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src/hotspot/cpu/x86/globalDefinitions_x86.hpp

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52 #elif defined(COMPILER2)
53   #ifdef _LP64
54     // pure C2, 64-bit, large machine
55     #define DEFAULT_CACHE_LINE_SIZE 128
56     #define OM_CACHE_LINE_SIZE 64
57   #else
58     // pure C2, 32-bit, medium machine
59     #define DEFAULT_CACHE_LINE_SIZE 64
60   #endif
61 #endif
62 
63 #if defined(COMPILER2)
64 // Include Restricted Transactional Memory lock eliding optimization
65 #define INCLUDE_RTM_OPT 1
66 #endif
67 
68 #if defined(LINUX) || defined(__APPLE__)
69 #define SUPPORT_RESERVED_STACK_AREA
70 #endif
71 
72 #if INCLUDE_JVMCI
73 #define COMPRESSED_CLASS_POINTERS_DEPENDS_ON_COMPRESSED_OOPS EnableJVMCI
74 #else
75 #define COMPRESSED_CLASS_POINTERS_DEPENDS_ON_COMPRESSED_OOPS false
76 #endif
77 
78 #endif // CPU_X86_GLOBALDEFINITIONS_X86_HPP

52 #elif defined(COMPILER2)
53   #ifdef _LP64
54     // pure C2, 64-bit, large machine
55     #define DEFAULT_CACHE_LINE_SIZE 128
56     #define OM_CACHE_LINE_SIZE 64
57   #else
58     // pure C2, 32-bit, medium machine
59     #define DEFAULT_CACHE_LINE_SIZE 64
60   #endif
61 #endif
62 
63 #if defined(COMPILER2)
64 // Include Restricted Transactional Memory lock eliding optimization
65 #define INCLUDE_RTM_OPT 1
66 #endif
67 
68 #if defined(LINUX) || defined(__APPLE__)
69 #define SUPPORT_RESERVED_STACK_AREA
70 #endif
71 






72 #endif // CPU_X86_GLOBALDEFINITIONS_X86_HPP
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