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8031320: Use Intel RTM instructions for locks

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Use RTM for inflated locks and stack locks.

Reviewed-by: iveresov, twisti, roland, dcubed
This commit is contained in:
Vladimir Kozlov 2014-03-20 17:49:27 -07:00
parent 315e4838e9
commit 97a51c5c2a
46 changed files with 1251 additions and 87 deletions
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4
hotspot/src/share/vm/runtime/java.cpp
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@ -265,7 +265,7 @@ void print_statistics() {
os::print_statistics();
}
if (PrintLockStatistics || PrintPreciseBiasedLockingStatistics) {
if (PrintLockStatistics || PrintPreciseBiasedLockingStatistics || PrintPreciseRTMLockingStatistics) {
OptoRuntime::print_named_counters();
}
@ -387,7 +387,7 @@ void print_statistics() {
}
#ifdef COMPILER2
if (PrintPreciseBiasedLockingStatistics) {
if (PrintPreciseBiasedLockingStatistics || PrintPreciseRTMLockingStatistics) {
OptoRuntime::print_named_counters();
}
#endif