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Issue 113519: Changed FuncNameInferrer and ScopeInfo to support zone allocation.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 11 years, 7 months ago
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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 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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21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 27
28 #ifndef V8_HEAP_H_ 28 #ifndef V8_HEAP_H_
29 #define V8_HEAP_H_ 29 #define V8_HEAP_H_
30 30
31 #include "zone-inl.h"
32
31 namespace v8 { namespace internal { 33 namespace v8 { namespace internal {
32 34
33 // Defines all the roots in Heap. 35 // Defines all the roots in Heap.
34 #define STRONG_ROOT_LIST(V) \ 36 #define STRONG_ROOT_LIST(V) \
35 V(Map, meta_map) \ 37 V(Map, meta_map) \
36 V(Map, heap_number_map) \ 38 V(Map, heap_number_map) \
37 V(Map, short_string_map) \ 39 V(Map, short_string_map) \
38 V(Map, medium_string_map) \ 40 V(Map, medium_string_map) \
39 V(Map, long_string_map) \ 41 V(Map, long_string_map) \
40 V(Map, short_ascii_string_map) \ 42 V(Map, short_ascii_string_map) \
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563 // when shortening objects. 565 // when shortening objects.
564 static void CreateFillerObjectAt(Address addr, int size); 566 static void CreateFillerObjectAt(Address addr, int size);
565 567
566 // Makes a new native code object 568 // Makes a new native code object
567 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation 569 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation
568 // failed. On success, the pointer to the Code object is stored in the 570 // failed. On success, the pointer to the Code object is stored in the
569 // self_reference. This allows generated code to reference its own Code 571 // self_reference. This allows generated code to reference its own Code
570 // object by containing this pointer. 572 // object by containing this pointer.
571 // Please note this function does not perform a garbage collection. 573 // Please note this function does not perform a garbage collection.
572 static Object* CreateCode(const CodeDesc& desc, 574 static Object* CreateCode(const CodeDesc& desc,
573 ScopeInfo<>* sinfo, 575 ZoneScopeInfo* sinfo,
574 Code::Flags flags, 576 Code::Flags flags,
575 Handle<Object> self_reference); 577 Handle<Object> self_reference);
576 578
577 static Object* CopyCode(Code* code); 579 static Object* CopyCode(Code* code);
578 // Finds the symbol for string in the symbol table. 580 // Finds the symbol for string in the symbol table.
579 // If not found, a new symbol is added to the table and returned. 581 // If not found, a new symbol is added to the table and returned.
580 // Returns Failure::RetryAfterGC(requested_bytes, space) if allocation 582 // Returns Failure::RetryAfterGC(requested_bytes, space) if allocation
581 // failed. 583 // failed.
582 // Please note this function does not perform a garbage collection. 584 // Please note this function does not perform a garbage collection.
583 static Object* LookupSymbol(Vector<const char> str); 585 static Object* LookupSymbol(Vector<const char> str);
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1304 int marked_count_; 1306 int marked_count_;
1305 1307
1306 // The count from the end of the previous full GC. Will be zero if there 1308 // The count from the end of the previous full GC. Will be zero if there
1307 // was no previous full GC. 1309 // was no previous full GC.
1308 int previous_marked_count_; 1310 int previous_marked_count_;
1309 }; 1311 };
1310 1312
1311 } } // namespace v8::internal 1313 } } // namespace v8::internal
1312 1314
1313 #endif // V8_HEAP_H_ 1315 #endif // V8_HEAP_H_
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