Add new nds32 port, including machine description, libgcc, and documentation.

[gcc/ChangeLog]
	* config.gcc (nds32*-*-*): Add nds32 target.
	* config/nds32/nds32.c: New file.
	* config/nds32/nds32.h: New file.
	* config/nds32/nds32.md: New file.
	* config/nds32/constants.md: New file.
	* config/nds32/constraints.md: New file.
	* config/nds32/iterators.md: New file.
	* config/nds32/nds32-doubleword.md: New file.
	* config/nds32/nds32-intrinsic.md: New file.
	* config/nds32/nds32_intrinsic.h: New file.
	* config/nds32/nds32-modes.def: New file.
	* config/nds32/nds32-multiple.md: New file.
	* config/nds32/nds32.opt: New file.
	* config/nds32/nds32-opts.h: New file.
	* config/nds32/nds32-protos.h: New file.
	* config/nds32/nds32-peephole2.md: New file.
	* config/nds32/pipelines.md: New file.
	* config/nds32/predicates.md: New file.
	* config/nds32/t-mlibs: New file.
	* common/config/nds32: New directory and files.

	* doc/invoke.texi (NDS32 options): Document nds32 specific options.
	* doc/md.texi (NDS32 family): Document nds32 specific constraints.
	* doc/install.texi (Cross-Compiler-Specific Options): Document
	--with-nds32-lib for nds32 target.
	* doc/extend.texi (Function Attributes, Target Builtins): Document
	nds32 specific attributes.
	
[libgcc/ChangeLog]
	* config.host (nds32*-elf*): Add nds32 target.
	* config/nds32 : New directory and files.
	
[contrib/ChangeLog]
	* config-list.mk (nds32le-elf, nds32be-elf): Add nds32 target.

Co-Authored-By: Shiva Chen <shiva0217@gmail.com>

From-SVN: r204269

244 files changed, 8906 insertions, 0 deletions

diff --git a/libgcc/config/nds32/isr-library/adj_intr_lvl.inc b/libgcc/config/nds32/isr-library/adj_intr_lvl.inc
new file mode 100644
index 0000000..6c0c8aa
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/adj_intr_lvl.inc
@@ -0,0 +1,38 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 ADJ_INTR_LVL
+#if defined(NDS32_NESTED) /* Nested handler.  */
+	mfsr	$r3, $PSW
+	addi	$r3, $r3, #-0x1
+	mtsr	$r3, $PSW
+#elif defined(NDS32_NESTED_READY) /* Nested ready handler.  */
+	/* Save ipc and ipsw and lower INT level.  */
+	mfsr	$r3, $PSW
+	addi	$r3, $r3, #-0x2
+	mtsr	$r3, $PSW
+#else /* Not nested handler.  */
+#endif
+.endm
diff --git a/libgcc/config/nds32/isr-library/excp_isr.S b/libgcc/config/nds32/isr-library/excp_isr.S
new file mode 100644
index 0000000..a68a8ec
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/excp_isr.S
@@ -0,0 +1,132 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+#include "save_mac_regs.inc"
+#include "save_fpu_regs.inc"
+#include "save_fpu_regs_00.inc"
+#include "save_fpu_regs_01.inc"
+#include "save_fpu_regs_02.inc"
+#include "save_fpu_regs_03.inc"
+#include "save_all.inc"
+#include "save_partial.inc"
+#include "adj_intr_lvl.inc"
+#include "restore_mac_regs.inc"
+#include "restore_fpu_regs_00.inc"
+#include "restore_fpu_regs_01.inc"
+#include "restore_fpu_regs_02.inc"
+#include "restore_fpu_regs_03.inc"
+#include "restore_fpu_regs.inc"
+#include "restore_all.inc"
+#include "restore_partial.inc"
+	.section .nds32_isr, "ax"       /* Put it in the section of 1st level handler. */
+	.align	1
+/*
+  First Level Handlers
+  1. First Level Handlers are invokded in vector section via jump instruction
+  with specific names for different configurations.
+  2. Naming Format: _nds32_e_SR_NT for exception handlers.
+		    _nds32_i_SR_NT for interrupt handlers.
+  2.1 All upper case letters are replaced with specific lower case letters encodings.
+  2.2 SR: Saved Registers
+      sa: Save All regs (context)
+      ps: Partial Save (all caller-saved regs)
+  2.3 NT: Nested Type
+      ns: nested
+      nn: not nested
+      nr: nested ready
+*/
+
+/*
+  This is original 16-byte vector size version.
+*/
+#ifdef NDS32_SAVE_ALL_REGS
+#if defined(NDS32_NESTED)
+	.globl	_nds32_e_sa_ns
+	.type	_nds32_e_sa_ns, @function
+_nds32_e_sa_ns:
+#elif defined(NDS32_NESTED_READY)
+	.globl	_nds32_e_sa_nr
+	.type	_nds32_e_sa_nr, @function
+_nds32_e_sa_nr:
+#else /* Not nested handler. */
+	.globl	_nds32_e_sa_nn
+	.type	_nds32_e_sa_nn, @function
+_nds32_e_sa_nn:
+#endif /* endif for Nest Type */
+#else /* not NDS32_SAVE_ALL_REGS */
+#if defined(NDS32_NESTED)
+	.globl	_nds32_e_ps_ns
+	.type	_nds32_e_ps_ns, @function
+_nds32_e_ps_ns:
+#elif defined(NDS32_NESTED_READY)
+	.globl	_nds32_e_ps_nr
+	.type	_nds32_e_ps_nr, @function
+_nds32_e_ps_nr:
+#else /* Not nested handler. */
+	.globl	_nds32_e_ps_nn
+	.type	_nds32_e_ps_nn, @function
+_nds32_e_ps_nn:
+#endif /* endif for Nest Type */
+#endif /* not NDS32_SAVE_ALL_REGS */
+
+/*
+  This is 16-byte vector size version.
+  The vector id was restored into $r0 in vector by compiler.
+*/
+#ifdef NDS32_SAVE_ALL_REGS
+        SAVE_ALL
+#else
+        SAVE_PARTIAL
+#endif
+	/* Prepare to call 2nd level handler. */
+	la	$r2, _nds32_jmptbl_00
+	lw	$r2, [$r2 + $r0 << #2]
+	ADJ_INTR_LVL	/* Adjust INTR level. $r3 is clobbered.  */
+	jral    $r2
+	/* Restore used registers. */
+#ifdef NDS32_SAVE_ALL_REGS
+	RESTORE_ALL
+#else
+	RESTORE_PARTIAL
+#endif
+	iret
+
+#ifdef NDS32_SAVE_ALL_REGS
+#if defined(NDS32_NESTED)
+	.size	_nds32_e_sa_ns, .-_nds32_e_sa_ns
+#elif defined(NDS32_NESTED_READY)
+	.size	_nds32_e_sa_nr, .-_nds32_e_sa_nr
+#else /* Not nested handler. */
+	.size	_nds32_e_sa_nn, .-_nds32_e_sa_nn
+#endif /* endif for Nest Type */
+#else /* not NDS32_SAVE_ALL_REGS */
+#if defined(NDS32_NESTED)
+	.size	_nds32_e_ps_ns, .-_nds32_e_ps_ns
+#elif defined(NDS32_NESTED_READY)
+	.size	_nds32_e_ps_nr, .-_nds32_e_ps_nr
+#else /* Not nested handler. */
+	.size	_nds32_e_ps_nn, .-_nds32_e_ps_nn
+#endif /* endif for Nest Type */
+#endif /* not NDS32_SAVE_ALL_REGS */
diff --git a/libgcc/config/nds32/isr-library/excp_isr_4b.S b/libgcc/config/nds32/isr-library/excp_isr_4b.S
new file mode 100644
index 0000000..e37c2f6
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/excp_isr_4b.S
@@ -0,0 +1,133 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+#include "save_mac_regs.inc"
+#include "save_fpu_regs.inc"
+#include "save_fpu_regs_00.inc"
+#include "save_fpu_regs_01.inc"
+#include "save_fpu_regs_02.inc"
+#include "save_fpu_regs_03.inc"
+#include "save_all.inc"
+#include "save_partial.inc"
+#include "adj_intr_lvl.inc"
+#include "restore_mac_regs.inc"
+#include "restore_fpu_regs_00.inc"
+#include "restore_fpu_regs_01.inc"
+#include "restore_fpu_regs_02.inc"
+#include "restore_fpu_regs_03.inc"
+#include "restore_fpu_regs.inc"
+#include "restore_all.inc"
+#include "restore_partial.inc"
+	.section .nds32_isr, "ax"       /* Put it in the section of 1st level handler. */
+	.align	1
+/*
+  First Level Handlers
+  1. First Level Handlers are invokded in vector section via jump instruction
+  with specific names for different configurations.
+  2. Naming Format: _nds32_e_SR_NT for exception handlers.
+		    _nds32_i_SR_NT for interrupt handlers.
+  2.1 All upper case letters are replaced with specific lower case letters encodings.
+  2.2 SR: Saved Registers
+      sa: Save All regs (context)
+      ps: Partial Save (all caller-saved regs)
+  2.3 NT: Nested Type
+      ns: nested
+      nn: not nested
+      nr: nested ready
+*/
+
+/*
+  This is 4-byte vector size version.
+  The "_4b" postfix was added for 4-byte version symbol.
+*/
+#ifdef NDS32_SAVE_ALL_REGS
+#if defined(NDS32_NESTED)
+	.globl	_nds32_e_sa_ns_4b
+	.type	_nds32_e_sa_ns_4b, @function
+_nds32_e_sa_ns_4b:
+#elif defined(NDS32_NESTED_READY)
+	.globl	_nds32_e_sa_nr_4b
+	.type	_nds32_e_sa_nr_4b, @function
+_nds32_e_sa_nr_4b:
+#else /* Not nested handler. */
+	.globl	_nds32_e_sa_nn_4b
+	.type	_nds32_e_sa_nn_4b, @function
+_nds32_e_sa_nn_4b:
+#endif /* endif for Nest Type */
+#else /* not NDS32_SAVE_ALL_REGS */
+#if defined(NDS32_NESTED)
+	.globl	_nds32_e_ps_ns_4b
+	.type	_nds32_e_ps_ns_4b, @function
+_nds32_e_ps_ns_4b:
+#elif defined(NDS32_NESTED_READY)
+	.globl	_nds32_e_ps_nr_4b
+	.type	_nds32_e_ps_nr_4b, @function
+_nds32_e_ps_nr_4b:
+#else /* Not nested handler. */
+	.globl	_nds32_e_ps_nn_4b
+	.type	_nds32_e_ps_nn_4b, @function
+_nds32_e_ps_nn_4b:
+#endif /* endif for Nest Type */
+#endif /* not NDS32_SAVE_ALL_REGS */
+
+/*
+  This is 4-byte vector size version.
+  The vector id was restored into $lp in vector by compiler.
+*/
+#ifdef NDS32_SAVE_ALL_REGS
+	SAVE_ALL_4B
+#else
+	SAVE_PARTIAL_4B
+#endif
+	/* Prepare to call 2nd level handler. */
+	la	$r2, _nds32_jmptbl_00
+	lw	$r2, [$r2 + $r0 << #2]
+	ADJ_INTR_LVL	/* Adjust INTR level. $r3 is clobbered.  */
+	jral    $r2
+	/* Restore used registers. */
+#ifdef NDS32_SAVE_ALL_REGS
+	RESTORE_ALL
+#else
+	RESTORE_PARTIAL
+#endif
+	iret
+
+#ifdef NDS32_SAVE_ALL_REGS
+#if defined(NDS32_NESTED)
+	.size	_nds32_e_sa_ns_4b, .-_nds32_e_sa_ns_4b
+#elif defined(NDS32_NESTED_READY)
+	.size	_nds32_e_sa_nr_4b, .-_nds32_e_sa_nr_4b
+#else /* Not nested handler. */
+	.size	_nds32_e_sa_nn_4b, .-_nds32_e_sa_nn_4b
+#endif /* endif for Nest Type */
+#else /* not NDS32_SAVE_ALL_REGS */
+#if defined(NDS32_NESTED)
+	.size	_nds32_e_ps_ns_4b, .-_nds32_e_ps_ns_4b
+#elif defined(NDS32_NESTED_READY)
+	.size	_nds32_e_ps_nr_4b, .-_nds32_e_ps_nr_4b
+#else /* Not nested handler. */
+	.size	_nds32_e_ps_nn_4b, .-_nds32_e_ps_nn_4b
+#endif /* endif for Nest Type */
+#endif /* not NDS32_SAVE_ALL_REGS */
diff --git a/libgcc/config/nds32/isr-library/intr_isr.S b/libgcc/config/nds32/isr-library/intr_isr.S
new file mode 100644
index 0000000..4d95374
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/intr_isr.S
@@ -0,0 +1,132 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+#include "save_mac_regs.inc"
+#include "save_fpu_regs.inc"
+#include "save_fpu_regs_00.inc"
+#include "save_fpu_regs_01.inc"
+#include "save_fpu_regs_02.inc"
+#include "save_fpu_regs_03.inc"
+#include "save_all.inc"
+#include "save_partial.inc"
+#include "adj_intr_lvl.inc"
+#include "restore_mac_regs.inc"
+#include "restore_fpu_regs_00.inc"
+#include "restore_fpu_regs_01.inc"
+#include "restore_fpu_regs_02.inc"
+#include "restore_fpu_regs_03.inc"
+#include "restore_fpu_regs.inc"
+#include "restore_all.inc"
+#include "restore_partial.inc"
+	.section .nds32_isr, "ax"       /* Put it in the section of 1st level handler. */
+	.align	1
+/*
+  First Level Handlers
+  1. First Level Handlers are invokded in vector section via jump instruction
+  with specific names for different configurations.
+  2. Naming Format: _nds32_e_SR_NT for exception handlers.
+		    _nds32_i_SR_NT for interrupt handlers.
+  2.1 All upper case letters are replaced with specific lower case letters encodings.
+  2.2 SR: Saved Registers
+      sa: Save All regs (context)
+      ps: Partial Save (all caller-saved regs)
+  2.3 NT: Nested Type
+      ns: nested
+      nn: not nested
+      nr: nested ready
+*/
+
+/*
+  This is original 16-byte vector size version.
+*/
+#ifdef NDS32_SAVE_ALL_REGS
+#if defined(NDS32_NESTED)
+	.globl	_nds32_i_sa_ns
+	.type	_nds32_i_sa_ns, @function
+_nds32_i_sa_ns:
+#elif defined(NDS32_NESTED_READY)
+	.globl	_nds32_i_sa_nr
+	.type	_nds32_i_sa_nr, @function
+_nds32_i_sa_nr:
+#else /* Not nested handler. */
+	.globl	_nds32_i_sa_nn
+	.type	_nds32_i_sa_nn, @function
+_nds32_i_sa_nn:
+#endif /* endif for Nest Type */
+#else /* not NDS32_SAVE_ALL_REGS */
+#if defined(NDS32_NESTED)
+	.globl	_nds32_i_ps_ns
+	.type	_nds32_i_ps_ns, @function
+_nds32_i_ps_ns:
+#elif defined(NDS32_NESTED_READY)
+	.globl	_nds32_i_ps_nr
+	.type	_nds32_i_ps_nr, @function
+_nds32_i_ps_nr:
+#else /* Not nested handler. */
+	.globl	_nds32_i_ps_nn
+	.type	_nds32_i_ps_nn, @function
+_nds32_i_ps_nn:
+#endif /* endif for Nest Type */
+#endif /* not NDS32_SAVE_ALL_REGS */
+
+/*
+  This is 16-byte vector size version.
+  The vector id was restored into $r0 in vector by compiler.
+*/
+#ifdef NDS32_SAVE_ALL_REGS
+        SAVE_ALL
+#else
+        SAVE_PARTIAL
+#endif
+	/* Prepare to call 2nd level handler. */
+	la	$r2, _nds32_jmptbl_09	/* For zero-based vcetor id.  */
+	lw	$r2, [$r2 + $r0 << #2]
+	ADJ_INTR_LVL	/* Adjust INTR level. $r3 is clobbered.  */
+	jral    $r2
+	/* Restore used registers. */
+#ifdef NDS32_SAVE_ALL_REGS
+	RESTORE_ALL
+#else
+	RESTORE_PARTIAL
+#endif
+	iret
+
+#ifdef NDS32_SAVE_ALL_REGS
+#if defined(NDS32_NESTED)
+	.size	_nds32_i_sa_ns, .-_nds32_i_sa_ns
+#elif defined(NDS32_NESTED_READY)
+	.size	_nds32_i_sa_nr, .-_nds32_i_sa_nr
+#else /* Not nested handler. */
+	.size	_nds32_i_sa_nn, .-_nds32_i_sa_nn
+#endif /* endif for Nest Type */
+#else /* not NDS32_SAVE_ALL_REGS */
+#if defined(NDS32_NESTED)
+	.size	_nds32_i_ps_ns, .-_nds32_i_ps_ns
+#elif defined(NDS32_NESTED_READY)
+	.size	_nds32_i_ps_nr, .-_nds32_i_ps_nr
+#else /* Not nested handler. */
+	.size	_nds32_i_ps_nn, .-_nds32_i_ps_nn
+#endif /* endif for Nest Type */
+#endif /* not NDS32_SAVE_ALL_REGS */
diff --git a/libgcc/config/nds32/isr-library/intr_isr_4b.S b/libgcc/config/nds32/isr-library/intr_isr_4b.S
new file mode 100644
index 0000000..21e60e7
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/intr_isr_4b.S
@@ -0,0 +1,134 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+#include "save_mac_regs.inc"
+#include "save_fpu_regs.inc"
+#include "save_fpu_regs_00.inc"
+#include "save_fpu_regs_01.inc"
+#include "save_fpu_regs_02.inc"
+#include "save_fpu_regs_03.inc"
+#include "save_all.inc"
+#include "save_partial.inc"
+#include "adj_intr_lvl.inc"
+#include "restore_mac_regs.inc"
+#include "restore_fpu_regs_00.inc"
+#include "restore_fpu_regs_01.inc"
+#include "restore_fpu_regs_02.inc"
+#include "restore_fpu_regs_03.inc"
+#include "restore_fpu_regs.inc"
+#include "restore_all.inc"
+#include "restore_partial.inc"
+	.section .nds32_isr, "ax"       /* Put it in the section of 1st level handler. */
+	.align	1
+/*
+  First Level Handlers
+  1. First Level Handlers are invokded in vector section via jump instruction
+  with specific names for different configurations.
