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

Issue 2190293003: [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, 4 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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166 size_t receiver_arg_count, int feedback_slot) { 166 size_t receiver_arg_count, int feedback_slot) {
167 return Call(callable, receiver_args, receiver_arg_count, feedback_slot, 167 return Call(callable, receiver_args, receiver_arg_count, feedback_slot,
168 TailCallMode::kAllow); 168 TailCallMode::kAllow);
169 } 169 }
170 170
171 // Call the new operator. The accumulator holds the |new_target|. 171 // Call the new operator. The accumulator holds the |new_target|.
172 // The |constructor| is in a register followed by |arg_count| 172 // The |constructor| is in a register followed by |arg_count|
173 // consecutive arguments starting at |first_arg| for the constuctor 173 // consecutive arguments starting at |first_arg| for the constuctor
174 // invocation. 174 // invocation.
175 BytecodeArrayBuilder& New(Register constructor, Register first_arg, 175 BytecodeArrayBuilder& New(Register constructor, Register first_arg,
176 size_t arg_count); 176 size_t arg_count, int feedback_slot);
177 177
178 // Call the runtime function with |function_id|. The first argument should be 178 // Call the runtime function with |function_id|. The first argument should be
179 // in |first_arg| and all subsequent arguments should be in registers 179 // in |first_arg| and all subsequent arguments should be in registers
180 // <first_arg + 1> to <first_arg + arg_count - 1>. 180 // <first_arg + 1> to <first_arg + arg_count - 1>.
181 BytecodeArrayBuilder& CallRuntime(Runtime::FunctionId function_id, 181 BytecodeArrayBuilder& CallRuntime(Runtime::FunctionId function_id,
182 Register first_arg, size_t arg_count); 182 Register first_arg, size_t arg_count);
183 183
184 // Call the runtime function with |function_id| that returns a pair of values. 184 // Call the runtime function with |function_id| that returns a pair of values.
185 // The first argument should be in |first_arg| and all subsequent arguments 185 // The first argument should be in |first_arg| and all subsequent arguments
186 // should be in registers <first_arg + 1> to <first_arg + arg_count - 1>. The 186 // should be in registers <first_arg + 1> to <first_arg + arg_count - 1>. The
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382 BytecodeSourceInfo latest_source_info_; 382 BytecodeSourceInfo latest_source_info_;
383 383
384 DISALLOW_COPY_AND_ASSIGN(BytecodeArrayBuilder); 384 DISALLOW_COPY_AND_ASSIGN(BytecodeArrayBuilder);
385 }; 385 };
386 386
387 } // namespace interpreter 387 } // namespace interpreter
388 } // namespace internal 388 } // namespace internal
389 } // namespace v8 389 } // namespace v8
390 390
391 #endif // V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_ 391 #endif // V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_
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