59 #define MIN_STACK_SHADOW_PAGES DEFAULT_STACK_SHADOW_PAGES
60 #define MIN_STACK_RESERVED_PAGES (0)
61
62 define_pd_global(intx, StackYellowPages, DEFAULT_STACK_YELLOW_PAGES);
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 define_pd_global(uintx, TypeProfileLevel, 111);
73
74 define_pd_global(bool, CompactStrings, true);
75
76 // 8146801 (Short Array Allocation): No performance work done here yet.
77 define_pd_global(intx, InitArrayShortSize, 1*BytesPerLong);
78
79 #define ARCH_FLAGS(develop, \
80 product, \
81 diagnostic, \
82 experimental, \
83 notproduct, \
84 range, \
85 constraint, \
86 writeable) \
87 \
88 /* Reoptimize code-sequences of calls at runtime, e.g. replace an */ \
89 /* indirect call by a direct call. */ \
90 product(bool, ReoptimizeCallSequences, true, \
91 "Reoptimize code-sequences of calls at runtime.") \
92 \
93 product(bool, UseByteReverseInstruction, true, \
94 "Use byte reverse instruction.") \
95 \
96 product(bool, ExpandLoadingBaseDecode, true, "Expand the assembler " \
97 "instruction required to load the base from DecodeN nodes during " \
98 "matching.") \
|
59 #define MIN_STACK_SHADOW_PAGES DEFAULT_STACK_SHADOW_PAGES
60 #define MIN_STACK_RESERVED_PAGES (0)
61
62 define_pd_global(intx, StackYellowPages, DEFAULT_STACK_YELLOW_PAGES);
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 define_pd_global(uintx, TypeProfileLevel, 111);
73
74 define_pd_global(bool, CompactStrings, true);
75
76 // 8146801 (Short Array Allocation): No performance work done here yet.
77 define_pd_global(intx, InitArrayShortSize, 1*BytesPerLong);
78
79 // ObjectMonitor ref_count not implemented in C2 fast_lock() or
80 // fast_unlock() so use a handshake for safety.
81 define_pd_global(bool, HandshakeAfterDeflateIdleMonitors, true);
82
83 #define ARCH_FLAGS(develop, \
84 product, \
85 diagnostic, \
86 experimental, \
87 notproduct, \
88 range, \
89 constraint, \
90 writeable) \
91 \
92 /* Reoptimize code-sequences of calls at runtime, e.g. replace an */ \
93 /* indirect call by a direct call. */ \
94 product(bool, ReoptimizeCallSequences, true, \
95 "Reoptimize code-sequences of calls at runtime.") \
96 \
97 product(bool, UseByteReverseInstruction, true, \
98 "Use byte reverse instruction.") \
99 \
100 product(bool, ExpandLoadingBaseDecode, true, "Expand the assembler " \
101 "instruction required to load the base from DecodeN nodes during " \
102 "matching.") \
|