runtime/entrypoints/quick/quick_alloc_entrypoints.cc - LeafOS-Project/android_art - Gitiles

 /*
  * Copyright (C) 2012 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 #include "entrypoints/quick/quick_alloc_entrypoints.h"

 #include "art_method-inl.h"
 #include "base/enums.h"
 #include "base/quasi_atomic.h"
 #include "callee_save_frame.h"
 #include "dex/dex_file_types.h"
 #include "entrypoints/entrypoint_utils-inl.h"
 #include "mirror/class-inl.h"
 #include "mirror/object-inl.h"
 #include "mirror/object_array-inl.h"
 #include "mirror/string-alloc-inl.h"

 namespace art {

 static constexpr bool kUseTlabFastPath = true;

 template <bool kInitialized,
           bool kWithChecks,
           bool kInstrumented,
           gc::AllocatorType allocator_type>
 static ALWAYS_INLINE inline mirror::Object* artAllocObjectFromCode(
     mirror::Class* klass,
     Thread* self) REQUIRES_SHARED(Locks::mutator_lock_) {
   ScopedQuickEntrypointChecks sqec(self);
   DCHECK(klass != nullptr);
   if (kUseTlabFastPath &&
       !kWithChecks &&
       !kInstrumented &&
       allocator_type == gc::kAllocatorTypeTLAB) {
     // The "object size alloc fast path" is set when the class is
     // visibly initialized, objects are fixed size and non-finalizable.
     // Otherwise, the value is too large for the size check to succeed.
     size_t byte_count = klass->GetObjectSizeAllocFastPath();
     if (LIKELY(byte_count < self->TlabSize())) {
       static_assert(kObjectAlignment == gc::space::BumpPointerSpace::kAlignment, "Alignment check");
       DCHECK_ALIGNED(byte_count, gc::space::BumpPointerSpace::kAlignment);
       mirror::Object* obj = self->AllocTlab(byte_count);
       DCHECK(obj != nullptr) << "AllocTlab can't fail";
       obj->SetClass(klass);
       if (kUseBakerReadBarrier) {
         obj->AssertReadBarrierState();
       }
       QuasiAtomic::ThreadFenceForConstructor();
       return obj;
     }
   }
   if (kInitialized) {
     return AllocObjectFromCodeInitialized<kInstrumented>(klass, self, allocator_type).Ptr();
   } else if (!kWithChecks) {
     return AllocObjectFromCodeResolved<kInstrumented>(klass, self, allocator_type).Ptr();
   } else {
     return AllocObjectFromCode<kInstrumented>(klass, self, allocator_type).Ptr();
   }
 }

