60
61 // Use large code-entry alignment.
62 define_pd_global(size_t, CodeCacheSegmentSize, 128);
63 define_pd_global(uint, CodeEntryAlignment, 64);
64 define_pd_global(intx, OptoLoopAlignment, 16);
65 define_pd_global(intx, InlineSmallCode, 1500);
66
67 // Flags for template interpreter.
68 define_pd_global(bool, RewriteBytecodes, true);
69 define_pd_global(bool, RewriteFrequentPairs, true);
70
71 define_pd_global(bool, PreserveFramePointer, false);
72
73 define_pd_global(uintx, TypeProfileLevel, 111);
74
75 define_pd_global(bool, CompactStrings, true);
76
77 // 2x unrolled loop is shorter with more than 9 HeapWords.
78 define_pd_global(intx, InitArrayShortSize, 9*BytesPerLong);
79
80 // Platform dependent flag handling: flags only defined on this platform.
81 #define ARCH_FLAGS(develop, \
82 product, \
83 range, \
84 constraint) \
85 \
86 product(uintx, PowerArchitecturePPC64, 0, DIAGNOSTIC, \
87 "Specify the PowerPC family version in use. If not provided, " \
88 "HotSpot will determine it automatically. Host family version " \
89 "is the maximum value allowed (instructions are not emulated).") \
90 \
91 /* Reoptimize code-sequences of calls at runtime, e.g. replace an */ \
92 /* indirect call by a direct call. */ \
93 product(bool, ReoptimizeCallSequences, true, DIAGNOSTIC, \
94 "Reoptimize code-sequences of calls at runtime.") \
95 \
96 /* Power 8: Configure Data Stream Control Register. */ \
97 product(uint64_t, DSCR_PPC64, (uint64_t)-1, \
98 "Power8 or later: Specify encoded value for Data Stream Control " \
99 "Register") \
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60
61 // Use large code-entry alignment.
62 define_pd_global(size_t, CodeCacheSegmentSize, 128);
63 define_pd_global(uint, CodeEntryAlignment, 64);
64 define_pd_global(intx, OptoLoopAlignment, 16);
65 define_pd_global(intx, InlineSmallCode, 1500);
66
67 // Flags for template interpreter.
68 define_pd_global(bool, RewriteBytecodes, true);
69 define_pd_global(bool, RewriteFrequentPairs, true);
70
71 define_pd_global(bool, PreserveFramePointer, false);
72
73 define_pd_global(uintx, TypeProfileLevel, 111);
74
75 define_pd_global(bool, CompactStrings, true);
76
77 // 2x unrolled loop is shorter with more than 9 HeapWords.
78 define_pd_global(intx, InitArrayShortSize, 9*BytesPerLong);
79
80 define_pd_global(bool, InlineTypePassFieldsAsArgs, false);
81 define_pd_global(bool, InlineTypeReturnedAsFields, false);
82
83 // Platform dependent flag handling: flags only defined on this platform.
84 #define ARCH_FLAGS(develop, \
85 product, \
86 range, \
87 constraint) \
88 \
89 product(uintx, PowerArchitecturePPC64, 0, DIAGNOSTIC, \
90 "Specify the PowerPC family version in use. If not provided, " \
91 "HotSpot will determine it automatically. Host family version " \
92 "is the maximum value allowed (instructions are not emulated).") \
93 \
94 /* Reoptimize code-sequences of calls at runtime, e.g. replace an */ \
95 /* indirect call by a direct call. */ \
96 product(bool, ReoptimizeCallSequences, true, DIAGNOSTIC, \
97 "Reoptimize code-sequences of calls at runtime.") \
98 \
99 /* Power 8: Configure Data Stream Control Register. */ \
100 product(uint64_t, DSCR_PPC64, (uint64_t)-1, \
101 "Power8 or later: Specify encoded value for Data Stream Control " \
102 "Register") \
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