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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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848 void Push(Smi* smi) { Push(Handle<Smi>(smi, isolate())); } | 848 void Push(Smi* smi) { Push(Handle<Smi>(smi, isolate())); } |
849 | 849 |
850 Handle<Object> CodeObject() { | 850 Handle<Object> CodeObject() { |
851 ASSERT(!code_object_.is_null()); | 851 ASSERT(!code_object_.is_null()); |
852 return code_object_; | 852 return code_object_; |
853 } | 853 } |
854 | 854 |
855 // Insert code to verify that the x87 stack has the specified depth (0-7) | 855 // Insert code to verify that the x87 stack has the specified depth (0-7) |
856 void VerifyX87StackDepth(uint32_t depth); | 856 void VerifyX87StackDepth(uint32_t depth); |
857 | 857 |
858 // Emit code for a flooring division by a constant. The dividend register is | |
859 // unchanged, the result is in edx, and eax gets clobbered. | |
860 void FlooringDiv(Register dividend, int32_t divisor); | |
861 | |
862 // --------------------------------------------------------------------------- | 858 // --------------------------------------------------------------------------- |
863 // StatsCounter support | 859 // StatsCounter support |
864 | 860 |
865 void SetCounter(StatsCounter* counter, int value); | 861 void SetCounter(StatsCounter* counter, int value); |
866 void IncrementCounter(StatsCounter* counter, int value); | 862 void IncrementCounter(StatsCounter* counter, int value); |
867 void DecrementCounter(StatsCounter* counter, int value); | 863 void DecrementCounter(StatsCounter* counter, int value); |
868 void IncrementCounter(Condition cc, StatsCounter* counter, int value); | 864 void IncrementCounter(Condition cc, StatsCounter* counter, int value); |
869 void DecrementCounter(Condition cc, StatsCounter* counter, int value); | 865 void DecrementCounter(Condition cc, StatsCounter* counter, int value); |
870 | 866 |
871 | 867 |
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1118 } \ | 1114 } \ |
1119 masm-> | 1115 masm-> |
1120 #else | 1116 #else |
1121 #define ACCESS_MASM(masm) masm-> | 1117 #define ACCESS_MASM(masm) masm-> |
1122 #endif | 1118 #endif |
1123 | 1119 |
1124 | 1120 |
1125 } } // namespace v8::internal | 1121 } } // namespace v8::internal |
1126 | 1122 |
1127 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ | 1123 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ |
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