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Issue 6372013: Revert "Reapply change to with/arguments interaction." (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 9 years, 11 months ago
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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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135 __ mov(eax, Immediate(Factory::undefined_value())); 135 __ mov(eax, Immediate(Factory::undefined_value()));
136 for (int i = 0; i < locals_count; i++) { 136 for (int i = 0; i < locals_count; i++) {
137 __ push(eax); 137 __ push(eax);
138 } 138 }
139 } 139 }
140 } 140 }
141 141
142 bool function_in_register = true; 142 bool function_in_register = true;
143 143
144 // Possibly allocate a local context. 144 // Possibly allocate a local context.
145 int heap_slots = scope()->num_heap_slots(); 145 int heap_slots = scope()->num_heap_slots() - Context::MIN_CONTEXT_SLOTS;
146 if (heap_slots > 0) { 146 if (heap_slots > 0) {
147 Comment cmnt(masm_, "[ Allocate local context"); 147 Comment cmnt(masm_, "[ Allocate local context");
148 // Argument to NewContext is the function, which is still in edi. 148 // Argument to NewContext is the function, which is still in edi.
149 __ push(edi); 149 __ push(edi);
150 if (heap_slots <= FastNewContextStub::kMaximumSlots) { 150 if (heap_slots <= FastNewContextStub::kMaximumSlots) {
151 FastNewContextStub stub(heap_slots); 151 FastNewContextStub stub(heap_slots);
152 __ CallStub(&stub); 152 __ CallStub(&stub);
153 } else { 153 } else {
154 __ CallRuntime(Runtime::kNewContext, 1); 154 __ CallRuntime(Runtime::kNewContext, 1);
155 } 155 }
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4364 // And return. 4364 // And return.
4365 __ ret(0); 4365 __ ret(0);
4366 } 4366 }
4367 4367
4368 4368
4369 #undef __ 4369 #undef __
4370 4370
4371 } } // namespace v8::internal 4371 } } // namespace v8::internal
4372 4372
4373 #endif // V8_TARGET_ARCH_IA32 4373 #endif // V8_TARGET_ARCH_IA32
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