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Issue 453363003: Revert "Initial shot at deoptimizing JSCallFunction in Turbofan." (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 4 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 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 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_COMPILER_LINKAGE_H_ 5 #ifndef V8_COMPILER_LINKAGE_H_
6 #define V8_COMPILER_LINKAGE_H_ 6 #define V8_COMPILER_LINKAGE_H_
7 7
8 #include "src/v8.h" 8 #include "src/v8.h"
9 9
10 #include "src/code-stubs.h" 10 #include "src/code-stubs.h"
(...skipping 129 matching lines...) Expand 10 before | Expand all | Expand 10 after
140 CallDescriptor* GetRuntimeCallDescriptor( 140 CallDescriptor* GetRuntimeCallDescriptor(
141 Runtime::FunctionId function, int parameter_count, 141 Runtime::FunctionId function, int parameter_count,
142 Operator::Property properties, 142 Operator::Property properties,
143 CallDescriptor::DeoptimizationSupport can_deoptimize = 143 CallDescriptor::DeoptimizationSupport can_deoptimize =
144 CallDescriptor::kCannotDeoptimize); 144 CallDescriptor::kCannotDeoptimize);
145 static CallDescriptor* GetRuntimeCallDescriptor( 145 static CallDescriptor* GetRuntimeCallDescriptor(
146 Runtime::FunctionId function, int parameter_count, 146 Runtime::FunctionId function, int parameter_count,
147 Operator::Property properties, 147 Operator::Property properties,
148 CallDescriptor::DeoptimizationSupport can_deoptimize, Zone* zone); 148 CallDescriptor::DeoptimizationSupport can_deoptimize, Zone* zone);
149 149
150 CallDescriptor* GetStubCallDescriptor( 150 CallDescriptor* GetStubCallDescriptor(CodeStubInterfaceDescriptor* descriptor,
151 CodeStubInterfaceDescriptor* descriptor, int stack_parameter_count = 0, 151 int stack_parameter_count = 0);
152 CallDescriptor::DeoptimizationSupport can_deoptimize =
153 CallDescriptor::kCannotDeoptimize);
154 static CallDescriptor* GetStubCallDescriptor(
155 CodeStubInterfaceDescriptor* descriptor, int stack_parameter_count,
156 CallDescriptor::DeoptimizationSupport can_deoptimize, Zone* zone);
157 152
158 // Creates a call descriptor for simplified C calls that is appropriate 153 // Creates a call descriptor for simplified C calls that is appropriate
159 // for the host platform. This simplified calling convention only supports 154 // for the host platform. This simplified calling convention only supports
160 // integers and pointers of one word size each, i.e. no floating point, 155 // integers and pointers of one word size each, i.e. no floating point,
161 // structs, pointers to members, etc. 156 // structs, pointers to members, etc.
162 static CallDescriptor* GetSimplifiedCDescriptor( 157 static CallDescriptor* GetSimplifiedCDescriptor(
163 Zone* zone, int num_params, MachineRepresentation return_type, 158 Zone* zone, int num_params, MachineRepresentation return_type,
164 const MachineRepresentation* param_types); 159 const MachineRepresentation* param_types);
165 160
166 // Get the location of an (incoming) parameter to this function. 161 // Get the location of an (incoming) parameter to this function.
(...skipping 17 matching lines...) Expand all
184 179
185 private: 180 private:
186 CompilationInfo* info_; 181 CompilationInfo* info_;
187 CallDescriptor* incoming_; 182 CallDescriptor* incoming_;
188 }; 183 };
189 } 184 }
190 } 185 }
191 } // namespace v8::internal::compiler 186 } // namespace v8::internal::compiler
192 187
193 #endif // V8_COMPILER_LINKAGE_H_ 188 #endif // V8_COMPILER_LINKAGE_H_
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