33 // Convenience macro that produces a string literal with the filename
  34 // and linenumber of the location where the macro was used.
  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 #define CPU_MULTI_COPY_ATOMIC
  46 
  47 // Indicates whether the C calling conventions require that
  48 // 32-bit integer argument values are extended to 64 bits.
  49 // This is the case on z/Architecture.
  50 const bool CCallingConventionRequiresIntsAsLongs = true;
  51 
  52 // Contended Locking reorder and cache line bucket.
  53 // This setting should be kept compatible with vm_version_s390.cpp.
  54 // The expected size in bytes of a cache line, used to pad data structures.
  55 #define DEFAULT_CACHE_LINE_SIZE 256
  56 
  57 #define SUPPORT_RESERVED_STACK_AREA
  58 
  59 #define THREAD_LOCAL_POLL
  60 
  61 #endif // CPU_S390_GLOBALDEFINITIONS_S390_HPP

  33 // Convenience macro that produces a string literal with the filename
  34 // and linenumber of the location where the macro was used.
  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 #define CPU_MULTI_COPY_ATOMIC
  46 
  47 // Indicates whether the C calling conventions require that
  48 // 32-bit integer argument values are extended to 64 bits.
  49 // This is the case on z/Architecture.
  50 const bool CCallingConventionRequiresIntsAsLongs = true;
  51 
  52 // Contended Locking reorder and cache line bucket.

  53 // The expected size in bytes of a cache line, used to pad data structures.
  54 #define DEFAULT_CACHE_LINE_SIZE 256
  55 
  56 #define SUPPORT_RESERVED_STACK_AREA
  57 
  58 #define THREAD_LOCAL_POLL
  59 
  60 #endif // CPU_S390_GLOBALDEFINITIONS_S390_HPP