1 files changed, 31 insertions, 0 deletions
diff --git a/qemu/roms/openbios/libgcc/__udivmodti4.c b/qemu/roms/openbios/libgcc/__udivmodti4.c
new file mode 100644
index 000000000..e373c59e6
--- /dev/null
+++ b/qemu/roms/openbios/libgcc/__udivmodti4.c
@@ -0,0 +1,31 @@
+#include "libgcc.h"
+
+__uint128_t __udivmodti4(__uint128_t num, __uint128_t den, __uint128_t *rem_p)
+{
+  __uint128_t quot = 0, qbit = 1;
+
+  if ( den == 0 ) {
+    __divide_error();
+    return 0;			/* If trap returns... */
+  }
+
+  /* Left-justify denominator and count shift */
+  while ( (__int128_t)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;
+}