Intrinsify ExternalUint8Array.[].

runtime/vm/object.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 4547 matching lines @@
 
   void SetAt(intptr_t index, int8_t value) const {
     ASSERT((index >= 0) && (index < Length()));
     raw_ptr()->data_[index] = value;
   }
 
   static const intptr_t kBytesPerElement = 1;
   static const intptr_t kMaxElements = kSmiMax / kBytesPerElement;
 
   static intptr_t data_offset() {
-    return length_offset() + kWordSize;
+    return OFFSET_OF(RawInt8Array, data_);
   }
 
   static intptr_t InstanceSize() {
     ASSERT(sizeof(RawInt8Array) == OFFSET_OF(RawInt8Array, data_));
     return 0;
   }
 
   static intptr_t InstanceSize(intptr_t len) {
     ASSERT(0 <= len && len <= kMaxElements);
     return RoundedAllocationSize(
@@ skipping 31 matching lines @@
 
   void SetAt(intptr_t index, uint8_t value) const {
     ASSERT((index >= 0) && (index < Length()));
     raw_ptr()->data_[index] = value;
   }
 
   static const intptr_t kBytesPerElement = 1;
   static const intptr_t kMaxElements = kSmiMax / kBytesPerElement;
 
   static intptr_t data_offset() {
-    return length_offset() + kWordSize;
+    return OFFSET_OF(RawUint8Array, data_);
   }
 
   static intptr_t InstanceSize() {
     ASSERT(sizeof(RawUint8Array) == OFFSET_OF(RawUint8Array, data_));
     return 0;
   }
 
   static intptr_t InstanceSize(intptr_t len) {
     ASSERT(0 <= len && len <= kMaxElements);
     return RoundedAllocationSize(
@@ skipping 31 matching lines @@
 
   void SetAt(intptr_t index, int16_t value) const {
     ASSERT((index >= 0) && (index < Length()));
     raw_ptr()->data_[index] = value;
   }
 
   static const intptr_t kBytesPerElement = 2;
   static const intptr_t kMaxElements = kSmiMax / kBytesPerElement;
 
   static intptr_t data_offset() {
-    return length_offset() + kWordSize;
+    return OFFSET_OF(RawInt16Array, data_);
   }
 
   static intptr_t InstanceSize() {
     ASSERT(sizeof(RawInt16Array) == OFFSET_OF(RawInt16Array, data_));
     return 0;
   }
 
   static intptr_t InstanceSize(intptr_t len) {
     ASSERT(0 <= len && len <= kMaxElements);
     return RoundedAllocationSize(
@@ skipping 31 matching lines @@
 
   void SetAt(intptr_t index, uint16_t value) const {
     ASSERT((index >= 0) && (index < Length()));
     raw_ptr()->data_[index] = value;
   }
 
   static const intptr_t kBytesPerElement = 2;
   static const intptr_t kMaxElements = kSmiMax / kBytesPerElement;
 
   static intptr_t data_offset() {
-    return length_offset() + kWordSize;
+    return OFFSET_OF(RawUint16Array, data_);
   }
 
   static intptr_t InstanceSize() {
     ASSERT(sizeof(RawUint16Array) == OFFSET_OF(RawUint16Array, data_));
     return 0;
   }
 
   static intptr_t InstanceSize(intptr_t len) {
     ASSERT(0 <= len && len <= kMaxElements);
     return RoundedAllocationSize(
@@ skipping 31 matching lines @@
 
   void SetAt(intptr_t index, int32_t value) const {
     ASSERT((index >= 0) && (index < Length()));
     raw_ptr()->data_[index] = value;
   }
 
   static const intptr_t kBytesPerElement = 4;
   static const intptr_t kMaxElements = kSmiMax / kBytesPerElement;
 
   static intptr_t data_offset() {
-    return length_offset() + kWordSize;
+    return OFFSET_OF(RawInt32Array, data_);
   }
 
   static intptr_t InstanceSize() {
     ASSERT(sizeof(RawInt32Array) == OFFSET_OF(RawInt32Array, data_));
     return 0;
   }
 
   static intptr_t InstanceSize(intptr_t len) {
     ASSERT(0 <= len && len <= kMaxElements);
     return RoundedAllocationSize(
@@ skipping 31 matching lines @@
 
   void SetAt(intptr_t index, uint32_t value) const {
     ASSERT((index >= 0) && (index < Length()));
     raw_ptr()->data_[index] = value;
   }
 
   static const intptr_t kBytesPerElement = 4;
   static const intptr_t kMaxElements = kSmiMax / kBytesPerElement;
 
   static intptr_t data_offset() {
-    return length_offset() + kWordSize;
+    return OFFSET_OF(RawUint32Array, data_);
   }
 
