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glibc/sysdeps/s390/bsd-setjmp.S
Andreas Jaeger 847b055c65 Update. 
2000-08-02  Andreas Jaeger  <aj@suse.de>

	* sysdeps/unix/sysv/linux/s390/Dist: New file.
	* sysdeps/unix/sysv/linux/s390/sysdep.h: New file.
	* sysdeps/unix/sysv/linux/s390/sysdep.S: New file.
	* sysdeps/unix/sysv/linux/s390/syscall.S: New file.
	* sysdeps/unix/sysv/linux/s390/sys/user.h: New file.
	* sysdeps/unix/sysv/linux/s390/sys/ucontext.h: New file.
	* sysdeps/unix/sysv/linux/s390/sys/ptrace.h: New file.
	* sysdeps/unix/sysv/linux/s390/sys/elf.h: New file.
	* sysdeps/unix/sysv/linux/s390/socket.S: New file.
	* sysdeps/unix/sysv/linux/s390/sigcontextinfo.h: New file.
	* sysdeps/unix/sysv/linux/s390/shmctl.c: New file.
	* sysdeps/unix/sysv/linux/s390/setreuid.c: New file.
	* sysdeps/unix/sysv/linux/s390/setresuid.c: New file.
	* sysdeps/unix/sysv/linux/s390/setresgid.c: New file.
	* sysdeps/unix/sysv/linux/s390/setregid.c: New file.
	* sysdeps/unix/sysv/linux/s390/setgroups.c: New file.
	* sysdeps/unix/sysv/linux/s390/setgid.c: New file.
	* sysdeps/unix/sysv/linux/s390/setfsuid.c: New file.
	* sysdeps/unix/sysv/linux/s390/setfsgid.c: New file.
	* sysdeps/unix/sysv/linux/s390/seteuid.c: New file.
	* sysdeps/unix/sysv/linux/s390/setegid.c: New file.
	* sysdeps/unix/sysv/linux/s390/semctl.c: New file.
	* sysdeps/unix/sysv/linux/s390/register-dump.h: New file.
	* sysdeps/unix/sysv/linux/s390/putpmsg.c: New file.
	* sysdeps/unix/sysv/linux/s390/putmsg.c: New file.
	* sysdeps/unix/sysv/linux/s390/profil-counter.h: New file.
	* sysdeps/unix/sysv/linux/s390/msgctl.c: New file.
	* sysdeps/unix/sysv/linux/s390/mmap.S: New file.
	* sysdeps/unix/sysv/linux/s390/getuid.c: New file.
	* sysdeps/unix/sysv/linux/s390/getresuid.c: New file.
	* sysdeps/unix/sysv/linux/s390/getresgid.c: New file.
	* sysdeps/unix/sysv/linux/s390/getpmsg.c: New file.
	* sysdeps/unix/sysv/linux/s390/getmsg.c: New file.
	* sysdeps/unix/sysv/linux/s390/getgroups.c: New file.
	* sysdeps/unix/sysv/linux/s390/getegid.c: New file.
	* sysdeps/unix/sysv/linux/s390/geteuid.c: New file.
	* sysdeps/unix/sysv/linux/s390/fchown.c: New file.
	* sysdeps/unix/sysv/linux/s390/clone.S: New file.
	* sysdeps/unix/sysv/linux/s390/brk.c: New file.
	* sysdeps/unix/sysv/linux/s390/bits/time.h: New file.
	* sysdeps/unix/sysv/linux/s390/bits/resource.h: New file.
	* sysdeps/unix/sysv/linux/s390/bits/mman.h: New file.
	* sysdeps/unix/sysv/linux/s390/bits/fcntl.h: New file.
	* sysdeps/unix/sysv/linux/s390/Makefile: New file.
	* sysdeps/s390/sysdep.h: New file.
	* sysdeps/s390/sys/ucontext.h: New file.
	* sysdeps/s390/sub_n.S: New file.
