1 files changed, 20 insertions, 0 deletions

diff --git a/arch/powerpc/math-emu/stfd.c b/arch/powerpc/math-emu/stfd.c
new file mode 100644
index 000000000000..3f8c2558a9e8
--- /dev/null
+++ b/arch/powerpc/math-emu/stfd.c
@@ -0,0 +1,20 @@
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <asm/uaccess.h>
+
+int
+stfd(void *frS, void *ea)
+{
+#if 0
+#ifdef DEBUG
+        printk("%s: S %p, ea %p: ", __FUNCTION__, frS, ea);
+        dump_double(frS);
+        printk("\n");
+#endif
+#endif
+
+        if (copy_to_user(ea, frS, sizeof(double)))
+                return -EFAULT;
+
+        return 0;
+}