176 \
177 product(int, RTMRetryCount, 5, \
178 "Number of RTM retries on lock abort or busy") \
179 range(0, max_jint) \
180 \
181 experimental(int, RTMSpinLoopCount, 100, \
182 "Spin count for lock to become free before RTM retry") \
183 range(0, 32767) /* immediate operand limit on ppc */ \
184 \
185 experimental(int, RTMAbortThreshold, 1000, \
186 "Calculate abort ratio after this number of aborts") \
187 range(0, max_jint) \
188 \
189 experimental(int, RTMLockingThreshold, 10000, \
190 "Lock count at which to do RTM lock eliding without " \
191 "abort ratio calculation") \
192 range(0, max_jint) \
193 \
194 experimental(int, RTMAbortRatio, 50, \
195 "Lock abort ratio at which to stop use RTM lock eliding") \
196 range(0, 100) /* natural range, checked in vm_version_ppc.cpp */ \
197 \
198 experimental(int, RTMTotalCountIncrRate, 64, \
199 "Increment total RTM attempted lock count once every n times") \
200 range(1, 32767) /* immediate operand limit on ppc */ \
201 \
202 experimental(intx, RTMLockingCalculationDelay, 0, \
203 "Number of milliseconds to wait before start calculating aborts " \
204 "for RTM locking") \
205 \
206 experimental(bool, UseRTMXendForLockBusy, true, \
207 "Use RTM Xend instead of Xabort when lock busy") \
208
209 #endif // CPU_PPC_VM_GLOBALS_PPC_HPP
|
176 \
177 product(int, RTMRetryCount, 5, \
178 "Number of RTM retries on lock abort or busy") \
179 range(0, max_jint) \
180 \
181 experimental(int, RTMSpinLoopCount, 100, \
182 "Spin count for lock to become free before RTM retry") \
183 range(0, 32767) /* immediate operand limit on ppc */ \
184 \
185 experimental(int, RTMAbortThreshold, 1000, \
186 "Calculate abort ratio after this number of aborts") \
187 range(0, max_jint) \
188 \
189 experimental(int, RTMLockingThreshold, 10000, \
190 "Lock count at which to do RTM lock eliding without " \
191 "abort ratio calculation") \
192 range(0, max_jint) \
193 \
194 experimental(int, RTMAbortRatio, 50, \
195 "Lock abort ratio at which to stop use RTM lock eliding") \
196 range(0, 100) /* natural range */ \
197 \
198 experimental(int, RTMTotalCountIncrRate, 64, \
199 "Increment total RTM attempted lock count once every n times") \
200 range(1, 32767) /* immediate operand limit on ppc */ \
201 constraint(RTMTotalCountIncrRateConstraintFunc,AfterErgo) \
202 \
203 experimental(intx, RTMLockingCalculationDelay, 0, \
204 "Number of milliseconds to wait before start calculating aborts " \
205 "for RTM locking") \
206 \
207 experimental(bool, UseRTMXendForLockBusy, true, \
208 "Use RTM Xend instead of Xabort when lock busy") \
209
210 #endif // CPU_PPC_VM_GLOBALS_PPC_HPP
|