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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: rebase. 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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165 size_t receiver_arg_count, int feedback_slot) { 165 size_t receiver_arg_count, int feedback_slot) {
166 return Call(callable, receiver_args, receiver_arg_count, feedback_slot, 166 return Call(callable, receiver_args, receiver_arg_count, feedback_slot,
167 TailCallMode::kAllow); 167 TailCallMode::kAllow);
168 } 168 }
169 169
170 // Call the new operator. The accumulator holds the |new_target|. 170 // Call the new operator. The accumulator holds the |new_target|.
171 // The |constructor| is in a register followed by |arg_count| 171 // The |constructor| is in a register followed by |arg_count|
172 // consecutive arguments starting at |first_arg| for the constuctor 172 // consecutive arguments starting at |first_arg| for the constuctor
173 // invocation. 173 // invocation.
174 BytecodeArrayBuilder& New(Register constructor, Register first_arg, 174 BytecodeArrayBuilder& New(Register constructor, Register first_arg,
175 size_t arg_count); 175 size_t arg_count, int feedback_slot);
176 176
177 // Call the runtime function with |function_id|. The first argument should be 177 // Call the runtime function with |function_id|. The first argument should be
178 // in |first_arg| and all subsequent arguments should be in registers 178 // in |first_arg| and all subsequent arguments should be in registers
179 // <first_arg + 1> to <first_arg + arg_count - 1>. 179 // <first_arg + 1> to <first_arg + arg_count - 1>.
180 BytecodeArrayBuilder& CallRuntime(Runtime::FunctionId function_id, 180 BytecodeArrayBuilder& CallRuntime(Runtime::FunctionId function_id,
181 Register first_arg, size_t arg_count); 181 Register first_arg, size_t arg_count);
182 182
183 // Call the runtime function with |function_id| that returns a pair of values. 183 // Call the runtime function with |function_id| that returns a pair of values.
184 // The first argument should be in |first_arg| and all subsequent arguments 184 // The first argument should be in |first_arg| and all subsequent arguments
185 // should be in registers <first_arg + 1> to <first_arg + arg_count - 1>. The 185 // should be in registers <first_arg + 1> to <first_arg + arg_count - 1>. The
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371 BytecodeSourceInfo latest_source_info_; 371 BytecodeSourceInfo latest_source_info_;
372 372
373 DISALLOW_COPY_AND_ASSIGN(BytecodeArrayBuilder); 373 DISALLOW_COPY_AND_ASSIGN(BytecodeArrayBuilder);
374 }; 374 };
375 375
376 } // namespace interpreter 376 } // namespace interpreter
377 } // namespace internal 377 } // namespace internal
378 } // namespace v8 378 } // namespace v8
379 379
380 #endif // V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_ 380 #endif // V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_
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