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Side by Side Diff: src/interpreter/bytecode-array-builder.h

Issue 2153433002: [Interpreter] Collect type feedback for 'new' in the bytecode handler (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 5 months ago
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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 #ifndef V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_ 5 #ifndef V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_
6 #define V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_ 6 #define V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_
7 7
8 #include "src/ast/ast.h" 8 #include "src/ast/ast.h"
9 #include "src/interpreter/bytecode-array-writer.h" 9 #include "src/interpreter/bytecode-array-writer.h"
10 #include "src/interpreter/bytecode-register-allocator.h" 10 #include "src/interpreter/bytecode-register-allocator.h"
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164 size_t receiver_arg_count, int feedback_slot) { 164 size_t receiver_arg_count, int feedback_slot) {
165 return Call(callable, receiver_args, receiver_arg_count, feedback_slot, 165 return Call(callable, receiver_args, receiver_arg_count, feedback_slot,
166 TailCallMode::kAllow); 166 TailCallMode::kAllow);
167 } 167 }
168 168
169 // Call the new operator. The accumulator holds the |new_target|. 169 // Call the new operator. The accumulator holds the |new_target|.
170 // The |constructor| is in a register followed by |arg_count| 170 // The |constructor| is in a register followed by |arg_count|
171 // consecutive arguments starting at |first_arg| for the constuctor 171 // consecutive arguments starting at |first_arg| for the constuctor
172 // invocation. 172 // invocation.
173 BytecodeArrayBuilder& New(Register constructor, Register first_arg, 173 BytecodeArrayBuilder& New(Register constructor, Register first_arg,
174 size_t arg_count); 174 size_t arg_count, int feedback_slot);
175 175
176 // Call the runtime function with |function_id|. The first argument should be 176 // Call the runtime function with |function_id|. The first argument should be
177 // in |first_arg| and all subsequent arguments should be in registers 177 // in |first_arg| and all subsequent arguments should be in registers
178 // <first_arg + 1> to <first_arg + arg_count - 1>. 178 // <first_arg + 1> to <first_arg + arg_count - 1>.
179 BytecodeArrayBuilder& CallRuntime(Runtime::FunctionId function_id, 179 BytecodeArrayBuilder& CallRuntime(Runtime::FunctionId function_id,
180 Register first_arg, size_t arg_count); 180 Register first_arg, size_t arg_count);
181 181
182 // Call the runtime function with |function_id| that returns a pair of values. 182 // Call the runtime function with |function_id| that returns a pair of values.
183 // The first argument should be in |first_arg| and all subsequent arguments 183 // The first argument should be in |first_arg| and all subsequent arguments
184 // should be in registers <first_arg + 1> to <first_arg + arg_count - 1>. The 184 // should be in registers <first_arg + 1> to <first_arg + arg_count - 1>. The
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370 BytecodeSourceInfo latest_source_info_; 370 BytecodeSourceInfo latest_source_info_;
371 371
372 DISALLOW_COPY_AND_ASSIGN(BytecodeArrayBuilder); 372 DISALLOW_COPY_AND_ASSIGN(BytecodeArrayBuilder);
373 }; 373 };
374 374
375 } // namespace interpreter 375 } // namespace interpreter
376 } // namespace internal 376 } // namespace internal
377 } // namespace v8 377 } // namespace v8
378 378
379 #endif // V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_ 379 #endif // V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_
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