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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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13215 #undef ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION | 13215 #undef ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION |
13216 | 13216 |
13217 | 13217 |
13218 RUNTIME_FUNCTION(MaybeObject*, Runtime_HaveSameMap) { | 13218 RUNTIME_FUNCTION(MaybeObject*, Runtime_HaveSameMap) { |
13219 ASSERT(args.length() == 2); | 13219 ASSERT(args.length() == 2); |
13220 CONVERT_ARG_CHECKED(JSObject, obj1, 0); | 13220 CONVERT_ARG_CHECKED(JSObject, obj1, 0); |
13221 CONVERT_ARG_CHECKED(JSObject, obj2, 1); | 13221 CONVERT_ARG_CHECKED(JSObject, obj2, 1); |
13222 return isolate->heap()->ToBoolean(obj1->map() == obj2->map()); | 13222 return isolate->heap()->ToBoolean(obj1->map() == obj2->map()); |
13223 } | 13223 } |
13224 | 13224 |
| 13225 |
| 13226 RUNTIME_FUNCTION(MaybeObject*, Runtime_GetObjectObservationState) { |
| 13227 ASSERT(args.length() == 0); |
| 13228 return isolate->heap()->object_observation_state(); |
| 13229 } |
| 13230 |
13225 // ---------------------------------------------------------------------------- | 13231 // ---------------------------------------------------------------------------- |
13226 // Implementation of Runtime | 13232 // Implementation of Runtime |
13227 | 13233 |
13228 #define F(name, number_of_args, result_size) \ | 13234 #define F(name, number_of_args, result_size) \ |
13229 { Runtime::k##name, Runtime::RUNTIME, #name, \ | 13235 { Runtime::k##name, Runtime::RUNTIME, #name, \ |
13230 FUNCTION_ADDR(Runtime_##name), number_of_args, result_size }, | 13236 FUNCTION_ADDR(Runtime_##name), number_of_args, result_size }, |
13231 | 13237 |
13232 | 13238 |
13233 #define I(name, number_of_args, result_size) \ | 13239 #define I(name, number_of_args, result_size) \ |
13234 { Runtime::kInline##name, Runtime::INLINE, \ | 13240 { Runtime::kInline##name, Runtime::INLINE, \ |
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13301 // Handle last resort GC and make sure to allow future allocations | 13307 // Handle last resort GC and make sure to allow future allocations |
13302 // to grow the heap without causing GCs (if possible). | 13308 // to grow the heap without causing GCs (if possible). |
13303 isolate->counters()->gc_last_resort_from_js()->Increment(); | 13309 isolate->counters()->gc_last_resort_from_js()->Increment(); |
13304 isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags, | 13310 isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags, |
13305 "Runtime::PerformGC"); | 13311 "Runtime::PerformGC"); |
13306 } | 13312 } |
13307 } | 13313 } |
13308 | 13314 |
13309 | 13315 |
13310 } } // namespace v8::internal | 13316 } } // namespace v8::internal |
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