driver-inl.h index 9948c82..4a35e9f 100644 --- a/compiler/driver/compiler_driver-inl.h +++ b/compiler/driver/compiler_driver-inl.h @@ -56,14 +56,13 @@ inline mirror::Class* CompilerDriver::ResolveCompilingMethodsClass( return referrer_class; } -inline mirror::ArtField* CompilerDriver::ResolveField( +inline mirror::ArtField* CompilerDriver::ResolveFieldWithDexFile( const ScopedObjectAccess& soa, Handle<mirror::DexCache> dex_cache, - Handle<mirror::ClassLoader> class_loader, const DexCompilationUnit* mUnit, + Handle<mirror::ClassLoader> class_loader, const DexFile* dex_file, uint32_t field_idx, bool is_static) { - DCHECK_EQ(dex_cache->GetDexFile(), mUnit->GetDexFile()); - DCHECK_EQ(class_loader.Get(), soa.Decode<mirror::ClassLoader*>(mUnit->GetClassLoader())); - mirror::ArtField* resolved_field = mUnit->GetClassLinker()->ResolveField( - *mUnit->GetDexFile(), field_idx, dex_cache, class_loader, is_static); + DCHECK_EQ(dex_cache->GetDexFile(), dex_file); + mirror::ArtField* resolved_field = Runtime::Current()->GetClassLinker()->ResolveField( + *dex_file, field_idx, dex_cache, class_loader, is_static); DCHECK_EQ(resolved_field == nullptr, soa.Self()->IsExceptionPending()); if (UNLIKELY(resolved_field == nullptr)) { // Clean up any exception left by type resolution. @@ -78,6 +77,19 @@ inline mirror::ArtField* CompilerDriver::ResolveField( return resolved_field; } +inline mirror::DexCache* CompilerDriver::FindDexCache(const DexFile* dex_file) { + return Runtime::Current()->GetClassLinker()->FindDexCache(*dex_file); +} + +inline mirror::ArtField* CompilerDriver::ResolveField( + const ScopedObjectAccess& soa, Handle<mirror::DexCache> dex_cache, + Handle<mirror::ClassLoader> class_loader, const DexCompilationUnit* mUnit, + uint32_t field_idx, bool is_static) { + DCHECK_EQ(class_loader.Get(), soa.Decode<mirror::ClassLoader*>(mUnit->GetClassLoader())); + return ResolveFieldWithDexFile(soa, dex_cache, class_loader, mUnit->GetDexFile(), field_idx, + is_static); +} + inline void CompilerDriver::GetResolvedFieldDexFileLocation( mirror::ArtField* resolved_field, const DexFile** declaring_dex_file, uint16_t* declaring_class_idx, uint16_t* declaring_field_idx) { @@ -172,7 +184,7 @@ inline bool CompilerDriver::IsStaticFieldsClassInitialized(mirror::Class* referr inline mirror::ArtMethod* CompilerDriver::ResolveMethod( ScopedObjectAccess& soa, Handle<mirror::DexCache> dex_cache, Handle<mirror::ClassLoader> class_loader, const DexCompilationUnit* mUnit, - uint32_t method_idx, InvokeType invoke_type) { + uint32_t method_idx, InvokeType invoke_type, bool check_incompatible_class_change) { DCHECK_EQ(dex_cache->GetDexFile(), mUnit->GetDexFile()); DCHECK_EQ(class_loader.Get(), soa.Decode<mirror::ClassLoader*>(mUnit->GetClassLoader())); mirror::ArtMethod* resolved_method = mUnit->GetClassLinker()->ResolveMethod( @@ -184,7 +196,8 @@ inline mirror::ArtMethod* CompilerDriver::ResolveMethod( soa.Self()->ClearException(); return nullptr; } - if (UNLIKELY(resolved_method->CheckIncompatibleClassChange(invoke_type))) { + if (check_incompatible_class_change && + UNLIKELY(resolved_method->CheckIncompatibleClassChange(invoke_type))) { // Silently return nullptr on incompatible class change. return nullptr; } @@ -227,14 +240,14 @@ inline int CompilerDriver::IsFastInvoke( target_method->dex_method_index))) { return 0; } - // Sharpen a virtual call into a direct call when the target is known not to have been // overridden (ie is final). - bool can_sharpen_virtual_based_on_type = + const bool same_dex_file = target_method->dex_file == mUnit->GetDexFile(); + bool can_sharpen_virtual_based_on_type = same_dex_file && (*invoke_type == kVirtual) && (resolved_method->IsFinal() || methods_class->IsFinal()); // For invoke-super, ensure the vtable index will be correct to dispatch in the vtable of // the super class. - bool can_sharpen_super_based_on_type = (*invoke_type == kSuper) && + bool can_sharpen_super_based_on_type = same_dex_file && (*invoke_type == kSuper) && (referrer_class != methods_class) && referrer_class->IsSubClass(methods_class) && resolved_method->GetMethodIndex() < methods_class->GetVTableLength() && (methods_class->GetVTableEntry(resolved_method->GetMethodIndex()) == resolved_method) && @@ -243,10 +256,10 @@ inline int CompilerDriver::IsFastInvoke( if (can_sharpen_virtual_based_on_type || can_sharpen_super_based_on_type) { // Sharpen a virtual call into a direct call. The method_idx is into referrer's // dex cache, check that this resolved method is where we expect it. - CHECK(target_method->dex_file == mUnit->GetDexFile()); - DCHECK(dex_cache.Get() == mUnit->GetClassLinker()->FindDexCache(*mUnit->GetDexFile())); - CHECK(referrer_class->GetDexCache()->GetResolvedMethod(target_method->dex_method_index) == - resolved_method) << PrettyMethod(resolved_method); + CHECK_EQ(target_method->dex_file, mUnit->GetDexFile()); + DCHECK_EQ(dex_cache.Get(), mUnit->GetClassLinker()->FindDexCache(*mUnit->GetDexFile())); + CHECK_EQ(referrer_class->GetDexCache()->GetResolvedMethod(target_method->dex_method_index), + resolved_method) << PrettyMethod(resolved_method); int stats_flags = kFlagMethodResolved; GetCodeAndMethodForDirectCall(/*out*/invoke_type, kDirect, // Sharp type |