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author | Andreas Jaeger <aj@suse.de> | 2000-08-02 15:15:00 +0000 |
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committer | Andreas Jaeger <aj@suse.de> | 2000-08-02 15:15:00 +0000 |
commit | 847b055c6567cbe6e154b2006a0a77ed0f48d623 (patch) | |
tree | dda802aa998b6d196d48893932488d2906724f5d /sysdeps/unix/sysv/linux/s390/sysdep.S | |
parent | 9016e55cb809f98e9fd890010ca1eaf35fd616a2 (diff) | |
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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>.
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390/sysdep.S')
-rw-r--r-- | sysdeps/unix/sysv/linux/s390/sysdep.S | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/sysdep.S b/sysdeps/unix/sysv/linux/s390/sysdep.S new file mode 100644 index 0000000000..5515c0f9ce --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/sysdep.S @@ -0,0 +1,104 @@ +/* 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. */ + +#include <sysdep.h> + +/* Because the Linux version is in fact m68k/ELF and the start.? file + for this system (sysdeps/m68k/elf/start.S) is also used by The Hurd + and therefore this files must not contain the definition of the + `errno' variable (I don't know why, ask Roland), we have to define + it somewhere else. + + ...and this place is here. */ + .bss + .globl errno + .type errno,@object + .size errno,4 +errno: + .space 4 +weak_alias (errno, _errno) + +/* The following code is only used in the shared library when we + compile the reentrant version. Otherwise each system call defines + each own version. */ + +/* The syscall stubs jump here when they detect an error. */ + +#undef CALL_MCOUNT +#define CALL_MCOUNT + + .text +ENTRY(__syscall_error) +#ifndef PIC +#ifndef _LIBC_REENTRANT + lcr %r2,%r2 + basr %r1,0 +.L0: l %r1,.L1-.L0(%r1) + st %r2,0(0,%r1) + lhi %r2,-1 + br %r14 +.L1: .long errno +#else + stm %r11,%r15,44(%r15) + lr %r0,%r15 + ahi %r15,-96 + st %r0,0(%r15) + lcr %r11,%r2 + basr %r13,0 +.L0: l %r1,.L1-.L0(%r13) + basr %r14,%r1 + st %r11,0(%r2) + lhi %r2,-1 + l %r15,0(%r15) + lm %r11,%r15,44(%r15) + br %r14 +.L1: .long __errno_location +#endif +#else +#ifndef _LIBC_REENTRANT + basr %r1,0 +.L0: al %r1,.L1-.L0(%r1) + l %r1,errno@GOT12(%r1) + lcr %r2,%r2 + st %r2,0(0,%r1) + lhi %r2,-1 + br %r14 +.L1: .long _GLOBAL_OFFSET_TABLE_-0b +#else + stm %r11,%r15,44(%r15) + lr %r0,%r15 + ahi %r15,-96 + st %r0,0(%r15) + lcr %r11,%r2 + basr %r13,0 +.L0: l %r12,.L1-.L0(%r13) + ar %r12,%r13 + l %r14,.L2-.L0(%r13) + bas %r14,0(%r14,%r13) + st %r11,0(0,%r2) + lhi %r2,-1 + l %r15,0(%r15) + lm %r11,%r15,44(%r15) + br %r14 +.L1: .long _GLOBAL_OFFSET_TABLE_ - .L0 +.L2: .long __errno_location@PLT - .L0 +#endif +#endif + +END (__syscall_error) |