Lines Matching full:endvalue
147 EndValue is not NULL, then the value that the performance counter end with
148 immediately before it rolls over is returned in EndValue. The 64-bit
150 is less than EndValue, then the performance counter counts up. If StartValue
151 is greater than EndValue, then the performance counter counts down. For
153 of 0 and an EndValue of 0xFFFFFFFFFFFFFFFF. A 24-bit free running counter
154 that counts down would have a StartValue of 0xFFFFFF and an EndValue of 0.
158 @param EndValue The value that the performance counter ends with before
168 OUT UINT64 *EndValue OPTIONAL
175 if (EndValue != NULL) {
176 *EndValue = ACPI_TIMER_COUNT_SIZE - 1;
