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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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193 node->set_next(data->deoptimizing_code_list_); | 193 node->set_next(data->deoptimizing_code_list_); |
194 data->deoptimizing_code_list_ = node; | 194 data->deoptimizing_code_list_ = node; |
195 | 195 |
196 // We might be in the middle of incremental marking with compaction. | 196 // We might be in the middle of incremental marking with compaction. |
197 // Tell collector to treat this code object in a special way and | 197 // Tell collector to treat this code object in a special way and |
198 // ignore all slots that might have been recorded on it. | 198 // ignore all slots that might have been recorded on it. |
199 isolate->heap()->mark_compact_collector()->InvalidateCode(code); | 199 isolate->heap()->mark_compact_collector()->InvalidateCode(code); |
200 | 200 |
201 // Iterate over all the functions which share the same code object | 201 // Iterate over all the functions which share the same code object |
202 // and make them use unoptimized version. | 202 // and make them use unoptimized version. |
203 Context* context = function->context()->global_context(); | 203 Context* context = function->context()->native_context(); |
204 Object* element = context->get(Context::OPTIMIZED_FUNCTIONS_LIST); | 204 Object* element = context->get(Context::OPTIMIZED_FUNCTIONS_LIST); |
205 SharedFunctionInfo* shared = function->shared(); | 205 SharedFunctionInfo* shared = function->shared(); |
206 while (!element->IsUndefined()) { | 206 while (!element->IsUndefined()) { |
207 JSFunction* func = JSFunction::cast(element); | 207 JSFunction* func = JSFunction::cast(element); |
208 // Grab element before code replacement as ReplaceCode alters the list. | 208 // Grab element before code replacement as ReplaceCode alters the list. |
209 element = func->next_function_link(); | 209 element = func->next_function_link(); |
210 if (func->code() == code) { | 210 if (func->code() == code) { |
211 func->ReplaceCode(shared->code()); | 211 func->ReplaceCode(shared->code()); |
212 } | 212 } |
213 } | 213 } |
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1094 } | 1094 } |
1095 __ bind(&done); | 1095 __ bind(&done); |
1096 } | 1096 } |
1097 | 1097 |
1098 #undef __ | 1098 #undef __ |
1099 | 1099 |
1100 | 1100 |
1101 } } // namespace v8::internal | 1101 } } // namespace v8::internal |
1102 | 1102 |
1103 #endif // V8_TARGET_ARCH_IA32 | 1103 #endif // V8_TARGET_ARCH_IA32 |
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