47 // stack if compiled for unix and LP64. To pass stack overflow tests we need
48 // 20 shadow pages.
49 #define DEFAULT_STACK_SHADOW_PAGES (20 DEBUG_ONLY(+5))
50 #define DEFAULT_STACK_RESERVED_PAGES (1)
51
52 #define MIN_STACK_YELLOW_PAGES DEFAULT_STACK_YELLOW_PAGES
53 #define MIN_STACK_RED_PAGES DEFAULT_STACK_RED_PAGES
54 #define MIN_STACK_SHADOW_PAGES DEFAULT_STACK_SHADOW_PAGES
55 #define MIN_STACK_RESERVED_PAGES (0)
56
57 define_pd_global(intx, StackYellowPages, DEFAULT_STACK_YELLOW_PAGES);
58 define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
59 define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
60 define_pd_global(intx, StackReservedPages, DEFAULT_STACK_RESERVED_PAGES);
61
62 define_pd_global(bool, RewriteBytecodes, true);
63 define_pd_global(bool, RewriteFrequentPairs, true);
64
65 define_pd_global(bool, PreserveFramePointer, false);
66
67 // GC Ergo Flags
68 define_pd_global(uintx, TypeProfileLevel, 111);
69
70 define_pd_global(bool, CompactStrings, true);
71
72 // Clear short arrays bigger than one word in an arch-specific way
73 define_pd_global(intx, InitArrayShortSize, BytesPerLong);
74
75 define_pd_global(bool, ThreadLocalHandshakes, true);
76
77 #if defined(COMPILER1) || defined(COMPILER2)
78 define_pd_global(intx, InlineSmallCode, 1000);
79 #endif
80
81 #define ARCH_FLAGS(develop, \
82 product, \
83 diagnostic, \
84 experimental, \
85 notproduct, \
86 range, \
87 constraint, \
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47 // stack if compiled for unix and LP64. To pass stack overflow tests we need
48 // 20 shadow pages.
49 #define DEFAULT_STACK_SHADOW_PAGES (20 DEBUG_ONLY(+5))
50 #define DEFAULT_STACK_RESERVED_PAGES (1)
51
52 #define MIN_STACK_YELLOW_PAGES DEFAULT_STACK_YELLOW_PAGES
53 #define MIN_STACK_RED_PAGES DEFAULT_STACK_RED_PAGES
54 #define MIN_STACK_SHADOW_PAGES DEFAULT_STACK_SHADOW_PAGES
55 #define MIN_STACK_RESERVED_PAGES (0)
56
57 define_pd_global(intx, StackYellowPages, DEFAULT_STACK_YELLOW_PAGES);
58 define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
59 define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
60 define_pd_global(intx, StackReservedPages, DEFAULT_STACK_RESERVED_PAGES);
61
62 define_pd_global(bool, RewriteBytecodes, true);
63 define_pd_global(bool, RewriteFrequentPairs, true);
64
65 define_pd_global(bool, PreserveFramePointer, false);
66
67 define_pd_global(uintx, TypeProfileLevel, 111);
68
69 define_pd_global(bool, CompactStrings, true);
70
71 // Clear short arrays bigger than one word in an arch-specific way
72 define_pd_global(intx, InitArrayShortSize, BytesPerLong);
73
74 define_pd_global(bool, ThreadLocalHandshakes, true);
75
76 #if defined(COMPILER1) || defined(COMPILER2)
77 define_pd_global(intx, InlineSmallCode, 1000);
78 #endif
79
80 #define ARCH_FLAGS(develop, \
81 product, \
82 diagnostic, \
83 experimental, \
84 notproduct, \
85 range, \
86 constraint, \
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