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+# Copyright (C) 2001, 2004 Free Software Foundation, Inc.
+# Written By Nick Clifton
+#
+# This file 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 2, or (at your option) any
+# later version.
+#
+# In addition to the permissions in the GNU General Public License, the
+# Free Software Foundation gives you unlimited permission to link the
+# compiled version of this file with other programs, and to distribute
+# those programs without any restriction coming from the use of this
+# file. (The General Public License restrictions do apply in other
+# respects; for example, they cover modification of the file, and
+# distribution when not linked into another program.)
+#
+# This file is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; see the file COPYING. If not, write to
+# the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301, USA.
+#
+# As a special exception, if you link this library with files
+# compiled with GCC to produce an executable, this does not cause
+# the resulting executable to be covered by the GNU General Public License.
+# This exception does not however invalidate any other reasons why
+# the executable file might be covered by the GNU General Public License.
+#
+
+# This file just makes sure that the .fini and .init sections do in
+# fact return. Users may put any desired instructions in those sections.
+# This file is the last thing linked into any executable.
+
+ # Note - this macro is complemented by the FUNC_START macro
+ # in crti.asm. If you change this macro you must also change
+ # that macro match.
+ #
+ # Note - we do not try any fancy optimizations of the return
+ # sequences here, it is just not worth it. Instead keep things
+ # simple. Restore all the save resgisters, including the link
+ # register and then perform the correct function return instruction.
+ # We also save/restore r3 to ensure stack alignment.
+.macro FUNC_END
+#ifdef __thumb__
+ .thumb
+
+ pop {r3, r4, r5, r6, r7}
+ pop {r3}
+ mov lr, r3
+#else
+ .arm
+
+ sub sp, fp, #40
+ ldmfd sp, {r4, r5, r6, r7, r8, r9, sl, fp, sp, lr}
+#endif
+
+#if defined __THUMB_INTERWORK__ || defined __thumb__
+ bx lr
+#else
+ mov pc, lr
+#endif
+.endm
+
+
+ .file "crtn.asm"
+
+ .section ".init"
+ ;;
+ FUNC_END
+
+ .section ".fini"
+ ;;
+ FUNC_END
+
+# end of crtn.asm