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Side by Side Diff: src/objects.h

Issue 7039058: MIPS: arch-independent changes to support mips. (Closed)
Patch Set: Rebased on r7964. Created 9 years, 7 months ago
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1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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6721 v8::String::ExternalAsciiStringResource** resource) {} 6721 v8::String::ExternalAsciiStringResource** resource) {}
6722 virtual void VisitExternalTwoByteString( 6722 virtual void VisitExternalTwoByteString(
6723 v8::String::ExternalStringResource** resource) {} 6723 v8::String::ExternalStringResource** resource) {}
6724 6724
6725 // Visits a debug call target in the instruction stream. 6725 // Visits a debug call target in the instruction stream.
6726 virtual void VisitDebugTarget(RelocInfo* rinfo); 6726 virtual void VisitDebugTarget(RelocInfo* rinfo);
6727 6727
6728 // Handy shorthand for visiting a single pointer. 6728 // Handy shorthand for visiting a single pointer.
6729 virtual void VisitPointer(Object** p) { VisitPointers(p, p + 1); } 6729 virtual void VisitPointer(Object** p) { VisitPointers(p, p + 1); }
6730 6730
6731 // Variant of VisitPointer() can be defined in visitors where
6732 // reloc info is needed (initially defined for mips).
6733 virtual void VisitPointer(Object** p, RelocInfo* rinfo) {
6734 VisitPointers(p, p + 1);
6735 }
6736
6731 // Visits a contiguous arrays of external references (references to the C++ 6737 // Visits a contiguous arrays of external references (references to the C++
6732 // heap) in the half-open range [start, end). Any or all of the values 6738 // heap) in the half-open range [start, end). Any or all of the values
6733 // may be modified on return. 6739 // may be modified on return.
6734 virtual void VisitExternalReferences(Address* start, Address* end) {} 6740 virtual void VisitExternalReferences(Address* start, Address* end) {}
6735 6741
6736 inline void VisitExternalReference(Address* p) { 6742 inline void VisitExternalReference(Address* p) {
6737 VisitExternalReferences(p, p + 1); 6743 VisitExternalReferences(p, p + 1);
6738 } 6744 }
6739 6745
6740 // Visits a handle that has an embedder-assigned class ID. 6746 // Visits a handle that has an embedder-assigned class ID.
(...skipping 40 matching lines...) Expand 10 before | Expand all | Expand 10 after
6781 } else { 6787 } else {
6782 value &= ~(1 << bit_position); 6788 value &= ~(1 << bit_position);
6783 } 6789 }
6784 return value; 6790 return value;
6785 } 6791 }
6786 }; 6792 };
6787 6793
6788 } } // namespace v8::internal 6794 } } // namespace v8::internal
6789 6795
6790 #endif // V8_OBJECTS_H_ 6796 #endif // V8_OBJECTS_H_
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