powerpc: move math-emu over to arch/powerpc

[pandora-kernel.git] / arch / powerpc / math-emu / stfiwx.c

diff --git a/arch/powerpc/math-emu/stfiwx.c b/arch/powerpc/math-emu/stfiwx.c
new file mode 100644 (file)
index 0000000..95caaee
--- /dev/null
+++ b/arch/powerpc/math-emu/stfiwx.c
@@ -0,0 +1,16 @@
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <asm/uaccess.h>
+
+int
+stfiwx(u32 *frS, void *ea)
+{
+#ifdef DEBUG
+       printk("%s: %p %p\n", __FUNCTION__, frS, ea);
+#endif
+
+       if (copy_to_user(ea, &frS[1], sizeof(frS[1])))
+               return -EFAULT;
+
+       return 0;
+}