aboutsummaryrefslogtreecommitdiff
path: root/arch/ppc/math-emu/stfd.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/ppc/math-emu/stfd.c')
-rw-r--r--arch/ppc/math-emu/stfd.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/ppc/math-emu/stfd.c b/arch/ppc/math-emu/stfd.c
new file mode 100644
index 00000000000..3f8c2558a9e
--- /dev/null
+++ b/arch/ppc/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;
+}