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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 #ifndef V8_ARGUMENTS_H_ | 28 #ifndef V8_ARGUMENTS_H_ |
29 #define V8_ARGUMENTS_H_ | 29 #define V8_ARGUMENTS_H_ |
30 | 30 |
31 #include "allocation.h" | 31 #include "allocation.h" |
| 32 #include "msan.h" |
32 | 33 |
33 namespace v8 { | 34 namespace v8 { |
34 namespace internal { | 35 namespace internal { |
35 | 36 |
36 // Arguments provides access to runtime call parameters. | 37 // Arguments provides access to runtime call parameters. |
37 // | 38 // |
38 // It uses the fact that the instance fields of Arguments | 39 // It uses the fact that the instance fields of Arguments |
39 // (length_, arguments_) are "overlayed" with the parameters | 40 // (length_, arguments_) are "overlayed" with the parameters |
40 // (no. of parameters, and the parameter pointer) passed so | 41 // (no. of parameters, and the parameter pointer) passed so |
41 // that inside the C++ function, the parameters passed can | 42 // that inside the C++ function, the parameters passed can |
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288 bool is_construct_call_; | 289 bool is_construct_call_; |
289 }; | 290 }; |
290 | 291 |
291 | 292 |
292 #define DECLARE_RUNTIME_FUNCTION(Type, Name) \ | 293 #define DECLARE_RUNTIME_FUNCTION(Type, Name) \ |
293 Type Name(int args_length, Object** args_object, Isolate* isolate) | 294 Type Name(int args_length, Object** args_object, Isolate* isolate) |
294 | 295 |
295 #define RUNTIME_FUNCTION(Type, Name) \ | 296 #define RUNTIME_FUNCTION(Type, Name) \ |
296 static Type __RT_impl_##Name(Arguments args, Isolate* isolate); \ | 297 static Type __RT_impl_##Name(Arguments args, Isolate* isolate); \ |
297 Type Name(int args_length, Object** args_object, Isolate* isolate) { \ | 298 Type Name(int args_length, Object** args_object, Isolate* isolate) { \ |
| 299 MSAN_RUNTIME_FUNCTION3(args_length, args_object, isolate); \ |
298 Arguments args(args_length, args_object); \ | 300 Arguments args(args_length, args_object); \ |
299 return __RT_impl_##Name(args, isolate); \ | 301 return __RT_impl_##Name(args, isolate); \ |
300 } \ | 302 } \ |
301 static Type __RT_impl_##Name(Arguments args, Isolate* isolate) | 303 static Type __RT_impl_##Name(Arguments args, Isolate* isolate) |
302 | 304 |
303 #define RUNTIME_ARGUMENTS(isolate, args) \ | 305 #define RUNTIME_ARGUMENTS(isolate, args) \ |
304 args.length(), args.arguments(), isolate | 306 args.length(), args.arguments(), isolate |
305 | 307 |
306 } } // namespace v8::internal | 308 } } // namespace v8::internal |
307 | 309 |
308 #endif // V8_ARGUMENTS_H_ | 310 #endif // V8_ARGUMENTS_H_ |
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