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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 #ifndef V8_IC_H_ | 5 #ifndef V8_IC_H_ |
6 #define V8_IC_H_ | 6 #define V8_IC_H_ |
7 | 7 |
8 #include "src/ic/ic-state.h" | 8 #include "src/ic/ic-state.h" |
9 #include "src/macro-assembler.h" | 9 #include "src/macro-assembler.h" |
10 #include "src/messages.h" | 10 #include "src/messages.h" |
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278 }; | 278 }; |
279 | 279 |
280 | 280 |
281 class CallIC : public IC { | 281 class CallIC : public IC { |
282 public: | 282 public: |
283 CallIC(Isolate* isolate, CallICNexus* nexus) | 283 CallIC(Isolate* isolate, CallICNexus* nexus) |
284 : IC(EXTRA_CALL_FRAME, isolate, nexus) { | 284 : IC(EXTRA_CALL_FRAME, isolate, nexus) { |
285 DCHECK(nexus != NULL); | 285 DCHECK(nexus != NULL); |
286 } | 286 } |
287 | 287 |
288 void PatchMegamorphic(Handle<Object> function); | |
289 | |
290 void HandleMiss(Handle<Object> function); | 288 void HandleMiss(Handle<Object> function); |
291 | 289 |
292 // Returns true if a custom handler was installed. | |
293 bool DoCustomHandler(Handle<Object> function, | |
294 const CallICState& callic_state); | |
295 | |
296 // Code generator routines. | 290 // Code generator routines. |
297 static Handle<Code> initialize_stub(Isolate* isolate, int argc, | 291 static Handle<Code> initialize_stub(Isolate* isolate, int argc, |
298 CallICState::CallType call_type); | 292 CallICState::CallType call_type); |
299 static Handle<Code> initialize_stub_in_optimized_code( | 293 static Handle<Code> initialize_stub_in_optimized_code( |
300 Isolate* isolate, int argc, CallICState::CallType call_type); | 294 Isolate* isolate, int argc, CallICState::CallType call_type); |
301 | 295 |
302 static void Clear(Isolate* isolate, Code* host, CallICNexus* nexus); | 296 static void Clear(Isolate* isolate, Code* host, CallICNexus* nexus); |
303 }; | 297 }; |
304 | 298 |
305 | 299 |
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689 | 683 |
690 | 684 |
691 // Helper for BinaryOpIC and CompareIC. | 685 // Helper for BinaryOpIC and CompareIC. |
692 enum InlinedSmiCheck { ENABLE_INLINED_SMI_CHECK, DISABLE_INLINED_SMI_CHECK }; | 686 enum InlinedSmiCheck { ENABLE_INLINED_SMI_CHECK, DISABLE_INLINED_SMI_CHECK }; |
693 void PatchInlinedSmiCode(Address address, InlinedSmiCheck check); | 687 void PatchInlinedSmiCode(Address address, InlinedSmiCheck check); |
694 | 688 |
695 } | 689 } |
696 } // namespace v8::internal | 690 } // namespace v8::internal |
697 | 691 |
698 #endif // V8_IC_H_ | 692 #endif // V8_IC_H_ |
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