Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/x86/vm/x86_64.ad
src/cpu/x86/vm/x86_64.ad
- changeset 6489
- 50fdb38839eb
- parent 6478
- 044b28168e20
- child 6506
- f040cf9fc9c0
equal
deleted
inserted
replaced
| 6488:4cdf4f71177d | 6489:50fdb38839eb |
|---|---|
| 6343 // Memory barrier flavors | 6343 // Memory barrier flavors |
| 6344 | 6344 |
| 6345 instruct membar_acquire() | 6345 instruct membar_acquire() |
| 6346 %{ | 6346 %{ |
| 6347 match(MemBarAcquire); | 6347 match(MemBarAcquire); |
| 6348 match(LoadFence); | |
| 6348 ins_cost(0); | 6349 ins_cost(0); |
| 6349 | 6350 |
| 6350 size(0); | 6351 size(0); |
| 6351 format %{ "MEMBAR-acquire ! (empty encoding)" %} | 6352 format %{ "MEMBAR-acquire ! (empty encoding)" %} |
| 6352 ins_encode(); | 6353 ins_encode(); |
| 6365 %} | 6366 %} |
| 6366 | 6367 |
| 6367 instruct membar_release() | 6368 instruct membar_release() |
| 6368 %{ | 6369 %{ |
| 6369 match(MemBarRelease); | 6370 match(MemBarRelease); |
| 6371 match(StoreFence); | |
| 6370 ins_cost(0); | 6372 ins_cost(0); |
| 6371 | 6373 |
| 6372 size(0); | 6374 size(0); |
| 6373 format %{ "MEMBAR-release ! (empty encoding)" %} | 6375 format %{ "MEMBAR-release ! (empty encoding)" %} |
| 6374 ins_encode(); | 6376 ins_encode(); |
