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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef VM_RAW_OBJECT_H_ | 5 #ifndef VM_RAW_OBJECT_H_ |
6 #define VM_RAW_OBJECT_H_ | 6 #define VM_RAW_OBJECT_H_ |
7 | 7 |
8 #include "platform/assert.h" | 8 #include "platform/assert.h" |
9 #include "vm/atomic.h" | 9 #include "vm/atomic.h" |
10 #include "vm/globals.h" | 10 #include "vm/globals.h" |
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1448 RawArray* args_descriptor_; // Arguments descriptor. | 1448 RawArray* args_descriptor_; // Arguments descriptor. |
1449 RawObject** to_precompiled_snapshot() { | 1449 RawObject** to_precompiled_snapshot() { |
1450 return reinterpret_cast<RawObject**>(&ptr()->args_descriptor_); | 1450 return reinterpret_cast<RawObject**>(&ptr()->args_descriptor_); |
1451 } | 1451 } |
1452 RawObject* owner_; // Parent/calling function or original IC of cloned IC. | 1452 RawObject* owner_; // Parent/calling function or original IC of cloned IC. |
1453 RawObject** to() { | 1453 RawObject** to() { |
1454 return reinterpret_cast<RawObject**>(&ptr()->owner_); | 1454 return reinterpret_cast<RawObject**>(&ptr()->owner_); |
1455 } | 1455 } |
1456 int32_t deopt_id_; // Deoptimization id corresponding to this IC. | 1456 int32_t deopt_id_; // Deoptimization id corresponding to this IC. |
1457 uint32_t state_bits_; // Number of arguments tested in IC, deopt reasons, | 1457 uint32_t state_bits_; // Number of arguments tested in IC, deopt reasons, |
1458 // is closure call, JS warning issued, range feedback. | 1458 // range feedback. |
1459 }; | 1459 }; |
1460 | 1460 |
1461 | 1461 |
1462 class RawMegamorphicCache : public RawObject { | 1462 class RawMegamorphicCache : public RawObject { |
1463 RAW_HEAP_OBJECT_IMPLEMENTATION(MegamorphicCache); | 1463 RAW_HEAP_OBJECT_IMPLEMENTATION(MegamorphicCache); |
1464 | 1464 |
1465 RawObject** from() { | 1465 RawObject** from() { |
1466 return reinterpret_cast<RawObject**>(&ptr()->buckets_); | 1466 return reinterpret_cast<RawObject**>(&ptr()->buckets_); |
1467 } | 1467 } |
1468 RawArray* buckets_; | 1468 RawArray* buckets_; |
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2355 COMPILE_ASSERT(kExternalTypedDataInt8ArrayCid == | 2355 COMPILE_ASSERT(kExternalTypedDataInt8ArrayCid == |
2356 kTypedDataInt8ArrayViewCid + 15); | 2356 kTypedDataInt8ArrayViewCid + 15); |
2357 COMPILE_ASSERT(kByteBufferCid == kExternalTypedDataInt8ArrayCid + 14); | 2357 COMPILE_ASSERT(kByteBufferCid == kExternalTypedDataInt8ArrayCid + 14); |
2358 COMPILE_ASSERT(kNullCid == kByteBufferCid + 1); | 2358 COMPILE_ASSERT(kNullCid == kByteBufferCid + 1); |
2359 return (kNullCid - kTypedDataInt8ArrayCid); | 2359 return (kNullCid - kTypedDataInt8ArrayCid); |
2360 } | 2360 } |
2361 | 2361 |
2362 } // namespace dart | 2362 } // namespace dart |
2363 | 2363 |
2364 #endif // VM_RAW_OBJECT_H_ | 2364 #endif // VM_RAW_OBJECT_H_ |
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