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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 2010 the V8 project authors. All rights reserved. 1 // Copyright 2010 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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202 #endif 202 #endif
203 203
204 frame_->Enter(); 204 frame_->Enter();
205 // tos: code slot 205 // tos: code slot
206 206
207 // Allocate space for locals and initialize them. This also checks 207 // Allocate space for locals and initialize them. This also checks
208 // for stack overflow. 208 // for stack overflow.
209 frame_->AllocateStackSlots(); 209 frame_->AllocateStackSlots();
210 210
211 frame_->AssertIsSpilled(); 211 frame_->AssertIsSpilled();
212 int heap_slots = scope()->num_heap_slots(); 212 int heap_slots = scope()->num_heap_slots() - Context::MIN_CONTEXT_SLOTS;
213 if (heap_slots > 0) { 213 if (heap_slots > 0) {
214 // Allocate local context. 214 // Allocate local context.
215 // Get outer context and create a new context based on it. 215 // Get outer context and create a new context based on it.
216 __ ldr(r0, frame_->Function()); 216 __ ldr(r0, frame_->Function());
217 frame_->EmitPush(r0); 217 frame_->EmitPush(r0);
218 if (heap_slots <= FastNewContextStub::kMaximumSlots) { 218 if (heap_slots <= FastNewContextStub::kMaximumSlots) {
219 FastNewContextStub stub(heap_slots); 219 FastNewContextStub stub(heap_slots);
220 frame_->CallStub(&stub, 1); 220 frame_->CallStub(&stub, 1);
221 } else { 221 } else {
222 frame_->CallRuntime(Runtime::kNewContext, 1); 222 frame_->CallRuntime(Runtime::kNewContext, 1);
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7363 BinaryOpIC::GetName(runtime_operands_type_)); 7363 BinaryOpIC::GetName(runtime_operands_type_));
7364 return name_; 7364 return name_;
7365 } 7365 }
7366 7366
7367 7367
7368 #undef __ 7368 #undef __
7369 7369
7370 } } // namespace v8::internal 7370 } } // namespace v8::internal
7371 7371
7372 #endif // V8_TARGET_ARCH_ARM 7372 #endif // V8_TARGET_ARCH_ARM
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