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

Issue 3006923002: Revised "Eliminate dependencies on assemblers and code stubs in precompiled runtime." (Closed)
Patch Set: Explicitly clear unbox_numeric_fields flag in PRODUCT builds Created 3 years, 3 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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4746 static const intptr_t kMaxElements = kSmiMax / kBytesPerElement; 4746 static const intptr_t kMaxElements = kSmiMax / kBytesPerElement;
4747 4747
4748 static intptr_t InstanceSize() { 4748 static intptr_t InstanceSize() {
4749 ASSERT(sizeof(RawCode) == OFFSET_OF_RETURNED_VALUE(RawCode, data)); 4749 ASSERT(sizeof(RawCode) == OFFSET_OF_RETURNED_VALUE(RawCode, data));
4750 return 0; 4750 return 0;
4751 } 4751 }
4752 static intptr_t InstanceSize(intptr_t len) { 4752 static intptr_t InstanceSize(intptr_t len) {
4753 ASSERT(0 <= len && len <= kMaxElements); 4753 ASSERT(0 <= len && len <= kMaxElements);
4754 return RoundedAllocationSize(sizeof(RawCode) + (len * kBytesPerElement)); 4754 return RoundedAllocationSize(sizeof(RawCode) + (len * kBytesPerElement));
4755 } 4755 }
4756 #if !defined(DART_PRECOMPILED_RUNTIME)
4756 static RawCode* FinalizeCode(const Function& function, 4757 static RawCode* FinalizeCode(const Function& function,
4757 Assembler* assembler, 4758 Assembler* assembler,
4758 bool optimized = false); 4759 bool optimized = false);
4759 static RawCode* FinalizeCode(const char* name, 4760 static RawCode* FinalizeCode(const char* name,
4760 Assembler* assembler, 4761 Assembler* assembler,
4761 bool optimized); 4762 bool optimized);
4763 #endif
4762 static RawCode* LookupCode(uword pc); 4764 static RawCode* LookupCode(uword pc);
4763 static RawCode* LookupCodeInVmIsolate(uword pc); 4765 static RawCode* LookupCodeInVmIsolate(uword pc);
4764 static RawCode* FindCode(uword pc, int64_t timestamp); 4766 static RawCode* FindCode(uword pc, int64_t timestamp);
4765 4767
4766 int32_t GetPointerOffsetAt(int index) const { 4768 int32_t GetPointerOffsetAt(int index) const {
4767 NoSafepointScope no_safepoint; 4769 NoSafepointScope no_safepoint;
4768 return *PointerOffsetAddrAt(index); 4770 return *PointerOffsetAddrAt(index);
4769 } 4771 }
4770 TokenPosition GetTokenIndexOfPC(uword pc) const; 4772 TokenPosition GetTokenIndexOfPC(uword pc) const;
4771 4773
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9005 9007
9006 inline void TypeArguments::SetHash(intptr_t value) const { 9008 inline void TypeArguments::SetHash(intptr_t value) const {
9007 // This is only safe because we create a new Smi, which does not cause 9009 // This is only safe because we create a new Smi, which does not cause
9008 // heap allocation. 9010 // heap allocation.
9009 StoreSmi(&raw_ptr()->hash_, Smi::New(value)); 9011 StoreSmi(&raw_ptr()->hash_, Smi::New(value));
9010 } 9012 }
9011 9013
9012 } // namespace dart 9014 } // namespace dart
9013 9015
9014 #endif // RUNTIME_VM_OBJECT_H_ 9016 #endif // RUNTIME_VM_OBJECT_H_
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