diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390/sysdep.S')
-rw-r--r-- | sysdeps/unix/sysv/linux/s390/sysdep.S | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/sysdep.S b/sysdeps/unix/sysv/linux/s390/sysdep.S deleted file mode 100644 index 5515c0f..0000000 --- a/sysdeps/unix/sysv/linux/s390/sysdep.S +++ /dev/null @@ -1,104 +0,0 @@ -/* 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) |