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| 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 #include "vm/method_recognizer.h" | 5 #include "vm/method_recognizer.h" |
| 6 | 6 |
| 7 #include "vm/object.h" | 7 #include "vm/object.h" |
| 8 #include "vm/symbols.h" | 8 #include "vm/symbols.h" |
| 9 | 9 |
| 10 namespace dart { | 10 namespace dart { |
| 11 | 11 |
| 12 MethodRecognizer::Kind MethodRecognizer::RecognizeKind( | 12 MethodRecognizer::Kind MethodRecognizer::RecognizeKind( |
| 13 const Function& function) { | 13 const Function& function) { |
| 14 return function.recognized_kind(); | 14 return function.recognized_kind(); |
| 15 } | 15 } |
| 16 | 16 |
| 17 | 17 |
| 18 bool MethodRecognizer::AlwaysInline(const Function& function) { | 18 bool MethodRecognizer::AlwaysInline(const Function& function) { |
| 19 return function.always_inline(); | 19 return function.always_inline(); |
| 20 } | 20 } |
| 21 | 21 |
| 22 | 22 |
| 23 bool MethodRecognizer::PolymorphicTarget(const Function& function) { | 23 bool MethodRecognizer::PolymorphicTarget(const Function& function) { |
| 24 return function.is_polymorphic_target(); | 24 return function.is_polymorphic_target(); |
| 25 } | 25 } |
| 26 | 26 |
| 27 | 27 |
| 28 intptr_t MethodRecognizer::ResultCid(const Function& function) { | 28 #define KIND_TO_STRING(class_name, function_name, enum_name, fp) \ |
| 29 switch (function.recognized_kind()) { | |
| 30 #define DEFINE_CASE(cname, fname, ename, result_type, fingerprint) \ | |
| 31 case k##ename: return k##result_type##Cid; | |
| 32 RECOGNIZED_LIST(DEFINE_CASE) | |
| 33 #undef DEFINE_CASE | |
| 34 default: | |
| 35 return kDynamicCid; | |
| 36 } | |
| 37 } | |
| 38 | |
| 39 | |
| 40 #define KIND_TO_STRING(class_name, function_name, enum_name, type, fp) \ | |
| 41 #enum_name, | 29 #enum_name, |
| 42 static const char* recognized_list_method_name[] = { | 30 static const char* recognized_list_method_name[] = { |
| 43 "Unknown", | 31 "Unknown", |
| 44 RECOGNIZED_LIST(KIND_TO_STRING) | 32 RECOGNIZED_LIST(KIND_TO_STRING) |
| 45 }; | 33 }; |
| 46 #undef KIND_TO_STRING | 34 #undef KIND_TO_STRING |
| 47 | 35 |
| 48 const char* MethodRecognizer::KindToCString(Kind kind) { | 36 const char* MethodRecognizer::KindToCString(Kind kind) { |
| 49 if (kind > kUnknown && kind < kNumRecognizedMethods) | 37 if (kind > kUnknown && kind < kNumRecognizedMethods) |
| 50 return recognized_list_method_name[kind]; | 38 return recognized_list_method_name[kind]; |
| 51 return "?"; | 39 return "?"; |
| 52 } | 40 } |
| 53 | 41 |
| 54 | 42 |
| 55 #if defined(DART_NO_SNAPSHOT) | 43 #if defined(DART_NO_SNAPSHOT) |
| 56 void MethodRecognizer::InitializeState() { | 44 void MethodRecognizer::InitializeState() { |
| 57 GrowableArray<Library*> libs(3); | 45 GrowableArray<Library*> libs(3); |
| 58 libs.Add(&Library::ZoneHandle(Library::CoreLibrary())); | 46 libs.Add(&Library::ZoneHandle(Library::CoreLibrary())); |
| 59 libs.Add(&Library::ZoneHandle(Library::CollectionLibrary())); | 47 libs.Add(&Library::ZoneHandle(Library::CollectionLibrary())); |
| 60 libs.Add(&Library::ZoneHandle(Library::MathLibrary())); | 48 libs.Add(&Library::ZoneHandle(Library::MathLibrary())); |
| 61 libs.Add(&Library::ZoneHandle(Library::TypedDataLibrary())); | 49 libs.Add(&Library::ZoneHandle(Library::TypedDataLibrary())); |
| 62 libs.Add(&Library::ZoneHandle(Library::InternalLibrary())); | 50 libs.Add(&Library::ZoneHandle(Library::InternalLibrary())); |
| 63 libs.Add(&Library::ZoneHandle(Library::DeveloperLibrary())); | 51 libs.Add(&Library::ZoneHandle(Library::DeveloperLibrary())); |
