35 #ifndef FILE_AND_LINE
36 #define FILE_AND_LINE __FILE__ ":" XSTR(__LINE__)
37 #endif
38
39 #define ShortenBranches true
40
41 const int StackAlignmentInBytes = 16;
42
43 #define SUPPORTS_NATIVE_CX8
44
45 // Indicates whether the C calling conventions require that
46 // 32-bit integer argument values are extended to 64 bits.
47 // This is the case on z/Architecture.
48 const bool CCallingConventionRequiresIntsAsLongs = true;
49
50 // Contended Locking reorder and cache line bucket.
51 // This setting should be kept compatible with vm_version_s390.cpp.
52 // The expected size in bytes of a cache line, used to pad data structures.
53 #define DEFAULT_CACHE_LINE_SIZE 256
54
55 #endif // CPU_S390_VM_GLOBALDEFINITIONS_S390_HPP
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35 #ifndef FILE_AND_LINE
36 #define FILE_AND_LINE __FILE__ ":" XSTR(__LINE__)
37 #endif
38
39 #define ShortenBranches true
40
41 const int StackAlignmentInBytes = 16;
42
43 #define SUPPORTS_NATIVE_CX8
44
45 // Indicates whether the C calling conventions require that
46 // 32-bit integer argument values are extended to 64 bits.
47 // This is the case on z/Architecture.
48 const bool CCallingConventionRequiresIntsAsLongs = true;
49
50 // Contended Locking reorder and cache line bucket.
51 // This setting should be kept compatible with vm_version_s390.cpp.
52 // The expected size in bytes of a cache line, used to pad data structures.
53 #define DEFAULT_CACHE_LINE_SIZE 256
54
55 #define SUPPORT_RESERVED_STACK_AREA
56
57 #endif // CPU_S390_VM_GLOBALDEFINITIONS_S390_HPP
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