+  2. Naming Format: _nds32_e_SR_NT for exception handlers.
+		    _nds32_i_SR_NT for interrupt handlers.
+  2.1 All upper case letters are replaced with specific lower case letters encodings.
+  2.2 SR: Saved Registers
+      sa: Save All regs (context)
+      ps: Partial Save (all caller-saved regs)
+  2.3 NT: Nested Type
+      ns: nested
+      nn: not nested
+      nr: nested ready
+*/
+
+/*
+  This is 4-byte vector size version.
+  The "_4b" postfix was added for 4-byte version symbol.
+*/
+#ifdef NDS32_SAVE_ALL_REGS
+#if defined(NDS32_NESTED)
+	.globl	_nds32_i_sa_ns_4b
+	.type	_nds32_i_sa_ns_4b, @function
+_nds32_i_sa_ns_4b:
+#elif defined(NDS32_NESTED_READY)
+	.globl	_nds32_i_sa_nr_4b
+	.type	_nds32_i_sa_nr_4b, @function
+_nds32_i_sa_nr_4b:
+#else /* Not nested handler. */
+	.globl	_nds32_i_sa_nn_4b
+	.type	_nds32_i_sa_nn_4b, @function
+_nds32_i_sa_nn_4b:
+#endif /* endif for Nest Type */
+#else /* not NDS32_SAVE_ALL_REGS */
+#if defined(NDS32_NESTED)
+	.globl	_nds32_i_ps_ns_4b
+	.type	_nds32_i_ps_ns_4b, @function
+_nds32_i_ps_ns_4b:
+#elif defined(NDS32_NESTED_READY)
+	.globl	_nds32_i_ps_nr_4b
+	.type	_nds32_i_ps_nr_4b, @function
+_nds32_i_ps_nr_4b:
+#else /* Not nested handler. */
+	.globl	_nds32_i_ps_nn_4b
+	.type	_nds32_i_ps_nn_4b, @function
+_nds32_i_ps_nn_4b:
+#endif /* endif for Nest Type */
+#endif /* not NDS32_SAVE_ALL_REGS */
+
+/*
+  This is 4-byte vector size version.
+  The vector id was restored into $lp in vector by compiler.
+*/
+#ifdef NDS32_SAVE_ALL_REGS
+	SAVE_ALL_4B
+#else
+        SAVE_PARTIAL_4B
+#endif
+	/* Prepare to call 2nd level handler. */
+	la	$r2, _nds32_jmptbl_00
+	lw	$r2, [$r2 + $r0 << #2]
+	addi    $r0, $r0, #-9	/* Make interrput vector id zero-based.  */
+	ADJ_INTR_LVL	/* Adjust INTR level. $r3 is clobbered.  */
+	jral    $r2
+	/* Restore used registers. */
+#ifdef NDS32_SAVE_ALL_REGS
+	RESTORE_ALL
+#else
+	RESTORE_PARTIAL
+#endif
+	iret
+
+#ifdef NDS32_SAVE_ALL_REGS
+#if defined(NDS32_NESTED)
+	.size	_nds32_i_sa_ns_4b, .-_nds32_i_sa_ns_4b
+#elif defined(NDS32_NESTED_READY)
+	.size	_nds32_i_sa_nr_4b, .-_nds32_i_sa_nr_4b
+#else /* Not nested handler. */
+	.size	_nds32_i_sa_nn_4b, .-_nds32_i_sa_nn_4b
+#endif /* endif for Nest Type */
+#else /* not NDS32_SAVE_ALL_REGS */
+#if defined(NDS32_NESTED)
+	.size	_nds32_i_ps_ns_4b, .-_nds32_i_ps_ns_4b
+#elif defined(NDS32_NESTED_READY)
+	.size	_nds32_i_ps_nr_4b, .-_nds32_i_ps_nr_4b
+#else /* Not nested handler. */
+	.size	_nds32_i_ps_nn_4b, .-_nds32_i_ps_nn_4b
+#endif /* endif for Nest Type */
+#endif /* not NDS32_SAVE_ALL_REGS */
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid00.S b/libgcc/config/nds32/isr-library/jmptbl_vid00.S
new file mode 100644
index 0000000..f0ed85a
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid00.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.00, "a"
+	.align	2
+	.weak	_nds32_jmptbl_00
+	.type	_nds32_jmptbl_00, @object
+_nds32_jmptbl_00:
+	.word	0
+	.size	_nds32_jmptbl_00, .-_nds32_jmptbl_00
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid01.S b/libgcc/config/nds32/isr-library/jmptbl_vid01.S
new file mode 100644
index 0000000..4c6b9c1
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid01.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.01, "a"
+	.align	2
+	.weak	_nds32_jmptbl_01
+	.type	_nds32_jmptbl_01, @object
+_nds32_jmptbl_01:
+	.word	0
+	.size	_nds32_jmptbl_01, .-_nds32_jmptbl_01
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid02.S b/libgcc/config/nds32/isr-library/jmptbl_vid02.S
new file mode 100644
index 0000000..83ba980
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid02.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.02, "a"
+	.align	2
+	.weak	_nds32_jmptbl_02
+	.type	_nds32_jmptbl_02, @object
+_nds32_jmptbl_02:
+	.word	0
+	.size	_nds32_jmptbl_02, .-_nds32_jmptbl_02
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid03.S b/libgcc/config/nds32/isr-library/jmptbl_vid03.S
new file mode 100644
index 0000000..47f11a4
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid03.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.03, "a"
+	.align	2
+	.weak	_nds32_jmptbl_03
+	.type	_nds32_jmptbl_03, @object
+_nds32_jmptbl_03:
+	.word	0
+	.size	_nds32_jmptbl_03, .-_nds32_jmptbl_03
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid04.S b/libgcc/config/nds32/isr-library/jmptbl_vid04.S
new file mode 100644
index 0000000..e3e7fb8
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid04.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.04, "a"
+	.align	2
+	.weak	_nds32_jmptbl_04
+	.type	_nds32_jmptbl_04, @object
+_nds32_jmptbl_04:
+	.word	0
+	.size	_nds32_jmptbl_04, .-_nds32_jmptbl_04
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid05.S b/libgcc/config/nds32/isr-library/jmptbl_vid05.S
new file mode 100644
index 0000000..32fa7ea
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid05.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.05, "a"
+	.align	2
+	.weak	_nds32_jmptbl_05
+	.type	_nds32_jmptbl_05, @object
+_nds32_jmptbl_05:
+	.word	0
+	.size	_nds32_jmptbl_05, .-_nds32_jmptbl_05
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid06.S b/libgcc/config/nds32/isr-library/jmptbl_vid06.S
new file mode 100644
index 0000000..df2d83a
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid06.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.06, "a"
+	.align	2
+	.weak	_nds32_jmptbl_06
+	.type	_nds32_jmptbl_06, @object
+_nds32_jmptbl_06:
+	.word	0
+	.size	_nds32_jmptbl_06, .-_nds32_jmptbl_06
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid07.S b/libgcc/config/nds32/isr-library/jmptbl_vid07.S
new file mode 100644
index 0000000..0070f7f
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid07.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.07, "a"
+	.align	2
+	.weak	_nds32_jmptbl_07
+	.type	_nds32_jmptbl_07, @object
+_nds32_jmptbl_07:
+	.word	0
+	.size	_nds32_jmptbl_07, .-_nds32_jmptbl_07
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid08.S b/libgcc/config/nds32/isr-library/jmptbl_vid08.S
new file mode 100644
index 0000000..0b19e60b
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid08.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.08, "a"
+	.align	2
+	.weak	_nds32_jmptbl_08
+	.type	_nds32_jmptbl_08, @object
+_nds32_jmptbl_08:
+	.word	0
+	.size	_nds32_jmptbl_08, .-_nds32_jmptbl_08
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid09.S b/libgcc/config/nds32/isr-library/jmptbl_vid09.S
new file mode 100644
index 0000000..b0e216b
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid09.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.09, "a"
+	.align	2
+	.weak	_nds32_jmptbl_09
+	.type	_nds32_jmptbl_09, @object
+_nds32_jmptbl_09:
+	.word	0
+	.size	_nds32_jmptbl_09, .-_nds32_jmptbl_09
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid10.S b/libgcc/config/nds32/isr-library/jmptbl_vid10.S
new file mode 100644
index 0000000..bd378ed
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid10.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.10, "a"
+	.align	2
+	.weak	_nds32_jmptbl_10
+	.type	_nds32_jmptbl_10, @object
+_nds32_jmptbl_10:
+	.word	0
+	.size	_nds32_jmptbl_10, .-_nds32_jmptbl_10
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid11.S b/libgcc/config/nds32/isr-library/jmptbl_vid11.S
new file mode 100644
index 0000000..9648ef3
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid11.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.11, "a"
+	.align	2
+	.weak	_nds32_jmptbl_11
+	.type	_nds32_jmptbl_11, @object
+_nds32_jmptbl_11:
+	.word	0
+	.size	_nds32_jmptbl_11, .-_nds32_jmptbl_11
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid12.S b/libgcc/config/nds32/isr-library/jmptbl_vid12.S
new file mode 100644
index 0000000..0ab14e2
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid12.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.12, "a"
+	.align	2
+	.weak	_nds32_jmptbl_12
+	.type	_nds32_jmptbl_12, @object
+_nds32_jmptbl_12:
+	.word	0
+	.size	_nds32_jmptbl_12, .-_nds32_jmptbl_12
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid13.S b/libgcc/config/nds32/isr-library/jmptbl_vid13.S
new file mode 100644
index 0000000..3166468
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid13.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.13, "a"
+	.align	2
+	.weak	_nds32_jmptbl_13
+	.type	_nds32_jmptbl_13, @object
+_nds32_jmptbl_13:
+	.word	0
+	.size	_nds32_jmptbl_13, .-_nds32_jmptbl_13
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid14.S b/libgcc/config/nds32/isr-library/jmptbl_vid14.S
new file mode 100644
index 0000000..cb8d129
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid14.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.14, "a"
+	.align	2
+	.weak	_nds32_jmptbl_14
+	.type	_nds32_jmptbl_14, @object
+_nds32_jmptbl_14:
+	.word	0
+	.size	_nds32_jmptbl_14, .-_nds32_jmptbl_14
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid15.S b/libgcc/config/nds32/isr-library/jmptbl_vid15.S
new file mode 100644
index 0000000..bac9bc9
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid15.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.15, "a"
+	.align	2
+	.weak	_nds32_jmptbl_15
+	.type	_nds32_jmptbl_15, @object
+_nds32_jmptbl_15:
+	.word	0
+	.size	_nds32_jmptbl_15, .-_nds32_jmptbl_15
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid16.S b/libgcc/config/nds32/isr-library/jmptbl_vid16.S
new file mode 100644
index 0000000..9066f81
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid16.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.16, "a"
+	.align	2
+	.weak	_nds32_jmptbl_16
+	.type	_nds32_jmptbl_16, @object
+_nds32_jmptbl_16:
+	.word	0
+	.size	_nds32_jmptbl_16, .-_nds32_jmptbl_16
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid17.S b/libgcc/config/nds32/isr-library/jmptbl_vid17.S
new file mode 100644
index 0000000..60a8ba9
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid17.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.17, "a"
+	.align	2
+	.weak	_nds32_jmptbl_17
+	.type	_nds32_jmptbl_17, @object
+_nds32_jmptbl_17:
+	.word	0
+	.size	_nds32_jmptbl_17, .-_nds32_jmptbl_17
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid18.S b/libgcc/config/nds32/isr-library/jmptbl_vid18.S
new file mode 100644
index 0000000..a926fec
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid18.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.18, "a"
+	.align	2
+	.weak	_nds32_jmptbl_18
+	.type	_nds32_jmptbl_18, @object
+_nds32_jmptbl_18:
+	.word	0
+	.size	_nds32_jmptbl_18, .-_nds32_jmptbl_18
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid19.S b/libgcc/config/nds32/isr-library/jmptbl_vid19.S
new file mode 100644
index 0000000..064ace0
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid19.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.19, "a"
+	.align	2
+	.weak	_nds32_jmptbl_19
+	.type	_nds32_jmptbl_19, @object
+_nds32_jmptbl_19:
+	.word	0
+	.size	_nds32_jmptbl_19, .-_nds32_jmptbl_19
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid20.S b/libgcc/config/nds32/isr-library/jmptbl_vid20.S
new file mode 100644
index 0000000..e75bc71
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid20.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.20, "a"
+	.align	2
+	.weak	_nds32_jmptbl_20
+	.type	_nds32_jmptbl_20, @object
+_nds32_jmptbl_20:
+	.word	0
+	.size	_nds32_jmptbl_20, .-_nds32_jmptbl_20
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid21.S b/libgcc/config/nds32/isr-library/jmptbl_vid21.S
new file mode 100644
index 0000000..0c3d2b8
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid21.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.21, "a"
+	.align	2
+	.weak	_nds32_jmptbl_21
+	.type	_nds32_jmptbl_21, @object
+_nds32_jmptbl_21:
+	.word	0
+	.size	_nds32_jmptbl_21, .-_nds32_jmptbl_21
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid22.S b/libgcc/config/nds32/isr-library/jmptbl_vid22.S
new file mode 100644
index 0000000..415bf9f
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid22.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.22, "a"
+	.align	2
+	.weak	_nds32_jmptbl_22
+	.type	_nds32_jmptbl_22, @object
+_nds32_jmptbl_22:
+	.word	0
+	.size	_nds32_jmptbl_22, .-_nds32_jmptbl_22
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid23.S b/libgcc/config/nds32/isr-library/jmptbl_vid23.S
new file mode 100644
index 0000000..1efe310
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid23.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.23, "a"
+	.align	2
+	.weak	_nds32_jmptbl_23
+	.type	_nds32_jmptbl_23, @object
+_nds32_jmptbl_23:
+	.word	0
+	.size	_nds32_jmptbl_23, .-_nds32_jmptbl_23
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid24.S b/libgcc/config/nds32/isr-library/jmptbl_vid24.S
new file mode 100644
index 0000000..bb27eaa
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid24.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.24, "a"
+	.align	2
+	.weak	_nds32_jmptbl_24
+	.type	_nds32_jmptbl_24, @object
+_nds32_jmptbl_24:
+	.word	0
+	.size	_nds32_jmptbl_24, .-_nds32_jmptbl_24
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid25.S b/libgcc/config/nds32/isr-library/jmptbl_vid25.S
new file mode 100644
index 0000000..ca64f8c
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid25.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.25, "a"
+	.align	2
+	.weak	_nds32_jmptbl_25
+	.type	_nds32_jmptbl_25, @object
+_nds32_jmptbl_25:
+	.word	0
+	.size	_nds32_jmptbl_25, .-_nds32_jmptbl_25
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid26.S b/libgcc/config/nds32/isr-library/jmptbl_vid26.S
new file mode 100644
index 0000000..95feab0
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid26.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.26, "a"
+	.align	2
+	.weak	_nds32_jmptbl_26
+	.type	_nds32_jmptbl_26, @object
+_nds32_jmptbl_26:
+	.word	0
+	.size	_nds32_jmptbl_26, .-_nds32_jmptbl_26
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid27.S b/libgcc/config/nds32/isr-library/jmptbl_vid27.S
new file mode 100644
index 0000000..2bb9eab
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid27.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.27, "a"
+	.align	2
+	.weak	_nds32_jmptbl_27
+	.type	_nds32_jmptbl_27, @object
+_nds32_jmptbl_27:
+	.word	0
+	.size	_nds32_jmptbl_27, .-_nds32_jmptbl_27
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid28.S b/libgcc/config/nds32/isr-library/jmptbl_vid28.S
new file mode 100644
index 0000000..57772ba
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid28.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.28, "a"
+	.align	2
+	.weak	_nds32_jmptbl_28
+	.type	_nds32_jmptbl_28, @object
+_nds32_jmptbl_28:
+	.word	0
+	.size	_nds32_jmptbl_28, .-_nds32_jmptbl_28
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid29.S b/libgcc/config/nds32/isr-library/jmptbl_vid29.S
new file mode 100644
index 0000000..c69d739
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid29.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.29, "a"
+	.align	2
+	.weak	_nds32_jmptbl_29
+	.type	_nds32_jmptbl_29, @object
+_nds32_jmptbl_29:
+	.word	0
+	.size	_nds32_jmptbl_29, .-_nds32_jmptbl_29
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid30.S b/libgcc/config/nds32/isr-library/jmptbl_vid30.S
new file mode 100644
index 0000000..f739c58
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid30.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.30, "a"
+	.align	2
+	.weak	_nds32_jmptbl_30
+	.type	_nds32_jmptbl_30, @object
+_nds32_jmptbl_30:
+	.word	0
+	.size	_nds32_jmptbl_30, .-_nds32_jmptbl_30
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid31.S b/libgcc/config/nds32/isr-library/jmptbl_vid31.S
new file mode 100644
index 0000000..4997f4e
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid31.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.31, "a"
+	.align	2
+	.weak	_nds32_jmptbl_31
+	.type	_nds32_jmptbl_31, @object
+_nds32_jmptbl_31:
+	.word	0
+	.size	_nds32_jmptbl_31, .-_nds32_jmptbl_31
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid32.S b/libgcc/config/nds32/isr-library/jmptbl_vid32.S
new file mode 100644
index 0000000..1cde3fa
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid32.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.32, "a"
+	.align	2
+	.weak	_nds32_jmptbl_32
+	.type	_nds32_jmptbl_32, @object
+_nds32_jmptbl_32:
+	.word	0
+	.size	_nds32_jmptbl_32, .-_nds32_jmptbl_32
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid33.S b/libgcc/config/nds32/isr-library/jmptbl_vid33.S
new file mode 100644
index 0000000..84edda3
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid33.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.33, "a"
+	.align	2
+	.weak	_nds32_jmptbl_33
+	.type	_nds32_jmptbl_33, @object
+_nds32_jmptbl_33:
+	.word	0
+	.size	_nds32_jmptbl_33, .-_nds32_jmptbl_33
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid34.S b/libgcc/config/nds32/isr-library/jmptbl_vid34.S
new file mode 100644
index 0000000..82dc9f1