 #define GENERATE_ENTRYPOINTS_FOR_ALLOCATOR_INST(suffix, suffix2, instrumented_bool, allocator_type) \
 extern "C" mirror::Object* artAllocObjectFromCodeWithChecks##suffix##suffix2( \
     mirror::Class* klass, Thread* self) \
     REQUIRES_SHARED(Locks::mutator_lock_) { \
   return artAllocObjectFromCode<false, true, instrumented_bool, allocator_type>(klass, self); \
 } \
 extern "C" mirror::Object* artAllocObjectFromCodeResolved##suffix##suffix2( \
     mirror::Class* klass, Thread* self) \
     REQUIRES_SHARED(Locks::mutator_lock_) { \
   return artAllocObjectFromCode<false, false, instrumented_bool, allocator_type>(klass, self); \
 } \
 extern "C" mirror::Object* artAllocObjectFromCodeInitialized##suffix##suffix2( \
     mirror::Class* klass, Thread* self) \
     REQUIRES_SHARED(Locks::mutator_lock_) { \
   return artAllocObjectFromCode<true, false, instrumented_bool, allocator_type>(klass, self); \
 } \
 extern "C" mirror::String* artAllocStringObject##suffix##suffix2( \
     mirror::Class* klass, Thread* self) \
     REQUIRES_SHARED(Locks::mutator_lock_) { \
   /* The klass arg is so it matches the ABI of the other object alloc callbacks. */ \
   DCHECK(klass->IsStringClass()) << klass->PrettyClass(); \
   return mirror::String::AllocEmptyString<instrumented_bool>(self, allocator_type).Ptr(); \
 } \
 extern "C" mirror::Array* artAllocArrayFromCodeResolved##suffix##suffix2( \
     mirror::Class* klass, int32_t component_count, Thread* self) \
     REQUIRES_SHARED(Locks::mutator_lock_) { \
   ScopedQuickEntrypointChecks sqec(self); \
   return AllocArrayFromCodeResolved<instrumented_bool>( \
       klass, component_count, self, allocator_type).Ptr(); \
 } \
 extern "C" mirror::String* artAllocStringFromBytesFromCode##suffix##suffix2( \
     mirror::ByteArray* byte_array, int32_t high, int32_t offset, int32_t byte_count, \
     Thread* self) \
     REQUIRES_SHARED(Locks::mutator_lock_) { \
   ScopedQuickEntrypointChecks sqec(self); \
   StackHandleScope<1> hs(self); \
   Handle<mirror::ByteArray> handle_array(hs.NewHandle(byte_array)); \
   return mirror::String::AllocFromByteArray<instrumented_bool>( \
       self, byte_count, handle_array, offset, high, allocator_type).Ptr(); \
 } \
 extern "C" mirror::String* artAllocStringFromCharsFromCode##suffix##suffix2( \
     int32_t offset, int32_t char_count, mirror::CharArray* char_array, Thread* self) \
     REQUIRES_SHARED(Locks::mutator_lock_) { \
   StackHandleScope<1> hs(self); \
   Handle<mirror::CharArray> handle_array(hs.NewHandle(char_array)); \
   return mirror::String::AllocFromCharArray<instrumented_bool>( \
       self, char_count, handle_array, offset, allocator_type).Ptr(); \
 } \
 extern "C" mirror::String* artAllocStringFromStringFromCode##suffix##suffix2( /* NOLINT */ \
     mirror::String* string, Thread* self) \
     REQUIRES_SHARED(Locks::mutator_lock_) { \
   StackHandleScope<1> hs(self); \
   Handle<mirror::String> handle_string(hs.NewHandle(string)); \
   return mirror::String::AllocFromString<instrumented_bool>( \
     self, handle_string->GetLength(), handle_string, 0, allocator_type).Ptr(); \
 }

 #define GENERATE_ENTRYPOINTS_FOR_ALLOCATOR(suffix, allocator_type) \
     GENERATE_ENTRYPOINTS_FOR_ALLOCATOR_INST(suffix, Instrumented, true, allocator_type) \
     GENERATE_ENTRYPOINTS_FOR_ALLOCATOR_INST(suffix, , false, allocator_type)

 GENERATE_ENTRYPOINTS_FOR_ALLOCATOR(DlMalloc, gc::kAllocatorTypeDlMalloc)
 GENERATE_ENTRYPOINTS_FOR_ALLOCATOR(RosAlloc, gc::kAllocatorTypeRosAlloc)
 GENERATE_ENTRYPOINTS_FOR_ALLOCATOR(BumpPointer, gc::kAllocatorTypeBumpPointer)
 GENERATE_ENTRYPOINTS_FOR_ALLOCATOR(TLAB, gc::kAllocatorTypeTLAB)
 GENERATE_ENTRYPOINTS_FOR_ALLOCATOR(Region, gc::kAllocatorTypeRegion)
 GENERATE_ENTRYPOINTS_FOR_ALLOCATOR(RegionTLAB, gc::kAllocatorTypeRegionTLAB)

