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Issue 23468021: move HEAP to /test (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 3 months ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 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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2181 Object** zap = reinterpret_cast<Object**>(new_end); 2181 Object** zap = reinterpret_cast<Object**>(new_end);
2182 zap++; // Header of filler must be at least one word so skip that. 2182 zap++; // Header of filler must be at least one word so skip that.
2183 for (int i = 1; i < to_trim; i++) { 2183 for (int i = 1; i < to_trim; i++) {
2184 *zap++ = Smi::FromInt(0); 2184 *zap++ = Smi::FromInt(0);
2185 } 2185 }
2186 } 2186 }
2187 2187
2188 2188
2189 template<RightTrimMode trim_mode> 2189 template<RightTrimMode trim_mode>
2190 static void RightTrimFixedArray(Heap* heap, FixedArray* elms, int to_trim) { 2190 static void RightTrimFixedArray(Heap* heap, FixedArray* elms, int to_trim) {
2191 ASSERT(elms->map() != HEAP->fixed_cow_array_map()); 2191 ASSERT(elms->map() != heap->fixed_cow_array_map());
2192 // For now this trick is only applied to fixed arrays in new and paged space. 2192 // For now this trick is only applied to fixed arrays in new and paged space.
2193 ASSERT(!HEAP->lo_space()->Contains(elms)); 2193 ASSERT(!heap->lo_space()->Contains(elms));
2194 2194
2195 const int len = elms->length(); 2195 const int len = elms->length();
2196 2196
2197 ASSERT(to_trim < len); 2197 ASSERT(to_trim < len);
2198 2198
2199 Address new_end = elms->address() + FixedArray::SizeFor(len - to_trim); 2199 Address new_end = elms->address() + FixedArray::SizeFor(len - to_trim);
2200 2200
2201 if (trim_mode != FROM_GC || Heap::ShouldZapGarbage()) { 2201 if (trim_mode != FROM_GC || Heap::ShouldZapGarbage()) {
2202 ZapEndOfFixedArray(new_end, to_trim); 2202 ZapEndOfFixedArray(new_end, to_trim);
2203 } 2203 }
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7973 return copy; 7973 return copy;
7974 } 7974 }
7975 7975
7976 7976
7977 Object* AccessorPair::GetComponent(AccessorComponent component) { 7977 Object* AccessorPair::GetComponent(AccessorComponent component) {
7978 Object* accessor = get(component); 7978 Object* accessor = get(component);
7979 return accessor->IsTheHole() ? GetHeap()->undefined_value() : accessor; 7979 return accessor->IsTheHole() ? GetHeap()->undefined_value() : accessor;
7980 } 7980 }
7981 7981
7982 7982
7983 MaybeObject* DeoptimizationInputData::Allocate(int deopt_entry_count, 7983 MaybeObject* DeoptimizationInputData::Allocate(Isolate* isolate,
7984 int deopt_entry_count,
7984 PretenureFlag pretenure) { 7985 PretenureFlag pretenure) {
7985 ASSERT(deopt_entry_count > 0); 7986 ASSERT(deopt_entry_count > 0);
7986 return HEAP->AllocateFixedArray(LengthFor(deopt_entry_count), 7987 return isolate->heap()->AllocateFixedArray(LengthFor(deopt_entry_count),
7987 pretenure); 7988 pretenure);
7988 } 7989 }
7989 7990
7990 7991
7991 MaybeObject* DeoptimizationOutputData::Allocate(int number_of_deopt_points, 7992 MaybeObject* DeoptimizationOutputData::Allocate(Isolate* isolate,
7993 int number_of_deopt_points,
7992 PretenureFlag pretenure) { 7994 PretenureFlag pretenure) {
7993 if (number_of_deopt_points == 0) return HEAP->empty_fixed_array(); 7995 if (number_of_deopt_points == 0) return isolate->heap()->empty_fixed_array();
7994 return HEAP->AllocateFixedArray(LengthOfFixedArray(number_of_deopt_points), 7996 return isolate->heap()->AllocateFixedArray(
7995 pretenure); 7997 LengthOfFixedArray(number_of_deopt_points), pretenure);
7996 } 7998 }
7997 7999
7998 8000
7999 #ifdef DEBUG 8001 #ifdef DEBUG
8000 bool DescriptorArray::IsEqualTo(DescriptorArray* other) { 8002 bool DescriptorArray::IsEqualTo(DescriptorArray* other) {
8001 if (IsEmpty()) return other->IsEmpty(); 8003 if (IsEmpty()) return other->IsEmpty();
8002 if (other->IsEmpty()) return false; 8004 if (other->IsEmpty()) return false;
8003 if (length() != other->length()) return false; 8005 if (length() != other->length()) return false;
8004 for (int i = 0; i < length(); ++i) { 8006 for (int i = 0; i < length(); ++i) {
8005 if (get(i) != other->get(i)) return false; 8007 if (get(i) != other->get(i)) return false;
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16078 #define ERROR_MESSAGES_TEXTS(C, T) T, 16080 #define ERROR_MESSAGES_TEXTS(C, T) T,
16079 static const char* error_messages_[] = { 16081 static const char* error_messages_[] = {
16080 ERROR_MESSAGES_LIST(ERROR_MESSAGES_TEXTS) 16082 ERROR_MESSAGES_LIST(ERROR_MESSAGES_TEXTS)
16081 }; 16083 };
16082 #undef ERROR_MESSAGES_TEXTS 16084 #undef ERROR_MESSAGES_TEXTS
16083 return error_messages_[reason]; 16085 return error_messages_[reason];
16084 } 16086 }
16085 16087
16086 16088
16087 } } // namespace v8::internal 16089 } } // namespace v8::internal
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