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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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980 | 980 |
981 // --------------------------------------------------------------------------- | 981 // --------------------------------------------------------------------------- |
982 // Patching helpers. | 982 // Patching helpers. |
983 | 983 |
984 // Get the location of a relocated constant (its address in the constant pool) | 984 // Get the location of a relocated constant (its address in the constant pool) |
985 // from its load site. | 985 // from its load site. |
986 void GetRelocatedValueLocation(Register ldr_location, | 986 void GetRelocatedValueLocation(Register ldr_location, |
987 Register result); | 987 Register result); |
988 | 988 |
989 | 989 |
| 990 void ClampUint8(Register output_reg, Register input_reg); |
| 991 |
| 992 void ClampDoubleToUint8(Register result_reg, |
| 993 DoubleRegister input_reg, |
| 994 DoubleRegister temp_double_reg); |
| 995 |
| 996 |
990 private: | 997 private: |
991 void CallCFunctionHelper(Register function, | 998 void CallCFunctionHelper(Register function, |
992 ExternalReference function_reference, | 999 ExternalReference function_reference, |
993 Register scratch, | 1000 Register scratch, |
994 int num_reg_arguments, | 1001 int num_reg_arguments, |
995 int num_double_arguments); | 1002 int num_double_arguments); |
996 | 1003 |
997 void Jump(intptr_t target, RelocInfo::Mode rmode, Condition cond = al); | 1004 void Jump(intptr_t target, RelocInfo::Mode rmode, Condition cond = al); |
998 int CallSize(intptr_t target, RelocInfo::Mode rmode, Condition cond = al); | 1005 int CallSize(intptr_t target, RelocInfo::Mode rmode, Condition cond = al); |
999 void Call(intptr_t target, | 1006 void Call(intptr_t target, |
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1087 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 1094 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
1088 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 1095 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
1089 #else | 1096 #else |
1090 #define ACCESS_MASM(masm) masm-> | 1097 #define ACCESS_MASM(masm) masm-> |
1091 #endif | 1098 #endif |
1092 | 1099 |
1093 | 1100 |
1094 } } // namespace v8::internal | 1101 } } // namespace v8::internal |
1095 | 1102 |
1096 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ | 1103 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ |
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