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| 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef VM_STUB_CODE_H_ | 5 #ifndef VM_STUB_CODE_H_ |
| 6 #define VM_STUB_CODE_H_ | 6 #define VM_STUB_CODE_H_ |
| 7 | 7 |
| 8 #include "vm/allocation.h" | 8 #include "vm/allocation.h" |
| 9 #include "vm/assembler.h" | 9 #include "vm/assembler.h" |
| 10 | 10 |
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| 55 V(AllocateContext) \ | 55 V(AllocateContext) \ |
| 56 V(UpdateStoreBuffer) \ | 56 V(UpdateStoreBuffer) \ |
| 57 V(OneArgCheckInlineCache) \ | 57 V(OneArgCheckInlineCache) \ |
| 58 V(TwoArgsCheckInlineCache) \ | 58 V(TwoArgsCheckInlineCache) \ |
| 59 V(ThreeArgsCheckInlineCache) \ | 59 V(ThreeArgsCheckInlineCache) \ |
| 60 V(OneArgOptimizedCheckInlineCache) \ | 60 V(OneArgOptimizedCheckInlineCache) \ |
| 61 V(TwoArgsOptimizedCheckInlineCache) \ | 61 V(TwoArgsOptimizedCheckInlineCache) \ |
| 62 V(ThreeArgsOptimizedCheckInlineCache) \ | 62 V(ThreeArgsOptimizedCheckInlineCache) \ |
| 63 V(ClosureCallInlineCache) \ | 63 V(ClosureCallInlineCache) \ |
| 64 V(MegamorphicCall) \ | 64 V(MegamorphicCall) \ |
| 65 V(UnoptimizedStaticCall) \ | 65 V(ZeroArgsUnoptimizedStaticCall) \ |
| 66 V(TwoArgsUnoptimizedStaticCall) \ |
| 66 V(OptimizeFunction) \ | 67 V(OptimizeFunction) \ |
| 67 V(BreakpointDynamic) \ | 68 V(BreakpointDynamic) \ |
| 68 V(EqualityWithNullArg) \ | 69 V(EqualityWithNullArg) \ |
| 69 | 70 |
| 70 // class StubEntry is used to describe stub methods generated in dart to | 71 // class StubEntry is used to describe stub methods generated in dart to |
| 71 // abstract out common code executed from generated dart code. | 72 // abstract out common code executed from generated dart code. |
| 72 class StubEntry { | 73 class StubEntry { |
| 73 public: | 74 public: |
| 74 StubEntry(const char* name, const Code& code); | 75 StubEntry(const char* name, const Code& code); |
| 75 ~StubEntry() {} | 76 ~StubEntry() {} |
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| 186 // Generate the stub and finalize the generated code into the stub | 187 // Generate the stub and finalize the generated code into the stub |
| 187 // code executable area. | 188 // code executable area. |
| 188 static RawCode* Generate(const char* name, | 189 static RawCode* Generate(const char* name, |
| 189 void (*GenerateStub)(Assembler* assembler)); | 190 void (*GenerateStub)(Assembler* assembler)); |
| 190 | 191 |
| 191 static void GenerateMegamorphicMissStub(Assembler* assembler); | 192 static void GenerateMegamorphicMissStub(Assembler* assembler); |
| 192 static void GenerateAllocationStubForClass(Assembler* assembler, | 193 static void GenerateAllocationStubForClass(Assembler* assembler, |
| 193 const Class& cls); | 194 const Class& cls); |
| 194 static void GenerateAllocationStubForClosure(Assembler* assembler, | 195 static void GenerateAllocationStubForClosure(Assembler* assembler, |
| 195 const Function& func); | 196 const Function& func); |
| 196 static void GenerateNArgsCheckInlineCacheStub(Assembler* assembler, | 197 static void GenerateNArgsCheckInlineCacheStub( |
| 197 intptr_t num_args); | 198 Assembler* assembler, |
| 199 intptr_t num_args, |
| 200 const RuntimeEntry& handle_ic_miss); |
| 198 static void GenerateUsageCounterIncrement(Assembler* assembler, | 201 static void GenerateUsageCounterIncrement(Assembler* assembler, |
| 199 Register temp_reg); | 202 Register temp_reg); |
| 200 static void GenerateOptimizedUsageCounterIncrement(Assembler* assembler); | 203 static void GenerateOptimizedUsageCounterIncrement(Assembler* assembler); |
| 201 | 204 |
| 202 static void GenerateIdenticalWithNumberCheckStub( | 205 static void GenerateIdenticalWithNumberCheckStub( |
| 203 Assembler* assembler, | 206 Assembler* assembler, |
| 204 const Register left, | 207 const Register left, |
| 205 const Register right, | 208 const Register right, |
| 206 const Register temp1 = kNoRegister, | 209 const Register temp1 = kNoRegister, |
| 207 const Register temp2 = kNoRegister); | 210 const Register temp2 = kNoRegister); |
| 208 }; | 211 }; |
| 209 | 212 |
| 210 } // namespace dart | 213 } // namespace dart |
| 211 | 214 |
| 212 #endif // VM_STUB_CODE_H_ | 215 #endif // VM_STUB_CODE_H_ |
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