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid34.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.34, "a"
+	.align	2
+	.weak	_nds32_jmptbl_34
+	.type	_nds32_jmptbl_34, @object
+_nds32_jmptbl_34:
+	.word	0
+	.size	_nds32_jmptbl_34, .-_nds32_jmptbl_34
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid35.S b/libgcc/config/nds32/isr-library/jmptbl_vid35.S
new file mode 100644
index 0000000..c99fc6c
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid35.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.35, "a"
+	.align	2
+	.weak	_nds32_jmptbl_35
+	.type	_nds32_jmptbl_35, @object
+_nds32_jmptbl_35:
+	.word	0
+	.size	_nds32_jmptbl_35, .-_nds32_jmptbl_35
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid36.S b/libgcc/config/nds32/isr-library/jmptbl_vid36.S
new file mode 100644
index 0000000..9154d71
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid36.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.36, "a"
+	.align	2
+	.weak	_nds32_jmptbl_36
+	.type	_nds32_jmptbl_36, @object
+_nds32_jmptbl_36:
+	.word	0
+	.size	_nds32_jmptbl_36, .-_nds32_jmptbl_36
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid37.S b/libgcc/config/nds32/isr-library/jmptbl_vid37.S
new file mode 100644
index 0000000..1f3acfd
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid37.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.37, "a"
+	.align	2
+	.weak	_nds32_jmptbl_37
+	.type	_nds32_jmptbl_37, @object
+_nds32_jmptbl_37:
+	.word	0
+	.size	_nds32_jmptbl_37, .-_nds32_jmptbl_37
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid38.S b/libgcc/config/nds32/isr-library/jmptbl_vid38.S
new file mode 100644
index 0000000..0ff99b0
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid38.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.38, "a"
+	.align	2
+	.weak	_nds32_jmptbl_38
+	.type	_nds32_jmptbl_38, @object
+_nds32_jmptbl_38:
+	.word	0
+	.size	_nds32_jmptbl_38, .-_nds32_jmptbl_38
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid39.S b/libgcc/config/nds32/isr-library/jmptbl_vid39.S
new file mode 100644
index 0000000..3fe7436
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid39.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.39, "a"
+	.align	2
+	.weak	_nds32_jmptbl_39
+	.type	_nds32_jmptbl_39, @object
+_nds32_jmptbl_39:
+	.word	0
+	.size	_nds32_jmptbl_39, .-_nds32_jmptbl_39
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid40.S b/libgcc/config/nds32/isr-library/jmptbl_vid40.S
new file mode 100644
index 0000000..fcd05dc
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid40.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.40, "a"
+	.align	2
+	.weak	_nds32_jmptbl_40
+	.type	_nds32_jmptbl_40, @object
+_nds32_jmptbl_40:
+	.word	0
+	.size	_nds32_jmptbl_40, .-_nds32_jmptbl_40
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid41.S b/libgcc/config/nds32/isr-library/jmptbl_vid41.S
new file mode 100644
index 0000000..0ec546a
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid41.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.41, "a"
+	.align	2
+	.weak	_nds32_jmptbl_41
+	.type	_nds32_jmptbl_41, @object
+_nds32_jmptbl_41:
+	.word	0
+	.size	_nds32_jmptbl_41, .-_nds32_jmptbl_41
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid42.S b/libgcc/config/nds32/isr-library/jmptbl_vid42.S
new file mode 100644
index 0000000..761ef76
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid42.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.42, "a"
+	.align	2
+	.weak	_nds32_jmptbl_42
+	.type	_nds32_jmptbl_42, @object
+_nds32_jmptbl_42:
+	.word	0
+	.size	_nds32_jmptbl_42, .-_nds32_jmptbl_42
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid43.S b/libgcc/config/nds32/isr-library/jmptbl_vid43.S
new file mode 100644
index 0000000..0b2fc0e
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid43.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.43, "a"
+	.align	2
+	.weak	_nds32_jmptbl_43
+	.type	_nds32_jmptbl_43, @object
+_nds32_jmptbl_43:
+	.word	0
+	.size	_nds32_jmptbl_43, .-_nds32_jmptbl_43
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid44.S b/libgcc/config/nds32/isr-library/jmptbl_vid44.S
new file mode 100644
index 0000000..0fc7e7e
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid44.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.44, "a"
+	.align	2
+	.weak	_nds32_jmptbl_44
+	.type	_nds32_jmptbl_44, @object
+_nds32_jmptbl_44:
+	.word	0
+	.size	_nds32_jmptbl_44, .-_nds32_jmptbl_44
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid45.S b/libgcc/config/nds32/isr-library/jmptbl_vid45.S
new file mode 100644
index 0000000..725d144
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid45.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.45, "a"
+	.align	2
+	.weak	_nds32_jmptbl_45
+	.type	_nds32_jmptbl_45, @object
+_nds32_jmptbl_45:
+	.word	0
+	.size	_nds32_jmptbl_45, .-_nds32_jmptbl_45
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid46.S b/libgcc/config/nds32/isr-library/jmptbl_vid46.S
new file mode 100644
index 0000000..6b4253a
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid46.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.46, "a"
+	.align	2
+	.weak	_nds32_jmptbl_46
+	.type	_nds32_jmptbl_46, @object
+_nds32_jmptbl_46:
+	.word	0
+	.size	_nds32_jmptbl_46, .-_nds32_jmptbl_46
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid47.S b/libgcc/config/nds32/isr-library/jmptbl_vid47.S
new file mode 100644
index 0000000..460e850
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid47.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.47, "a"
+	.align	2
+	.weak	_nds32_jmptbl_47
+	.type	_nds32_jmptbl_47, @object
+_nds32_jmptbl_47:
+	.word	0
+	.size	_nds32_jmptbl_47, .-_nds32_jmptbl_47
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid48.S b/libgcc/config/nds32/isr-library/jmptbl_vid48.S
new file mode 100644
index 0000000..d481e50
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid48.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.48, "a"
+	.align	2
+	.weak	_nds32_jmptbl_48
+	.type	_nds32_jmptbl_48, @object
+_nds32_jmptbl_48:
+	.word	0
+	.size	_nds32_jmptbl_48, .-_nds32_jmptbl_48
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid49.S b/libgcc/config/nds32/isr-library/jmptbl_vid49.S
new file mode 100644
index 0000000..4cea0b7
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid49.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.49, "a"
+	.align	2
+	.weak	_nds32_jmptbl_49
+	.type	_nds32_jmptbl_49, @object
+_nds32_jmptbl_49:
+	.word	0
+	.size	_nds32_jmptbl_49, .-_nds32_jmptbl_49
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid50.S b/libgcc/config/nds32/isr-library/jmptbl_vid50.S
new file mode 100644
index 0000000..dd15a38
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid50.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.50, "a"
+	.align	2
+	.weak	_nds32_jmptbl_50
+	.type	_nds32_jmptbl_50, @object
+_nds32_jmptbl_50:
+	.word	0
+	.size	_nds32_jmptbl_50, .-_nds32_jmptbl_50
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid51.S b/libgcc/config/nds32/isr-library/jmptbl_vid51.S
new file mode 100644
index 0000000..02cf8df
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid51.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.51, "a"
+	.align	2
+	.weak	_nds32_jmptbl_51
+	.type	_nds32_jmptbl_51, @object
+_nds32_jmptbl_51:
+	.word	0
+	.size	_nds32_jmptbl_51, .-_nds32_jmptbl_51
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid52.S b/libgcc/config/nds32/isr-library/jmptbl_vid52.S
new file mode 100644
index 0000000..5bc7846
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid52.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.52, "a"
+	.align	2
+	.weak	_nds32_jmptbl_52
+	.type	_nds32_jmptbl_52, @object
+_nds32_jmptbl_52:
+	.word	0
+	.size	_nds32_jmptbl_52, .-_nds32_jmptbl_52
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid53.S b/libgcc/config/nds32/isr-library/jmptbl_vid53.S
new file mode 100644
index 0000000..94f0dab
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid53.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.53, "a"
+	.align	2
+	.weak	_nds32_jmptbl_53
+	.type	_nds32_jmptbl_53, @object
+_nds32_jmptbl_53:
+	.word	0
+	.size	_nds32_jmptbl_53, .-_nds32_jmptbl_53
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid54.S b/libgcc/config/nds32/isr-library/jmptbl_vid54.S
new file mode 100644
index 0000000..f13d689
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid54.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.54, "a"
+	.align	2
+	.weak	_nds32_jmptbl_54
+	.type	_nds32_jmptbl_54, @object
+_nds32_jmptbl_54:
+	.word	0
+	.size	_nds32_jmptbl_54, .-_nds32_jmptbl_54
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid55.S b/libgcc/config/nds32/isr-library/jmptbl_vid55.S
new file mode 100644
index 0000000..521af64
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid55.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.55, "a"
+	.align	2
+	.weak	_nds32_jmptbl_55
+	.type	_nds32_jmptbl_55, @object
+_nds32_jmptbl_55:
+	.word	0
+	.size	_nds32_jmptbl_55, .-_nds32_jmptbl_55
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid56.S b/libgcc/config/nds32/isr-library/jmptbl_vid56.S
new file mode 100644
index 0000000..2c01ed2
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid56.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.56, "a"
+	.align	2
+	.weak	_nds32_jmptbl_56
+	.type	_nds32_jmptbl_56, @object
+_nds32_jmptbl_56:
+	.word	0
+	.size	_nds32_jmptbl_56, .-_nds32_jmptbl_56
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid57.S b/libgcc/config/nds32/isr-library/jmptbl_vid57.S
new file mode 100644
index 0000000..58d4c1d
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid57.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.57, "a"
+	.align	2
+	.weak	_nds32_jmptbl_57
+	.type	_nds32_jmptbl_57, @object
+_nds32_jmptbl_57:
+	.word	0
+	.size	_nds32_jmptbl_57, .-_nds32_jmptbl_57
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid58.S b/libgcc/config/nds32/isr-library/jmptbl_vid58.S
new file mode 100644
index 0000000..ceb7711
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid58.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.58, "a"
+	.align	2
+	.weak	_nds32_jmptbl_58
+	.type	_nds32_jmptbl_58, @object
+_nds32_jmptbl_58:
+	.word	0
+	.size	_nds32_jmptbl_58, .-_nds32_jmptbl_58
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid59.S b/libgcc/config/nds32/isr-library/jmptbl_vid59.S
new file mode 100644
index 0000000..527a1f5
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid59.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.59, "a"
+	.align	2
+	.weak	_nds32_jmptbl_59
+	.type	_nds32_jmptbl_59, @object
+_nds32_jmptbl_59:
+	.word	0
+	.size	_nds32_jmptbl_59, .-_nds32_jmptbl_59
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid60.S b/libgcc/config/nds32/isr-library/jmptbl_vid60.S
new file mode 100644
index 0000000..eedd8b8
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid60.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.60, "a"
+	.align	2
+	.weak	_nds32_jmptbl_60
+	.type	_nds32_jmptbl_60, @object
+_nds32_jmptbl_60:
+	.word	0
+	.size	_nds32_jmptbl_60, .-_nds32_jmptbl_60
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid61.S b/libgcc/config/nds32/isr-library/jmptbl_vid61.S
new file mode 100644
index 0000000..e981312
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid61.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.61, "a"
+	.align	2
+	.weak	_nds32_jmptbl_61
+	.type	_nds32_jmptbl_61, @object
+_nds32_jmptbl_61:
+	.word	0
+	.size	_nds32_jmptbl_61, .-_nds32_jmptbl_61
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid62.S b/libgcc/config/nds32/isr-library/jmptbl_vid62.S
new file mode 100644
index 0000000..ef66f2b
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid62.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.62, "a"
+	.align	2
+	.weak	_nds32_jmptbl_62
+	.type	_nds32_jmptbl_62, @object
+_nds32_jmptbl_62:
+	.word	0
+	.size	_nds32_jmptbl_62, .-_nds32_jmptbl_62
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid63.S b/libgcc/config/nds32/isr-library/jmptbl_vid63.S
new file mode 100644
index 0000000..95e38ba
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid63.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.63, "a"
+	.align	2
+	.weak	_nds32_jmptbl_63
+	.type	_nds32_jmptbl_63, @object
+_nds32_jmptbl_63:
+	.word	0
+	.size	_nds32_jmptbl_63, .-_nds32_jmptbl_63
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid64.S b/libgcc/config/nds32/isr-library/jmptbl_vid64.S
new file mode 100644
index 0000000..f27b6df
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid64.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.64, "a"
+	.align	2
+	.weak	_nds32_jmptbl_64
+	.type	_nds32_jmptbl_64, @object
+_nds32_jmptbl_64:
+	.word	0
+	.size	_nds32_jmptbl_64, .-_nds32_jmptbl_64
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid65.S b/libgcc/config/nds32/isr-library/jmptbl_vid65.S
new file mode 100644
index 0000000..69d83c6
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid65.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.65, "a"
+	.align	2
+	.weak	_nds32_jmptbl_65
+	.type	_nds32_jmptbl_65, @object
+_nds32_jmptbl_65:
+	.word	0
+	.size	_nds32_jmptbl_65, .-_nds32_jmptbl_65
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid66.S b/libgcc/config/nds32/isr-library/jmptbl_vid66.S
new file mode 100644
index 0000000..3474d05
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid66.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.66, "a"
+	.align	2
+	.weak	_nds32_jmptbl_66
+	.type	_nds32_jmptbl_66, @object
+_nds32_jmptbl_66:
+	.word	0
+	.size	_nds32_jmptbl_66, .-_nds32_jmptbl_66
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid67.S b/libgcc/config/nds32/isr-library/jmptbl_vid67.S
new file mode 100644
index 0000000..8bbb516
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid67.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.67, "a"
+	.align	2
+	.weak	_nds32_jmptbl_67
+	.type	_nds32_jmptbl_67, @object
+_nds32_jmptbl_67:
+	.word	0
+	.size	_nds32_jmptbl_67, .-_nds32_jmptbl_67
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid68.S b/libgcc/config/nds32/isr-library/jmptbl_vid68.S
new file mode 100644
index 0000000..fc87505
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid68.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.68, "a"
+	.align	2
+	.weak	_nds32_jmptbl_68
+	.type	_nds32_jmptbl_68, @object
+_nds32_jmptbl_68:
+	.word	0
+	.size	_nds32_jmptbl_68, .-_nds32_jmptbl_68
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid69.S b/libgcc/config/nds32/isr-library/jmptbl_vid69.S
new file mode 100644
index 0000000..7884770
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid69.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.69, "a"
+	.align	2
+	.weak	_nds32_jmptbl_69
+	.type	_nds32_jmptbl_69, @object
+_nds32_jmptbl_69:
+	.word	0
+	.size	_nds32_jmptbl_69, .-_nds32_jmptbl_69
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid70.S b/libgcc/config/nds32/isr-library/jmptbl_vid70.S
new file mode 100644
index 0000000..0f41e21
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid70.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.70, "a"
+	.align	2
+	.weak	_nds32_jmptbl_70
+	.type	_nds32_jmptbl_70, @object
+_nds32_jmptbl_70:
+	.word	0
+	.size	_nds32_jmptbl_70, .-_nds32_jmptbl_70
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid71.S b/libgcc/config/nds32/isr-library/jmptbl_vid71.S
new file mode 100644
index 0000000..5aab125
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid71.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.71, "a"
+	.align	2
+	.weak	_nds32_jmptbl_71
+	.type	_nds32_jmptbl_71, @object
+_nds32_jmptbl_71:
+	.word	0
+	.size	_nds32_jmptbl_71, .-_nds32_jmptbl_71
diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid72.S b/libgcc/config/nds32/isr-library/jmptbl_vid72.S
new file mode 100644
index 0000000..6d40bff
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/jmptbl_vid72.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_jmptbl.72, "a"
+	.align	2
+	.weak	_nds32_jmptbl_72
+	.type	_nds32_jmptbl_72, @object
+_nds32_jmptbl_72:
+	.word	0
+	.size	_nds32_jmptbl_72, .-_nds32_jmptbl_72
diff --git a/libgcc/config/nds32/isr-library/nmih.S b/libgcc/config/nds32/isr-library/nmih.S
new file mode 100644
index 0000000..083ec98
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/nmih.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_nmih, "a"
+	.align	2
+	.weak	_nds32_nmih
+	.type	_nds32_nmih, @object
+_nds32_nmih:
+	.word	0
+	.size	_nds32_nmih, .-_nds32_nmih
diff --git a/libgcc/config/nds32/isr-library/reset.S b/libgcc/config/nds32/isr-library/reset.S
new file mode 100644
index 0000000..3f539de
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/reset.S
@@ -0,0 +1,130 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section .nds32_isr, "ax"	/* Put it in the section of 1st level handler.  */
+	.align	1
+	.weak	_SDA_BASE_	/* For reset handler only.  */
