Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 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 |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef V8_INTERPRETER_INTERPRETER_INTRINSICS_H_ |
| 6 | #define V8_INTERPRETER_INTERPRETER_INTRINSICS_H_ |
| 7 | |
| 8 | #include "src/allocation.h" |
| 9 | #include "src/base/smart-pointers.h" |
| 10 | #include "src/builtins.h" |
| 11 | #include "src/frames.h" |
| 12 | #include "src/interpreter/bytecodes.h" |
| 13 | #include "src/interpreter/interpreter-assembler.h" |
| 14 | #include "src/runtime/runtime.h" |
| 15 | |
| 16 | namespace v8 { |
| 17 | namespace internal { |
| 18 | |
| 19 | namespace compiler { |
| 20 | class Node; |
| 21 | } // namespace compiler |
| 22 | |
| 23 | #define INTRINSICS_LIST(V) \ |
| 24 | V(IsJSReceiver, is_js_receiver, 1) \ |
| 25 | V(IsArray, is_array, 1) |
| 26 | |
| 27 | namespace interpreter { |
| 28 | |
| 29 | class IntrinsicsHelper { |
| 30 | public: |
| 31 | explicit IntrinsicsHelper(InterpreterAssembler* assembler); |
| 32 | |
| 33 | compiler::Node* InvokeIntrinsic(compiler::Node* function_id, |
| 34 | compiler::Node* context, |
| 35 | compiler::Node* first_arg_reg, |
| 36 | compiler::Node* arg_count); |
| 37 | |
| 38 | static bool IsSupported(Runtime::FunctionId function_id); |
| 39 | |
| 40 | private: |
| 41 | enum InstanceTypeCompareMode { |
| 42 | kInstanceTypeEqual, |
| 43 | kInstanceTypeGreaterThanOrEqual |
| 44 | }; |
| 45 | compiler::Node* CompareInstanceType(compiler::Node* map, int type, |
| 46 | InstanceTypeCompareMode mode); |
| 47 | void AbortIfArgCountMismatch(int expected, compiler::Node* actual); |
| 48 | InterpreterAssembler* assembler_; |
| 49 | |
| 50 | #define DECLARE_INTRINSIC_HELPER(name, lower_case, count) \ |
| 51 | compiler::Node* name(compiler::Node* input); |
| 52 | INTRINSICS_LIST(DECLARE_INTRINSIC_HELPER) |
| 53 | #undef DECLARE_INTRINSIC_HELPER |
| 54 | |
| 55 | DISALLOW_COPY_AND_ASSIGN(IntrinsicsHelper); |
| 56 | }; |
| 57 | |
| 58 | } // namespace interpreter |
| 59 | } // namespace internal |
| 60 | } // namespace v8 |
| 61 | |
| 62 | #endif |