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Diffstat (limited to 'libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/vfork.S')
-rw-r--r--libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/vfork.S77
1 files changed, 0 insertions, 77 deletions
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/vfork.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/vfork.S
deleted file mode 100644
index 90733119e..000000000
--- a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/vfork.S
+++ /dev/null
@@ -1,77 +0,0 @@
-/* Copyright (C) 2003, 2004 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-cancel.h>
-#define _ERRNO_H 1
-#include <bits/errno.h>
-#include <sys/syscall.h>
-
-/* Clone the calling process, but without copying the whole address space.
- The calling process is suspended until the new process exits or is
- replaced by a call to `execve'. Return -1 for errors, 0 to the new process,
- and the process ID of the new process to the old process. */
-
-ENTRY (__vfork)
-#ifdef SHARED
- mov.l .Lgot, r1
- mova .Lgot, r0
- add r0, r1
- mov.l .Lpthread_func, r0
- mov.l @(r0,r1), r0
-#else
- mov.l .Lpthread_create, r0
-#endif
- tst r0, r0
- bf .Lhidden_fork
-
- mov.w .L1, r3
- trapa #__SH_SYSCALL_TRAP_BASE
- mov r0, r1
- mov #-12, r2
- shad r2, r1
- not r1, r1 /* r1=0 means r0 = -1 to -4095 */
- tst r1, r1 /* i.e. error in linux */
- bf .Lpseudo_end
- SYSCALL_ERROR_HANDLER
-.Lpseudo_end:
- rts
- nop
-.L1: .word __NR_vfork
- .align 2
-#ifdef SHARED
-.Lgot:
- .long _GLOBAL_OFFSET_TABLE_
-.Lpthread_func:
- .long __libc_pthread_functions@GOTOFF
-#else
-.Lpthread_create:
- .weak pthread_create
- .long pthread_create
-#endif
-
-.Lhidden_fork:
- mov.l .L2, r1
- braf r1
- nop
-1:
- .align 2
-.L2: .long HIDDEN_JUMPTARGET(fork)-1b
-
-PSEUDO_END (__vfork)
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)