+	.weak	_FP_BASE_	/* For reset handler only.  */
+	.weak	_nds32_init_mem	/* User defined memory initialization function.  */
+	.globl	_start
+	.globl	_nds32_reset
+	.type	_nds32_reset, @function
+_nds32_reset:
+_start:
+#ifdef  NDS32_EXT_EX9
+	.no_ex9_begin
+#endif
+	/* Handle NMI and warm boot if any of them exists.  */
+	beqz	$sp, 1f		/* Reset, NMI or warm boot?  */
+	/* Either NMI or warm boot; save all regs.  */
+
+	/* Preserve registers for context-switching.  */
+#ifdef __NDS32_REDUCED_REGS__
+	/* For 16-reg mode.  */
+	smw.adm $r0, [$sp], $r10, #0x0
+	smw.adm $r15, [$sp], $r15, #0xf
+#else
+	/* For 32-reg mode.  */
+	smw.adm $r0, [$sp], $r27, #0xf
+#endif
+#ifdef NDS32_EXT_IFC
+	mfusr   $r1, $IFC_LP
+	smw.adm $r1, [$sp], $r2, #0x0	/* Save extra $r2 to keep
+					   stack 8-byte alignment.  */
+#endif
+
+	la	$gp, _SDA_BASE_	/* Init GP for small data access.  */
+	move	$r0, $sp	/* Init parameter.  */
+	mfsr	$r1, $ITYPE	/* Check ITYPE for NMI or warm boot.  */
+	andi	$r1, $r1, #0xf
+	addi	$r1, $r1, #-1
+	beqz	$r1, 2f		/* Warm boot if true.  */
+	l.w	$r15, _nds32_nmih	/* Load NMI handler.  */
+	j	3f
+2:
+	l.w	$r15, _nds32_wrh	/* Load warm boot handler.  */
+3:
+	beqz    $r15, 1f	/* If no handler, do cold boot.  */
+	jral    $r15		/* Call handler.  */
+	bnez    $r0, 1f		/* If fail to resume, do cold boot.  */
+
+	/* Restore registers for context-switching.  */
+#ifdef NDS32_EXT_IFC
+	lmw.bim	$r1, [$sp], $r2, #0x0	/* Restore extra $r2 to keep
+					   stack 8-byte alignment.  */
+	mtusr   $r1, $IFC_LP
+#endif
+#ifdef __NDS32_REDUCED_REGS__
+	/* For 16-reg mode.  */
+	lmw.bim	$r15, [$sp], $r15, #0xf
+	lmw.bim	$r0, [$sp], $r10, #0x0
+#else
+	/* For 32-reg mode.  */
+	lmw.bim $r0, [$sp], $r27, #0xf
+#endif
+	iret	/* Resume operation.  */
+
+
+1:	/* Cold boot.  */
+	/* Set IVB.ESZ = 1 (vector table entry size = 16 bytes)  */
+	mfsr    $r0, $IVB
+	li	$r1, #0xffff3fff
+	and	$r0, $r0, $r1
+	ori	$r0, $r0, #0x4000
+	mtsr    $r0, $IVB
+	dsb
+
+	la	$gp, _SDA_BASE_		/* Init $gp.  */
+	la	$fp, _FP_BASE_		/* Init $fp.  */
+	la	$sp, _stack		/* Init $sp.  */
+#ifdef  NDS32_EXT_EX9
+/*
+ *	Initialize the table base of EX9 instruction
+ *	ex9 generation needs to disable before the ITB is set
+ */
+	mfsr    $r0, $MSC_CFG	/* Check if HW support of EX9.  */
+	srli	$r0, $r0, 24
+	andi	$r0, $r0, 0x1
+	beqz	$r0, 4f		/* Zero means HW does not support EX9.  */
+	la      $r0, _ITB_BASE_	/* Init $ITB.  */
+	mtusr   $r0, $ITB
+	.no_ex9_end
+4:
+#endif
+	la	$r15, _nds32_init_mem	/* Call DRAM init. _nds32_init_mem
+					  may written by C language.  */
+	beqz	$r15, 6f
+	jral	$r15
+6:
+	l.w	$r15, _nds32_jmptbl_00	/* Load reset handler.  */
+	jral	$r15
+/* Reset handler() should never return in a RTOS or non-OS system.
+   In case it does return, an exception will be generated.
+   This exception will be caught either by default break handler or by EDM.
+   Default break handle may just do an infinite loop.
+   EDM will notify GDB and GDB will regain control when the ID is 0x7fff. */
+5:
+	break    #0x7fff
+	.size	_nds32_reset, .-_nds32_reset
diff --git a/libgcc/config/nds32/isr-library/reset_4b.S b/libgcc/config/nds32/isr-library/reset_4b.S
new file mode 100644
index 0000000..23b821a1
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/reset_4b.S
@@ -0,0 +1,131 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section .nds32_isr, "ax"	/* Put it in the section of 1st level handler.  */
+	.align	1
+	.weak	_SDA_BASE_	/* For reset handler only.  */
+	.weak	_FP_BASE_	/* For reset handler only.  */
+	.weak	_nds32_init_mem	/* User defined memory initialization function.  */
+	.globl	_start
+	.globl	_nds32_reset_4b
+	.type	_nds32_reset_4b, @function
+_nds32_reset_4b:
+_start:
+#ifdef  NDS32_EXT_EX9
+	.no_ex9_begin
+#endif
+	/* Handle NMI and warm boot if any of them exists.  */
+	beqz	$sp, 1f		/* Reset, NMI or warm boot?  */
+	/* Either NMI or warm boot; save all regs.  */
+
+	/* Preserve registers for context-switching.  */
+#ifdef __NDS32_REDUCED_REGS__
+	/* For 16-reg mode.  */
+	smw.adm $r0, [$sp], $r10, #0x0
+	smw.adm $r15, [$sp], $r15, #0xf
+#else
+	/* For 32-reg mode.  */
+	smw.adm $r0, [$sp], $r27, #0xf
+#endif
+#ifdef NDS32_EXT_IFC
+	mfusr   $r1, $IFC_LP
+	smw.adm $r1, [$sp], $r2, #0x0	/* Save extra $r2 to keep
+					   stack 8-byte alignment.  */
+#endif
+
+	la	$gp, _SDA_BASE_	/* Init GP for small data access.  */
+	move	$r0, $sp	/* Init parameter.  */
+	mfsr	$r1, $ITYPE	/* Check ITYPE for NMI or warm boot.  */
+	andi	$r1, $r1, #0xf
+	addi	$r1, $r1, #-1
+	beqz	$r1, 2f		/* Warm boot if true.  */
+	l.w	$r15, _nds32_nmih	/* Load NMI handler.  */
+	j	3f
+2:
+	l.w	$r15, _nds32_wrh	/* Load warm boot handler.  */
+3:
+	beqz    $r15, 1f	/* If no handler, do cold boot.  */
+	jral    $r15		/* Call handler.  */
+	bnez    $r0, 1f		/* If fail to resume, do cold boot.  */
+
+	/* Restore registers for context-switching.  */
+#ifdef NDS32_EXT_IFC
+	lmw.bim	$r1, [$sp], $r2, #0x0	/* Restore extra $r2 to keep
+					   stack 8-byte alignment.  */
+	mtusr   $r1, $IFC_LP
+#endif
+#ifdef __NDS32_REDUCED_REGS__
+	/* For 16-reg mode.  */
+	lmw.bim	$r15, [$sp], $r15, #0xf
+	lmw.bim	$r0, [$sp], $r10, #0x0
+#else
+	/* For 32-reg mode.  */
+	lmw.bim $r0, [$sp], $r27, #0xf
+#endif
+	iret	/* Resume operation.  */
+
+
+1:	/* Cold boot.  */
+	/* With vector ID feature, set default vector size to 4B.  */
+	/* Set IVB.ESZ = 0 (vector table entry size = 4 bytes)  */
+	mfsr    $r0, $IVB
+	li      $r1, #0xc000
+	or      $r0, $r0, $r1
+	xor     $r0, $r0, $r1
+	mtsr    $r0, $IVB
+	dsb
+
+	la	$gp, _SDA_BASE_		/* Init $gp.  */
+	la	$fp, _FP_BASE_		/* Init $fp.  */
+	la	$sp, _stack		/* Init $sp.  */
+#ifdef  NDS32_EXT_EX9
+/*
+ *	Initialize the table base of EX9 instruction
+ *	ex9 generation needs to disable before the ITB is set
+ */
+	mfsr    $r0, $MSC_CFG	/* Check if HW support of EX9.  */
+	srli	$r0, $r0, 24
+	andi	$r0, $r0, 0x1
+	beqz	$r0, 4f		/* Zero means HW does not support EX9.  */
+	la      $r0, _ITB_BASE_	/* Init $ITB.  */
+	mtusr   $r0, $ITB
+	.no_ex9_end
+4:
+#endif
+	la	$r15, _nds32_init_mem	/* Call DRAM init. _nds32_init_mem
+					  may written by C language.  */
+	beqz	$r15, 6f
+	jral	$r15
+6:
+	l.w	$r15, _nds32_jmptbl_00	/* Load reset handler.  */
+	jral	$r15
+/* Reset handler() should never return in a RTOS or non-OS system.
+   In case it does return, an exception will be generated.
+   This exception will be caught either by default break handler or by EDM.
+   Default break handle may just do an infinite loop.
+   EDM will notify GDB and GDB will regain control when the ID is 0x7fff. */
+5:
+	break    #0x7fff
+	.size	_nds32_reset_4b, .-_nds32_reset_4b
diff --git a/libgcc/config/nds32/isr-library/restore_all.inc b/libgcc/config/nds32/isr-library/restore_all.inc
new file mode 100644
index 0000000..a079954
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/restore_all.inc
@@ -0,0 +1,45 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 RESTORE_ALL
+	setgie.d
+	dsb
+	lmw.bim $r1, [$sp], $r2, #0x0   /* Restore IPC, IPSW.  */
+	mtsr	$r1, $IPC
+	mtsr	$r2, $IPSW
+	RESTORE_FPU_REGS
+	RESTORE_MAC_REGS
+#ifdef NDS32_EXT_IFC
+	lmw.bim	$r1, [$sp], $r2, #0x0	/* Restore extra $r2 to keep
+					   stack 8-byte alignment.  */
+	mtusr   $r1, $IFC_LP
+#endif
+#ifdef __NDS32_REDUCED_REGS__
+	lmw.bim $r0, [$sp], $r10, #0x0	/* Restore all regs.  */
+	lmw.bim $r15, [$sp], $r15, #0xf
+#else /* not __NDS32_REDUCED_REGS__ */
+	lmw.bim $r0, [$sp], $r27, #0xf	/* Restore all regs.  */
+#endif
+.endm
diff --git a/libgcc/config/nds32/isr-library/restore_fpu_regs.inc b/libgcc/config/nds32/isr-library/restore_fpu_regs.inc
new file mode 100644
index 0000000..23a86c4
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/restore_fpu_regs.inc
@@ -0,0 +1,36 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 RESTORE_FPU_REGS
+#if defined(NDS32_EXT_FPU_CONFIG_0)
+	RESTORE_FPU_REGS_00
+#elif defined(NDS32_EXT_FPU_CONFIG_1)
+	RESTORE_FPU_REGS_01
+#elif defined(NDS32_EXT_FPU_CONFIG_2)
+	RESTORE_FPU_REGS_02
+#elif defined(NDS32_EXT_FPU_CONFIG_3)
+	RESTORE_FPU_REGS_03
+#endif
+.endm
diff --git a/libgcc/config/nds32/isr-library/restore_fpu_regs_00.inc b/libgcc/config/nds32/isr-library/restore_fpu_regs_00.inc
new file mode 100644
index 0000000..a90a368
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/restore_fpu_regs_00.inc
@@ -0,0 +1,31 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 RESTORE_FPU_REGS_00
+	fldi.bi	$fd0, [$sp], #8
+	fldi.bi	$fd1, [$sp], #8
+	fldi.bi	$fd2, [$sp], #8
+	fldi.bi	$fd3, [$sp], #8
+.endm
diff --git a/libgcc/config/nds32/isr-library/restore_fpu_regs_01.inc b/libgcc/config/nds32/isr-library/restore_fpu_regs_01.inc
new file mode 100644
index 0000000..615e453
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/restore_fpu_regs_01.inc
@@ -0,0 +1,35 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 RESTORE_FPU_REGS_01
+	fldi.bi	$fd0, [$sp], #8
+	fldi.bi	$fd1, [$sp], #8
+	fldi.bi	$fd2, [$sp], #8
+	fldi.bi	$fd3, [$sp], #8
+	fldi.bi	$fd4, [$sp], #8
+	fldi.bi	$fd5, [$sp], #8
+	fldi.bi	$fd6, [$sp], #8
+	fldi.bi	$fd7, [$sp], #8
+.endm
diff --git a/libgcc/config/nds32/isr-library/restore_fpu_regs_02.inc b/libgcc/config/nds32/isr-library/restore_fpu_regs_02.inc
new file mode 100644
index 0000000..cfeed32
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/restore_fpu_regs_02.inc
@@ -0,0 +1,43 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 RESTORE_FPU_REGS_02
+	fldi.bi	$fd0, [$sp], 8
+	fldi.bi	$fd1, [$sp], 8
+	fldi.bi	$fd2, [$sp], 8
+	fldi.bi	$fd3, [$sp], 8
+	fldi.bi	$fd4, [$sp], 8
+	fldi.bi	$fd5, [$sp], 8
+	fldi.bi	$fd6, [$sp], 8
+	fldi.bi	$fd7, [$sp], 8
+	fldi.bi	$fd8, [$sp], 8
+	fldi.bi	$fd9, [$sp], 8
+	fldi.bi	$fd10, [$sp], 8
+	fldi.bi	$fd11, [$sp], 8
+	fldi.bi	$fd12, [$sp], 8
+	fldi.bi	$fd13, [$sp], 8
+	fldi.bi	$fd14, [$sp], 8
+	fldi.bi	$fd15, [$sp], 8
+.endm
diff --git a/libgcc/config/nds32/isr-library/restore_fpu_regs_03.inc b/libgcc/config/nds32/isr-library/restore_fpu_regs_03.inc
new file mode 100644
index 0000000..61391c9
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/restore_fpu_regs_03.inc
@@ -0,0 +1,59 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 RESTORE_FPU_REGS_03
+	fldi.bi	$fd0, [$sp], #8
+	fldi.bi	$fd1, [$sp], #8
+	fldi.bi	$fd2, [$sp], #8
+	fldi.bi	$fd3, [$sp], #8
+	fldi.bi	$fd4, [$sp], #8
+	fldi.bi	$fd5, [$sp], #8
+	fldi.bi	$fd6, [$sp], #8
+	fldi.bi	$fd7, [$sp], #8
+	fldi.bi	$fd8, [$sp], #8
+	fldi.bi	$fd9, [$sp], #8
+	fldi.bi	$fd10, [$sp], #8
+	fldi.bi	$fd11, [$sp], #8
+	fldi.bi	$fd12, [$sp], #8
+	fldi.bi	$fd13, [$sp], #8
+	fldi.bi	$fd14, [$sp], #8
+	fldi.bi	$fd15, [$sp], #8
+	fldi.bi	$fd16, [$sp], #8
+	fldi.bi	$fd17, [$sp], #8
+	fldi.bi	$fd18, [$sp], #8
+	fldi.bi	$fd19, [$sp], #8
+	fldi.bi	$fd20, [$sp], #8
+	fldi.bi	$fd21, [$sp], #8
+	fldi.bi	$fd22, [$sp], #8
+	fldi.bi	$fd23, [$sp], #8
+	fldi.bi	$fd24, [$sp], #8
+	fldi.bi	$fd25, [$sp], #8
+	fldi.bi	$fd26, [$sp], #8
+	fldi.bi	$fd27, [$sp], #8
+	fldi.bi	$fd28, [$sp], #8
+	fldi.bi	$fd29, [$sp], #8
+	fldi.bi	$fd30, [$sp], #8
+	fldi.bi	$fd31, [$sp], #8
+.endm
diff --git a/libgcc/config/nds32/isr-library/restore_mac_regs.inc b/libgcc/config/nds32/isr-library/restore_mac_regs.inc
new file mode 100644
index 0000000..770817d
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/restore_mac_regs.inc
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 RESTORE_MAC_REGS
+#ifdef NDS32_DX_REGS
+	lmw.bim	$r1, [$sp], $r4, #0x0
+	mtusr	$r1, $d0.lo
+	mtusr	$r2, $d0.hi
+	mtusr	$r3, $d1.lo
+	mtusr	$r4, $d1.hi
+#endif
+.endm
diff --git a/libgcc/config/nds32/isr-library/restore_partial.inc b/libgcc/config/nds32/isr-library/restore_partial.inc
new file mode 100644
index 0000000..eeb815f
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/restore_partial.inc
@@ -0,0 +1,47 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 RESTORE_PARTIAL
+#if defined(NDS32_NESTED) || defined(NDS32_NESTED_READY)
+	setgie.d
+	dsb
+	lmw.bim $r1, [$sp], $r2, #0x0	/* Restore IPC, IPSW.  */
+	mtsr $r1, $IPC	/* Set IPC.  */
+	mtsr $r2, $IPSW	/* Set IPSW.  */
+#endif
+	RESTORE_FPU_REGS
+	RESTORE_MAC_REGS
+#ifdef NDS32_EXT_IFC
+	lmw.bim	$r1, [$sp], $r2, #0x0	/* Restore extra $r2 to keep
+					   stack 8-byte alignment.  */
+	mtusr   $r1, $IFC_LP
+#endif
+	lmw.bim $r0, [$sp], $r5, #0x0	/* Restore all regs.  */
+#ifdef __NDS32_REDUCED_REGS__
+	lmw.bim $r15, [$sp], $r15, #0x2
+#else
+	lmw.bim $r15, [$sp], $r27, #0x2	/* Restore all regs.  */
+#endif
+.endm
diff --git a/libgcc/config/nds32/isr-library/save_all.inc b/libgcc/config/nds32/isr-library/save_all.inc
new file mode 100644
index 0000000..2ac053d
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/save_all.inc
@@ -0,0 +1,67 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 SAVE_ALL_4B
+#ifdef __NDS32_REDUCED_REGS__
+	smw.adm $r15, [$sp], $r15, #0xf
+	smw.adm $r0, [$sp], $r10, #0x0
+#else /* not __NDS32_REDUCED_REGS__ */
+	smw.adm $r0, [$sp], $r27, #0xf
+#endif /* not __NDS32_REDUCED_REGS__ */
+#ifdef NDS32_EXT_IFC
+	mfusr   $r1, $IFC_LP
+	smw.adm $r1, [$sp], $r2, #0x0	/* Save extra $r2 to keep
+					   stack 8-byte alignment.  */
+#endif
+	SAVE_MAC_REGS
+	SAVE_FPU_REGS
+	mfsr	$r1, $IPC	/* Get IPC.  */
+	mfsr	$r2, $IPSW	/* Get IPSW.  */
+	smw.adm	$r1, [$sp], $r2, #0x0	/* Push IPC, IPSW.  */
+	move	$r1, $sp	/* $r1 is ptr to NDS32_CONTEXT.  */
+	mfsr	$r0, $ITYPE	/* Get VID to $r0.  */
+	srli	$r0, $r0, #5
+#ifdef __NDS32_ISA_V2__
+	andi	$r0, $r0, #127
+#else
+	fexti33	$r0, #6
+#endif
+.endm
+
+.macro SAVE_ALL
+/* SAVE_REG_TBL code has been moved to
+   vector table generated by compiler.  */
+#ifdef NDS32_EXT_IFC
+	mfusr   $r1, $IFC_LP
+	smw.adm $r1, [$sp], $r2, #0x0	/* Save extra $r2 to keep
+					   stack 8-byte alignment.  */
+#endif
+	SAVE_MAC_REGS
+	SAVE_FPU_REGS
+	mfsr	$r1, $IPC	/* Get IPC.  */
+	mfsr	$r2, $IPSW	/* Get IPSW.  */
+	smw.adm	$r1, [$sp], $r2, #0x0	/* Push IPC, IPSW.  */
+	move	$r1, $sp	/* $r1 is ptr to NDS32_CONTEXT.  */
+.endm
diff --git a/libgcc/config/nds32/isr-library/save_fpu_regs.inc b/libgcc/config/nds32/isr-library/save_fpu_regs.inc
new file mode 100644
index 0000000..be3a504
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/save_fpu_regs.inc
@@ -0,0 +1,36 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 SAVE_FPU_REGS
+#if defined(NDS32_EXT_FPU_CONFIG_0)
+	SAVE_FPU_REGS_00
+#elif defined(NDS32_EXT_FPU_CONFIG_1)
+	SAVE_FPU_REGS_01
+#elif defined(NDS32_EXT_FPU_CONFIG_2)
+	SAVE_FPU_REGS_02
+#elif defined(NDS32_EXT_FPU_CONFIG_3)
+	SAVE_FPU_REGS_03
+#endif
+.endm
diff --git a/libgcc/config/nds32/isr-library/save_fpu_regs_00.inc b/libgcc/config/nds32/isr-library/save_fpu_regs_00.inc
new file mode 100644
index 0000000..2514f59
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/save_fpu_regs_00.inc
@@ -0,0 +1,33 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 SAVE_FPU_REGS_00
+	addi	$sp, $sp, #-8
+	fsdi.bi	$fd3, [$sp], #-8
+	fsdi.bi	$fd2, [$sp], #-8
+	fsdi.bi	$fd1, [$sp], #-8
+	fsdi.bi	$fd0, [$sp], #-8
+	addi	$sp, $sp, #8
+.endm
diff --git a/libgcc/config/nds32/isr-library/save_fpu_regs_01.inc b/libgcc/config/nds32/isr-library/save_fpu_regs_01.inc
new file mode 100644
index 0000000..1d605f2
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/save_fpu_regs_01.inc
@@ -0,0 +1,37 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 SAVE_FPU_REGS_01
+	addi	$sp, $sp, #-8
+	fsdi.bi	$fd7, [$sp], #-8
+	fsdi.bi	$fd6, [$sp], #-8
+	fsdi.bi	$fd5, [$sp], #-8
+	fsdi.bi	$fd4, [$sp], #-8
+	fsdi.bi	$fd3, [$sp], #-8
+	fsdi.bi	$fd2, [$sp], #-8
+	fsdi.bi	$fd1, [$sp], #-8
+	fsdi.bi	$fd0, [$sp], #-8
+	addi	$sp, $sp, #8
+.endm
diff --git a/libgcc/config/nds32/isr-library/save_fpu_regs_02.inc b/libgcc/config/nds32/isr-library/save_fpu_regs_02.inc
new file mode 100644
index 0000000..30cb833
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/save_fpu_regs_02.inc
@@ -0,0 +1,45 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 SAVE_FPU_REGS_02
+	addi	$sp, $sp, #-8
+	fsdi.bi	$fd15, [$sp], #-8
+	fsdi.bi	$fd14, [$sp], #-8
+	fsdi.bi	$fd13, [$sp], #-8
+	fsdi.bi	$fd12, [$sp], #-8
+	fsdi.bi	$fd11, [$sp], #-8
+	fsdi.bi	$fd10, [$sp], #-8
+	fsdi.bi	$fd9, [$sp], #-8
+	fsdi.bi	$fd8, [$sp], #-8
+	fsdi.bi	$fd7, [$sp], #-8
+	fsdi.bi	$fd6, [$sp], #-8
+	fsdi.bi	$fd5, [$sp], #-8
+	fsdi.bi	$fd4, [$sp], #-8
+	fsdi.bi	$fd3, [$sp], #-8
+	fsdi.bi	$fd2, [$sp], #-8
+	fsdi.bi	$fd1, [$sp], #-8
+	fsdi.bi	$fd0, [$sp], #-8
+	addi	$sp, $sp, #8
+.endm
diff --git a/libgcc/config/nds32/isr-library/save_fpu_regs_03.inc b/libgcc/config/nds32/isr-library/save_fpu_regs_03.inc
new file mode 100644
index 0000000..693e051
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/save_fpu_regs_03.inc
@@ -0,0 +1,61 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 SAVE_FPU_REGS_03
+	addi	$sp, $sp, #-8
+	fsdi.bi	$fd31, [$sp], #-8
+	fsdi.bi	$fd30, [$sp], #-8
+	fsdi.bi	$fd29, [$sp], #-8
+	fsdi.bi	$fd28, [$sp], #-8
+	fsdi.bi	$fd27, [$sp], #-8
+	fsdi.bi	$fd26, [$sp], #-8
+	fsdi.bi	$fd25, [$sp], #-8
+	fsdi.bi	$fd24, [$sp], #-8
+	fsdi.bi	$fd23, [$sp], #-8
+	fsdi.bi	$fd22, [$sp], #-8
