OLD | NEW |
1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 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 #include "src/interpreter/interpreter.h" | 5 #include "src/interpreter/interpreter.h" |
6 | 6 |
7 #include <fstream> | 7 #include <fstream> |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "src/ast/prettyprinter.h" | 10 #include "src/ast/prettyprinter.h" |
(...skipping 2141 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
2152 Node* native_context = __ LoadNativeContext(context); | 2152 Node* native_context = __ LoadNativeContext(context); |
2153 Node* function = __ LoadContextElement(native_context, context_index); | 2153 Node* function = __ LoadContextElement(native_context, context_index); |
2154 | 2154 |
2155 // Call the function. | 2155 // Call the function. |
2156 Node* result = __ CallJS(function, context, first_arg, args_count, | 2156 Node* result = __ CallJS(function, context, first_arg, args_count, |
2157 TailCallMode::kDisallow); | 2157 TailCallMode::kDisallow); |
2158 __ SetAccumulator(result); | 2158 __ SetAccumulator(result); |
2159 __ Dispatch(); | 2159 __ Dispatch(); |
2160 } | 2160 } |
2161 | 2161 |
| 2162 // CallWithSpread <first_arg> <arg_count> |
| 2163 // |
| 2164 // Call a JSfunction or Callable in |first_arg| with the receiver in |
| 2165 // |first_arg + 1| and |arg_count - 2| arguments in subsequent registers. The |
| 2166 // final argument is always a spread. |
| 2167 // |
| 2168 void Interpreter::DoCallWithSpread(InterpreterAssembler* assembler) { |
| 2169 Node* first_arg_reg = __ BytecodeOperandReg(0); |
| 2170 Node* first_arg = __ RegisterLocation(first_arg_reg); |
| 2171 Node* args_count = __ BytecodeOperandCount(1); |
| 2172 Node* context = __ GetContext(); |
| 2173 |
| 2174 // Call into Runtime function CallWithSpread which does everything. |
| 2175 Node* runtime_function = __ Int32Constant(Runtime::kCallWithSpread); |
| 2176 Node* result = |
| 2177 __ CallRuntimeN(runtime_function, context, first_arg, args_count); |
| 2178 __ SetAccumulator(result); |
| 2179 __ Dispatch(); |
| 2180 } |
| 2181 |
2162 // NewWithSpread <first_arg> <arg_count> | 2182 // NewWithSpread <first_arg> <arg_count> |
2163 // | 2183 // |
2164 // Call the constructor in |first_arg| with the new.target in |first_arg + 1| | 2184 // Call the constructor in |first_arg| with the new.target in |first_arg + 1| |
2165 // for the |arg_count - 2| following arguments. The final argument is always a | 2185 // for the |arg_count - 2| following arguments. The final argument is always a |
2166 // spread. | 2186 // spread. |
2167 // | 2187 // |
2168 void Interpreter::DoNewWithSpread(InterpreterAssembler* assembler) { | 2188 void Interpreter::DoNewWithSpread(InterpreterAssembler* assembler) { |
2169 Node* first_arg_reg = __ BytecodeOperandReg(0); | 2189 Node* first_arg_reg = __ BytecodeOperandReg(0); |
2170 Node* first_arg = __ RegisterLocation(first_arg_reg); | 2190 Node* first_arg = __ RegisterLocation(first_arg_reg); |
2171 Node* args_count = __ BytecodeOperandCount(1); | 2191 Node* args_count = __ BytecodeOperandCount(1); |
(...skipping 1087 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
3259 __ StoreObjectField(generator, JSGeneratorObject::kContinuationOffset, | 3279 __ StoreObjectField(generator, JSGeneratorObject::kContinuationOffset, |
3260 __ SmiTag(new_state)); | 3280 __ SmiTag(new_state)); |
3261 __ SetAccumulator(old_state); | 3281 __ SetAccumulator(old_state); |
3262 | 3282 |
3263 __ Dispatch(); | 3283 __ Dispatch(); |
3264 } | 3284 } |
3265 | 3285 |
3266 } // namespace interpreter | 3286 } // namespace interpreter |
3267 } // namespace internal | 3287 } // namespace internal |
3268 } // namespace v8 | 3288 } // namespace v8 |
OLD | NEW |