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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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85 85
86 { Comment cmnt(masm_, "[ Allocate locals"); 86 { Comment cmnt(masm_, "[ Allocate locals");
87 for (int i = 0; i < locals_count; i++) { 87 for (int i = 0; i < locals_count; i++) {
88 __ push(ip); 88 __ push(ip);
89 } 89 }
90 } 90 }
91 91
92 bool function_in_register = true; 92 bool function_in_register = true;
93 93
94 // Possibly allocate a local context. 94 // Possibly allocate a local context.
95 int heap_slots = scope()->num_heap_slots(); 95 int heap_slots = scope()->num_heap_slots() - Context::MIN_CONTEXT_SLOTS;
96 if (heap_slots > 0) { 96 if (heap_slots > 0) {
97 Comment cmnt(masm_, "[ Allocate local context"); 97 Comment cmnt(masm_, "[ Allocate local context");
98 // Argument to NewContext is the function, which is in r1. 98 // Argument to NewContext is the function, which is in r1.
99 __ push(r1); 99 __ push(r1);
100 if (heap_slots <= FastNewContextStub::kMaximumSlots) { 100 if (heap_slots <= FastNewContextStub::kMaximumSlots) {
101 FastNewContextStub stub(heap_slots); 101 FastNewContextStub stub(heap_slots);
102 __ CallStub(&stub); 102 __ CallStub(&stub);
103 } else { 103 } else {
104 __ CallRuntime(Runtime::kNewContext, 1); 104 __ CallRuntime(Runtime::kNewContext, 1);
105 } 105 }
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3611 __ mov(r1, Operand(r1, ASR, 1)); // Un-smi-tag value. 3611 __ mov(r1, Operand(r1, ASR, 1)); // Un-smi-tag value.
3612 __ add(pc, r1, Operand(masm_->CodeObject())); 3612 __ add(pc, r1, Operand(masm_->CodeObject()));
3613 } 3613 }
3614 3614
3615 3615
3616 #undef __ 3616 #undef __
3617 3617
3618 } } // namespace v8::internal 3618 } } // namespace v8::internal
3619 3619
3620 #endif // V8_TARGET_ARCH_ARM 3620 #endif // V8_TARGET_ARCH_ARM
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