init malloc lab

1 files changed, 22 insertions, 0 deletions

diff --git a/malloclab-handout/clock.h b/malloclab-handout/clock.h
new file mode 100644
index 0000000..54d26ac
--- /dev/null
+++ b/malloclab-handout/clock.h
@@ -0,0 +1,22 @@
+/* Routines for using cycle counter */
+
+/* Start the counter */
+void start_counter();
+
+/* Get # cycles since counter started */
+double get_counter();
+
+/* Measure overhead for counter */
+double ovhd();
+
+/* Determine clock rate of processor (using a default sleeptime) */
+double mhz(int verbose);
+
+/* Determine clock rate of processor, having more control over accuracy */
+double mhz_full(int verbose, int sleeptime);
+
+/** Special counters that compensate for timer interrupt overhead */
+
+void start_comp_counter();
+
+double get_comp_counter();