| 64 Function& func = Function::Handle(); | 52 Function& func = Function::Handle(); |
| 65 | 53 |
| 66 #define SET_RECOGNIZED_KIND(class_name, function_name, enum_name, type, fp) \ | 54 #define SET_RECOGNIZED_KIND(class_name, function_name, enum_name, fp) \ |
| 67 func = Library::GetFunction(libs, #class_name, #function_name); \ | 55 func = Library::GetFunction(libs, #class_name, #function_name); \ |
| 68 if (func.IsNull()) { \ | 56 if (func.IsNull()) { \ |
| 69 OS::PrintErr("Missing %s::%s\n", #class_name, #function_name); \ | 57 OS::PrintErr("Missing %s::%s\n", #class_name, #function_name); \ |
| 70 UNREACHABLE(); \ | 58 UNREACHABLE(); \ |
| 71 } \ | 59 } \ |
| 72 CHECK_FINGERPRINT3(func, class_name, function_name, enum_name, fp); \ | 60 CHECK_FINGERPRINT3(func, class_name, function_name, enum_name, fp); \ |
| 73 func.set_recognized_kind(k##enum_name); | 61 func.set_recognized_kind(k##enum_name); |
| 74 | 62 |
| 75 RECOGNIZED_LIST(SET_RECOGNIZED_KIND); | 63 RECOGNIZED_LIST(SET_RECOGNIZED_KIND); |
| 76 | 64 |
| 77 #define SET_FUNCTION_BIT(class_name, function_name, dest, fp, setter, value) \ | 65 #define SET_FUNCTION_BIT(class_name, function_name, dest, fp, setter, value) \ |
| 78 func = Library::GetFunction(libs, #class_name, #function_name); \ | 66 func = Library::GetFunction(libs, #class_name, #function_name); \ |
| 79 if (func.IsNull()) { \ | 67 if (func.IsNull()) { \ |
| 80 OS::PrintErr("Missing %s::%s\n", #class_name, #function_name); \ | 68 OS::PrintErr("Missing %s::%s\n", #class_name, #function_name); \ |
| 81 UNREACHABLE(); \ | 69 UNREACHABLE(); \ |
| 82 } \ | 70 } \ |
| 83 CHECK_FINGERPRINT3(func, class_name, function_name, dest, fp); \ | 71 CHECK_FINGERPRINT3(func, class_name, function_name, dest, fp); \ |
| 84 func.setter(value); | 72 func.setter(value); |
| 85 | 73 |
| 86 #define SET_IS_ALWAYS_INLINE(class_name, function_name, dest, fp) \ | 74 #define SET_IS_ALWAYS_INLINE(class_name, function_name, dest, fp) \ |
| 87 SET_FUNCTION_BIT(class_name, function_name, dest, fp, set_always_inline, true) | 75 SET_FUNCTION_BIT(class_name, function_name, dest, fp, set_always_inline, true) |
| 88 | 76 |
| 89 #define SET_IS_NEVER_INLINE(class_name, function_name, dest, fp) \ | 77 #define SET_IS_NEVER_INLINE(class_name, function_name, dest, fp) \ |
| 90 SET_FUNCTION_BIT(class_name, function_name, dest, fp, set_is_inlinable, false) | 78 SET_FUNCTION_BIT(class_name, function_name, dest, fp, set_is_inlinable, false) |
| 91 | 79 |
| 92 #define SET_IS_POLYMORPHIC_TARGET(class_name, function_name, dest, fp) \ | 80 #define SET_IS_POLYMORPHIC_TARGET(class_name, function_name, dest, fp) \ |
| 93 SET_FUNCTION_BIT(class_name, function_name, dest, fp, \ | 81 SET_FUNCTION_BIT(class_name, function_name, dest, fp, \ |
| 94 set_is_polymorphic_target, true) | 82 set_is_polymorphic_target, true) |
| 95 | 83 |
| 96 INLINE_WHITE_LIST(SET_IS_ALWAYS_INLINE); | 84 INLINE_WHITE_LIST(SET_IS_ALWAYS_INLINE); |
| 97 INLINE_BLACK_LIST(SET_IS_NEVER_INLINE); | 85 INLINE_BLACK_LIST(SET_IS_NEVER_INLINE); |
| 98 POLYMORPHIC_TARGET_LIST(SET_IS_POLYMORPHIC_TARGET); | 86 POLYMORPHIC_TARGET_LIST(SET_IS_POLYMORPHIC_TARGET); |
| 99 | 87 |
| 100 #undef SET_RECOGNIZED_KIND | 88 #undef SET_RECOGNIZED_KIND |
| 101 #undef SET_IS_ALWAYS_INLINE | 89 #undef SET_IS_ALWAYS_INLINE |
| 102 #undef SET_IS_POLYMORPHIC_TARGET | 90 #undef SET_IS_POLYMORPHIC_TARGET |
| 103 #undef SET_FUNCTION_BIT | 91 #undef SET_FUNCTION_BIT |
| 104 } | 92 } |
| 105 #endif // defined(DART_NO_SNAPSHOT). | 93 #endif // defined(DART_NO_SNAPSHOT). |
| 106 | 94 |
| 107 } // namespace dart | 95 } // namespace dart |
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