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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 #if V8_TARGET_ARCH_MIPS64 | 5 #if V8_TARGET_ARCH_MIPS64 |
6 | 6 |
7 #include "src/codegen.h" | 7 #include "src/codegen.h" |
8 #include "src/ic/ic.h" | 8 #include "src/ic/ic.h" |
9 #include "src/ic/stub-cache.h" | 9 #include "src/ic/stub-cache.h" |
10 #include "src/interface-descriptors.h" | 10 #include "src/interface-descriptors.h" |
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108 DCHECK(!extra2.is(no_reg)); | 108 DCHECK(!extra2.is(no_reg)); |
109 DCHECK(!extra3.is(no_reg)); | 109 DCHECK(!extra3.is(no_reg)); |
110 | 110 |
111 #ifdef DEBUG | 111 #ifdef DEBUG |
112 // If vector-based ics are in use, ensure that scratch, extra, extra2 and | 112 // If vector-based ics are in use, ensure that scratch, extra, extra2 and |
113 // extra3 don't conflict with the vector and slot registers, which need | 113 // extra3 don't conflict with the vector and slot registers, which need |
114 // to be preserved for a handler call or miss. | 114 // to be preserved for a handler call or miss. |
115 if (IC::ICUseVector(ic_kind_)) { | 115 if (IC::ICUseVector(ic_kind_)) { |
116 Register vector, slot; | 116 Register vector, slot; |
117 if (ic_kind_ == Code::STORE_IC || ic_kind_ == Code::KEYED_STORE_IC) { | 117 if (ic_kind_ == Code::STORE_IC || ic_kind_ == Code::KEYED_STORE_IC) { |
118 vector = VectorStoreICDescriptor::VectorRegister(); | 118 vector = StoreWithVectorDescriptor::VectorRegister(); |
119 slot = VectorStoreICDescriptor::SlotRegister(); | 119 slot = StoreWithVectorDescriptor::SlotRegister(); |
120 } else { | 120 } else { |
121 DCHECK(ic_kind_ == Code::LOAD_IC || ic_kind_ == Code::KEYED_LOAD_IC); | 121 DCHECK(ic_kind_ == Code::LOAD_IC || ic_kind_ == Code::KEYED_LOAD_IC); |
122 vector = LoadWithVectorDescriptor::VectorRegister(); | 122 vector = LoadWithVectorDescriptor::VectorRegister(); |
123 slot = LoadWithVectorDescriptor::SlotRegister(); | 123 slot = LoadWithVectorDescriptor::SlotRegister(); |
124 } | 124 } |
125 DCHECK(!AreAliased(vector, slot, scratch, extra, extra2, extra3)); | 125 DCHECK(!AreAliased(vector, slot, scratch, extra, extra2, extra3)); |
126 } | 126 } |
127 #endif | 127 #endif |
128 | 128 |
129 Counters* counters = masm->isolate()->counters(); | 129 Counters* counters = masm->isolate()->counters(); |
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165 __ IncrementCounter(counters->megamorphic_stub_cache_misses(), 1, extra2, | 165 __ IncrementCounter(counters->megamorphic_stub_cache_misses(), 1, extra2, |
166 extra3); | 166 extra3); |
167 } | 167 } |
168 | 168 |
169 | 169 |
170 #undef __ | 170 #undef __ |
171 } // namespace internal | 171 } // namespace internal |
172 } // namespace v8 | 172 } // namespace v8 |
173 | 173 |
174 #endif // V8_TARGET_ARCH_MIPS64 | 174 #endif // V8_TARGET_ARCH_MIPS64 |
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