+	fsdi.bi	$fd21, [$sp], #-8
+	fsdi.bi	$fd20, [$sp], #-8
+	fsdi.bi	$fd19, [$sp], #-8
+	fsdi.bi	$fd18, [$sp], #-8
+	fsdi.bi	$fd17, [$sp], #-8
+	fsdi.bi	$fd16, [$sp], #-8
+	fsdi.bi	$fd15, [$sp], #-8
+	fsdi.bi	$fd14, [$sp], #-8
+	fsdi.bi	$fd13, [$sp], #-8
+	fsdi.bi	$fd12, [$sp], #-8
+	fsdi.bi	$fd11, [$sp], #-8
+	fsdi.bi	$fd10, [$sp], #-8
+	fsdi.bi	$fd9, [$sp], #-8
+	fsdi.bi	$fd8, [$sp], #-8
+	fsdi.bi	$fd7, [$sp], #-8
+	fsdi.bi	$fd6, [$sp], #-8
+	fsdi.bi	$fd5, [$sp], #-8
+	fsdi.bi	$fd4, [$sp], #-8
+	fsdi.bi	$fd3, [$sp], #-8
+	fsdi.bi	$fd2, [$sp], #-8
+	fsdi.bi	$fd1, [$sp], #-8
+	fsdi.bi	$fd0, [$sp], #-8
+	addi	$sp, $sp, #8
+.endm
diff --git a/libgcc/config/nds32/isr-library/save_mac_regs.inc b/libgcc/config/nds32/isr-library/save_mac_regs.inc
new file mode 100644
index 0000000..14c1851
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/save_mac_regs.inc
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 SAVE_MAC_REGS
+#ifdef NDS32_DX_REGS
+	mfusr	$r1, $d0.lo
+	mfusr	$r2, $d0.hi
+	mfusr	$r3, $d1.lo
+	mfusr	$r4, $d1.hi
+	smw.adm	$r1, [$sp], $r4, #0x0
+#endif
+.endm
diff --git a/libgcc/config/nds32/isr-library/save_partial.inc b/libgcc/config/nds32/isr-library/save_partial.inc
new file mode 100644
index 0000000..61df396
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/save_partial.inc
@@ -0,0 +1,69 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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 SAVE_PARTIAL_4B
+#ifdef __NDS32_REDUCED_REGS__
+	smw.adm $r15, [$sp], $r15, #0x2
+#else /* not __NDS32_REDUCED_REGS__ */
+	smw.adm $r15, [$sp], $r27, #0x2
+#endif /* not __NDS32_REDUCED_REGS__ */
+	smw.adm $r0, [$sp], $r5, #0x0
+#ifdef NDS32_EXT_IFC
+	mfusr   $r1, $IFC_LP
+	smw.adm $r1, [$sp], $r2, #0x0	/* Save extra $r2 to keep
+					   stack 8-byte alignment.  */
+#endif
+	SAVE_MAC_REGS
+	SAVE_FPU_REGS
+#if defined(NDS32_NESTED) || defined(NDS32_NESTED_READY)
+       mfsr    $r1, $IPC       /* Get IPC.  */
+       mfsr    $r2, $IPSW      /* Get IPSW.  */
+       smw.adm $r1, [$sp], $r2, #0x0   /* Push IPC, IPSW.  */
+#endif
+	mfsr	$r0, $ITYPE	/* Get VID to $r0.  */
+	srli	$r0, $r0, #5
+#ifdef __NDS32_ISA_V2__
+	andi	$r0, $r0, #127
+#else
+	fexti33	$r0, #6
+#endif
+.endm
+
+.macro SAVE_PARTIAL
+/* SAVE_CALLER_REGS code has been moved to
+   vector table generated by compiler.  */
+#ifdef NDS32_EXT_IFC
+	mfusr   $r1, $IFC_LP
+	smw.adm $r1, [$sp], $r2, #0x0	/* Save extra $r2 to keep
+					   stack 8-byte alignment.  */
+#endif
+	SAVE_MAC_REGS
+	SAVE_FPU_REGS
+#if defined(NDS32_NESTED) || defined(NDS32_NESTED_READY)
+       mfsr    $r1, $IPC       /* Get IPC.  */
+       mfsr    $r2, $IPSW      /* Get IPSW.  */
+       smw.adm $r1, [$sp], $r2, #0x0   /* Push IPC, IPSW.  */
+#endif
+.endm
diff --git a/libgcc/config/nds32/isr-library/vec_vid00.S b/libgcc/config/nds32/isr-library/vec_vid00.S
new file mode 100644
index 0000000..cef2df2
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid00.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.00, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_00
+	.type	_nds32_vector_00, @function
+_nds32_vector_00:
+1:
+	j	1b
+	.size	_nds32_vector_00, .-_nds32_vector_00
diff --git a/libgcc/config/nds32/isr-library/vec_vid00_4b.S b/libgcc/config/nds32/isr-library/vec_vid00_4b.S
new file mode 100644
index 0000000..957ac48
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid00_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.00, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_00_4b
+	.type	_nds32_vector_00_4b, @function
+_nds32_vector_00_4b:
+1:
+	j	1b
+	.size	_nds32_vector_00_4b, .-_nds32_vector_00_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid01.S b/libgcc/config/nds32/isr-library/vec_vid01.S
new file mode 100644
index 0000000..319d64b
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid01.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.01, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_01
+	.type	_nds32_vector_01, @function
+_nds32_vector_01:
+1:
+	j	1b
+	.size	_nds32_vector_01, .-_nds32_vector_01
diff --git a/libgcc/config/nds32/isr-library/vec_vid01_4b.S b/libgcc/config/nds32/isr-library/vec_vid01_4b.S
new file mode 100644
index 0000000..ad52fcb
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid01_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.01, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_01_4b
+	.type	_nds32_vector_01_4b, @function
+_nds32_vector_01_4b:
+1:
+	j	1b
+	.size	_nds32_vector_01_4b, .-_nds32_vector_01_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid02.S b/libgcc/config/nds32/isr-library/vec_vid02.S
new file mode 100644
index 0000000..4c98c5c
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid02.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.02, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_02
+	.type	_nds32_vector_02, @function
+_nds32_vector_02:
+1:
+	j	1b
+	.size	_nds32_vector_02, .-_nds32_vector_02
diff --git a/libgcc/config/nds32/isr-library/vec_vid02_4b.S b/libgcc/config/nds32/isr-library/vec_vid02_4b.S
new file mode 100644
index 0000000..790356b
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid02_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.02, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_02_4b
+	.type	_nds32_vector_02_4b, @function
+_nds32_vector_02_4b:
+1:
+	j	1b
+	.size	_nds32_vector_02_4b, .-_nds32_vector_02_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid03.S b/libgcc/config/nds32/isr-library/vec_vid03.S
new file mode 100644
index 0000000..7cca9aa
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid03.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.03, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_03
+	.type	_nds32_vector_03, @function
+_nds32_vector_03:
+1:
+	j	1b
+	.size	_nds32_vector_03, .-_nds32_vector_03
diff --git a/libgcc/config/nds32/isr-library/vec_vid03_4b.S b/libgcc/config/nds32/isr-library/vec_vid03_4b.S
new file mode 100644
index 0000000..be756bf
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid03_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.03, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_03_4b
+	.type	_nds32_vector_03_4b, @function
+_nds32_vector_03_4b:
+1:
+	j	1b
+	.size	_nds32_vector_03_4b, .-_nds32_vector_03_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid04.S b/libgcc/config/nds32/isr-library/vec_vid04.S
new file mode 100644
index 0000000..ec9ea16
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid04.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.04, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_04
+	.type	_nds32_vector_04, @function
+_nds32_vector_04:
+1:
+	j	1b
+	.size	_nds32_vector_04, .-_nds32_vector_04
diff --git a/libgcc/config/nds32/isr-library/vec_vid04_4b.S b/libgcc/config/nds32/isr-library/vec_vid04_4b.S
new file mode 100644
index 0000000..6883718
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid04_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.04, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_04_4b
+	.type	_nds32_vector_04_4b, @function
+_nds32_vector_04_4b:
+1:
+	j	1b
+	.size	_nds32_vector_04_4b, .-_nds32_vector_04_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid05.S b/libgcc/config/nds32/isr-library/vec_vid05.S
new file mode 100644
index 0000000..38aa4d9
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid05.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.05, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_05
+	.type	_nds32_vector_05, @function
+_nds32_vector_05:
+1:
+	j	1b
+	.size	_nds32_vector_05, .-_nds32_vector_05
diff --git a/libgcc/config/nds32/isr-library/vec_vid05_4b.S b/libgcc/config/nds32/isr-library/vec_vid05_4b.S
new file mode 100644
index 0000000..914287f
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid05_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.05, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_05_4b
+	.type	_nds32_vector_05_4b, @function
+_nds32_vector_05_4b:
+1:
+	j	1b
+	.size	_nds32_vector_05_4b, .-_nds32_vector_05_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid06.S b/libgcc/config/nds32/isr-library/vec_vid06.S
new file mode 100644
index 0000000..8b1bcfb
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid06.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.06, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_06
+	.type	_nds32_vector_06, @function
+_nds32_vector_06:
+1:
+	j	1b
+	.size	_nds32_vector_06, .-_nds32_vector_06
diff --git a/libgcc/config/nds32/isr-library/vec_vid06_4b.S b/libgcc/config/nds32/isr-library/vec_vid06_4b.S
new file mode 100644
index 0000000..c0bd26e
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid06_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.06, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_06_4b
+	.type	_nds32_vector_06_4b, @function
+_nds32_vector_06_4b:
+1:
+	j	1b
+	.size	_nds32_vector_06_4b, .-_nds32_vector_06_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid07.S b/libgcc/config/nds32/isr-library/vec_vid07.S
new file mode 100644
index 0000000..b708ada
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid07.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.07, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_07
+	.type	_nds32_vector_07, @function
+_nds32_vector_07:
+1:
+	j	1b
+	.size	_nds32_vector_07, .-_nds32_vector_07
diff --git a/libgcc/config/nds32/isr-library/vec_vid07_4b.S b/libgcc/config/nds32/isr-library/vec_vid07_4b.S
new file mode 100644
index 0000000..3532551
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid07_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.07, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_07_4b
+	.type	_nds32_vector_07_4b, @function
+_nds32_vector_07_4b:
+1:
+	j	1b
+	.size	_nds32_vector_07_4b, .-_nds32_vector_07_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid08.S b/libgcc/config/nds32/isr-library/vec_vid08.S
new file mode 100644
index 0000000..3afb6e6
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid08.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.08, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_08
+	.type	_nds32_vector_08, @function
+_nds32_vector_08:
+1:
+	j	1b
+	.size	_nds32_vector_08, .-_nds32_vector_08
diff --git a/libgcc/config/nds32/isr-library/vec_vid08_4b.S b/libgcc/config/nds32/isr-library/vec_vid08_4b.S
new file mode 100644
index 0000000..0493fef
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid08_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.08, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_08_4b
+	.type	_nds32_vector_08_4b, @function
+_nds32_vector_08_4b:
+1:
+	j	1b
+	.size	_nds32_vector_08_4b, .-_nds32_vector_08_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid09.S b/libgcc/config/nds32/isr-library/vec_vid09.S
new file mode 100644
index 0000000..35747ec
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid09.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.09, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_09
+	.type	_nds32_vector_09, @function
+_nds32_vector_09:
+1:
+	j	1b
+	.size	_nds32_vector_09, .-_nds32_vector_09
diff --git a/libgcc/config/nds32/isr-library/vec_vid09_4b.S b/libgcc/config/nds32/isr-library/vec_vid09_4b.S
new file mode 100644
index 0000000..d44f9b2
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid09_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.09, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_09_4b
+	.type	_nds32_vector_09_4b, @function
+_nds32_vector_09_4b:
+1:
+	j	1b
+	.size	_nds32_vector_09_4b, .-_nds32_vector_09_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid10.S b/libgcc/config/nds32/isr-library/vec_vid10.S
new file mode 100644
index 0000000..71ab8ac
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid10.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.10, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_10
+	.type	_nds32_vector_10, @function
+_nds32_vector_10:
+1:
+	j	1b
+	.size	_nds32_vector_10, .-_nds32_vector_10
diff --git a/libgcc/config/nds32/isr-library/vec_vid10_4b.S b/libgcc/config/nds32/isr-library/vec_vid10_4b.S
new file mode 100644
index 0000000..49fd669
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid10_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.10, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_10_4b
+	.type	_nds32_vector_10_4b, @function
+_nds32_vector_10_4b:
+1:
+	j	1b
+	.size	_nds32_vector_10_4b, .-_nds32_vector_10_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid11.S b/libgcc/config/nds32/isr-library/vec_vid11.S
new file mode 100644
index 0000000..732559d
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid11.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.11, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_11
+	.type	_nds32_vector_11, @function
+_nds32_vector_11:
+1:
+	j	1b
+	.size	_nds32_vector_11, .-_nds32_vector_11
diff --git a/libgcc/config/nds32/isr-library/vec_vid11_4b.S b/libgcc/config/nds32/isr-library/vec_vid11_4b.S
new file mode 100644
index 0000000..e878e36
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid11_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.11, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_11_4b
+	.type	_nds32_vector_11_4b, @function
+_nds32_vector_11_4b:
+1:
+	j	1b
+	.size	_nds32_vector_11_4b, .-_nds32_vector_11_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid12.S b/libgcc/config/nds32/isr-library/vec_vid12.S
new file mode 100644
index 0000000..5d78fbb
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid12.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.12, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_12
+	.type	_nds32_vector_12, @function
+_nds32_vector_12:
+1:
+	j	1b
+	.size	_nds32_vector_12, .-_nds32_vector_12
diff --git a/libgcc/config/nds32/isr-library/vec_vid12_4b.S b/libgcc/config/nds32/isr-library/vec_vid12_4b.S
new file mode 100644
index 0000000..a03e8d8
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid12_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.12, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_12_4b
+	.type	_nds32_vector_12_4b, @function
+_nds32_vector_12_4b:
+1:
+	j	1b
+	.size	_nds32_vector_12_4b, .-_nds32_vector_12_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid13.S b/libgcc/config/nds32/isr-library/vec_vid13.S
new file mode 100644
index 0000000..3df6a1e
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid13.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.13, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_13
+	.type	_nds32_vector_13, @function
+_nds32_vector_13:
+1:
+	j	1b
+	.size	_nds32_vector_13, .-_nds32_vector_13
diff --git a/libgcc/config/nds32/isr-library/vec_vid13_4b.S b/libgcc/config/nds32/isr-library/vec_vid13_4b.S
new file mode 100644
index 0000000..2117edb
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid13_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.13, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_13_4b
+	.type	_nds32_vector_13_4b, @function
+_nds32_vector_13_4b:
+1:
+	j	1b
+	.size	_nds32_vector_13_4b, .-_nds32_vector_13_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid14.S b/libgcc/config/nds32/isr-library/vec_vid14.S
new file mode 100644
index 0000000..8a554be
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid14.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.14, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_14
+	.type	_nds32_vector_14, @function
+_nds32_vector_14:
+1:
+	j	1b
+	.size	_nds32_vector_14, .-_nds32_vector_14
diff --git a/libgcc/config/nds32/isr-library/vec_vid14_4b.S b/libgcc/config/nds32/isr-library/vec_vid14_4b.S
new file mode 100644
index 0000000..1c5bf2d
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid14_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.14, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_14_4b
+	.type	_nds32_vector_14_4b, @function
+_nds32_vector_14_4b:
+1:
+	j	1b
+	.size	_nds32_vector_14_4b, .-_nds32_vector_14_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid15.S b/libgcc/config/nds32/isr-library/vec_vid15.S
new file mode 100644
index 0000000..1d49d62
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid15.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.15, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_15
+	.type	_nds32_vector_15, @function
+_nds32_vector_15:
+1:
+	j	1b
+	.size	_nds32_vector_15, .-_nds32_vector_15
diff --git a/libgcc/config/nds32/isr-library/vec_vid15_4b.S b/libgcc/config/nds32/isr-library/vec_vid15_4b.S
new file mode 100644
index 0000000..ffa8ea9
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid15_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.15, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_15_4b
+	.type	_nds32_vector_15_4b, @function
+_nds32_vector_15_4b:
+1:
+	j	1b
+	.size	_nds32_vector_15_4b, .-_nds32_vector_15_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid16.S b/libgcc/config/nds32/isr-library/vec_vid16.S
