Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/x86/vm/x86_32.ad
src/cpu/x86/vm/x86_32.ad
- changeset 6489
- 50fdb38839eb
- parent 6478
- 044b28168e20
- child 6506
- f040cf9fc9c0
equal
deleted
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replaced
| 6488:4cdf4f71177d | 6489:50fdb38839eb |
|---|---|
| 7094 //----------MemBar Instructions----------------------------------------------- | 7094 //----------MemBar Instructions----------------------------------------------- |
| 7095 // Memory barrier flavors | 7095 // Memory barrier flavors |
| 7096 | 7096 |
| 7097 instruct membar_acquire() %{ | 7097 instruct membar_acquire() %{ |
| 7098 match(MemBarAcquire); | 7098 match(MemBarAcquire); |
| 7099 match(LoadFence); | |
| 7099 ins_cost(400); | 7100 ins_cost(400); |
| 7100 | 7101 |
| 7101 size(0); | 7102 size(0); |
| 7102 format %{ "MEMBAR-acquire ! (empty encoding)" %} | 7103 format %{ "MEMBAR-acquire ! (empty encoding)" %} |
| 7103 ins_encode(); | 7104 ins_encode(); |
| 7114 ins_pipe(empty); | 7115 ins_pipe(empty); |
| 7115 %} | 7116 %} |
| 7116 | 7117 |
| 7117 instruct membar_release() %{ | 7118 instruct membar_release() %{ |
| 7118 match(MemBarRelease); | 7119 match(MemBarRelease); |
| 7120 match(StoreFence); | |
| 7119 ins_cost(400); | 7121 ins_cost(400); |
| 7120 | 7122 |
| 7121 size(0); | 7123 size(0); |
| 7122 format %{ "MEMBAR-release ! (empty encoding)" %} | 7124 format %{ "MEMBAR-release ! (empty encoding)" %} |
| 7123 ins_encode( ); | 7125 ins_encode( ); |
