CarpetLib: Add a fall-back dummy timer in case no system timer is found

This fall-back timer only counts how often it is called.

1 files changed, 18 insertions, 0 deletions

diff --git a/Carpet/CarpetLib/src/cycle.h b/Carpet/CarpetLib/src/cycle.h
index e6367c3ea..5e0d332e2 100644
--- a/Carpet/CarpetLib/src/cycle.h
+++ b/Carpet/CarpetLib/src/cycle.h
@@ -511,3 +511,21 @@ INLINE_ELAPSED(inline)
 #define HAVE_TICK_COUNTER
 #endif
 #endif /* HAVE_MIPS_ZBUS_TIMER */
+
+/*----------------------------------------------------------------*/
+/* Fallback -- this must be the last entry in this file */
+#if !defined(HAVE_TICK_COUNTER)
+
+typedef double ticks;
+
+static inline ticks getticks(void)
+{
+  static ticks counter = 0;
+
+  return ++ counter;
+}
+
+INLINE_ELAPSED(inline)
+
+#define HAVE_TICK_COUNTER
+#endif