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24 |
24 |
25 #ifndef CPU_X86_VM_GLOBALDEFINITIONS_X86_HPP |
25 #ifndef CPU_X86_VM_GLOBALDEFINITIONS_X86_HPP |
26 #define CPU_X86_VM_GLOBALDEFINITIONS_X86_HPP |
26 #define CPU_X86_VM_GLOBALDEFINITIONS_X86_HPP |
27 |
27 |
28 const int StackAlignmentInBytes = 16; |
28 const int StackAlignmentInBytes = 16; |
29 |
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30 // Indicates whether the C calling conventions require that |
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31 // 32-bit integer argument values are properly extended to 64 bits. |
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32 // If set, SharedRuntime::c_calling_convention() must adapt |
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33 // signatures accordingly. |
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34 const bool CCallingConventionRequiresIntsAsLongs = false; |
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35 |
29 |
36 #define SUPPORTS_NATIVE_CX8 |
30 #define SUPPORTS_NATIVE_CX8 |
37 |
31 |
38 // The expected size in bytes of a cache line, used to pad data structures. |
32 // The expected size in bytes of a cache line, used to pad data structures. |
39 #if defined(TIERED) |
33 #if defined(TIERED) |