init android origin source code

1 files changed, 19 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/arch/powerpc/math-emu/lfd.c b/ANDROID_3.4.5/arch/powerpc/math-emu/lfd.c
new file mode 100644
index 00000000..79ac76d5
--- /dev/null
+++ b/ANDROID_3.4.5/arch/powerpc/math-emu/lfd.c
@@ -0,0 +1,19 @@
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <asm/uaccess.h>
+
+#include <asm/sfp-machine.h>
+#include <math-emu/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: ", __func__, frD, ea);
+	dump_double(frD);
+	printk("\n");
+#endif
+	return 0;
+}