Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/runtime/vm_version.hpp
src/share/vm/runtime/vm_version.hpp
- changeset 4106
- 7eca5de9e0b6
- parent 3517
- c77d473e71f7
- child 4153
- b9a9ed0f8eeb
equal
deleted
inserted
replaced
| 4105:8ae8f9dd7099 | 4106:7eca5de9e0b6 |
|---|---|
| 35 friend class VMStructs; | 35 friend class VMStructs; |
| 36 static const char* _s_vm_release; | 36 static const char* _s_vm_release; |
| 37 static const char* _s_internal_vm_info_string; | 37 static const char* _s_internal_vm_info_string; |
| 38 // These are set by machine-dependent initializations | 38 // These are set by machine-dependent initializations |
| 39 static bool _supports_cx8; | 39 static bool _supports_cx8; |
| 40 static bool _supports_atomic_getset4; | |
| 41 static bool _supports_atomic_getset8; | |
| 42 static bool _supports_atomic_getadd4; | |
| 43 static bool _supports_atomic_getadd8; | |
| 40 static unsigned int _logical_processors_per_package; | 44 static unsigned int _logical_processors_per_package; |
| 41 static int _vm_major_version; | 45 static int _vm_major_version; |
| 42 static int _vm_minor_version; | 46 static int _vm_minor_version; |
| 43 static int _vm_build_number; | 47 static int _vm_build_number; |
| 44 static bool _initialized; | 48 static bool _initialized; |
| 73 static const char* internal_vm_info_string(); | 77 static const char* internal_vm_info_string(); |
| 74 static const char* jre_release_version(); | 78 static const char* jre_release_version(); |
| 75 | 79 |
| 76 // does HW support an 8-byte compare-exchange operation? | 80 // does HW support an 8-byte compare-exchange operation? |
| 77 static bool supports_cx8() {return _supports_cx8;} | 81 static bool supports_cx8() {return _supports_cx8;} |
| 82 // does HW support atomic get-and-set or atomic get-and-add? Used | |
| 83 // to guide intrinsification decisions for Unsafe atomic ops | |
| 84 static bool supports_atomic_getset4() {return _supports_atomic_getset4;} | |
| 85 static bool supports_atomic_getset8() {return _supports_atomic_getset8;} | |
| 86 static bool supports_atomic_getadd4() {return _supports_atomic_getadd4;} | |
| 87 static bool supports_atomic_getadd8() {return _supports_atomic_getadd8;} | |
| 88 | |
| 78 static unsigned int logical_processors_per_package() { | 89 static unsigned int logical_processors_per_package() { |
| 79 return _logical_processors_per_package; | 90 return _logical_processors_per_package; |
| 80 } | 91 } |
| 81 | 92 |
| 82 // Need a space at the end of TLAB for prefetch instructions | 93 // Need a space at the end of TLAB for prefetch instructions |
