1 files changed, 68 insertions, 0 deletions
diff --git a/gcc-4.9/libgcc/config/aarch64/crti.S b/gcc-4.9/libgcc/config/aarch64/crti.S
new file mode 100644
index 000000000..9f607b7cc
--- /dev/null
+++ b/gcc-4.9/libgcc/config/aarch64/crti.S
@@ -0,0 +1,68 @@
+# Machine description for AArch64 architecture.
+# Copyright (C) 2009-2014 Free Software Foundation, Inc.
+# Contributed by ARM Ltd.
+#
+# 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.
+#
+# This file is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# Under Section 7 of GPL version 3, you are granted additional
+# permissions described in the GCC Runtime Library Exception, version
+# 3.1, as published by the Free Software Foundation.
+#
+# You should have received a copy of the GNU General Public License and
+# a copy of the GCC Runtime Library Exception along with this program;
+# see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+# <http://www.gnu.org/licenses/>.
+
+/* An executable stack is *not* required for these functions.  */
+#if defined(__ELF__) && defined(__linux__)
+.section .note.GNU-stack,"",%progbits
+.previous
+#endif
+
+# This file creates a stack frame for the contents of the .fini and
+# .init sections.  Users may put any desired instructions in those
+# sections.
+
+#ifdef __ELF__
+#define TYPE(x) .type x,function
+#else
+#define TYPE(x)
+#endif
+
+	# Note - this macro is complemented by the FUNC_END macro
+	# in crtn.S.  If you change this macro you must also change
+	# that macro match.
+.macro FUNC_START
+	#  Create a stack frame and save any call-preserved registers
+	stp	x29, x30, [sp, #-16]!
+	stp	x27, x28, [sp, #-16]!
+	stp	x25, x26, [sp, #-16]!
+	stp	x23, x24, [sp, #-16]!
+	stp	x21, x22, [sp, #-16]!
+	stp	x19, x20, [sp, #-16]!
+.endm
+
+	.section	".init"
+	.align 2
+	.global	_init
+	TYPE(_init)
+_init:
+	FUNC_START
+
+
+	.section	".fini"
+	.align	2
+	.global	_fini
+	TYPE(_fini)
+_fini:
+	FUNC_START
+
+# end of crti.S