Move sysdeps/s390/s390-64/elf files

	* sysdeps/s390/s390-64/elf/bsd-_setjmp.S: Moved to ...
	* sysdeps/s390/s390-64/bsd-_setjmp.S: ... here.
	* sysdeps/s390/s390-64/elf/bsd-setjmp.S: Moved to ...
	* sysdeps/s390/s390-64/bsd-setjmp.S: ... here.
	* sysdeps/s390/s390-64/elf/setjmp.S: Moved to ...
	* sysdeps/s390/s390-64/setjmp.S: ... here.
	* sysdeps/s390/s390-64/elf/configure.in: Moved to ...
	* sysdeps/s390/s390-64/configure.in: ... here
	* sysdeps/s390/s390-64/elf/configure: Delete file.
	* sysdeps/s390/s390-64/elf/start.S: Moved to ...
	* sysdeps/s390/s390-64/start.S: ... here.
	* sysdeps/s390/s390-64/elf/configure: Delete.

1 files changed, 100 insertions, 0 deletions

diff --git a/sysdeps/s390/s390-64/start.S b/sysdeps/s390/s390-64/start.S
new file mode 100644
index 0000000000..6256f97292
--- /dev/null
+++ b/sysdeps/s390/s390-64/start.S
@@ -0,0 +1,100 @@
+/* Startup code compliant to the 64 bit S/390 ELF ABI.
+   Copyright (C) 2001, 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
+   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser 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 GNU Lesser 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.)
+
+   Note that people who make modified versions of this file are not
+   obligated to grant this special exception for their modified
+   versions; it is their choice whether to do so. The GNU Lesser
+   General Public License gives permission to release a modified
+   version without this exception; this exception also makes it
+   possible to release a modified version which carries forward this
+   exception.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/*
+   This is the canonical entry point, usually the first thing in the text
+   segment. Most registers' values are unspecified, except for:
+
+   %r14		Contains a function pointer to be registered with `atexit'.
+		This is how the dynamic linker arranges to have DT_FINI
+		functions called for shared libraries that have been loaded
+		before this code runs.
+
+   %r15		The stack contains the arguments and environment:
+		0(%r15)			argc
+		8(%r15)			argv[0]
+		...
+		(8*argc)(%r15)		NULL
+		(8*(argc+1))(%r15)	envp[0]
+		...
+					NULL
+*/
+
+	.text
+	.globl _start
+	.type _start,@function
+_start:
+	/* Load argc and argv from stack.  */
+	la	%r4,8(%r15)		# get argv
+	lg	%r3,0(%r15)		# get argc
+
+	/* Align the stack to a double word boundary.  */
+	lghi	%r0,-16
+	ngr	%r15,%r0
+
+	/* Setup a stack frame and a parameter area.  */
+	aghi	%r15,-176		# make room on stack
+	xc	0(8,%r15),0(%r15)	# clear back-chain
+
+	/* Set up arguments for __libc_start_main:
+	   main, argc, argv, envp, _init, _fini, rtld_fini, stack_end
+	   Note that envp will be determined later in __libc_start_main.
+	 */
+	stmg	%r14,%r15,160(%r15)	# store rtld_fini/stack_end to parameter area
+	la	%r7,160(%r15)
+	larl	%r6,__libc_csu_fini	# load pointer to __libc_csu_fini
+	larl	%r5,__libc_csu_init	# load pointer to __libc_csu_init
+
+	/* Ok, now branch to the libc main routine.  */
+#ifdef PIC
+	larl	%r2,main@GOTENT		# load pointer to main
+	lg	%r2,0(%r2)
+	brasl	%r14,__libc_start_main@plt
+#else
+	larl	%r2,main		# load pointer to main
+	brasl	%r14,__libc_start_main
+#endif
+
+	/* Crash if __libc_start_main returns.	*/
+	.word	0
+
+	/* Define a symbol for the first piece of initialized data.  */
+	.data
+	.globl __data_start
+__data_start:
+	.long 0
+	.weak data_start
+	data_start = __data_start