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comparison src/cpu/sparc/vm/c2_globals_sparc.hpp @ 14440:41b780b43b74

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8029015: PPC64 (part 216): opto: trap based null and range checks Summary: On PPC64 use tdi instruction that does a compare and raises SIGTRAP for NULL and range checks. Reviewed-by: kvn
author goetz
date Wed, 27 Nov 2013 16:16:21 -0800
parents 34bd5e86aadb
children abec000618bf
comparison
equal deleted inserted replaced
14439:50fdb38839eb 14440:41b780b43b74
88 define_pd_global(uint64_t,MaxRAM, 4ULL*G); 88 define_pd_global(uint64_t,MaxRAM, 4ULL*G);
89 #endif 89 #endif
90 define_pd_global(uintx, CodeCacheMinBlockLength, 4); 90 define_pd_global(uintx, CodeCacheMinBlockLength, 4);
91 define_pd_global(uintx, CodeCacheMinimumUseSpace, 400*K); 91 define_pd_global(uintx, CodeCacheMinimumUseSpace, 400*K);
92 92
93 define_pd_global(bool, TrapBasedRangeChecks, false); // Not needed on sparc.
94
93 // Heap related flags 95 // Heap related flags
94 define_pd_global(uintx,MetaspaceSize, ScaleForWordSize(16*M)); 96 define_pd_global(uintx,MetaspaceSize, ScaleForWordSize(16*M));
95 97
96 // Ergonomics related flags 98 // Ergonomics related flags
97 define_pd_global(bool, NeverActAsServerClassMachine, false); 99 define_pd_global(bool, NeverActAsServerClassMachine, false);