new file mode 100644
index 0000000..70d6ab3
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid16.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.16, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_16
+	.type	_nds32_vector_16, @function
+_nds32_vector_16:
+1:
+	j	1b
+	.size	_nds32_vector_16, .-_nds32_vector_16
diff --git a/libgcc/config/nds32/isr-library/vec_vid16_4b.S b/libgcc/config/nds32/isr-library/vec_vid16_4b.S
new file mode 100644
index 0000000..133fe6a
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid16_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.16, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_16_4b
+	.type	_nds32_vector_16_4b, @function
+_nds32_vector_16_4b:
+1:
+	j	1b
+	.size	_nds32_vector_16_4b, .-_nds32_vector_16_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid17.S b/libgcc/config/nds32/isr-library/vec_vid17.S
new file mode 100644
index 0000000..8eb871e
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid17.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.17, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_17
+	.type	_nds32_vector_17, @function
+_nds32_vector_17:
+1:
+	j	1b
+	.size	_nds32_vector_17, .-_nds32_vector_17
diff --git a/libgcc/config/nds32/isr-library/vec_vid17_4b.S b/libgcc/config/nds32/isr-library/vec_vid17_4b.S
new file mode 100644
index 0000000..e10e7d6
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid17_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.17, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_17_4b
+	.type	_nds32_vector_17_4b, @function
+_nds32_vector_17_4b:
+1:
+	j	1b
+	.size	_nds32_vector_17_4b, .-_nds32_vector_17_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid18.S b/libgcc/config/nds32/isr-library/vec_vid18.S
new file mode 100644
index 0000000..3699454
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid18.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.18, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_18
+	.type	_nds32_vector_18, @function
+_nds32_vector_18:
+1:
+	j	1b
+	.size	_nds32_vector_18, .-_nds32_vector_18
diff --git a/libgcc/config/nds32/isr-library/vec_vid18_4b.S b/libgcc/config/nds32/isr-library/vec_vid18_4b.S
new file mode 100644
index 0000000..e529102
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid18_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.18, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_18_4b
+	.type	_nds32_vector_18_4b, @function
+_nds32_vector_18_4b:
+1:
+	j	1b
+	.size	_nds32_vector_18_4b, .-_nds32_vector_18_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid19.S b/libgcc/config/nds32/isr-library/vec_vid19.S
new file mode 100644
index 0000000..b572bf9
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid19.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.19, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_19
+	.type	_nds32_vector_19, @function
+_nds32_vector_19:
+1:
+	j	1b
+	.size	_nds32_vector_19, .-_nds32_vector_19
diff --git a/libgcc/config/nds32/isr-library/vec_vid19_4b.S b/libgcc/config/nds32/isr-library/vec_vid19_4b.S
new file mode 100644
index 0000000..4946267
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid19_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.19, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_19_4b
+	.type	_nds32_vector_19_4b, @function
+_nds32_vector_19_4b:
+1:
+	j	1b
+	.size	_nds32_vector_19_4b, .-_nds32_vector_19_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid20.S b/libgcc/config/nds32/isr-library/vec_vid20.S
new file mode 100644
index 0000000..c8fa419
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid20.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.20, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_20
+	.type	_nds32_vector_20, @function
+_nds32_vector_20:
+1:
+	j	1b
+	.size	_nds32_vector_20, .-_nds32_vector_20
diff --git a/libgcc/config/nds32/isr-library/vec_vid20_4b.S b/libgcc/config/nds32/isr-library/vec_vid20_4b.S
new file mode 100644
index 0000000..95ab917
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid20_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.20, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_20_4b
+	.type	_nds32_vector_20_4b, @function
+_nds32_vector_20_4b:
+1:
+	j	1b
+	.size	_nds32_vector_20_4b, .-_nds32_vector_20_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid21.S b/libgcc/config/nds32/isr-library/vec_vid21.S
new file mode 100644
index 0000000..8fc8cc7
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid21.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.21, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_21
+	.type	_nds32_vector_21, @function
+_nds32_vector_21:
+1:
+	j	1b
+	.size	_nds32_vector_21, .-_nds32_vector_21
diff --git a/libgcc/config/nds32/isr-library/vec_vid21_4b.S b/libgcc/config/nds32/isr-library/vec_vid21_4b.S
new file mode 100644
index 0000000..33956bb
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid21_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.21, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_21_4b
+	.type	_nds32_vector_21_4b, @function
+_nds32_vector_21_4b:
+1:
+	j	1b
+	.size	_nds32_vector_21_4b, .-_nds32_vector_21_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid22.S b/libgcc/config/nds32/isr-library/vec_vid22.S
new file mode 100644
index 0000000..8e71ecb
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid22.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.22, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_22
+	.type	_nds32_vector_22, @function
+_nds32_vector_22:
+1:
+	j	1b
+	.size	_nds32_vector_22, .-_nds32_vector_22
diff --git a/libgcc/config/nds32/isr-library/vec_vid22_4b.S b/libgcc/config/nds32/isr-library/vec_vid22_4b.S
new file mode 100644
index 0000000..5ecd382
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid22_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.22, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_22_4b
+	.type	_nds32_vector_22_4b, @function
+_nds32_vector_22_4b:
+1:
+	j	1b
+	.size	_nds32_vector_22_4b, .-_nds32_vector_22_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid23.S b/libgcc/config/nds32/isr-library/vec_vid23.S
new file mode 100644
index 0000000..c9f2ae3
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid23.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.23, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_23
+	.type	_nds32_vector_23, @function
+_nds32_vector_23:
+1:
+	j	1b
+	.size	_nds32_vector_23, .-_nds32_vector_23
diff --git a/libgcc/config/nds32/isr-library/vec_vid23_4b.S b/libgcc/config/nds32/isr-library/vec_vid23_4b.S
new file mode 100644
index 0000000..eb7ea1f
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid23_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.23, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_23_4b
+	.type	_nds32_vector_23_4b, @function
+_nds32_vector_23_4b:
+1:
+	j	1b
+	.size	_nds32_vector_23_4b, .-_nds32_vector_23_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid24.S b/libgcc/config/nds32/isr-library/vec_vid24.S
new file mode 100644
index 0000000..dc16e56
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid24.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.24, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_24
+	.type	_nds32_vector_24, @function
+_nds32_vector_24:
+1:
+	j	1b
+	.size	_nds32_vector_24, .-_nds32_vector_24
diff --git a/libgcc/config/nds32/isr-library/vec_vid24_4b.S b/libgcc/config/nds32/isr-library/vec_vid24_4b.S
new file mode 100644
index 0000000..023cee9e
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid24_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.24, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_24_4b
+	.type	_nds32_vector_24_4b, @function
+_nds32_vector_24_4b:
+1:
+	j	1b
+	.size	_nds32_vector_24_4b, .-_nds32_vector_24_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid25.S b/libgcc/config/nds32/isr-library/vec_vid25.S
new file mode 100644
index 0000000..cc0c062
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid25.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.25, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_25
+	.type	_nds32_vector_25, @function
+_nds32_vector_25:
+1:
+	j	1b
+	.size	_nds32_vector_25, .-_nds32_vector_25
diff --git a/libgcc/config/nds32/isr-library/vec_vid25_4b.S b/libgcc/config/nds32/isr-library/vec_vid25_4b.S
new file mode 100644
index 0000000..f9c7478
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid25_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.25, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_25_4b
+	.type	_nds32_vector_25_4b, @function
+_nds32_vector_25_4b:
+1:
+	j	1b
+	.size	_nds32_vector_25_4b, .-_nds32_vector_25_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid26.S b/libgcc/config/nds32/isr-library/vec_vid26.S
new file mode 100644
index 0000000..8afb5f7
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid26.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.26, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_26
+	.type	_nds32_vector_26, @function
+_nds32_vector_26:
+1:
+	j	1b
+	.size	_nds32_vector_26, .-_nds32_vector_26
diff --git a/libgcc/config/nds32/isr-library/vec_vid26_4b.S b/libgcc/config/nds32/isr-library/vec_vid26_4b.S
new file mode 100644
index 0000000..51aea6c
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid26_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.26, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_26_4b
+	.type	_nds32_vector_26_4b, @function
+_nds32_vector_26_4b:
+1:
+	j	1b
+	.size	_nds32_vector_26_4b, .-_nds32_vector_26_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid27.S b/libgcc/config/nds32/isr-library/vec_vid27.S
new file mode 100644
index 0000000..5babf07
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid27.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.27, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_27
+	.type	_nds32_vector_27, @function
+_nds32_vector_27:
+1:
+	j	1b
+	.size	_nds32_vector_27, .-_nds32_vector_27
diff --git a/libgcc/config/nds32/isr-library/vec_vid27_4b.S b/libgcc/config/nds32/isr-library/vec_vid27_4b.S
new file mode 100644
index 0000000..7a6e870
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid27_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.27, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_27_4b
+	.type	_nds32_vector_27_4b, @function
+_nds32_vector_27_4b:
+1:
+	j	1b
+	.size	_nds32_vector_27_4b, .-_nds32_vector_27_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid28.S b/libgcc/config/nds32/isr-library/vec_vid28.S
new file mode 100644
index 0000000..3600b9c
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid28.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.28, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_28
+	.type	_nds32_vector_28, @function
+_nds32_vector_28:
+1:
+	j	1b
+	.size	_nds32_vector_28, .-_nds32_vector_28
diff --git a/libgcc/config/nds32/isr-library/vec_vid28_4b.S b/libgcc/config/nds32/isr-library/vec_vid28_4b.S
new file mode 100644
index 0000000..5c75295
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid28_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.28, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_28_4b
+	.type	_nds32_vector_28_4b, @function
+_nds32_vector_28_4b:
+1:
+	j	1b
+	.size	_nds32_vector_28_4b, .-_nds32_vector_28_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid29.S b/libgcc/config/nds32/isr-library/vec_vid29.S
new file mode 100644
index 0000000..02f8e9c
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid29.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.29, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_29
+	.type	_nds32_vector_29, @function
+_nds32_vector_29:
+1:
+	j	1b
+	.size	_nds32_vector_29, .-_nds32_vector_29
diff --git a/libgcc/config/nds32/isr-library/vec_vid29_4b.S b/libgcc/config/nds32/isr-library/vec_vid29_4b.S
new file mode 100644
index 0000000..48412f0
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid29_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.29, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_29_4b
+	.type	_nds32_vector_29_4b, @function
+_nds32_vector_29_4b:
+1:
+	j	1b
+	.size	_nds32_vector_29_4b, .-_nds32_vector_29_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid30.S b/libgcc/config/nds32/isr-library/vec_vid30.S
new file mode 100644
index 0000000..e08d7e8
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid30.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.30, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_30
+	.type	_nds32_vector_30, @function
+_nds32_vector_30:
+1:
+	j	1b
+	.size	_nds32_vector_30, .-_nds32_vector_30
diff --git a/libgcc/config/nds32/isr-library/vec_vid30_4b.S b/libgcc/config/nds32/isr-library/vec_vid30_4b.S
new file mode 100644
index 0000000..3626572
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid30_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.30, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_30_4b
+	.type	_nds32_vector_30_4b, @function
+_nds32_vector_30_4b:
+1:
+	j	1b
+	.size	_nds32_vector_30_4b, .-_nds32_vector_30_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid31.S b/libgcc/config/nds32/isr-library/vec_vid31.S
new file mode 100644
index 0000000..b6aba1d
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid31.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.31, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_31
+	.type	_nds32_vector_31, @function
+_nds32_vector_31:
+1:
+	j	1b
+	.size	_nds32_vector_31, .-_nds32_vector_31
diff --git a/libgcc/config/nds32/isr-library/vec_vid31_4b.S b/libgcc/config/nds32/isr-library/vec_vid31_4b.S
new file mode 100644
index 0000000..460bf52
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid31_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.31, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_31_4b
+	.type	_nds32_vector_31_4b, @function
+_nds32_vector_31_4b:
+1:
+	j	1b
+	.size	_nds32_vector_31_4b, .-_nds32_vector_31_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid32.S b/libgcc/config/nds32/isr-library/vec_vid32.S
new file mode 100644
index 0000000..278e191
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid32.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.32, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_32
+	.type	_nds32_vector_32, @function
+_nds32_vector_32:
+1:
+	j	1b
+	.size	_nds32_vector_32, .-_nds32_vector_32
diff --git a/libgcc/config/nds32/isr-library/vec_vid32_4b.S b/libgcc/config/nds32/isr-library/vec_vid32_4b.S
new file mode 100644
index 0000000..d3b74f8
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid32_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.32, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_32_4b
+	.type	_nds32_vector_32_4b, @function
+_nds32_vector_32_4b:
+1:
+	j	1b
+	.size	_nds32_vector_32_4b, .-_nds32_vector_32_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid33.S b/libgcc/config/nds32/isr-library/vec_vid33.S
new file mode 100644
index 0000000..320289d
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid33.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.33, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_33
+	.type	_nds32_vector_33, @function
+_nds32_vector_33:
+1:
+	j	1b
+	.size	_nds32_vector_33, .-_nds32_vector_33
diff --git a/libgcc/config/nds32/isr-library/vec_vid33_4b.S b/libgcc/config/nds32/isr-library/vec_vid33_4b.S
new file mode 100644
index 0000000..fd3c997
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid33_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.33, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_33_4b
+	.type	_nds32_vector_33_4b, @function
+_nds32_vector_33_4b:
+1:
+	j	1b
+	.size	_nds32_vector_33_4b, .-_nds32_vector_33_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid34.S b/libgcc/config/nds32/isr-library/vec_vid34.S
new file mode 100644
index 0000000..b9a9989
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid34.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.34, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_34
+	.type	_nds32_vector_34, @function
+_nds32_vector_34:
+1:
+	j	1b
+	.size	_nds32_vector_34, .-_nds32_vector_34
diff --git a/libgcc/config/nds32/isr-library/vec_vid34_4b.S b/libgcc/config/nds32/isr-library/vec_vid34_4b.S
new file mode 100644
index 0000000..0b726f6
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid34_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.34, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_34_4b
+	.type	_nds32_vector_34_4b, @function
+_nds32_vector_34_4b:
+1:
+	j	1b
+	.size	_nds32_vector_34_4b, .-_nds32_vector_34_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid35.S b/libgcc/config/nds32/isr-library/vec_vid35.S
new file mode 100644
index 0000000..e53017d
