19  *
20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21  * or visit www.oracle.com if you need additional information or have any
22  * questions.
23  *
24  */
25 
26 #ifndef CPU_ZERO_GLOBALDEFINITIONS_ZERO_HPP
27 #define CPU_ZERO_GLOBALDEFINITIONS_ZERO_HPP
28 
29 #ifdef _LP64
30 #define SUPPORTS_NATIVE_CX8
31 #endif
32 
33 // The expected size in bytes of a cache line.
34 #define DEFAULT_CACHE_LINE_SIZE 64
35 
36 // The default padding size for data structures to avoid false sharing.
37 #define DEFAULT_PADDING_SIZE DEFAULT_CACHE_LINE_SIZE
38 
39 #define SUPPORT_MONITOR_COUNT
40 
41 #include <ffi.h>
42 
43 // Indicates whether the C calling conventions require that
44 // 32-bit integer argument values are extended to 64 bits.
45 const bool CCallingConventionRequiresIntsAsLongs = false;
46 #if defined(AIX)
47 const size_t pd_segfault_address = -1;
48 #elif defined(S390)
49 const size_t pd_segfault_address = 4096;
50 #else
51 const size_t pd_segfault_address = 1024;
52 #endif
53 
54 #endif // CPU_ZERO_GLOBALDEFINITIONS_ZERO_HPP

19  *
20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21  * or visit www.oracle.com if you need additional information or have any
22  * questions.
23  *
24  */
25 
26 #ifndef CPU_ZERO_GLOBALDEFINITIONS_ZERO_HPP
27 #define CPU_ZERO_GLOBALDEFINITIONS_ZERO_HPP
28 
29 #ifdef _LP64
30 #define SUPPORTS_NATIVE_CX8
31 #endif
32 
33 // The expected size in bytes of a cache line.
34 #define DEFAULT_CACHE_LINE_SIZE 64
35 
36 // The default padding size for data structures to avoid false sharing.
37 #define DEFAULT_PADDING_SIZE DEFAULT_CACHE_LINE_SIZE
38 


39 #include <ffi.h>
40 
41 // Indicates whether the C calling conventions require that
42 // 32-bit integer argument values are extended to 64 bits.
43 const bool CCallingConventionRequiresIntsAsLongs = false;
44 #if defined(AIX)
45 const size_t pd_segfault_address = -1;
46 #elif defined(S390)
47 const size_t pd_segfault_address = 4096;
48 #else
49 const size_t pd_segfault_address = 1024;
50 #endif
51 
52 #endif // CPU_ZERO_GLOBALDEFINITIONS_ZERO_HPP