diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390/s390-32/__makecontext_ret.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/s390/s390-32/__makecontext_ret.S | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/__makecontext_ret.S b/sysdeps/unix/sysv/linux/s390/s390-32/__makecontext_ret.S deleted file mode 100644 index f32cd3ca39..0000000000 --- a/sysdeps/unix/sysv/linux/s390/s390-32/__makecontext_ret.S +++ /dev/null @@ -1,56 +0,0 @@ -/* Copyright (C) 2012-2017 Free Software Foundation, Inc. - 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. - - 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/>. */ - -#include <sysdep.h> - -/* We do not want .eh_frame info so that __makecontext_ret stops unwinding - if backtrace was called within a context created by makecontext. (There - is also no .eh_frame info for _start or thread_start.) */ -#undef cfi_startproc -#define cfi_startproc -#undef cfi_endproc -#define cfi_endproc - -ENTRY(__makecontext_ret) - basr %r14,%r7 - ltr %r8,%r8 /* Check whether uc_link is 0. */ - jz 1f - lr %r2,%r8 - br %r9 -1: lhi %r2,0 /* EXIT return value. */ - basr %r13,0 -2: -#ifdef PIC - l %r12,4f-2b(%r13) - la %r12,0(%r12,%r13) /* GOT pointer in r12 after this. */ - l %r1,3f-2b(%r13) - bas %r14,0(%r1,%r12) - .align 4 -3: - .long HIDDEN_JUMPTARGET (exit)@GOTOFF -4: - .long _GLOBAL_OFFSET_TABLE_-2b -#else - l %r1,3f-2b(%r13) - basr %r14,%r1 - .align 4 -3: - .long HIDDEN_JUMPTARGET (exit) -#endif - .align 2 - j .+2 /* Trap if exit returns for some reason. */ -END(__makecontext_ret) |