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authorSteve French <sfrench@us.ibm.com>2006-03-31 03:35:56 +0000
committerSteve French <sfrench@us.ibm.com>2006-03-31 03:35:56 +0000
commitd62e54abca1146981fc9f98f85ff398a113a22c2 (patch)
tree870420dbc4c65e716dcef8a802aafdc0ef97a8b4 /arch/powerpc/math-emu/lfd.c
parentfd4a0b92db6a57cba8d03efbe1cebf91f9124ce0 (diff)
parentce362c009250340358a7221f3cdb7954cbf19c01 (diff)
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'arch/powerpc/math-emu/lfd.c')
-rw-r--r--arch/powerpc/math-emu/lfd.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/powerpc/math-emu/lfd.c b/arch/powerpc/math-emu/lfd.c
new file mode 100644
index 00000000000..7d38101c329
--- /dev/null
+++ b/arch/powerpc/math-emu/lfd.c
@@ -0,0 +1,19 @@
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <asm/uaccess.h>
+
+#include "sfp-machine.h"
+#include "double.h"
+
+int
+lfd(void *frD, void *ea)
+{
+ if (copy_from_user(frD, ea, sizeof(double)))
+ return -EFAULT;
+#ifdef DEBUG
+ printk("%s: D %p, ea %p: ", __FUNCTION__, frD, ea);
+ dump_double(frD);
+ printk("\n");
+#endif
+ return 0;
+}