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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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| 2183 } | 2183 } |
| 2184 // Record source position for debugger. | 2184 // Record source position for debugger. |
| 2185 SetSourcePosition(expr->position()); | 2185 SetSourcePosition(expr->position()); |
| 2186 | 2186 |
| 2187 // Record call targets in unoptimized code, but not in the snapshot. | 2187 // Record call targets in unoptimized code, but not in the snapshot. |
| 2188 bool record_call_target = !Serializer::enabled(); | 2188 bool record_call_target = !Serializer::enabled(); |
| 2189 if (record_call_target) { | 2189 if (record_call_target) { |
| 2190 flags = static_cast<CallFunctionFlags>(flags | RECORD_CALL_TARGET); | 2190 flags = static_cast<CallFunctionFlags>(flags | RECORD_CALL_TARGET); |
| 2191 } | 2191 } |
| 2192 CallFunctionStub stub(arg_count, flags); | 2192 CallFunctionStub stub(arg_count, flags); |
| 2193 __ CallStub(&stub, expr->id()); | 2193 __ CallStub(&stub); |
| 2194 if (record_call_target) { | 2194 if (record_call_target) { |
| 2195 // There is a one element cache in the instruction stream. | 2195 // There is a one element cache in the instruction stream. |
| 2196 #ifdef DEBUG | 2196 #ifdef DEBUG |
| 2197 int return_site_offset = masm()->pc_offset(); | 2197 int return_site_offset = masm()->pc_offset(); |
| 2198 #endif | 2198 #endif |
| 2199 Handle<Object> uninitialized = | 2199 Handle<Object> uninitialized = |
| 2200 CallFunctionStub::UninitializedSentinel(isolate()); | 2200 CallFunctionStub::UninitializedSentinel(isolate()); |
| 2201 Handle<JSGlobalPropertyCell> cell = | 2201 Handle<JSGlobalPropertyCell> cell = |
| 2202 isolate()->factory()->NewJSGlobalPropertyCell(uninitialized); | 2202 isolate()->factory()->NewJSGlobalPropertyCell(uninitialized); |
| 2203 __ test(eax, Immediate(cell)); | 2203 __ test(eax, Immediate(cell)); |
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| 4422 *context_length = 0; | 4422 *context_length = 0; |
| 4423 return previous_; | 4423 return previous_; |
| 4424 } | 4424 } |
| 4425 | 4425 |
| 4426 | 4426 |
| 4427 #undef __ | 4427 #undef __ |
| 4428 | 4428 |
| 4429 } } // namespace v8::internal | 4429 } } // namespace v8::internal |
| 4430 | 4430 |
| 4431 #endif // V8_TARGET_ARCH_IA32 | 4431 #endif // V8_TARGET_ARCH_IA32 |
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