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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_INTERPRETER_INTRINSICS_H_ | 5 #ifndef V8_INTERPRETER_INTERPRETER_INTRINSICS_H_ |
6 #define V8_INTERPRETER_INTERPRETER_INTRINSICS_H_ | 6 #define V8_INTERPRETER_INTERPRETER_INTRINSICS_H_ |
7 | 7 |
8 #include "src/allocation.h" | 8 #include "src/allocation.h" |
9 #include "src/base/smart-pointers.h" | 9 #include "src/base/smart-pointers.h" |
10 #include "src/builtins.h" | 10 #include "src/builtins.h" |
11 #include "src/frames.h" | 11 #include "src/frames.h" |
12 #include "src/interpreter/bytecodes.h" | 12 #include "src/interpreter/bytecodes.h" |
13 #include "src/interpreter/interpreter-assembler.h" | 13 #include "src/interpreter/interpreter-assembler.h" |
14 #include "src/runtime/runtime.h" | 14 #include "src/runtime/runtime.h" |
15 | 15 |
16 namespace v8 { | 16 namespace v8 { |
17 namespace internal { | 17 namespace internal { |
18 | 18 |
19 namespace compiler { | 19 namespace compiler { |
20 class Node; | 20 class Node; |
21 } // namespace compiler | 21 } // namespace compiler |
22 | 22 |
23 // List of supported intrisics, with upper case name, lower case name and | 23 // List of supported intrisics, with upper case name, lower case name and |
24 // expected number of arguments (-1 denoting argument count is variable). | 24 // expected number of arguments (-1 denoting argument count is variable). |
25 #define INTRINSICS_LIST(V) \ | 25 #define INTRINSICS_LIST(V) \ |
26 V(Call, call, -1) \ | 26 V(Call, call, -1) \ |
| 27 V(IsArray, is_array, 1) \ |
| 28 V(IsJSProxy, is_js_proxy, 1) \ |
27 V(IsJSReceiver, is_js_receiver, 1) \ | 29 V(IsJSReceiver, is_js_receiver, 1) \ |
28 V(IsArray, is_array, 1) | 30 V(IsRegExp, is_regexp, 1) \ |
| 31 V(IsSmi, is_smi, 1) \ |
| 32 V(IsTypedArray, is_typed_array, 1) |
29 | 33 |
30 namespace interpreter { | 34 namespace interpreter { |
31 | 35 |
32 class IntrinsicsHelper { | 36 class IntrinsicsHelper { |
33 public: | 37 public: |
34 explicit IntrinsicsHelper(InterpreterAssembler* assembler); | 38 explicit IntrinsicsHelper(InterpreterAssembler* assembler); |
35 | 39 |
36 compiler::Node* InvokeIntrinsic(compiler::Node* function_id, | 40 compiler::Node* InvokeIntrinsic(compiler::Node* function_id, |
37 compiler::Node* context, | 41 compiler::Node* context, |
38 compiler::Node* first_arg_reg, | 42 compiler::Node* first_arg_reg, |
39 compiler::Node* arg_count); | 43 compiler::Node* arg_count); |
40 | 44 |
41 static bool IsSupported(Runtime::FunctionId function_id); | 45 static bool IsSupported(Runtime::FunctionId function_id); |
42 | 46 |
43 private: | 47 private: |
44 enum InstanceTypeCompareMode { | 48 enum InstanceTypeCompareMode { |
45 kInstanceTypeEqual, | 49 kInstanceTypeEqual, |
46 kInstanceTypeGreaterThanOrEqual | 50 kInstanceTypeGreaterThanOrEqual |
47 }; | 51 }; |
| 52 |
| 53 compiler::Node* IsInstanceType(compiler::Node* input, int type); |
48 compiler::Node* CompareInstanceType(compiler::Node* map, int type, | 54 compiler::Node* CompareInstanceType(compiler::Node* map, int type, |
49 InstanceTypeCompareMode mode); | 55 InstanceTypeCompareMode mode); |
50 void AbortIfArgCountMismatch(int expected, compiler::Node* actual); | 56 void AbortIfArgCountMismatch(int expected, compiler::Node* actual); |
51 InterpreterAssembler* assembler_; | |
52 | 57 |
53 #define DECLARE_INTRINSIC_HELPER(name, lower_case, count) \ | 58 #define DECLARE_INTRINSIC_HELPER(name, lower_case, count) \ |
54 compiler::Node* name(compiler::Node* input, compiler::Node* arg_count, \ | 59 compiler::Node* name(compiler::Node* input, compiler::Node* arg_count, \ |
55 compiler::Node* context); | 60 compiler::Node* context); |
56 INTRINSICS_LIST(DECLARE_INTRINSIC_HELPER) | 61 INTRINSICS_LIST(DECLARE_INTRINSIC_HELPER) |
57 #undef DECLARE_INTRINSIC_HELPER | 62 #undef DECLARE_INTRINSIC_HELPER |
58 | 63 |
| 64 InterpreterAssembler* assembler_; |
| 65 |
59 DISALLOW_COPY_AND_ASSIGN(IntrinsicsHelper); | 66 DISALLOW_COPY_AND_ASSIGN(IntrinsicsHelper); |
60 }; | 67 }; |
61 | 68 |
62 } // namespace interpreter | 69 } // namespace interpreter |
63 } // namespace internal | 70 } // namespace internal |
64 } // namespace v8 | 71 } // namespace v8 |
65 | 72 |
66 #endif | 73 #endif |
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