1 files changed, 33 insertions, 0 deletions
diff --git a/src/code/sleep.c b/src/code/sleep.c
new file mode 100644
index 000000000..f83ccc070
--- /dev/null
+++ b/src/code/sleep.c
@@ -0,0 +1,33 @@
+#include <global.h>
+
+void Sleep_Cycles(OSTime cycles)
+{
+    OSMesgQueue mq;
+    OSMesg msg;
+    OSTimer timer;
+
+    osCreateMesgQueue(&mq, &msg, OS_MESG_BLOCK);
+    osSetTimer(&timer, cycles, 0, &mq, NULL);
+    osRecvMesg(&mq, NULL, OS_MESG_BLOCK);
+}
+
+void Sleep_Nsec(u32 nsec)
+{
+    Sleep_Cycles(OS_NSEC_TO_CYCLES(nsec));
+}
+
+void Sleep_Usec(u32 usec)
+{
+    Sleep_Cycles(OS_USEC_TO_CYCLES(usec));
+}
+
+// originally "msleep"
+void Sleep_Msec(u32 ms)
+{
+    Sleep_Cycles((ms * OS_CPU_COUNTER) / 1000ull);
+}
+
+void Sleep_Sec(u32 sec)
+{
+    Sleep_Cycles((sec * OS_CPU_COUNTER));
+}