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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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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196 Isolate* isolate = NULL, | 196 Isolate* isolate = NULL, |
197 FILE* stream = stderr); | 197 FILE* stream = stderr); |
198 ~Simulator(); | 198 ~Simulator(); |
199 | 199 |
200 // System functions. | 200 // System functions. |
201 | 201 |
202 static void Initialize(Isolate* isolate); | 202 static void Initialize(Isolate* isolate); |
203 | 203 |
204 static Simulator* current(v8::internal::Isolate* isolate); | 204 static Simulator* current(v8::internal::Isolate* isolate); |
205 | 205 |
| 206 class CallArgument; |
| 207 |
206 // Call an arbitrary function taking an arbitrary number of arguments. The | 208 // Call an arbitrary function taking an arbitrary number of arguments. The |
207 // varargs list must be a set of arguments with type CallArgument, and | 209 // varargs list must be a set of arguments with type CallArgument, and |
208 // terminated by CallArgument::End(). | 210 // terminated by CallArgument::End(). |
209 void CallVoid(byte* entry, ...); | 211 void CallVoid(byte* entry, CallArgument* args); |
210 void CallVoid(byte* entry, va_list args); | |
211 | 212 |
212 // Like CallVoid, but expect a return value. | 213 // Like CallVoid, but expect a return value. |
213 int64_t CallInt64(byte* entry, ...); | 214 int64_t CallInt64(byte* entry, CallArgument* args); |
214 double CallDouble(byte* entry, ...); | 215 double CallDouble(byte* entry, CallArgument* args); |
215 | 216 |
216 // V8 calls into generated JS code with 5 parameters and into | 217 // V8 calls into generated JS code with 5 parameters and into |
217 // generated RegExp code with 10 parameters. These are convenience functions, | 218 // generated RegExp code with 10 parameters. These are convenience functions, |
218 // which set up the simulator state and grab the result on return. | 219 // which set up the simulator state and grab the result on return. |
219 int64_t CallJS(byte* entry, | 220 int64_t CallJS(byte* entry, |
220 byte* function_entry, | 221 byte* function_entry, |
221 JSFunction* func, | 222 JSFunction* func, |
222 Object* revc, | 223 Object* revc, |
223 int64_t argc, | 224 int64_t argc, |
224 Object*** argv); | 225 Object*** argv); |
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858 static void UnregisterCTryCatch() { | 859 static void UnregisterCTryCatch() { |
859 Simulator::current(Isolate::Current())->PopAddress(); | 860 Simulator::current(Isolate::Current())->PopAddress(); |
860 } | 861 } |
861 }; | 862 }; |
862 | 863 |
863 #endif // !defined(USE_SIMULATOR) | 864 #endif // !defined(USE_SIMULATOR) |
864 | 865 |
865 } } // namespace v8::internal | 866 } } // namespace v8::internal |
866 | 867 |
867 #endif // V8_A64_SIMULATOR_A64_H_ | 868 #endif // V8_A64_SIMULATOR_A64_H_ |
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