 #define GENERATE_ENTRYPOINTS(suffix) \
 extern "C" void* art_quick_alloc_array_resolved##suffix(mirror::Class* klass, int32_t); \
 extern "C" void* art_quick_alloc_array_resolved8##suffix(mirror::Class* klass, int32_t); \
 extern "C" void* art_quick_alloc_array_resolved16##suffix(mirror::Class* klass, int32_t); \
 extern "C" void* art_quick_alloc_array_resolved32##suffix(mirror::Class* klass, int32_t); \
 extern "C" void* art_quick_alloc_array_resolved64##suffix(mirror::Class* klass, int32_t); \
 extern "C" void* art_quick_alloc_object_resolved##suffix(mirror::Class* klass); \
 extern "C" void* art_quick_alloc_object_initialized##suffix(mirror::Class* klass); \
 extern "C" void* art_quick_alloc_object_with_checks##suffix(mirror::Class* klass); \
 extern "C" void* art_quick_alloc_string_object##suffix(mirror::Class* klass); \
 extern "C" void* art_quick_alloc_string_from_bytes##suffix(void*, int32_t, int32_t, int32_t); \
 extern "C" void* art_quick_alloc_string_from_chars##suffix(int32_t, int32_t, void*); \
 extern "C" void* art_quick_alloc_string_from_string##suffix(void*); \
 extern "C" void* art_quick_alloc_array_resolved##suffix##_instrumented(mirror::Class* klass, int32_t); \
 extern "C" void* art_quick_alloc_array_resolved8##suffix##_instrumented(mirror::Class* klass, int32_t); \
 extern "C" void* art_quick_alloc_array_resolved16##suffix##_instrumented(mirror::Class* klass, int32_t); \
 extern "C" void* art_quick_alloc_array_resolved32##suffix##_instrumented(mirror::Class* klass, int32_t); \
 extern "C" void* art_quick_alloc_array_resolved64##suffix##_instrumented(mirror::Class* klass, int32_t); \
 extern "C" void* art_quick_alloc_object_resolved##suffix##_instrumented(mirror::Class* klass); \
 extern "C" void* art_quick_alloc_object_initialized##suffix##_instrumented(mirror::Class* klass); \
 extern "C" void* art_quick_alloc_object_with_checks##suffix##_instrumented(mirror::Class* klass); \
 extern "C" void* art_quick_alloc_string_object##suffix##_instrumented(mirror::Class* klass); \
 extern "C" void* art_quick_alloc_string_from_bytes##suffix##_instrumented(void*, int32_t, int32_t, int32_t); \
 extern "C" void* art_quick_alloc_string_from_chars##suffix##_instrumented(int32_t, int32_t, void*); \
 extern "C" void* art_quick_alloc_string_from_string##suffix##_instrumented(void*); \
 void SetQuickAllocEntryPoints##suffix(QuickEntryPoints* qpoints, bool instrumented) { \
   if (instrumented) { \
     qpoints->SetAllocArrayResolved(art_quick_alloc_array_resolved##suffix##_instrumented); \
     qpoints->SetAllocArrayResolved8(art_quick_alloc_array_resolved8##suffix##_instrumented); \
     qpoints->SetAllocArrayResolved16(art_quick_alloc_array_resolved16##suffix##_instrumented); \
     qpoints->SetAllocArrayResolved32(art_quick_alloc_array_resolved32##suffix##_instrumented); \
     qpoints->SetAllocArrayResolved64(art_quick_alloc_array_resolved64##suffix##_instrumented); \
     qpoints->SetAllocObjectResolved(art_quick_alloc_object_resolved##suffix##_instrumented); \
     qpoints->SetAllocObjectInitialized(art_quick_alloc_object_initialized##suffix##_instrumented); \
     qpoints->SetAllocObjectWithChecks(art_quick_alloc_object_with_checks##suffix##_instrumented); \
     qpoints->SetAllocStringObject(art_quick_alloc_string_object##suffix##_instrumented); \
     qpoints->SetAllocStringFromBytes(art_quick_alloc_string_from_bytes##suffix##_instrumented); \
     qpoints->SetAllocStringFromChars(art_quick_alloc_string_from_chars##suffix##_instrumented); \
     qpoints->SetAllocStringFromString(art_quick_alloc_string_from_string##suffix##_instrumented); \
   } else { \
     qpoints->SetAllocArrayResolved(art_quick_alloc_array_resolved##suffix); \
     qpoints->SetAllocArrayResolved8(art_quick_alloc_array_resolved8##suffix); \
     qpoints->SetAllocArrayResolved16(art_quick_alloc_array_resolved16##suffix); \
     qpoints->SetAllocArrayResolved32(art_quick_alloc_array_resolved32##suffix); \
     qpoints->SetAllocArrayResolved64(art_quick_alloc_array_resolved64##suffix); \
     qpoints->SetAllocObjectResolved(art_quick_alloc_object_resolved##suffix); \
     qpoints->SetAllocObjectInitialized(art_quick_alloc_object_initialized##suffix); \
     qpoints->SetAllocObjectWithChecks(art_quick_alloc_object_with_checks##suffix); \
     qpoints->SetAllocStringObject(art_quick_alloc_string_object##suffix); \
     qpoints->SetAllocStringFromBytes(art_quick_alloc_string_from_bytes##suffix); \
     qpoints->SetAllocStringFromChars(art_quick_alloc_string_from_chars##suffix); \
     qpoints->SetAllocStringFromString(art_quick_alloc_string_from_string##suffix); \
   } \
 }

