Mercurial > hg > truffle
comparison src/share/vm/code/nmethod.hpp @ 6792:137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
Summary: Save whole XMM/YMM registers in safepoint interrupt handler.
Reviewed-by: roland, twisti
author | kvn |
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date | Mon, 17 Sep 2012 19:39:07 -0700 |
parents | da91efe96a93 |
children | b31471cdc53e |
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6791:8d3cc6612bd1 | 6792:137868b7aa6f |
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175 | 175 |
176 // set during construction | 176 // set during construction |
177 unsigned int _has_unsafe_access:1; // May fault due to unsafe access. | 177 unsigned int _has_unsafe_access:1; // May fault due to unsafe access. |
178 unsigned int _has_method_handle_invokes:1; // Has this method MethodHandle invokes? | 178 unsigned int _has_method_handle_invokes:1; // Has this method MethodHandle invokes? |
179 unsigned int _lazy_critical_native:1; // Lazy JNI critical native | 179 unsigned int _lazy_critical_native:1; // Lazy JNI critical native |
180 unsigned int _has_wide_vectors:1; // Preserve wide vectors at safepoints | |
180 | 181 |
181 // Protected by Patching_lock | 182 // Protected by Patching_lock |
182 unsigned char _state; // {alive, not_entrant, zombie, unloaded} | 183 unsigned char _state; // {alive, not_entrant, zombie, unloaded} |
183 | 184 |
184 #ifdef ASSERT | 185 #ifdef ASSERT |
440 void set_speculatively_disconnected(bool z) { _speculatively_disconnected = z; } | 441 void set_speculatively_disconnected(bool z) { _speculatively_disconnected = z; } |
441 | 442 |
442 bool is_lazy_critical_native() const { return _lazy_critical_native; } | 443 bool is_lazy_critical_native() const { return _lazy_critical_native; } |
443 void set_lazy_critical_native(bool z) { _lazy_critical_native = z; } | 444 void set_lazy_critical_native(bool z) { _lazy_critical_native = z; } |
444 | 445 |
446 bool has_wide_vectors() const { return _has_wide_vectors; } | |
447 void set_has_wide_vectors(bool z) { _has_wide_vectors = z; } | |
448 | |
445 int comp_level() const { return _comp_level; } | 449 int comp_level() const { return _comp_level; } |
446 | 450 |
447 // Support for oops in scopes and relocs: | 451 // Support for oops in scopes and relocs: |
448 // Note: index 0 is reserved for null. | 452 // Note: index 0 is reserved for null. |
449 oop oop_at(int index) const { return index == 0 ? (oop) NULL: *oop_addr_at(index); } | 453 oop oop_at(int index) const { return index == 0 ? (oop) NULL: *oop_addr_at(index); } |