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid35.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.35, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_35
+	.type	_nds32_vector_35, @function
+_nds32_vector_35:
+1:
+	j	1b
+	.size	_nds32_vector_35, .-_nds32_vector_35
diff --git a/libgcc/config/nds32/isr-library/vec_vid35_4b.S b/libgcc/config/nds32/isr-library/vec_vid35_4b.S
new file mode 100644
index 0000000..7ac998f
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid35_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.35, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_35_4b
+	.type	_nds32_vector_35_4b, @function
+_nds32_vector_35_4b:
+1:
+	j	1b
+	.size	_nds32_vector_35_4b, .-_nds32_vector_35_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid36.S b/libgcc/config/nds32/isr-library/vec_vid36.S
new file mode 100644
index 0000000..2d3779c
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid36.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.36, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_36
+	.type	_nds32_vector_36, @function
+_nds32_vector_36:
+1:
+	j	1b
+	.size	_nds32_vector_36, .-_nds32_vector_36
diff --git a/libgcc/config/nds32/isr-library/vec_vid36_4b.S b/libgcc/config/nds32/isr-library/vec_vid36_4b.S
new file mode 100644
index 0000000..54230ac
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid36_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.36, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_36_4b
+	.type	_nds32_vector_36_4b, @function
+_nds32_vector_36_4b:
+1:
+	j	1b
+	.size	_nds32_vector_36_4b, .-_nds32_vector_36_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid37.S b/libgcc/config/nds32/isr-library/vec_vid37.S
new file mode 100644
index 0000000..1b4066f
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid37.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.37, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_37
+	.type	_nds32_vector_37, @function
+_nds32_vector_37:
+1:
+	j	1b
+	.size	_nds32_vector_37, .-_nds32_vector_37
diff --git a/libgcc/config/nds32/isr-library/vec_vid37_4b.S b/libgcc/config/nds32/isr-library/vec_vid37_4b.S
new file mode 100644
index 0000000..f3a50b2
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid37_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.37, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_37_4b
+	.type	_nds32_vector_37_4b, @function
+_nds32_vector_37_4b:
+1:
+	j	1b
+	.size	_nds32_vector_37_4b, .-_nds32_vector_37_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid38.S b/libgcc/config/nds32/isr-library/vec_vid38.S
new file mode 100644
index 0000000..d626d3c
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid38.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.38, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_38
+	.type	_nds32_vector_38, @function
+_nds32_vector_38:
+1:
+	j	1b
+	.size	_nds32_vector_38, .-_nds32_vector_38
diff --git a/libgcc/config/nds32/isr-library/vec_vid38_4b.S b/libgcc/config/nds32/isr-library/vec_vid38_4b.S
new file mode 100644
index 0000000..677145f
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid38_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.38, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_38_4b
+	.type	_nds32_vector_38_4b, @function
+_nds32_vector_38_4b:
+1:
+	j	1b
+	.size	_nds32_vector_38_4b, .-_nds32_vector_38_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid39.S b/libgcc/config/nds32/isr-library/vec_vid39.S
new file mode 100644
index 0000000..bbb3763
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid39.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.39, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_39
+	.type	_nds32_vector_39, @function
+_nds32_vector_39:
+1:
+	j	1b
+	.size	_nds32_vector_39, .-_nds32_vector_39
diff --git a/libgcc/config/nds32/isr-library/vec_vid39_4b.S b/libgcc/config/nds32/isr-library/vec_vid39_4b.S
new file mode 100644
index 0000000..b5cd07e
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid39_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.39, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_39_4b
+	.type	_nds32_vector_39_4b, @function
+_nds32_vector_39_4b:
+1:
+	j	1b
+	.size	_nds32_vector_39_4b, .-_nds32_vector_39_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid40.S b/libgcc/config/nds32/isr-library/vec_vid40.S
new file mode 100644
index 0000000..48c2eea
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid40.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.40, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_40
+	.type	_nds32_vector_40, @function
+_nds32_vector_40:
+1:
+	j	1b
+	.size	_nds32_vector_40, .-_nds32_vector_40
diff --git a/libgcc/config/nds32/isr-library/vec_vid40_4b.S b/libgcc/config/nds32/isr-library/vec_vid40_4b.S
new file mode 100644
index 0000000..201988c
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid40_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.40, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_40_4b
+	.type	_nds32_vector_40_4b, @function
+_nds32_vector_40_4b:
+1:
+	j	1b
+	.size	_nds32_vector_40_4b, .-_nds32_vector_40_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid41.S b/libgcc/config/nds32/isr-library/vec_vid41.S
new file mode 100644
index 0000000..7be5dfd
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid41.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.41, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_41
+	.type	_nds32_vector_41, @function
+_nds32_vector_41:
+1:
+	j	1b
+	.size	_nds32_vector_41, .-_nds32_vector_41
diff --git a/libgcc/config/nds32/isr-library/vec_vid41_4b.S b/libgcc/config/nds32/isr-library/vec_vid41_4b.S
new file mode 100644
index 0000000..1b8b571
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid41_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.41, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_41_4b
+	.type	_nds32_vector_41_4b, @function
+_nds32_vector_41_4b:
+1:
+	j	1b
+	.size	_nds32_vector_41_4b, .-_nds32_vector_41_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid42.S b/libgcc/config/nds32/isr-library/vec_vid42.S
new file mode 100644
index 0000000..f16127b
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid42.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.42, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_42
+	.type	_nds32_vector_42, @function
+_nds32_vector_42:
+1:
+	j	1b
+	.size	_nds32_vector_42, .-_nds32_vector_42
diff --git a/libgcc/config/nds32/isr-library/vec_vid42_4b.S b/libgcc/config/nds32/isr-library/vec_vid42_4b.S
new file mode 100644
index 0000000..9bf7a5d
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid42_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.42, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_42_4b
+	.type	_nds32_vector_42_4b, @function
+_nds32_vector_42_4b:
+1:
+	j	1b
+	.size	_nds32_vector_42_4b, .-_nds32_vector_42_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid43.S b/libgcc/config/nds32/isr-library/vec_vid43.S
new file mode 100644
index 0000000..eecfa98
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid43.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.43, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_43
+	.type	_nds32_vector_43, @function
+_nds32_vector_43:
+1:
+	j	1b
+	.size	_nds32_vector_43, .-_nds32_vector_43
diff --git a/libgcc/config/nds32/isr-library/vec_vid43_4b.S b/libgcc/config/nds32/isr-library/vec_vid43_4b.S
new file mode 100644
index 0000000..0c9e5a4
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid43_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.43, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_43_4b
+	.type	_nds32_vector_43_4b, @function
+_nds32_vector_43_4b:
+1:
+	j	1b
+	.size	_nds32_vector_43_4b, .-_nds32_vector_43_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid44.S b/libgcc/config/nds32/isr-library/vec_vid44.S
new file mode 100644
index 0000000..47e24a4
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid44.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.44, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_44
+	.type	_nds32_vector_44, @function
+_nds32_vector_44:
+1:
+	j	1b
+	.size	_nds32_vector_44, .-_nds32_vector_44
diff --git a/libgcc/config/nds32/isr-library/vec_vid44_4b.S b/libgcc/config/nds32/isr-library/vec_vid44_4b.S
new file mode 100644
index 0000000..43aa995
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid44_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.44, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_44_4b
+	.type	_nds32_vector_44_4b, @function
+_nds32_vector_44_4b:
+1:
+	j	1b
+	.size	_nds32_vector_44_4b, .-_nds32_vector_44_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid45.S b/libgcc/config/nds32/isr-library/vec_vid45.S
new file mode 100644
index 0000000..711aba5
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid45.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.45, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_45
+	.type	_nds32_vector_45, @function
+_nds32_vector_45:
+1:
+	j	1b
+	.size	_nds32_vector_45, .-_nds32_vector_45
diff --git a/libgcc/config/nds32/isr-library/vec_vid45_4b.S b/libgcc/config/nds32/isr-library/vec_vid45_4b.S
new file mode 100644
index 0000000..96b505e
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid45_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.45, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_45_4b
+	.type	_nds32_vector_45_4b, @function
+_nds32_vector_45_4b:
+1:
+	j	1b
+	.size	_nds32_vector_45_4b, .-_nds32_vector_45_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid46.S b/libgcc/config/nds32/isr-library/vec_vid46.S
new file mode 100644
index 0000000..0c86a8c
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid46.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.46, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_46
+	.type	_nds32_vector_46, @function
+_nds32_vector_46:
+1:
+	j	1b
+	.size	_nds32_vector_46, .-_nds32_vector_46
diff --git a/libgcc/config/nds32/isr-library/vec_vid46_4b.S b/libgcc/config/nds32/isr-library/vec_vid46_4b.S
new file mode 100644
index 0000000..1e3dee6
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid46_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.46, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_46_4b
+	.type	_nds32_vector_46_4b, @function
+_nds32_vector_46_4b:
+1:
+	j	1b
+	.size	_nds32_vector_46_4b, .-_nds32_vector_46_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid47.S b/libgcc/config/nds32/isr-library/vec_vid47.S
new file mode 100644
index 0000000..7295401
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid47.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.47, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_47
+	.type	_nds32_vector_47, @function
+_nds32_vector_47:
+1:
+	j	1b
+	.size	_nds32_vector_47, .-_nds32_vector_47
diff --git a/libgcc/config/nds32/isr-library/vec_vid47_4b.S b/libgcc/config/nds32/isr-library/vec_vid47_4b.S
new file mode 100644
index 0000000..e8556c2
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid47_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.47, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_47_4b
+	.type	_nds32_vector_47_4b, @function
+_nds32_vector_47_4b:
+1:
+	j	1b
+	.size	_nds32_vector_47_4b, .-_nds32_vector_47_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid48.S b/libgcc/config/nds32/isr-library/vec_vid48.S
new file mode 100644
index 0000000..92c583a
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid48.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.48, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_48
+	.type	_nds32_vector_48, @function
+_nds32_vector_48:
+1:
+	j	1b
+	.size	_nds32_vector_48, .-_nds32_vector_48
diff --git a/libgcc/config/nds32/isr-library/vec_vid48_4b.S b/libgcc/config/nds32/isr-library/vec_vid48_4b.S
new file mode 100644
index 0000000..c998a55
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid48_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.48, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_48_4b
+	.type	_nds32_vector_48_4b, @function
+_nds32_vector_48_4b:
+1:
+	j	1b
+	.size	_nds32_vector_48_4b, .-_nds32_vector_48_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid49.S b/libgcc/config/nds32/isr-library/vec_vid49.S
new file mode 100644
index 0000000..c1b1677
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid49.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.49, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_49
+	.type	_nds32_vector_49, @function
+_nds32_vector_49:
+1:
+	j	1b
+	.size	_nds32_vector_49, .-_nds32_vector_49
diff --git a/libgcc/config/nds32/isr-library/vec_vid49_4b.S b/libgcc/config/nds32/isr-library/vec_vid49_4b.S
new file mode 100644
index 0000000..0c18eee
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid49_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.49, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_49_4b
+	.type	_nds32_vector_49_4b, @function
+_nds32_vector_49_4b:
+1:
+	j	1b
+	.size	_nds32_vector_49_4b, .-_nds32_vector_49_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid50.S b/libgcc/config/nds32/isr-library/vec_vid50.S
new file mode 100644
index 0000000..910ad02
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid50.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.50, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_50
+	.type	_nds32_vector_50, @function
+_nds32_vector_50:
+1:
+	j	1b
+	.size	_nds32_vector_50, .-_nds32_vector_50
diff --git a/libgcc/config/nds32/isr-library/vec_vid50_4b.S b/libgcc/config/nds32/isr-library/vec_vid50_4b.S
new file mode 100644
index 0000000..1ec0b70
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid50_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.50, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_50_4b
+	.type	_nds32_vector_50_4b, @function
+_nds32_vector_50_4b:
+1:
+	j	1b
+	.size	_nds32_vector_50_4b, .-_nds32_vector_50_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid51.S b/libgcc/config/nds32/isr-library/vec_vid51.S
new file mode 100644
index 0000000..2053ebc
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid51.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.51, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_51
+	.type	_nds32_vector_51, @function
+_nds32_vector_51:
+1:
+	j	1b
+	.size	_nds32_vector_51, .-_nds32_vector_51
diff --git a/libgcc/config/nds32/isr-library/vec_vid51_4b.S b/libgcc/config/nds32/isr-library/vec_vid51_4b.S
new file mode 100644
index 0000000..38c0210
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid51_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.51, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_51_4b
+	.type	_nds32_vector_51_4b, @function
+_nds32_vector_51_4b:
+1:
+	j	1b
+	.size	_nds32_vector_51_4b, .-_nds32_vector_51_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid52.S b/libgcc/config/nds32/isr-library/vec_vid52.S
new file mode 100644
index 0000000..6eaac79
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid52.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.52, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_52
+	.type	_nds32_vector_52, @function
+_nds32_vector_52:
+1:
+	j	1b
+	.size	_nds32_vector_52, .-_nds32_vector_52
diff --git a/libgcc/config/nds32/isr-library/vec_vid52_4b.S b/libgcc/config/nds32/isr-library/vec_vid52_4b.S
new file mode 100644
index 0000000..de8a928
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid52_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.52, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_52_4b
+	.type	_nds32_vector_52_4b, @function
+_nds32_vector_52_4b:
+1:
+	j	1b
+	.size	_nds32_vector_52_4b, .-_nds32_vector_52_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid53.S b/libgcc/config/nds32/isr-library/vec_vid53.S
new file mode 100644
index 0000000..8ac7613
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid53.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.53, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_53
+	.type	_nds32_vector_53, @function
+_nds32_vector_53:
+1:
+	j	1b
+	.size	_nds32_vector_53, .-_nds32_vector_53
diff --git a/libgcc/config/nds32/isr-library/vec_vid53_4b.S b/libgcc/config/nds32/isr-library/vec_vid53_4b.S
new file mode 100644
index 0000000..564346c
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid53_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.53, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_53_4b
+	.type	_nds32_vector_53_4b, @function
+_nds32_vector_53_4b:
+1:
+	j	1b
+	.size	_nds32_vector_53_4b, .-_nds32_vector_53_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid54.S b/libgcc/config/nds32/isr-library/vec_vid54.S
new file mode 100644
index 0000000..ef222ad
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid54.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.54, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_54
+	.type	_nds32_vector_54, @function
+_nds32_vector_54:
+1:
+	j	1b
