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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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898 } | 898 } |
899 | 899 |
900 // Activation support. | 900 // Activation support. |
901 void EnterFrame(StackFrame::Type type); | 901 void EnterFrame(StackFrame::Type type); |
902 void LeaveFrame(StackFrame::Type type); | 902 void LeaveFrame(StackFrame::Type type); |
903 | 903 |
904 // Expects object in eax and returns map with validated enum cache | 904 // Expects object in eax and returns map with validated enum cache |
905 // in eax. Assumes that any other register can be used as a scratch. | 905 // in eax. Assumes that any other register can be used as a scratch. |
906 void CheckEnumCache(Label* call_runtime); | 906 void CheckEnumCache(Label* call_runtime); |
907 | 907 |
908 // AllocationSiteInfo support. Arrays may have an associated | 908 // AllocationMemento support. Arrays may have an associated |
909 // AllocationSiteInfo object that can be checked for in order to pretransition | 909 // AllocationMemento object that can be checked for in order to pretransition |
910 // to another type. | 910 // to another type. |
911 // On entry, receiver_reg should point to the array object. | 911 // On entry, receiver_reg should point to the array object. |
912 // scratch_reg gets clobbered. | 912 // scratch_reg gets clobbered. |
913 // If allocation info is present, conditional code is set to equal | 913 // If allocation info is present, conditional code is set to equal |
914 void TestJSArrayForAllocationSiteInfo(Register receiver_reg, | 914 void TestJSArrayForAllocationMemento(Register receiver_reg, |
915 Register scratch_reg); | 915 Register scratch_reg); |
916 | 916 |
917 private: | 917 private: |
918 bool generating_stub_; | 918 bool generating_stub_; |
919 bool allow_stub_calls_; | 919 bool allow_stub_calls_; |
920 bool has_frame_; | 920 bool has_frame_; |
921 // This handle will be patched with the code object on installation. | 921 // This handle will be patched with the code object on installation. |
922 Handle<Object> code_object_; | 922 Handle<Object> code_object_; |
923 | 923 |
924 // Helper functions for generating invokes. | 924 // Helper functions for generating invokes. |
925 void InvokePrologue(const ParameterCount& expected, | 925 void InvokePrologue(const ParameterCount& expected, |
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1053 } \ | 1053 } \ |
1054 masm-> | 1054 masm-> |
1055 #else | 1055 #else |
1056 #define ACCESS_MASM(masm) masm-> | 1056 #define ACCESS_MASM(masm) masm-> |
1057 #endif | 1057 #endif |
1058 | 1058 |
1059 | 1059 |
1060 } } // namespace v8::internal | 1060 } } // namespace v8::internal |
1061 | 1061 |
1062 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ | 1062 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ |
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