Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/sparc/vm/sparc.ad
src/cpu/sparc/vm/sparc.ad
- changeset 3047
- f1c12354c3f7
- parent 3040
- c7b60b601eb4
- child 3049
- 95134e034042
equal
deleted
inserted
replaced
| 3046:a19c671188cb | 3047:f1c12354c3f7 |
|---|---|
| 6603 ins_encode( enc_membar_acquire ); | 6603 ins_encode( enc_membar_acquire ); |
| 6604 ins_pipe(long_memory_op); | 6604 ins_pipe(long_memory_op); |
| 6605 %} | 6605 %} |
| 6606 | 6606 |
| 6607 instruct membar_acquire_lock() %{ | 6607 instruct membar_acquire_lock() %{ |
| 6608 match(MemBarAcquire); | 6608 match(MemBarAcquireLock); |
| 6609 predicate(Matcher::prior_fast_lock(n)); | |
| 6610 ins_cost(0); | 6609 ins_cost(0); |
| 6611 | 6610 |
| 6612 size(0); | 6611 size(0); |
| 6613 format %{ "!MEMBAR-acquire (CAS in prior FastLock so empty encoding)" %} | 6612 format %{ "!MEMBAR-acquire (CAS in prior FastLock so empty encoding)" %} |
| 6614 ins_encode( ); | 6613 ins_encode( ); |
| 6624 ins_encode( enc_membar_release ); | 6623 ins_encode( enc_membar_release ); |
| 6625 ins_pipe(long_memory_op); | 6624 ins_pipe(long_memory_op); |
| 6626 %} | 6625 %} |
| 6627 | 6626 |
| 6628 instruct membar_release_lock() %{ | 6627 instruct membar_release_lock() %{ |
| 6629 match(MemBarRelease); | 6628 match(MemBarReleaseLock); |
| 6630 predicate(Matcher::post_fast_unlock(n)); | |
| 6631 ins_cost(0); | 6629 ins_cost(0); |
| 6632 | 6630 |
| 6633 size(0); | 6631 size(0); |
| 6634 format %{ "!MEMBAR-release (CAS in succeeding FastUnlock so empty encoding)" %} | 6632 format %{ "!MEMBAR-release (CAS in succeeding FastUnlock so empty encoding)" %} |
| 6635 ins_encode( ); | 6633 ins_encode( ); |
