summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/math-emu/stfiwx.c
diff options
context:
space:
mode:
authorKumar Gala <galak@kernel.crashing.org>2006-03-27 23:43:27 -0600
committerKumar Gala <galak@kernel.crashing.org>2006-03-27 23:43:27 -0600
commit5cd272085bbc905532869f3e1fd18a7100496b56 (patch)
tree2c29f8a713e90fe55864502ed962c656014bca71 /arch/powerpc/math-emu/stfiwx.c
parentff2e6d7e27cf1f757ab0d97e1a9e46de47152a0e (diff)
downloadlinux-5cd272085bbc905532869f3e1fd18a7100496b56.tar.bz2
powerpc: move math-emu over to arch/powerpc
Towards the goal of having arch/powerpc not build anything over in arch/ppc move math-emu over. Also, killed some references to arch/ppc/ in the arch/powerpc Makefile which should belong in drivers/ when the particular sub-arch's move over to arch/powerpc. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/math-emu/stfiwx.c')
-rw-r--r--arch/powerpc/math-emu/stfiwx.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/powerpc/math-emu/stfiwx.c b/arch/powerpc/math-emu/stfiwx.c
new file mode 100644
index 000000000000..95caaeec6a08
--- /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;
+}