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Side by Side Diff: src/interpreter/interpreter-intrinsics.h

Issue 2889973002: [Interpreter] Handle various generator intrinsics (Closed)
Patch Set: REBASE. Created 3 years, 7 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_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/runtime/runtime.h" 8 #include "src/runtime/runtime.h"
9 9
10 namespace v8 { 10 namespace v8 {
11 namespace internal { 11 namespace internal {
12 namespace interpreter { 12 namespace interpreter {
13 13
14 // List of supported intrisics, with upper case name, lower case name and 14 // List of supported intrisics, with upper case name, lower case name and
15 // expected number of arguments (-1 denoting argument count is variable). 15 // expected number of arguments (-1 denoting argument count is variable).
16 #define INTRINSICS_LIST(V) \ 16 #define INTRINSICS_LIST(V) \
17 V(AsyncGeneratorGetAwaitInputOrDebugPos, \ 17 V(AsyncGeneratorGetAwaitInputOrDebugPos, \
18 async_generator_get_await_input_or_debug_pos, 1) \ 18 async_generator_get_await_input_or_debug_pos, 1) \
19 V(AsyncGeneratorReject, async_generator_reject, 2) \ 19 V(AsyncGeneratorReject, async_generator_reject, 2) \
20 V(AsyncGeneratorResolve, async_generator_resolve, 3) \ 20 V(AsyncGeneratorResolve, async_generator_resolve, 3) \
21 V(CreateJSGeneratorObject, create_js_generator_object, 2) \ 21 V(CreateJSGeneratorObject, create_js_generator_object, 2) \
22 V(Call, call, -1) \ 22 V(GeneratorGetContext, generator_get_context, 1) \
23 V(ClassOf, class_of, 1) \ 23 V(GeneratorGetResumeMode, generator_get_resume_mode, 1) \
24 V(CreateIterResultObject, create_iter_result_object, 2) \ 24 V(GeneratorGetInputOrDebugPos, generator_get_input_or_debug_pos, 1) \
25 V(CreateAsyncFromSyncIterator, create_async_from_sync_iterator, 1) \ 25 V(Call, call, -1) \
26 V(HasProperty, has_property, 2) \ 26 V(ClassOf, class_of, 1) \
27 V(IsArray, is_array, 1) \ 27 V(CreateIterResultObject, create_iter_result_object, 2) \
28 V(IsJSMap, is_js_map, 1) \ 28 V(CreateAsyncFromSyncIterator, create_async_from_sync_iterator, 1) \
29 V(IsJSMapIterator, is_js_map_iterator, 1) \ 29 V(HasProperty, has_property, 2) \
30 V(IsJSProxy, is_js_proxy, 1) \ 30 V(IsArray, is_array, 1) \
31 V(IsJSReceiver, is_js_receiver, 1) \ 31 V(IsJSMap, is_js_map, 1) \
32 V(IsJSSet, is_js_set, 1) \ 32 V(IsJSMapIterator, is_js_map_iterator, 1) \
33 V(IsJSSetIterator, is_js_set_iterator, 1) \ 33 V(IsJSProxy, is_js_proxy, 1) \
34 V(IsJSWeakMap, is_js_weak_map, 1) \ 34 V(IsJSReceiver, is_js_receiver, 1) \
35 V(IsJSWeakSet, is_js_weak_set, 1) \ 35 V(IsJSSet, is_js_set, 1) \
36 V(IsSmi, is_smi, 1) \ 36 V(IsJSSetIterator, is_js_set_iterator, 1) \
37 V(IsTypedArray, is_typed_array, 1) \ 37 V(IsJSWeakMap, is_js_weak_map, 1) \
38 V(SubString, sub_string, 3) \ 38 V(IsJSWeakSet, is_js_weak_set, 1) \
39 V(ToString, to_string, 1) \ 39 V(IsSmi, is_smi, 1) \
40 V(ToLength, to_length, 1) \ 40 V(IsTypedArray, is_typed_array, 1) \
41 V(ToInteger, to_integer, 1) \ 41 V(SubString, sub_string, 3) \
42 V(ToNumber, to_number, 1) \ 42 V(ToString, to_string, 1) \
43 V(ToLength, to_length, 1) \
44 V(ToInteger, to_integer, 1) \
45 V(ToNumber, to_number, 1) \
43 V(ToObject, to_object, 1) 46 V(ToObject, to_object, 1)
44 47
45 class IntrinsicsHelper { 48 class IntrinsicsHelper {
46 public: 49 public:
47 enum class IntrinsicId { 50 enum class IntrinsicId {
48 #define DECLARE_INTRINSIC_ID(name, lower_case, count) k##name, 51 #define DECLARE_INTRINSIC_ID(name, lower_case, count) k##name,
49 INTRINSICS_LIST(DECLARE_INTRINSIC_ID) 52 INTRINSICS_LIST(DECLARE_INTRINSIC_ID)
50 #undef DECLARE_INTRINSIC_ID 53 #undef DECLARE_INTRINSIC_ID
51 kIdCount 54 kIdCount
52 }; 55 };
53 STATIC_ASSERT(static_cast<uint32_t>(IntrinsicId::kIdCount) <= kMaxUInt8); 56 STATIC_ASSERT(static_cast<uint32_t>(IntrinsicId::kIdCount) <= kMaxUInt8);
54 57
55 static bool IsSupported(Runtime::FunctionId function_id); 58 static bool IsSupported(Runtime::FunctionId function_id);
56 static IntrinsicId FromRuntimeId(Runtime::FunctionId function_id); 59 static IntrinsicId FromRuntimeId(Runtime::FunctionId function_id);
57 static Runtime::FunctionId ToRuntimeId(IntrinsicId intrinsic_id); 60 static Runtime::FunctionId ToRuntimeId(IntrinsicId intrinsic_id);
58 61
59 private: 62 private:
60 DISALLOW_IMPLICIT_CONSTRUCTORS(IntrinsicsHelper); 63 DISALLOW_IMPLICIT_CONSTRUCTORS(IntrinsicsHelper);
61 }; 64 };
62 65
63 } // namespace interpreter 66 } // namespace interpreter
64 } // namespace internal 67 } // namespace internal
65 } // namespace v8 68 } // namespace v8
66 69
67 #endif 70 #endif
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