63 define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
64 define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
65 define_pd_global(intx, StackReservedPages, DEFAULT_STACK_RESERVED_PAGES);
66
67 define_pd_global(bool, RewriteBytecodes, true);
68 define_pd_global(bool, RewriteFrequentPairs, true);
69
70 define_pd_global(bool, PreserveFramePointer, false);
71
72 // GC Ergo Flags
73 define_pd_global(size_t, CMSYoungGenPerWorker, 16*M); // Default max size of CMS young gen, per GC worker thread.
74
75 define_pd_global(uintx, TypeProfileLevel, 111);
76
77 define_pd_global(bool, CompactStrings, true);
78
79 // 8146801 (Short Array Allocation): No performance work done here yet.
80 define_pd_global(intx, InitArrayShortSize, 1*BytesPerLong);
81
82 define_pd_global(bool, ThreadLocalHandshakes, true);
83
84 #define ARCH_FLAGS(develop, \
85 product, \
86 diagnostic, \
87 experimental, \
88 notproduct, \
89 range, \
90 constraint, \
91 writeable) \
92 \
93 /* Reoptimize code-sequences of calls at runtime, e.g. replace an */ \
94 /* indirect call by a direct call. */ \
95 product(bool, ReoptimizeCallSequences, true, \
96 "Reoptimize code-sequences of calls at runtime.") \
97 \
98 product(bool, UseByteReverseInstruction, true, \
99 "Use byte reverse instruction.") \
100 \
101 product(bool, ExpandLoadingBaseDecode, true, "Expand the assembler " \
102 "instruction required to load the base from DecodeN nodes during " \
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63 define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
64 define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
65 define_pd_global(intx, StackReservedPages, DEFAULT_STACK_RESERVED_PAGES);
66
67 define_pd_global(bool, RewriteBytecodes, true);
68 define_pd_global(bool, RewriteFrequentPairs, true);
69
70 define_pd_global(bool, PreserveFramePointer, false);
71
72 // GC Ergo Flags
73 define_pd_global(size_t, CMSYoungGenPerWorker, 16*M); // Default max size of CMS young gen, per GC worker thread.
74
75 define_pd_global(uintx, TypeProfileLevel, 111);
76
77 define_pd_global(bool, CompactStrings, true);
78
79 // 8146801 (Short Array Allocation): No performance work done here yet.
80 define_pd_global(intx, InitArrayShortSize, 1*BytesPerLong);
81
82 define_pd_global(bool, ThreadLocalHandshakes, true);
83 // ObjectMonitor ref_count not implemented in C2 fast_lock() or
84 // fast_unlock() so use a handshake for safety.
85 define_pd_global(bool, HandshakeAfterDeflateIdleMonitors, true);
86
87 #define ARCH_FLAGS(develop, \
88 product, \
89 diagnostic, \
90 experimental, \
91 notproduct, \
92 range, \
93 constraint, \
94 writeable) \
95 \
96 /* Reoptimize code-sequences of calls at runtime, e.g. replace an */ \
97 /* indirect call by a direct call. */ \
98 product(bool, ReoptimizeCallSequences, true, \
99 "Reoptimize code-sequences of calls at runtime.") \
100 \
101 product(bool, UseByteReverseInstruction, true, \
102 "Use byte reverse instruction.") \
103 \
104 product(bool, ExpandLoadingBaseDecode, true, "Expand the assembler " \
105 "instruction required to load the base from DecodeN nodes during " \
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