 // Generate the entrypoint functions.
 #if !defined(__APPLE__) || !defined(__LP64__)
 GENERATE_ENTRYPOINTS(_dlmalloc)
 GENERATE_ENTRYPOINTS(_rosalloc)
 GENERATE_ENTRYPOINTS(_bump_pointer)
 GENERATE_ENTRYPOINTS(_tlab)
 GENERATE_ENTRYPOINTS(_region)
 GENERATE_ENTRYPOINTS(_region_tlab)
 #endif

 static bool entry_points_instrumented = false;
 static gc::AllocatorType entry_points_allocator = gc::kAllocatorTypeDlMalloc;

 void SetQuickAllocEntryPointsAllocator(gc::AllocatorType allocator) {
   entry_points_allocator = allocator;
 }

 void SetQuickAllocEntryPointsInstrumented(bool instrumented) {
   entry_points_instrumented = instrumented;
 }

 void ResetQuickAllocEntryPoints(QuickEntryPoints* qpoints) {
 #if !defined(__APPLE__) || !defined(__LP64__)
   switch (entry_points_allocator) {
     case gc::kAllocatorTypeDlMalloc: {
       SetQuickAllocEntryPoints_dlmalloc(qpoints, entry_points_instrumented);
       return;
     }
     case gc::kAllocatorTypeRosAlloc: {
       SetQuickAllocEntryPoints_rosalloc(qpoints, entry_points_instrumented);
       return;
     }
     case gc::kAllocatorTypeBumpPointer: {
       CHECK(kMovingCollector);
       SetQuickAllocEntryPoints_bump_pointer(qpoints, entry_points_instrumented);
       return;
     }
     case gc::kAllocatorTypeTLAB: {
       CHECK(kMovingCollector);
       SetQuickAllocEntryPoints_tlab(qpoints, entry_points_instrumented);
       return;
     }
     case gc::kAllocatorTypeRegion: {
       CHECK(kMovingCollector);
       SetQuickAllocEntryPoints_region(qpoints, entry_points_instrumented);
       return;
     }
     case gc::kAllocatorTypeRegionTLAB: {
       CHECK(kMovingCollector);
       SetQuickAllocEntryPoints_region_tlab(qpoints, entry_points_instrumented);
       return;
     }
     default:
       break;
   }
 #else
   UNUSED(qpoints);
 #endif
   UNIMPLEMENTED(FATAL);
   UNREACHABLE();
 }

