[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/arch/powerpc/math-emu/lfd.c b/src/kernel/linux/v4.14/arch/powerpc/math-emu/lfd.c
new file mode 100644
index 0000000..3a6b03d
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/powerpc/math-emu/lfd.c
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/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;
+}