OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_IC_INL_H_ | 5 #ifndef V8_IC_INL_H_ |
6 #define V8_IC_INL_H_ | 6 #define V8_IC_INL_H_ |
7 | 7 |
8 #include "src/ic/ic.h" | 8 #include "src/ic/ic.h" |
9 | 9 |
10 #include "src/debug/debug.h" | 10 #include "src/debug/debug.h" |
(...skipping 41 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
52 | 52 |
53 void IC::SetTargetAtAddress(Address address, Code* target, | 53 void IC::SetTargetAtAddress(Address address, Code* target, |
54 Address constant_pool) { | 54 Address constant_pool) { |
55 if (AddressIsDeoptimizedCode(target->GetIsolate(), address)) return; | 55 if (AddressIsDeoptimizedCode(target->GetIsolate(), address)) return; |
56 | 56 |
57 DCHECK(target->is_inline_cache_stub() || target->is_compare_ic_stub()); | 57 DCHECK(target->is_inline_cache_stub() || target->is_compare_ic_stub()); |
58 | 58 |
59 DCHECK(!target->is_inline_cache_stub() || | 59 DCHECK(!target->is_inline_cache_stub() || |
60 (target->kind() != Code::LOAD_IC && | 60 (target->kind() != Code::LOAD_IC && |
61 target->kind() != Code::KEYED_LOAD_IC && | 61 target->kind() != Code::KEYED_LOAD_IC && |
62 target->kind() != Code::CALL_IC && target->kind() != Code::STORE_IC && | 62 target->kind() != Code::STORE_IC && |
63 target->kind() != Code::KEYED_STORE_IC)); | 63 target->kind() != Code::KEYED_STORE_IC)); |
64 | 64 |
65 Heap* heap = target->GetHeap(); | 65 Heap* heap = target->GetHeap(); |
66 Code* old_target = GetTargetAtAddress(address, constant_pool); | 66 Code* old_target = GetTargetAtAddress(address, constant_pool); |
67 #ifdef DEBUG | 67 #ifdef DEBUG |
68 // STORE_IC and KEYED_STORE_IC use Code::extra_ic_state() to mark | 68 // STORE_IC and KEYED_STORE_IC use Code::extra_ic_state() to mark |
69 // ICs as language mode. The language mode of the IC must be preserved. | 69 // ICs as language mode. The language mode of the IC must be preserved. |
70 if (old_target->kind() == Code::STORE_IC || | 70 if (old_target->kind() == Code::STORE_IC || |
71 old_target->kind() == Code::KEYED_STORE_IC) { | 71 old_target->kind() == Code::KEYED_STORE_IC) { |
72 DCHECK(StoreICState::GetLanguageMode(old_target->extra_ic_state()) == | 72 DCHECK(StoreICState::GetLanguageMode(old_target->extra_ic_state()) == |
(...skipping 75 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
148 bool IC::AddressIsDeoptimizedCode(Isolate* isolate, Address address) { | 148 bool IC::AddressIsDeoptimizedCode(Isolate* isolate, Address address) { |
149 Code* host = | 149 Code* host = |
150 isolate->inner_pointer_to_code_cache()->GetCacheEntry(address)->code; | 150 isolate->inner_pointer_to_code_cache()->GetCacheEntry(address)->code; |
151 return (host->kind() == Code::OPTIMIZED_FUNCTION && | 151 return (host->kind() == Code::OPTIMIZED_FUNCTION && |
152 host->marked_for_deoptimization()); | 152 host->marked_for_deoptimization()); |
153 } | 153 } |
154 } // namespace internal | 154 } // namespace internal |
155 } // namespace v8 | 155 } // namespace v8 |
156 | 156 |
157 #endif // V8_IC_INL_H_ | 157 #endif // V8_IC_INL_H_ |
OLD | NEW |