 }  // namespace art
	/*
	* Copyright (C) 2012 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	#include "entrypoints/quick/quick_alloc_entrypoints.h"

	#include "art_method-inl.h"
	#include "base/enums.h"
	#include "base/quasi_atomic.h"
	#include "callee_save_frame.h"
	#include "dex/dex_file_types.h"
	#include "entrypoints/entrypoint_utils-inl.h"
	#include "mirror/class-inl.h"
	#include "mirror/object-inl.h"
	#include "mirror/object_array-inl.h"
	#include "mirror/string-alloc-inl.h"

	namespace art {

	static constexpr bool kUseTlabFastPath = true;

	template <bool kInitialized,
	bool kWithChecks,
	bool kInstrumented,
	gc::AllocatorType allocator_type>
	static ALWAYS_INLINE inline mirror::Object* artAllocObjectFromCode(
	mirror::Class* klass,
	Thread* self) REQUIRES_SHARED(Locks::mutator_lock_) {
	ScopedQuickEntrypointChecks sqec(self);
	DCHECK(klass != nullptr);
	if (kUseTlabFastPath &&
	!kWithChecks &&
	!kInstrumented &&
	allocator_type == gc::kAllocatorTypeTLAB) {
	// The "object size alloc fast path" is set when the class is
	// visibly initialized, objects are fixed size and non-finalizable.
	// Otherwise, the value is too large for the size check to succeed.
	size_t byte_count = klass->GetObjectSizeAllocFastPath();
	if (LIKELY(byte_count < self->TlabSize())) {
	static_assert(kObjectAlignment == gc::space::BumpPointerSpace::kAlignment, "Alignment check");
	DCHECK_ALIGNED(byte_count, gc::space::BumpPointerSpace::kAlignment);
	mirror::Object* obj = self->AllocTlab(byte_count);
	DCHECK(obj != nullptr) << "AllocTlab can't fail";
	obj->SetClass(klass);
	if (kUseBakerReadBarrier) {
	obj->AssertReadBarrierState();
	}
	QuasiAtomic::ThreadFenceForConstructor();
	return obj;
	}
	}
	if (kInitialized) {
	return AllocObjectFromCodeInitialized<kInstrumented>(klass, self, allocator_type).Ptr();
	} else if (!kWithChecks) {
	return AllocObjectFromCodeResolved<kInstrumented>(klass, self, allocator_type).Ptr();
	} else {
	return AllocObjectFromCode<kInstrumented>(klass, self, allocator_type).Ptr();
	}
	}

