[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/arch/alpha/math-emu/sfp-util.h b/src/kernel/linux/v4.14/arch/alpha/math-emu/sfp-util.h
new file mode 100644
index 0000000..ae30f34
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/alpha/math-emu/sfp-util.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/types.h>
+#include <asm/byteorder.h>
+#include <asm/fpu.h>
+
+#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+ ((sl) = (al) + (bl), (sh) = (ah) + (bh) + ((sl) < (al)))
+
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+ ((sl) = (al) - (bl), (sh) = (ah) - (bh) - ((al) < (bl)))
+
+#define umul_ppmm(wh, wl, u, v) \
+ __asm__ ("mulq %2,%3,%1; umulh %2,%3,%0" \
+ : "=r" ((UDItype)(wh)), \
+ "=&r" ((UDItype)(wl)) \
+ : "r" ((UDItype)(u)), \
+ "r" ((UDItype)(v)))
+
+#define udiv_qrnnd(q, r, n1, n0, d) \
+ do { unsigned long __r; \
+ (q) = __udiv_qrnnd (&__r, (n1), (n0), (d)); \
+ (r) = __r; \
+ } while (0)
+extern unsigned long __udiv_qrnnd (unsigned long *, unsigned long,
+ unsigned long , unsigned long);
+
+#define UDIV_NEEDS_NORMALIZATION 1
+
+#define abort() goto bad_insn
+
+#ifndef __LITTLE_ENDIAN
+#define __LITTLE_ENDIAN -1
+#endif
+#define __BYTE_ORDER __LITTLE_ENDIAN