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Side by Side Diff: runtime/vm/object.h

Issue 2976723003: Eliminate dependencies on assemblers and code stubs in precompiled runtime. (Closed)
Patch Set: Eliminate precompiled runtime flag Created 3 years, 5 months ago
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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 RUNTIME_VM_OBJECT_H_ 5 #ifndef RUNTIME_VM_OBJECT_H_
6 #define RUNTIME_VM_OBJECT_H_ 6 #define RUNTIME_VM_OBJECT_H_
7 7
8 #include "include/dart_api.h" 8 #include "include/dart_api.h"
9 #include "platform/assert.h" 9 #include "platform/assert.h"
10 #include "platform/utils.h" 10 #include "platform/utils.h"
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4929 static const intptr_t kMaxElements = kSmiMax / kBytesPerElement; 4929 static const intptr_t kMaxElements = kSmiMax / kBytesPerElement;
4930 4930
4931 static intptr_t InstanceSize() { 4931 static intptr_t InstanceSize() {
4932 ASSERT(sizeof(RawCode) == OFFSET_OF_RETURNED_VALUE(RawCode, data)); 4932 ASSERT(sizeof(RawCode) == OFFSET_OF_RETURNED_VALUE(RawCode, data));
4933 return 0; 4933 return 0;
4934 } 4934 }
4935 static intptr_t InstanceSize(intptr_t len) { 4935 static intptr_t InstanceSize(intptr_t len) {
4936 ASSERT(0 <= len && len <= kMaxElements); 4936 ASSERT(0 <= len && len <= kMaxElements);
4937 return RoundedAllocationSize(sizeof(RawCode) + (len * kBytesPerElement)); 4937 return RoundedAllocationSize(sizeof(RawCode) + (len * kBytesPerElement));
4938 } 4938 }
4939 #if !defined(DART_PRECOMPILED_RUNTIME)
4939 static RawCode* FinalizeCode(const Function& function, 4940 static RawCode* FinalizeCode(const Function& function,
4940 Assembler* assembler, 4941 Assembler* assembler,
4941 bool optimized = false); 4942 bool optimized = false);
4942 static RawCode* FinalizeCode(const char* name, 4943 static RawCode* FinalizeCode(const char* name,
4943 Assembler* assembler, 4944 Assembler* assembler,
4944 bool optimized); 4945 bool optimized);
4946 #endif
4945 static RawCode* LookupCode(uword pc); 4947 static RawCode* LookupCode(uword pc);
4946 static RawCode* LookupCodeInVmIsolate(uword pc); 4948 static RawCode* LookupCodeInVmIsolate(uword pc);
4947 static RawCode* FindCode(uword pc, int64_t timestamp); 4949 static RawCode* FindCode(uword pc, int64_t timestamp);
4948 4950
4949 int32_t GetPointerOffsetAt(int index) const { 4951 int32_t GetPointerOffsetAt(int index) const {
4950 NoSafepointScope no_safepoint; 4952 NoSafepointScope no_safepoint;
4951 return *PointerOffsetAddrAt(index); 4953 return *PointerOffsetAddrAt(index);
4952 } 4954 }
4953 TokenPosition GetTokenIndexOfPC(uword pc) const; 4955 TokenPosition GetTokenIndexOfPC(uword pc) const;
4954 4956
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9022 9024
9023 inline void TypeArguments::SetHash(intptr_t value) const { 9025 inline void TypeArguments::SetHash(intptr_t value) const {
9024 // This is only safe because we create a new Smi, which does not cause 9026 // This is only safe because we create a new Smi, which does not cause
9025 // heap allocation. 9027 // heap allocation.
9026 StoreSmi(&raw_ptr()->hash_, Smi::New(value)); 9028 StoreSmi(&raw_ptr()->hash_, Smi::New(value));
9027 } 9029 }
9028 9030
9029 } // namespace dart 9031 } // namespace dart
9030 9032
9031 #endif // RUNTIME_VM_OBJECT_H_ 9033 #endif // RUNTIME_VM_OBJECT_H_
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