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| 1 // Copyright 2014 the V8 project authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "src/assembler.h" | |
| 6 #include "src/code-stubs.h" | |
| 7 #include "src/compiler/linkage.h" | |
| 8 #include "src/compiler/linkage-impl.h" | |
| 9 #include "src/zone.h" | |
| 10 | |
| 11 namespace v8 { | |
| 12 namespace internal { | |
| 13 namespace compiler { | |
| 14 | |
| 15 struct IA32LinkageHelperTraits { | |
| 16 static Register ReturnValueReg() { return eax; } | |
| 17 static Register ReturnValue2Reg() { return edx; } | |
| 18 static Register JSCallFunctionReg() { return edi; } | |
| 19 static Register ContextReg() { return esi; } | |
| 20 static Register InterpreterBytecodeOffsetReg() { return ecx; } | |
| 21 static Register InterpreterBytecodeArrayReg() { return edi; } | |
| 22 static Register InterpreterDispatchTableReg() { return ebx; } | |
| 23 static Register RuntimeCallFunctionReg() { return ebx; } | |
| 24 static Register RuntimeCallArgCountReg() { return eax; } | |
| 25 }; | |
| 26 | |
| 27 typedef LinkageHelper<IA32LinkageHelperTraits> LH; | |
| 28 | |
| 29 CallDescriptor* Linkage::GetJSCallDescriptor(Zone* zone, bool is_osr, | |
| 30 int parameter_count, | |
| 31 CallDescriptor::Flags flags) { | |
| 32 return LH::GetJSCallDescriptor(zone, is_osr, parameter_count, flags); | |
| 33 } | |
| 34 | |
| 35 | |
| 36 CallDescriptor* Linkage::GetRuntimeCallDescriptor( | |
| 37 Zone* zone, Runtime::FunctionId function, int parameter_count, | |
| 38 Operator::Properties properties) { | |
| 39 return LH::GetRuntimeCallDescriptor(zone, function, parameter_count, | |
| 40 properties); | |
| 41 } | |
| 42 | |
| 43 | |
| 44 CallDescriptor* Linkage::GetStubCallDescriptor( | |
| 45 Isolate* isolate, Zone* zone, const CallInterfaceDescriptor& descriptor, | |
| 46 int stack_parameter_count, CallDescriptor::Flags flags, | |
| 47 Operator::Properties properties, MachineType return_type) { | |
| 48 return LH::GetStubCallDescriptor(isolate, zone, descriptor, | |
| 49 stack_parameter_count, flags, properties, | |
| 50 return_type); | |
| 51 } | |
| 52 | |
| 53 | |
| 54 CallDescriptor* Linkage::GetInterpreterDispatchDescriptor(Zone* zone) { | |
| 55 return LH::GetInterpreterDispatchDescriptor(zone); | |
| 56 } | |
| 57 | |
| 58 } // namespace compiler | |
| 59 } // namespace internal | |
| 60 } // namespace v8 | |
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Chromium Code Reviews
Issue 1272883003:
[turbofan] Remove architecture-specific linkage files and LinkageTraits. Use macro-assembler-define… (Closed)
Base URL: https://chromium.googlesource.com/v8/v8.git@master