60
61 define_pd_global(intx, StackYellowPages, DEFAULT_STACK_YELLOW_PAGES);
62 define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
63 define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
64 define_pd_global(intx, StackReservedPages, DEFAULT_STACK_RESERVED_PAGES);
65
66 define_pd_global(bool, RewriteBytecodes, true);
67 define_pd_global(bool, RewriteFrequentPairs, true);
68
69 // GC Ergo Flags
70 define_pd_global(size_t, CMSYoungGenPerWorker, 16*M); // default max size of CMS young gen, per GC worker thread
71
72 define_pd_global(uintx, TypeProfileLevel, 0);
73
74 define_pd_global(bool, PreserveFramePointer, false);
75
76 // No performance work done here yet.
77 define_pd_global(bool, CompactStrings, false);
78
79 define_pd_global(bool, ThreadLocalHandshakes, true);
80
81 #define ARCH_FLAGS(develop, \
82 product, \
83 diagnostic, \
84 experimental, \
85 notproduct, \
86 range, \
87 constraint, \
88 writeable) \
89 \
90 product(bool, UseFastEmptyMethods, true, \
91 "Use fast method entry code for empty methods") \
92 \
93 product(bool, UseFastAccessorMethods, true, \
94 "Use fast method entry code for accessor methods") \
95 \
96
97 #endif // CPU_ZERO_GLOBALS_ZERO_HPP
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60
61 define_pd_global(intx, StackYellowPages, DEFAULT_STACK_YELLOW_PAGES);
62 define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
63 define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
64 define_pd_global(intx, StackReservedPages, DEFAULT_STACK_RESERVED_PAGES);
65
66 define_pd_global(bool, RewriteBytecodes, true);
67 define_pd_global(bool, RewriteFrequentPairs, true);
68
69 // GC Ergo Flags
70 define_pd_global(size_t, CMSYoungGenPerWorker, 16*M); // default max size of CMS young gen, per GC worker thread
71
72 define_pd_global(uintx, TypeProfileLevel, 0);
73
74 define_pd_global(bool, PreserveFramePointer, false);
75
76 // No performance work done here yet.
77 define_pd_global(bool, CompactStrings, false);
78
79 define_pd_global(bool, ThreadLocalHandshakes, true);
80 // No ObjectMonitor C2 fast_lock() or fast_unlock() so no need to
81 // use a handshake for safety.
82 define_pd_global(bool, HandshakeAfterDeflateIdleMonitors, false);
83
84 #define ARCH_FLAGS(develop, \
85 product, \
86 diagnostic, \
87 experimental, \
88 notproduct, \
89 range, \
90 constraint, \
91 writeable) \
92 \
93 product(bool, UseFastEmptyMethods, true, \
94 "Use fast method entry code for empty methods") \
95 \
96 product(bool, UseFastAccessorMethods, true, \
97 "Use fast method entry code for accessor methods") \
98 \
99
100 #endif // CPU_ZERO_GLOBALS_ZERO_HPP
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