Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/oops/methodData.hpp
src/share/vm/oops/methodData.hpp
- changeset 6429
- 606acabe7b5c
- parent 6382
- 1a43981d86ea
- child 6518
- 62c54fcc0a35
equal
deleted
inserted
replaced
| 6427:a48e16541e6b | 6429:606acabe7b5c |
|---|---|
| 1859 | 1859 |
| 1860 bool is_methodData() const volatile { return true; } | 1860 bool is_methodData() const volatile { return true; } |
| 1861 | 1861 |
| 1862 // Whole-method sticky bits and flags | 1862 // Whole-method sticky bits and flags |
| 1863 enum { | 1863 enum { |
| 1864 _trap_hist_limit = 18, // decoupled from Deoptimization::Reason_LIMIT | 1864 _trap_hist_limit = 19, // decoupled from Deoptimization::Reason_LIMIT |
| 1865 _trap_hist_mask = max_jubyte, | 1865 _trap_hist_mask = max_jubyte, |
| 1866 _extra_data_count = 4 // extra DataLayout headers, for trap history | 1866 _extra_data_count = 4 // extra DataLayout headers, for trap history |
| 1867 }; // Public flag values | 1867 }; // Public flag values |
| 1868 private: | 1868 private: |
| 1869 uint _nof_decompiles; // count of all nmethod removals | 1869 uint _nof_decompiles; // count of all nmethod removals |
| 1890 // Same for backedges. | 1890 // Same for backedges. |
| 1891 InvocationCounter _backedge_counter; | 1891 InvocationCounter _backedge_counter; |
| 1892 // Counter values at the time profiling started. | 1892 // Counter values at the time profiling started. |
| 1893 int _invocation_counter_start; | 1893 int _invocation_counter_start; |
| 1894 int _backedge_counter_start; | 1894 int _backedge_counter_start; |
| 1895 | |
| 1896 #if INCLUDE_RTM_OPT | |
| 1897 // State of RTM code generation during compilation of the method | |
| 1898 int _rtm_state; | |
| 1899 #endif | |
| 1900 | |
| 1895 // Number of loops and blocks is computed when compiling the first | 1901 // Number of loops and blocks is computed when compiling the first |
| 1896 // time with C1. It is used to determine if method is trivial. | 1902 // time with C1. It is used to determine if method is trivial. |
| 1897 short _num_loops; | 1903 short _num_loops; |
| 1898 short _num_blocks; | 1904 short _num_blocks; |
| 1899 // Highest compile level this method has ever seen. | 1905 // Highest compile level this method has ever seen. |
| 2052 _backedge_counter_start = backedge_count(); | 2058 _backedge_counter_start = backedge_count(); |
| 2053 } | 2059 } |
| 2054 | 2060 |
| 2055 InvocationCounter* invocation_counter() { return &_invocation_counter; } | 2061 InvocationCounter* invocation_counter() { return &_invocation_counter; } |
| 2056 InvocationCounter* backedge_counter() { return &_backedge_counter; } | 2062 InvocationCounter* backedge_counter() { return &_backedge_counter; } |
| 2063 | |
| 2064 #if INCLUDE_RTM_OPT | |
| 2065 int rtm_state() const { | |
| 2066 return _rtm_state; | |
| 2067 } | |
| 2068 void set_rtm_state(RTMState rstate) { | |
| 2069 _rtm_state = (int)rstate; | |
| 2070 } | |
| 2071 void atomic_set_rtm_state(RTMState rstate) { | |
| 2072 Atomic::store((int)rstate, &_rtm_state); | |
| 2073 } | |
| 2074 | |
| 2075 static int rtm_state_offset_in_bytes() { | |
| 2076 return offset_of(MethodData, _rtm_state); | |
| 2077 } | |
| 2078 #endif | |
| 2057 | 2079 |
| 2058 void set_would_profile(bool p) { _would_profile = p; } | 2080 void set_would_profile(bool p) { _would_profile = p; } |
| 2059 bool would_profile() const { return _would_profile; } | 2081 bool would_profile() const { return _would_profile; } |
| 2060 | 2082 |
| 2061 int highest_comp_level() const { return _highest_comp_level; } | 2083 int highest_comp_level() const { return _highest_comp_level; } |