	#define GENERATE_ENTRYPOINTS_FOR_ALLOCATOR_INST(suffix, suffix2, instrumented_bool, allocator_type) \
	extern "C" mirror::Object* artAllocObjectFromCodeWithChecks##suffix##suffix2( \
	mirror::Class* klass, Thread* self) \
	REQUIRES_SHARED(Locks::mutator_lock_) { \
	return artAllocObjectFromCode<false, true, instrumented_bool, allocator_type>(klass, self); \
	} \
	extern "C" mirror::Object* artAllocObjectFromCodeResolved##suffix##suffix2( \
	mirror::Class* klass, Thread* self) \
	REQUIRES_SHARED(Locks::mutator_lock_) { \
	return artAllocObjectFromCode<false, false, instrumented_bool, allocator_type>(klass, self); \
	} \
	extern "C" mirror::Object* artAllocObjectFromCodeInitialized##suffix##suffix2( \
	mirror::Class* klass, Thread* self) \
	REQUIRES_SHARED(Locks::mutator_lock_) { \
	return artAllocObjectFromCode<true, false, instrumented_bool, allocator_type>(klass, self); \
	} \
	extern "C" mirror::String* artAllocStringObject##suffix##suffix2( \
	mirror::Class* klass, Thread* self) \
	REQUIRES_SHARED(Locks::mutator_lock_) { \
	/* The klass arg is so it matches the ABI of the other object alloc callbacks. */ \
	DCHECK(klass->IsStringClass()) << klass->PrettyClass(); \
	return mirror::String::AllocEmptyString<instrumented_bool>(self, allocator_type).Ptr(); \
	} \
	extern "C" mirror::Array* artAllocArrayFromCodeResolved##suffix##suffix2( \
	mirror::Class* klass, int32_t component_count, Thread* self) \
	REQUIRES_SHARED(Locks::mutator_lock_) { \
	ScopedQuickEntrypointChecks sqec(self); \
	return AllocArrayFromCodeResolved<instrumented_bool>( \
	klass, component_count, self, allocator_type).Ptr(); \
	} \
	extern "C" mirror::String* artAllocStringFromBytesFromCode##suffix##suffix2( \
	mirror::ByteArray* byte_array, int32_t high, int32_t offset, int32_t byte_count, \
	Thread* self) \
	REQUIRES_SHARED(Locks::mutator_lock_) { \
	ScopedQuickEntrypointChecks sqec(self); \
	StackHandleScope<1> hs(self); \
	Handle<mirror::ByteArray> handle_array(hs.NewHandle(byte_array)); \
	return mirror::String::AllocFromByteArray<instrumented_bool>( \
	self, byte_count, handle_array, offset, high, allocator_type).Ptr(); \
	} \
	extern "C" mirror::String* artAllocStringFromCharsFromCode##suffix##suffix2( \
	int32_t offset, int32_t char_count, mirror::CharArray* char_array, Thread* self) \
	REQUIRES_SHARED(Locks::mutator_lock_) { \
	StackHandleScope<1> hs(self); \
	Handle<mirror::CharArray> handle_array(hs.NewHandle(char_array)); \
	return mirror::String::AllocFromCharArray<instrumented_bool>( \
	self, char_count, handle_array, offset, allocator_type).Ptr(); \
	} \
	extern "C" mirror::String* artAllocStringFromStringFromCode##suffix##suffix2( /* NOLINT */ \
	mirror::String* string, Thread* self) \
	REQUIRES_SHARED(Locks::mutator_lock_) { \
	StackHandleScope<1> hs(self); \
	Handle<mirror::String> handle_string(hs.NewHandle(string)); \
	return mirror::String::AllocFromString<instrumented_bool>( \
	self, handle_string->GetLength(), handle_string, 0, allocator_type).Ptr(); \
	}

	#define GENERATE_ENTRYPOINTS_FOR_ALLOCATOR(suffix, allocator_type) \
	GENERATE_ENTRYPOINTS_FOR_ALLOCATOR_INST(suffix, Instrumented, true, allocator_type) \
	GENERATE_ENTRYPOINTS_FOR_ALLOCATOR_INST(suffix, , false, allocator_type)

	GENERATE_ENTRYPOINTS_FOR_ALLOCATOR(DlMalloc, gc::kAllocatorTypeDlMalloc)
	GENERATE_ENTRYPOINTS_FOR_ALLOCATOR(RosAlloc, gc::kAllocatorTypeRosAlloc)
	GENERATE_ENTRYPOINTS_FOR_ALLOCATOR(BumpPointer, gc::kAllocatorTypeBumpPointer)
	GENERATE_ENTRYPOINTS_FOR_ALLOCATOR(TLAB, gc::kAllocatorTypeTLAB)
	GENERATE_ENTRYPOINTS_FOR_ALLOCATOR(Region, gc::kAllocatorTypeRegion)
	GENERATE_ENTRYPOINTS_FOR_ALLOCATOR(RegionTLAB, gc::kAllocatorTypeRegionTLAB)

