185 experimental(int, RTMLockingThreshold, 10000, \
186 "Lock count at which to do RTM lock eliding without " \
187 "abort ratio calculation") \
188 range(0, max_jint) \
189 \
190 experimental(int, RTMAbortRatio, 50, \
191 "Lock abort ratio at which to stop use RTM lock eliding") \
192 range(0, 100) /* natural range */ \
193 \
194 experimental(int, RTMTotalCountIncrRate, 64, \
195 "Increment total RTM attempted lock count once every n times") \
196 range(1, 32767) /* immediate operand limit on ppc */ \
197 constraint(RTMTotalCountIncrRateConstraintFunc,AfterErgo) \
198 \
199 experimental(intx, RTMLockingCalculationDelay, 0, \
200 "Number of milliseconds to wait before start calculating aborts " \
201 "for RTM locking") \
202 \
203 experimental(bool, UseRTMXendForLockBusy, true, \
204 "Use RTM Xend instead of Xabort when lock busy") \
205
206 #endif // CPU_PPC_GLOBALS_PPC_HPP
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185 experimental(int, RTMLockingThreshold, 10000, \
186 "Lock count at which to do RTM lock eliding without " \
187 "abort ratio calculation") \
188 range(0, max_jint) \
189 \
190 experimental(int, RTMAbortRatio, 50, \
191 "Lock abort ratio at which to stop use RTM lock eliding") \
192 range(0, 100) /* natural range */ \
193 \
194 experimental(int, RTMTotalCountIncrRate, 64, \
195 "Increment total RTM attempted lock count once every n times") \
196 range(1, 32767) /* immediate operand limit on ppc */ \
197 constraint(RTMTotalCountIncrRateConstraintFunc,AfterErgo) \
198 \
199 experimental(intx, RTMLockingCalculationDelay, 0, \
200 "Number of milliseconds to wait before start calculating aborts " \
201 "for RTM locking") \
202 \
203 experimental(bool, UseRTMXendForLockBusy, true, \
204 "Use RTM Xend instead of Xabort when lock busy") \
205 \
206 experimental(bool, SupportIRIW, true, \
207 "Order Independent Reads of Independent Writes of volatile " \
208 "variables (PPC64 CPUs are not multi-copy atomic)") \
209
210 #endif // CPU_PPC_GLOBALS_PPC_HPP
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