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diff --git a/gcc-4.9/libgcc/config/fr30/lib1funcs.S b/gcc-4.9/libgcc/config/fr30/lib1funcs.S
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+/* libgcc routines for the FR30.
+ Copyright (C) 1998-2014 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the
+Free Software Foundation; either version 3, or (at your option) any
+later version.
+
+This file is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
+
+ .macro FUNC_START name
+ .text
+ .globl __\name
+ .type __\name, @function
+__\name:
+ .endm
+
+ .macro FUNC_END name
+ .size __\name, . - __\name
+ .endm
+
+ .macro DIV_BODY reg number
+ .if \number
+ DIV_BODY \reg, "\number - 1"
+ div1 \reg
+ .endif
+ .endm
+
+#ifdef L_udivsi3
+FUNC_START udivsi3
+ ;; Perform an unsiged division of r4 / r5 and place the result in r4.
+ ;; Does not handle overflow yet...
+ mov r4, mdl
+ div0u r5
+ DIV_BODY r5 32
+ mov mdl, r4
+ ret
+FUNC_END udivsi3
+#endif /* L_udivsi3 */
+
+#ifdef L_divsi3
+FUNC_START divsi3
+ ;; Perform a siged division of r4 / r5 and place the result in r4.
+ ;; Does not handle overflow yet...
+ mov r4, mdl
+ div0s r5
+ DIV_BODY r5 32
+ div2 r5
+ div3
+ div4s
+ mov mdl, r4
+ ret
+FUNC_END divsi3
+#endif /* L_divsi3 */
+
+#ifdef L_umodsi3
+FUNC_START umodsi3
+ ;; Perform an unsiged division of r4 / r5 and places the remainder in r4.
+ ;; Does not handle overflow yet...
+ mov r4, mdl
+ div0u r5
+ DIV_BODY r5 32
+ mov mdh, r4
+ ret
+FUNC_END umodsi3
+#endif /* L_umodsi3 */
+
+#ifdef L_modsi3
+FUNC_START modsi3
+ ;; Perform a siged division of r4 / r5 and place the remainder in r4.
+ ;; Does not handle overflow yet...
+ mov r4, mdl
+ div0s r5
+ DIV_BODY r5 32
+ div2 r5
+ div3
+ div4s
+ mov mdh, r4
+ ret
+FUNC_END modsi3
+#endif /* L_modsi3 */
+
+#ifdef L_negsi2
+FUNC_START negsi2
+ ldi:8 #0, r0
+ sub r4, r0
+ mov r0, r4
+ ret
+FUNC_END negsi2
+#endif /* L_negsi2 */
+
+#ifdef L_one_cmplsi2
+FUNC_START one_cmplsi2
+ ldi:8 #0xff, r0
+ extsb r0
+ eor r0, r4
+ ret
+FUNC_END one_cmplsi2
+#endif /* L_one_cmplsi2 */
+
+