+	.size	_nds32_vector_54, .-_nds32_vector_54
diff --git a/libgcc/config/nds32/isr-library/vec_vid54_4b.S b/libgcc/config/nds32/isr-library/vec_vid54_4b.S
new file mode 100644
index 0000000..104b7e7
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid54_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.54, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_54_4b
+	.type	_nds32_vector_54_4b, @function
+_nds32_vector_54_4b:
+1:
+	j	1b
+	.size	_nds32_vector_54_4b, .-_nds32_vector_54_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid55.S b/libgcc/config/nds32/isr-library/vec_vid55.S
new file mode 100644
index 0000000..c061e69
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid55.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.55, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_55
+	.type	_nds32_vector_55, @function
+_nds32_vector_55:
+1:
+	j	1b
+	.size	_nds32_vector_55, .-_nds32_vector_55
diff --git a/libgcc/config/nds32/isr-library/vec_vid55_4b.S b/libgcc/config/nds32/isr-library/vec_vid55_4b.S
new file mode 100644
index 0000000..15fced6
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid55_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.55, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_55_4b
+	.type	_nds32_vector_55_4b, @function
+_nds32_vector_55_4b:
+1:
+	j	1b
+	.size	_nds32_vector_55_4b, .-_nds32_vector_55_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid56.S b/libgcc/config/nds32/isr-library/vec_vid56.S
new file mode 100644
index 0000000..d7c305a
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid56.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.56, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_56
+	.type	_nds32_vector_56, @function
+_nds32_vector_56:
+1:
+	j	1b
+	.size	_nds32_vector_56, .-_nds32_vector_56
diff --git a/libgcc/config/nds32/isr-library/vec_vid56_4b.S b/libgcc/config/nds32/isr-library/vec_vid56_4b.S
new file mode 100644
index 0000000..e8b975c
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid56_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.56, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_56_4b
+	.type	_nds32_vector_56_4b, @function
+_nds32_vector_56_4b:
+1:
+	j	1b
+	.size	_nds32_vector_56_4b, .-_nds32_vector_56_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid57.S b/libgcc/config/nds32/isr-library/vec_vid57.S
new file mode 100644
index 0000000..b701bba
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid57.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.57, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_57
+	.type	_nds32_vector_57, @function
+_nds32_vector_57:
+1:
+	j	1b
+	.size	_nds32_vector_57, .-_nds32_vector_57
diff --git a/libgcc/config/nds32/isr-library/vec_vid57_4b.S b/libgcc/config/nds32/isr-library/vec_vid57_4b.S
new file mode 100644
index 0000000..ef29203
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid57_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.57, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_57_4b
+	.type	_nds32_vector_57_4b, @function
+_nds32_vector_57_4b:
+1:
+	j	1b
+	.size	_nds32_vector_57_4b, .-_nds32_vector_57_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid58.S b/libgcc/config/nds32/isr-library/vec_vid58.S
new file mode 100644
index 0000000..211b27d
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid58.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.58, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_58
+	.type	_nds32_vector_58, @function
+_nds32_vector_58:
+1:
+	j	1b
+	.size	_nds32_vector_58, .-_nds32_vector_58
diff --git a/libgcc/config/nds32/isr-library/vec_vid58_4b.S b/libgcc/config/nds32/isr-library/vec_vid58_4b.S
new file mode 100644
index 0000000..9eaefca
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid58_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.58, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_58_4b
+	.type	_nds32_vector_58_4b, @function
+_nds32_vector_58_4b:
+1:
+	j	1b
+	.size	_nds32_vector_58_4b, .-_nds32_vector_58_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid59.S b/libgcc/config/nds32/isr-library/vec_vid59.S
new file mode 100644
index 0000000..227edf2
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid59.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.59, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_59
+	.type	_nds32_vector_59, @function
+_nds32_vector_59:
+1:
+	j	1b
+	.size	_nds32_vector_59, .-_nds32_vector_59
diff --git a/libgcc/config/nds32/isr-library/vec_vid59_4b.S b/libgcc/config/nds32/isr-library/vec_vid59_4b.S
new file mode 100644
index 0000000..30fccab1
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid59_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.59, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_59_4b
+	.type	_nds32_vector_59_4b, @function
+_nds32_vector_59_4b:
+1:
+	j	1b
+	.size	_nds32_vector_59_4b, .-_nds32_vector_59_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid60.S b/libgcc/config/nds32/isr-library/vec_vid60.S
new file mode 100644
index 0000000..6888968
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid60.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.60, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_60
+	.type	_nds32_vector_60, @function
+_nds32_vector_60:
+1:
+	j	1b
+	.size	_nds32_vector_60, .-_nds32_vector_60
diff --git a/libgcc/config/nds32/isr-library/vec_vid60_4b.S b/libgcc/config/nds32/isr-library/vec_vid60_4b.S
new file mode 100644
index 0000000..26d94ac
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid60_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.60, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_60_4b
+	.type	_nds32_vector_60_4b, @function
+_nds32_vector_60_4b:
+1:
+	j	1b
+	.size	_nds32_vector_60_4b, .-_nds32_vector_60_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid61.S b/libgcc/config/nds32/isr-library/vec_vid61.S
new file mode 100644
index 0000000..b3111e7
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid61.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.61, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_61
+	.type	_nds32_vector_61, @function
+_nds32_vector_61:
+1:
+	j	1b
+	.size	_nds32_vector_61, .-_nds32_vector_61
diff --git a/libgcc/config/nds32/isr-library/vec_vid61_4b.S b/libgcc/config/nds32/isr-library/vec_vid61_4b.S
new file mode 100644
index 0000000..845125c
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid61_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.61, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_61_4b
+	.type	_nds32_vector_61_4b, @function
+_nds32_vector_61_4b:
+1:
+	j	1b
+	.size	_nds32_vector_61_4b, .-_nds32_vector_61_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid62.S b/libgcc/config/nds32/isr-library/vec_vid62.S
new file mode 100644
index 0000000..d634238
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid62.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.62, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_62
+	.type	_nds32_vector_62, @function
+_nds32_vector_62:
+1:
+	j	1b
+	.size	_nds32_vector_62, .-_nds32_vector_62
diff --git a/libgcc/config/nds32/isr-library/vec_vid62_4b.S b/libgcc/config/nds32/isr-library/vec_vid62_4b.S
new file mode 100644
index 0000000..d4c4413
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid62_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.62, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_62_4b
+	.type	_nds32_vector_62_4b, @function
+_nds32_vector_62_4b:
+1:
+	j	1b
+	.size	_nds32_vector_62_4b, .-_nds32_vector_62_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid63.S b/libgcc/config/nds32/isr-library/vec_vid63.S
new file mode 100644
index 0000000..8d2770c
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid63.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.63, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_63
+	.type	_nds32_vector_63, @function
+_nds32_vector_63:
+1:
+	j	1b
+	.size	_nds32_vector_63, .-_nds32_vector_63
diff --git a/libgcc/config/nds32/isr-library/vec_vid63_4b.S b/libgcc/config/nds32/isr-library/vec_vid63_4b.S
new file mode 100644
index 0000000..6403a7b
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid63_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.63, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_63_4b
+	.type	_nds32_vector_63_4b, @function
+_nds32_vector_63_4b:
+1:
+	j	1b
+	.size	_nds32_vector_63_4b, .-_nds32_vector_63_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid64.S b/libgcc/config/nds32/isr-library/vec_vid64.S
new file mode 100644
index 0000000..269bdf9
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid64.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.64, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_64
+	.type	_nds32_vector_64, @function
+_nds32_vector_64:
+1:
+	j	1b
+	.size	_nds32_vector_64, .-_nds32_vector_64
diff --git a/libgcc/config/nds32/isr-library/vec_vid64_4b.S b/libgcc/config/nds32/isr-library/vec_vid64_4b.S
new file mode 100644
index 0000000..6469189
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid64_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.64, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_64_4b
+	.type	_nds32_vector_64_4b, @function
+_nds32_vector_64_4b:
+1:
+	j	1b
+	.size	_nds32_vector_64_4b, .-_nds32_vector_64_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid65.S b/libgcc/config/nds32/isr-library/vec_vid65.S
new file mode 100644
index 0000000..4fbf3e4
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid65.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.65, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_65
+	.type	_nds32_vector_65, @function
+_nds32_vector_65:
+1:
+	j	1b
+	.size	_nds32_vector_65, .-_nds32_vector_65
diff --git a/libgcc/config/nds32/isr-library/vec_vid65_4b.S b/libgcc/config/nds32/isr-library/vec_vid65_4b.S
new file mode 100644
index 0000000..25f0a87
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid65_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.65, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_65_4b
+	.type	_nds32_vector_65_4b, @function
+_nds32_vector_65_4b:
+1:
+	j	1b
+	.size	_nds32_vector_65_4b, .-_nds32_vector_65_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid66.S b/libgcc/config/nds32/isr-library/vec_vid66.S
new file mode 100644
index 0000000..ad8d6d2
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid66.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.66, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_66
+	.type	_nds32_vector_66, @function
+_nds32_vector_66:
+1:
+	j	1b
+	.size	_nds32_vector_66, .-_nds32_vector_66
diff --git a/libgcc/config/nds32/isr-library/vec_vid66_4b.S b/libgcc/config/nds32/isr-library/vec_vid66_4b.S
new file mode 100644
index 0000000..d283d43
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid66_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.66, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_66_4b
+	.type	_nds32_vector_66_4b, @function
+_nds32_vector_66_4b:
+1:
+	j	1b
+	.size	_nds32_vector_66_4b, .-_nds32_vector_66_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid67.S b/libgcc/config/nds32/isr-library/vec_vid67.S
new file mode 100644
index 0000000..f3a97a6
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid67.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.67, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_67
+	.type	_nds32_vector_67, @function
+_nds32_vector_67:
+1:
+	j	1b
+	.size	_nds32_vector_67, .-_nds32_vector_67
diff --git a/libgcc/config/nds32/isr-library/vec_vid67_4b.S b/libgcc/config/nds32/isr-library/vec_vid67_4b.S
new file mode 100644
index 0000000..fb8283d
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid67_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.67, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_67_4b
+	.type	_nds32_vector_67_4b, @function
+_nds32_vector_67_4b:
+1:
+	j	1b
+	.size	_nds32_vector_67_4b, .-_nds32_vector_67_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid68.S b/libgcc/config/nds32/isr-library/vec_vid68.S
new file mode 100644
index 0000000..815f436
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid68.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.68, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_68
+	.type	_nds32_vector_68, @function
+_nds32_vector_68:
+1:
+	j	1b
+	.size	_nds32_vector_68, .-_nds32_vector_68
diff --git a/libgcc/config/nds32/isr-library/vec_vid68_4b.S b/libgcc/config/nds32/isr-library/vec_vid68_4b.S
new file mode 100644
index 0000000..94959a8
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid68_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.68, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_68_4b
+	.type	_nds32_vector_68_4b, @function
+_nds32_vector_68_4b:
+1:
+	j	1b
+	.size	_nds32_vector_68_4b, .-_nds32_vector_68_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid69.S b/libgcc/config/nds32/isr-library/vec_vid69.S
new file mode 100644
index 0000000..cd1d17c
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid69.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.69, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_69
+	.type	_nds32_vector_69, @function
+_nds32_vector_69:
+1:
+	j	1b
+	.size	_nds32_vector_69, .-_nds32_vector_69
diff --git a/libgcc/config/nds32/isr-library/vec_vid69_4b.S b/libgcc/config/nds32/isr-library/vec_vid69_4b.S
new file mode 100644
index 0000000..df0f7d3
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid69_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.69, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_69_4b
+	.type	_nds32_vector_69_4b, @function
+_nds32_vector_69_4b:
+1:
+	j	1b
+	.size	_nds32_vector_69_4b, .-_nds32_vector_69_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid70.S b/libgcc/config/nds32/isr-library/vec_vid70.S
new file mode 100644
index 0000000..4a2edce
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid70.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.70, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_70
+	.type	_nds32_vector_70, @function
+_nds32_vector_70:
+1:
+	j	1b
+	.size	_nds32_vector_70, .-_nds32_vector_70
diff --git a/libgcc/config/nds32/isr-library/vec_vid70_4b.S b/libgcc/config/nds32/isr-library/vec_vid70_4b.S
new file mode 100644
index 0000000..cb12f9f
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid70_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.70, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_70_4b
+	.type	_nds32_vector_70_4b, @function
+_nds32_vector_70_4b:
+1:
+	j	1b
+	.size	_nds32_vector_70_4b, .-_nds32_vector_70_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid71.S b/libgcc/config/nds32/isr-library/vec_vid71.S
new file mode 100644
index 0000000..9ae8265
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid71.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.71, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_71
+	.type	_nds32_vector_71, @function
+_nds32_vector_71:
+1:
+	j	1b
+	.size	_nds32_vector_71, .-_nds32_vector_71
diff --git a/libgcc/config/nds32/isr-library/vec_vid71_4b.S b/libgcc/config/nds32/isr-library/vec_vid71_4b.S
new file mode 100644
index 0000000..4f640b9
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid71_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.71, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_71_4b
+	.type	_nds32_vector_71_4b, @function
+_nds32_vector_71_4b:
+1:
+	j	1b
+	.size	_nds32_vector_71_4b, .-_nds32_vector_71_4b
diff --git a/libgcc/config/nds32/isr-library/vec_vid72.S b/libgcc/config/nds32/isr-library/vec_vid72.S
new file mode 100644
index 0000000..ab07fdb
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid72.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.72, "ax"
+	.vec_size	16
+	.align	4
+	.weak	_nds32_vector_72
+	.type	_nds32_vector_72, @function
+_nds32_vector_72:
+1:
+	j	1b
+	.size	_nds32_vector_72, .-_nds32_vector_72
diff --git a/libgcc/config/nds32/isr-library/vec_vid72_4b.S b/libgcc/config/nds32/isr-library/vec_vid72_4b.S
new file mode 100644
index 0000000..d3864e1
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/vec_vid72_4b.S
@@ -0,0 +1,34 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_vector.72, "ax"
+	.vec_size	4
+	.align	2
+	.weak	_nds32_vector_72_4b
+	.type	_nds32_vector_72_4b, @function
+_nds32_vector_72_4b:
+1:
+	j	1b
+	.size	_nds32_vector_72_4b, .-_nds32_vector_72_4b
diff --git a/libgcc/config/nds32/isr-library/wrh.S b/libgcc/config/nds32/isr-library/wrh.S
new file mode 100644
index 0000000..fe964a5
--- /dev/null
+++ b/libgcc/config/nds32/isr-library/wrh.S
@@ -0,0 +1,32 @@
+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   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.
+
+   GCC 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/>.  */
+
+	.section	.nds32_wrh, "a"
+	.align	2
+	.weak	_nds32_wrh
+	.type	_nds32_wrh, @object
+_nds32_wrh:
+	.word	0
+	.size	_nds32_wrh, .-_nds32_wrh