Imported gcc-4.4.3

[msp430-gcc.git] / gcc / config / xtensa / crtn.asm

diff --git a/gcc/config/xtensa/crtn.asm b/gcc/config/xtensa/crtn.asm
new file mode 100644 (file)
index 0000000..413cfa0
--- /dev/null
+++ b/gcc/config/xtensa/crtn.asm
@@ -0,0 +1,46 @@
+# End of .init and .fini sections.
+# Copyright (C) 2003, 2009 Free Software Foundation, Inc.
+# 
+# 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 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/>.
+
+
+# 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.
+
+#include "xtensa-config.h"
+
+       .section .init
+#if XCHAL_HAVE_WINDOWED && !__XTENSA_CALL0_ABI__
+       retw
+#else
+       l32i    a0, sp, 0
+       addi    sp, sp, 32
+       ret
+#endif
+
+       .section .fini
+#if XCHAL_HAVE_WINDOWED && !__XTENSA_CALL0_ABI__
+       retw
+#else
+       l32i    a0, sp, 0
+       addi    sp, sp, 32
+       ret
+#endif