   static intptr_t InstanceSize() {
     ASSERT(sizeof(RawUint32Array) == OFFSET_OF(RawUint32Array, data_));
     return 0;
   }
 
   static intptr_t InstanceSize(intptr_t len) {
     ASSERT(0 <= len && len <= kMaxElements);
     return RoundedAllocationSize(
@@ skipping 31 matching lines @@
 
   void SetAt(intptr_t index, int64_t value) const {
     ASSERT((index >= 0) && (index < Length()));
     raw_ptr()->data_[index] = value;
   }
 
   static const intptr_t kBytesPerElement = 8;
   static const intptr_t kMaxElements = kSmiMax / kBytesPerElement;
 
   static intptr_t data_offset() {
-    return length_offset() + kWordSize;
+    return OFFSET_OF(RawInt64Array, data_);
   }
 
   static intptr_t InstanceSize() {
     ASSERT(sizeof(RawInt64Array) == OFFSET_OF(RawInt64Array, data_));
     return 0;
   }
 
   static intptr_t InstanceSize(intptr_t len) {
     ASSERT(0 <= len && len <= kMaxElements);
     return RoundedAllocationSize(
@@ skipping 31 matching lines @@
 
   void SetAt(intptr_t index, uint64_t value) const {
     ASSERT((index >= 0) && (index < Length()));
     raw_ptr()->data_[index] = value;
   }
 
   static const intptr_t kBytesPerElement = 8;
   static const intptr_t kMaxElements = kSmiMax / kBytesPerElement;
 
   static intptr_t data_offset() {
-    return length_offset() + kWordSize;
+    return OFFSET_OF(RawUint64Array, data_);
   }
 
   static intptr_t InstanceSize() {
     ASSERT(sizeof(RawUint64Array) == OFFSET_OF(RawUint64Array, data_));
     return 0;
   }
 
   static intptr_t InstanceSize(intptr_t len) {
     ASSERT(0 <= len && len <= kMaxElements);
     return RoundedAllocationSize(
@@ skipping 31 matching lines @@
 
   void SetAt(intptr_t index, float value) const {
     ASSERT((index >= 0) && (index < Length()));
     raw_ptr()->data_[index] = value;
   }
 
   static const intptr_t kBytesPerElement = 4;
   static const intptr_t kMaxElements = kSmiMax / kBytesPerElement;
 
   static intptr_t data_offset() {
-    return length_offset() + kWordSize;
+    return OFFSET_OF(RawFloat32Array, data_);
   }
 
   static intptr_t InstanceSize() {
     ASSERT(sizeof(RawFloat32Array) == OFFSET_OF(RawFloat32Array, data_));
     return 0;
   }
 
   static intptr_t InstanceSize(intptr_t len) {
     ASSERT(0 <= len && len <= kMaxElements);
     return RoundedAllocationSize(
@@ skipping 36 matching lines @@
 
   static const intptr_t kBytesPerElement = 8;
   static const intptr_t kMaxElements = kSmiMax / kBytesPerElement;
 
   static intptr_t InstanceSize() {
     ASSERT(sizeof(RawFloat64Array) == OFFSET_OF(RawFloat64Array, data_));
     return 0;
   }
 
   static intptr_t data_offset() {
-    return length_offset() + kWordSize;
+    return OFFSET_OF(RawFloat64Array, data_);
   }
 
   static intptr_t InstanceSize(intptr_t len) {
     ASSERT(0 <= len && len <= kMaxElements);
     return RoundedAllocationSize(
         sizeof(RawFloat64Array) + (len * kBytesPerElement));
   }
 
   static RawFloat64Array* New(intptr_t len,
                               Heap::Space space = Heap::kNew);
@@ skipping 98 matching lines @@
   static const intptr_t kBytesPerElement = 1;
 
   // Since external arrays may be serialized to non-external ones,
   // enforce the same maximum element count.
   static const intptr_t kMaxElements = Uint8Array::kMaxElements;
 
   static intptr_t InstanceSize() {
     return RoundedAllocationSize(sizeof(RawExternalUint8Array));
   }
 
+  static intptr_t external_data_offset() {
+    return OFFSET_OF(RawExternalUint8Array, external_data_);
+  }
+
   static RawExternalUint8Array* New(uint8_t* data,
                                     intptr_t len,
                                     void* peer,
                                     Dart_PeerFinalizer callback,
                                     Heap::Space space = Heap::kNew);
 
  private:
   uint8_t* ByteAddr(intptr_t byte_offset) const {
     ASSERT((byte_offset >= 0) && (byte_offset < ByteLength()));
     uint8_t* data =
@@ skipping 801 matching lines @@
     if (this->CharAt(i) != str.CharAt(begin_index + i)) {
       return false;
     }
   }
   return true;
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_