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| 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, 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 #ifndef VM_RUNTIME_ENTRY_H_ | 5 #ifndef VM_RUNTIME_ENTRY_H_ |
| 6 #define VM_RUNTIME_ENTRY_H_ | 6 #define VM_RUNTIME_ENTRY_H_ |
| 7 | 7 |
| 8 #include "vm/allocation.h" | 8 #include "vm/allocation.h" |
| 9 #include "vm/assembler.h" | 9 #include "vm/assembler.h" |
| 10 #include "vm/flags.h" | 10 #include "vm/flags.h" |
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| 54 #define DEFINE_RUNTIME_ENTRY(name, argument_count) \ | 54 #define DEFINE_RUNTIME_ENTRY(name, argument_count) \ |
| 55 extern void DRT_##name(NativeArguments arguments); \ | 55 extern void DRT_##name(NativeArguments arguments); \ |
| 56 extern const RuntimeEntry k##name##RuntimeEntry( \ | 56 extern const RuntimeEntry k##name##RuntimeEntry( \ |
| 57 "DRT_"#name, &DRT_##name, argument_count, false); \ | 57 "DRT_"#name, &DRT_##name, argument_count, false); \ |
| 58 static void DRT_Helper##name(Isolate* isolate, NativeArguments arguments); \ | 58 static void DRT_Helper##name(Isolate* isolate, NativeArguments arguments); \ |
| 59 void DRT_##name(NativeArguments arguments) { \ | 59 void DRT_##name(NativeArguments arguments) { \ |
| 60 CHECK_STACK_ALIGNMENT; \ | 60 CHECK_STACK_ALIGNMENT; \ |
| 61 VERIFY_ON_TRANSITION; \ | 61 VERIFY_ON_TRANSITION; \ |
| 62 if (FLAG_trace_runtime_calls) OS::Print("Runtime call: %s\n", ""#name); \ | 62 if (FLAG_trace_runtime_calls) OS::Print("Runtime call: %s\n", ""#name); \ |
| 63 { \ | 63 { \ |
| 64 Zone zone(arguments.isolate()); \ | 64 StackZone zone(arguments.isolate()); \ |
| 65 HANDLESCOPE(arguments.isolate()); \ | 65 HANDLESCOPE(arguments.isolate()); \ |
| 66 DRT_Helper##name(arguments.isolate(), arguments); \ | 66 DRT_Helper##name(arguments.isolate(), arguments); \ |
| 67 } \ | 67 } \ |
| 68 VERIFY_ON_TRANSITION; \ | 68 VERIFY_ON_TRANSITION; \ |
| 69 } \ | 69 } \ |
| 70 static void DRT_Helper##name(Isolate* isolate, NativeArguments arguments) | 70 static void DRT_Helper##name(Isolate* isolate, NativeArguments arguments) |
| 71 | 71 |
| 72 #define DECLARE_RUNTIME_ENTRY(name) \ | 72 #define DECLARE_RUNTIME_ENTRY(name) \ |
| 73 extern const RuntimeEntry k##name##RuntimeEntry | 73 extern const RuntimeEntry k##name##RuntimeEntry |
| 74 | 74 |
| 75 #define DEFINE_LEAF_RUNTIME_ENTRY(type, name, ...) \ | 75 #define DEFINE_LEAF_RUNTIME_ENTRY(type, name, ...) \ |
| 76 extern "C" type DLRT_##name(__VA_ARGS__); \ | 76 extern "C" type DLRT_##name(__VA_ARGS__); \ |
| 77 extern const RuntimeEntry k##name##RuntimeEntry( \ | 77 extern const RuntimeEntry k##name##RuntimeEntry( \ |
| 78 "DLRT_"#name, reinterpret_cast<RuntimeFunction>(&DLRT_##name), 0, true); \ | 78 "DLRT_"#name, reinterpret_cast<RuntimeFunction>(&DLRT_##name), 0, true); \ |
| 79 type DLRT_##name(__VA_ARGS__) { \ | 79 type DLRT_##name(__VA_ARGS__) { \ |
| 80 CHECK_STACK_ALIGNMENT; \ | 80 CHECK_STACK_ALIGNMENT; \ |
| 81 NoGCScope no_gc_scope; \ | 81 NoGCScope no_gc_scope; \ |
| 82 | 82 |
| 83 #define END_LEAF_RUNTIME_ENTRY } | 83 #define END_LEAF_RUNTIME_ENTRY } |
| 84 | 84 |
| 85 #define DECLARE_LEAF_RUNTIME_ENTRY(type, name, ...) \ | 85 #define DECLARE_LEAF_RUNTIME_ENTRY(type, name, ...) \ |
| 86 extern const RuntimeEntry k##name##RuntimeEntry; \ | 86 extern const RuntimeEntry k##name##RuntimeEntry; \ |
| 87 extern "C" type DLRT_##name(__VA_ARGS__) | 87 extern "C" type DLRT_##name(__VA_ARGS__) |
| 88 | 88 |
| 89 } // namespace dart | 89 } // namespace dart |
| 90 | 90 |
| 91 #endif // VM_RUNTIME_ENTRY_H_ | 91 #endif // VM_RUNTIME_ENTRY_H_ |
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