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-rw-r--r--main/busybox/tod_s390x.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/main/busybox/tod_s390x.c b/main/busybox/tod_s390x.c
new file mode 100644
index 0000000000..c39a584c82
--- /dev/null
+++ b/main/busybox/tod_s390x.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+
+void main(){
+ unsigned long val;
+ asm volatile("stck 0(%1)" : "=m" (val) : "a" (&val) : "cc");
+ val = ((val >> 9) * 125) + (((val & 0x1ff) * 125) >> 9);
+ printf("%lu", val / 1000000000UL - 2208988800);
+}