Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/memory/cardTableModRefBS.hpp
src/share/vm/memory/cardTableModRefBS.hpp
- changeset 9138
- b56ab8e56604
- parent 8856
- ac27a9c85bea
- child 9448
- 73d689add964
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| 9137:dc1769738300 | 9138:b56ab8e56604 |
|---|---|
| 314 } | 314 } |
| 315 public: | 315 public: |
| 316 | 316 |
| 317 inline void inline_write_ref_array(MemRegion mr) { | 317 inline void inline_write_ref_array(MemRegion mr) { |
| 318 dirty_MemRegion(mr); | 318 dirty_MemRegion(mr); |
| 319 #ifdef MIPS64 | 319 #ifdef MIPS |
| 320 if (UseSyncLevel >= 2000) OrderAccess::fence(); | 320 if (UseSyncLevel >= 2000) OrderAccess::fence(); |
| 321 #endif | 321 #endif |
| 322 } | 322 } |
| 323 protected: | 323 protected: |
| 324 void write_ref_array_work(MemRegion mr) { | 324 void write_ref_array_work(MemRegion mr) { |
| 331 } | 331 } |
| 332 | 332 |
| 333 // *** Card-table-barrier-specific things. | 333 // *** Card-table-barrier-specific things. |
| 334 | 334 |
| 335 template <class T> inline void inline_write_ref_field_pre(T* field, oop newVal) { | 335 template <class T> inline void inline_write_ref_field_pre(T* field, oop newVal) { |
| 336 #ifdef MIPS64 | 336 #ifdef MIPS |
| 337 if (UseSyncLevel >= 2000) OrderAccess::fence(); | 337 if (UseSyncLevel >= 2000) OrderAccess::fence(); |
| 338 #endif | 338 #endif |
| 339 } | 339 } |
| 340 | 340 |
| 341 template <class T> inline void inline_write_ref_field(T* field, oop newVal, bool release) { | 341 template <class T> inline void inline_write_ref_field(T* field, oop newVal, bool release) { |
| 344 // Perform a releasing store if requested. | 344 // Perform a releasing store if requested. |
| 345 OrderAccess::release_store((volatile jbyte*) byte, dirty_card); | 345 OrderAccess::release_store((volatile jbyte*) byte, dirty_card); |
| 346 } else { | 346 } else { |
| 347 *byte = dirty_card; | 347 *byte = dirty_card; |
| 348 } | 348 } |
| 349 #ifdef MIPS64 | 349 #ifdef MIPS |
| 350 if (UseSyncLevel >= 2000) OrderAccess::fence(); | 350 if (UseSyncLevel >= 2000) OrderAccess::fence(); |
| 351 #endif | 351 #endif |
| 352 } | 352 } |
| 353 | 353 |
| 354 // These are used by G1, when it uses the card table as a temporary data | 354 // These are used by G1, when it uses the card table as a temporary data |