	* sysdeps/s390/strncpy.S: New file.
	* sysdeps/s390/strcpy.S: New file.
	* sysdeps/s390/stackinfo.h: New file.
	* sysdeps/s390/setjmp.S: New file.
	* sysdeps/s390/s390-mcount.S: New file.
	* sysdeps/s390/mul_1.S: New file.
	* sysdeps/s390/memusage.h: New file.
	* sysdeps/s390/memset.S: New file.
	* sysdeps/s390/memcpy.S: New file.
	* sysdeps/s390/memchr.S: New file.
	* sysdeps/s390/machine-gmon.h: New file.
	* sysdeps/s390/ldbl2mpn.c: New file.
	* sysdeps/s390/gmp-mparam.h: New file.
	* sysdeps/s390/fpu/fpu_control.h: New file.
	* sysdeps/s390/fpu/fesetround.c: New file.
	* sysdeps/s390/fpu/fegetround.c: New file.
	* sysdeps/s390/fpu/fclrexcpt.c: New file.
	* sysdeps/s390/fpu/bits/fenv.h: New file.
	* sysdeps/s390/ffs.c: New file.
	* sysdeps/s390/elf/start.S: New file.
	* sysdeps/s390/elf/setjmp.S: New file.
	* sysdeps/s390/elf/bsd-setjmp.S: New file.
	* sysdeps/s390/elf/bsd-_setjmp.S: New file.
	* sysdeps/s390/dl-machine.h: New file.
	* sysdeps/s390/bzero.S: New file.
	* sysdeps/s390/bsd-setjmp.S: New file.
	* sysdeps/s390/bsd-_setjmp.S: New file.
	* sysdeps/s390/bits/string.h: New file.
	* sysdeps/s390/bits/setjmp.h: New file.
	* sysdeps/s390/bits/huge_val.h: New file.
	* sysdeps/s390/bits/endian.h: New file.
	* sysdeps/s390/bits/byteswap.h: New file.
	* sysdeps/s390/bcopy.S: New file.
	* sysdeps/s390/backtrace.c: New file.
	* sysdeps/s390/atomicity.h: New file.
	* sysdeps/s390/asm-syntax.h: New file.
	* sysdeps/s390/addmul_1.S: New file.
	* sysdeps/s390/add_n.S: New file.
	* sysdeps/s390/abort-instr.h: New file.
	* sysdeps/s390/__longjmp.c: New file.
	* sysdeps/s390/Makefile: New file.
	* sysdeps/s390/Implies: New file.
	* sysdeps/s390/Dist: New file.
	Patches by Martin Schwidefsky <schwidefsky@de.ibm.com>.
2000-08-02 15:15:00 +00:00

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/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. s390 version.
Copyright (C) 2000 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 Library General Public License as
published by the Free Software Foundation ; either version 2 of the
License, or (at your option) any later version.
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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* This just does a tail-call to `__sigsetjmp (ARG, 1)'.
We cannot do it in C because it must be a tail-call, so frame-unwinding
in setjmp doesn't clobber the state restored by longjmp. */
#include <sysdep.h>
ENTRY(setjmp)
#ifdef PIC
/* We cannot use the PLT, because it requires that %r12 be set, but
we can't save and restore our caller's value. Instead, we do an
indirect jump through the GOT. */
basr %r1,0
.L0: al %r1,.L1 - .L0(0,%r1) /* get address of global offset table */
/* get address of __sigjmp_save from got */
l %r1,__sigjmp_save@GOT12(0,%r1)
lhi %r3,1 /* second argument of one */
br %r1
.L1: .long _GLOBAL_OFFSET_TABLE_ - .L0
#else
basr %r1,0
.L0: l %r1,.L1 - .L0(0,%r1) /* load address of __sigsetjmp */
lhi %r3,1 /* second argument of zero */
br %r1 /* branch to __sigsetjmp */
.L1: .long __sigsetjmp
#endif
END (setjmp)
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