	#define GENERATE_ENTRYPOINTS(suffix) \
	extern "C" void* art_quick_alloc_array_resolved##suffix(mirror::Class* klass, int32_t); \
	extern "C" void* art_quick_alloc_array_resolved8##suffix(mirror::Class* klass, int32_t); \
	extern "C" void* art_quick_alloc_array_resolved16##suffix(mirror::Class* klass, int32_t); \
	extern "C" void* art_quick_alloc_array_resolved32##suffix(mirror::Class* klass, int32_t); \
	extern "C" void* art_quick_alloc_array_resolved64##suffix(mirror::Class* klass, int32_t); \
	extern "C" void* art_quick_alloc_object_resolved##suffix(mirror::Class* klass); \
	extern "C" void* art_quick_alloc_object_initialized##suffix(mirror::Class* klass); \
	extern "C" void* art_quick_alloc_object_with_checks##suffix(mirror::Class* klass); \
	extern "C" void* art_quick_alloc_string_object##suffix(mirror::Class* klass); \
	extern "C" void* art_quick_alloc_string_from_bytes##suffix(void*, int32_t, int32_t, int32_t); \
	extern "C" void* art_quick_alloc_string_from_chars##suffix(int32_t, int32_t, void*); \
	extern "C" void* art_quick_alloc_string_from_string##suffix(void*); \
	extern "C" void* art_quick_alloc_array_resolved##suffix##_instrumented(mirror::Class* klass, int32_t); \
	extern "C" void* art_quick_alloc_array_resolved8##suffix##_instrumented(mirror::Class* klass, int32_t); \
	extern "C" void* art_quick_alloc_array_resolved16##suffix##_instrumented(mirror::Class* klass, int32_t); \
	extern "C" void* art_quick_alloc_array_resolved32##suffix##_instrumented(mirror::Class* klass, int32_t); \
	extern "C" void* art_quick_alloc_array_resolved64##suffix##_instrumented(mirror::Class* klass, int32_t); \
	extern "C" void* art_quick_alloc_object_resolved##suffix##_instrumented(mirror::Class* klass); \
	extern "C" void* art_quick_alloc_object_initialized##suffix##_instrumented(mirror::Class* klass); \
	extern "C" void* art_quick_alloc_object_with_checks##suffix##_instrumented(mirror::Class* klass); \
	extern "C" void* art_quick_alloc_string_object##suffix##_instrumented(mirror::Class* klass); \
	extern "C" void* art_quick_alloc_string_from_bytes##suffix##_instrumented(void*, int32_t, int32_t, int32_t); \
	extern "C" void* art_quick_alloc_string_from_chars##suffix##_instrumented(int32_t, int32_t, void*); \
	extern "C" void* art_quick_alloc_string_from_string##suffix##_instrumented(void*); \
	void SetQuickAllocEntryPoints##suffix(QuickEntryPoints* qpoints, bool instrumented) { \
	if (instrumented) { \
	qpoints->SetAllocArrayResolved(art_quick_alloc_array_resolved##suffix##_instrumented); \
	qpoints->SetAllocArrayResolved8(art_quick_alloc_array_resolved8##suffix##_instrumented); \
	qpoints->SetAllocArrayResolved16(art_quick_alloc_array_resolved16##suffix##_instrumented); \
	qpoints->SetAllocArrayResolved32(art_quick_alloc_array_resolved32##suffix##_instrumented); \
	qpoints->SetAllocArrayResolved64(art_quick_alloc_array_resolved64##suffix##_instrumented); \
	qpoints->SetAllocObjectResolved(art_quick_alloc_object_resolved##suffix##_instrumented); \
	qpoints->SetAllocObjectInitialized(art_quick_alloc_object_initialized##suffix##_instrumented); \
	qpoints->SetAllocObjectWithChecks(art_quick_alloc_object_with_checks##suffix##_instrumented); \
	qpoints->SetAllocStringObject(art_quick_alloc_string_object##suffix##_instrumented); \
	qpoints->SetAllocStringFromBytes(art_quick_alloc_string_from_bytes##suffix##_instrumented); \
	qpoints->SetAllocStringFromChars(art_quick_alloc_string_from_chars##suffix##_instrumented); \
	qpoints->SetAllocStringFromString(art_quick_alloc_string_from_string##suffix##_instrumented); \
	} else { \
	qpoints->SetAllocArrayResolved(art_quick_alloc_array_resolved##suffix); \
	qpoints->SetAllocArrayResolved8(art_quick_alloc_array_resolved8##suffix); \
	qpoints->SetAllocArrayResolved16(art_quick_alloc_array_resolved16##suffix); \
	qpoints->SetAllocArrayResolved32(art_quick_alloc_array_resolved32##suffix); \
	qpoints->SetAllocArrayResolved64(art_quick_alloc_array_resolved64##suffix); \
	qpoints->SetAllocObjectResolved(art_quick_alloc_object_resolved##suffix); \
	qpoints->SetAllocObjectInitialized(art_quick_alloc_object_initialized##suffix); \
	qpoints->SetAllocObjectWithChecks(art_quick_alloc_object_with_checks##suffix); \
	qpoints->SetAllocStringObject(art_quick_alloc_string_object##suffix); \
	qpoints->SetAllocStringFromBytes(art_quick_alloc_string_from_bytes##suffix); \
	qpoints->SetAllocStringFromChars(art_quick_alloc_string_from_chars##suffix); \
	qpoints->SetAllocStringFromString(art_quick_alloc_string_from_string##suffix); \
	} \
	}

