1 files changed, 31 insertions, 0 deletions

diff --git a/arch/parisc/lib/libgcc/__udivmoddi4.c b/arch/parisc/lib/libgcc/__udivmoddi4.c
new file mode 100644
index 000000000000..2df0caa5a7d8
--- /dev/null
+++ b/arch/parisc/lib/libgcc/__udivmoddi4.c
@@ -0,0 +1,31 @@
+#include "libgcc.h"
+
+u64 __udivmoddi4(u64 num, u64 den, u64 * rem_p)
+{
+        u64 quot = 0, qbit = 1;
+
+        if (den == 0) {
+                BUG();
+        }
+
+        /* Left-justify denominator and count shift */
+        while ((s64) den >= 0) {
+                den <<= 1;
+                qbit <<= 1;
+        }
+
+        while (qbit) {
+                if (den <= num) {
+                        num -= den;
+                        quot += qbit;
+                }
+                den >>= 1;
+                qbit >>= 1;
+        }
+
+        if (rem_p)
+                *rem_p = num;
+
+        return quot;
+}
+EXPORT_SYMBOL(__udivmoddi4);