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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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1252 DoubleRegister input_reg, | 1252 DoubleRegister input_reg, |
1253 DoubleRegister temp_double_reg); | 1253 DoubleRegister temp_double_reg); |
1254 | 1254 |
1255 | 1255 |
1256 void LoadInstanceDescriptors(Register map, Register descriptors); | 1256 void LoadInstanceDescriptors(Register map, Register descriptors); |
1257 | 1257 |
1258 // Activation support. | 1258 // Activation support. |
1259 void EnterFrame(StackFrame::Type type); | 1259 void EnterFrame(StackFrame::Type type); |
1260 void LeaveFrame(StackFrame::Type type); | 1260 void LeaveFrame(StackFrame::Type type); |
1261 | 1261 |
| 1262 // Expects object in r0 and returns map with validated enum cache |
| 1263 // in r0. Assumes that any other register can be used as a scratch. |
| 1264 void CheckEnumCache(Register null_value, Label* call_runtime); |
| 1265 |
1262 private: | 1266 private: |
1263 void CallCFunctionHelper(Register function, | 1267 void CallCFunctionHelper(Register function, |
1264 int num_reg_arguments, | 1268 int num_reg_arguments, |
1265 int num_double_arguments); | 1269 int num_double_arguments); |
1266 | 1270 |
1267 void Jump(intptr_t target, RelocInfo::Mode rmode, Condition cond = al); | 1271 void Jump(intptr_t target, RelocInfo::Mode rmode, Condition cond = al); |
1268 | 1272 |
1269 // Helper functions for generating invokes. | 1273 // Helper functions for generating invokes. |
1270 void InvokePrologue(const ParameterCount& expected, | 1274 void InvokePrologue(const ParameterCount& expected, |
1271 const ParameterCount& actual, | 1275 const ParameterCount& actual, |
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1369 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 1373 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
1370 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 1374 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
1371 #else | 1375 #else |
1372 #define ACCESS_MASM(masm) masm-> | 1376 #define ACCESS_MASM(masm) masm-> |
1373 #endif | 1377 #endif |
1374 | 1378 |
1375 | 1379 |
1376 } } // namespace v8::internal | 1380 } } // namespace v8::internal |
1377 | 1381 |
1378 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ | 1382 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ |
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