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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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862 #endif | 862 #endif |
863 } | 863 } |
864 | 864 |
865 NOT_IN_PRECOMPILED(TokenPosition token_pos_); | 865 NOT_IN_PRECOMPILED(TokenPosition token_pos_); |
866 NOT_IN_PRECOMPILED(TokenPosition end_token_pos_); | 866 NOT_IN_PRECOMPILED(TokenPosition end_token_pos_); |
867 NOT_IN_PRECOMPILED(int32_t usage_counter_); // Accessed from generated code | 867 NOT_IN_PRECOMPILED(int32_t usage_counter_); // Accessed from generated code |
868 // (JIT only). | 868 // (JIT only). |
869 uint32_t kind_tag_; // See Function::KindTagBits. | 869 uint32_t kind_tag_; // See Function::KindTagBits. |
870 int16_t num_fixed_parameters_; | 870 int16_t num_fixed_parameters_; |
871 int16_t num_optional_parameters_; // > 0: positional; < 0: named. | 871 int16_t num_optional_parameters_; // > 0: positional; < 0: named. |
| 872 NOT_IN_PRECOMPILED(void* kernel_function_); |
872 NOT_IN_PRECOMPILED(uint16_t optimized_instruction_count_); | 873 NOT_IN_PRECOMPILED(uint16_t optimized_instruction_count_); |
873 NOT_IN_PRECOMPILED(uint16_t optimized_call_site_count_); | 874 NOT_IN_PRECOMPILED(uint16_t optimized_call_site_count_); |
874 NOT_IN_PRECOMPILED(int8_t deoptimization_counter_); | 875 NOT_IN_PRECOMPILED(int8_t deoptimization_counter_); |
875 NOT_IN_PRECOMPILED(int8_t was_compiled_); | 876 NOT_IN_PRECOMPILED(int8_t was_compiled_); |
876 }; | 877 }; |
877 | 878 |
878 | 879 |
879 class RawClosureData : public RawObject { | 880 class RawClosureData : public RawObject { |
880 private: | 881 private: |
881 RAW_HEAP_OBJECT_IMPLEMENTATION(ClosureData); | 882 RAW_HEAP_OBJECT_IMPLEMENTATION(ClosureData); |
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957 TokenPosition token_pos_; | 958 TokenPosition token_pos_; |
958 classid_t guarded_cid_; | 959 classid_t guarded_cid_; |
959 classid_t is_nullable_; // kNullCid if field can contain null value and | 960 classid_t is_nullable_; // kNullCid if field can contain null value and |
960 // any other value otherwise. | 961 // any other value otherwise. |
961 // Offset to the guarded length field inside an instance of class matching | 962 // Offset to the guarded length field inside an instance of class matching |
962 // guarded_cid_. Stored corrected by -kHeapObjectTag to simplify code | 963 // guarded_cid_. Stored corrected by -kHeapObjectTag to simplify code |
963 // generated on platforms with weak addressing modes (ARM, MIPS). | 964 // generated on platforms with weak addressing modes (ARM, MIPS). |
964 int8_t guarded_list_length_in_object_offset_; | 965 int8_t guarded_list_length_in_object_offset_; |
965 | 966 |
966 uint8_t kind_bits_; // static, final, const, has initializer.... | 967 uint8_t kind_bits_; // static, final, const, has initializer.... |
| 968 NOT_IN_PRECOMPILED(void* kernel_field_); |
967 | 969 |
968 friend class CidRewriteVisitor; | 970 friend class CidRewriteVisitor; |
969 }; | 971 }; |
970 | 972 |
971 | 973 |
972 class RawLiteralToken : public RawObject { | 974 class RawLiteralToken : public RawObject { |
973 RAW_HEAP_OBJECT_IMPLEMENTATION(LiteralToken); | 975 RAW_HEAP_OBJECT_IMPLEMENTATION(LiteralToken); |
974 | 976 |
975 RawObject** from() { | 977 RawObject** from() { |
976 return reinterpret_cast<RawObject**>(&ptr()->literal_); | 978 return reinterpret_cast<RawObject**>(&ptr()->literal_); |
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2482 COMPILE_ASSERT(kExternalTypedDataInt8ArrayCid == | 2484 COMPILE_ASSERT(kExternalTypedDataInt8ArrayCid == |
2483 kTypedDataInt8ArrayViewCid + 15); | 2485 kTypedDataInt8ArrayViewCid + 15); |
2484 COMPILE_ASSERT(kByteBufferCid == kExternalTypedDataInt8ArrayCid + 14); | 2486 COMPILE_ASSERT(kByteBufferCid == kExternalTypedDataInt8ArrayCid + 14); |
2485 COMPILE_ASSERT(kNullCid == kByteBufferCid + 1); | 2487 COMPILE_ASSERT(kNullCid == kByteBufferCid + 1); |
2486 return (kNullCid - kTypedDataInt8ArrayCid); | 2488 return (kNullCid - kTypedDataInt8ArrayCid); |
2487 } | 2489 } |
2488 | 2490 |
2489 } // namespace dart | 2491 } // namespace dart |
2490 | 2492 |
2491 #endif // VM_RAW_OBJECT_H_ | 2493 #endif // VM_RAW_OBJECT_H_ |
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