	// Generate the entrypoint functions.
	#if !defined(__APPLE__) \|\| !defined(__LP64__)
	GENERATE_ENTRYPOINTS(_dlmalloc)
	GENERATE_ENTRYPOINTS(_rosalloc)
	GENERATE_ENTRYPOINTS(_bump_pointer)
	GENERATE_ENTRYPOINTS(_tlab)
	GENERATE_ENTRYPOINTS(_region)
	GENERATE_ENTRYPOINTS(_region_tlab)
	#endif

	static bool entry_points_instrumented = false;
	static gc::AllocatorType entry_points_allocator = gc::kAllocatorTypeDlMalloc;

	void SetQuickAllocEntryPointsAllocator(gc::AllocatorType allocator) {
	entry_points_allocator = allocator;
	}

	void SetQuickAllocEntryPointsInstrumented(bool instrumented) {
	entry_points_instrumented = instrumented;
	}

	void ResetQuickAllocEntryPoints(QuickEntryPoints* qpoints) {
	#if !defined(__APPLE__) \|\| !defined(__LP64__)
	switch (entry_points_allocator) {
	case gc::kAllocatorTypeDlMalloc: {
	SetQuickAllocEntryPoints_dlmalloc(qpoints, entry_points_instrumented);
	return;
	}
	case gc::kAllocatorTypeRosAlloc: {
	SetQuickAllocEntryPoints_rosalloc(qpoints, entry_points_instrumented);
	return;
	}
	case gc::kAllocatorTypeBumpPointer: {
	CHECK(kMovingCollector);
	SetQuickAllocEntryPoints_bump_pointer(qpoints, entry_points_instrumented);
	return;
	}
	case gc::kAllocatorTypeTLAB: {
	CHECK(kMovingCollector);
	SetQuickAllocEntryPoints_tlab(qpoints, entry_points_instrumented);
	return;
	}
	case gc::kAllocatorTypeRegion: {
	CHECK(kMovingCollector);
	SetQuickAllocEntryPoints_region(qpoints, entry_points_instrumented);
	return;
	}
	case gc::kAllocatorTypeRegionTLAB: {
	CHECK(kMovingCollector);
	SetQuickAllocEntryPoints_region_tlab(qpoints, entry_points_instrumented);
	return;
	}
	default:
	break;
	}
	#else
	UNUSED(qpoints);
	#endif
	UNIMPLEMENTED(FATAL);
	UNREACHABLE();
	}

	} // namespace art