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authorJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
commit0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch)
tree2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /sysdeps/unix/sysv/linux/arm/clone.S
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
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2.5-18.1
Diffstat (limited to 'sysdeps/unix/sysv/linux/arm/clone.S')
-rw-r--r--sysdeps/unix/sysv/linux/arm/clone.S60
1 files changed, 0 insertions, 60 deletions
diff --git a/sysdeps/unix/sysv/linux/arm/clone.S b/sysdeps/unix/sysv/linux/arm/clone.S
deleted file mode 100644
index bf07fb3952..0000000000
--- a/sysdeps/unix/sysv/linux/arm/clone.S
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Copyright (C) 1996, 1997, 1998, 1999, 2002 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Pat Beirne <patb@corelcomputer.com>
-
- 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-/* clone() is even more special than fork() as it mucks with stacks
- and invokes a function in the right context after its all over. */
-
-#include <sysdep.h>
-#define _ERRNO_H 1
-#include <bits/errno.h>
-
-/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */
-
- .text
-ENTRY(__clone)
- @ sanity check args
- cmp r0, #0
- cmpne r1, #0
- moveq r0, #-EINVAL
- beq PLTJMP(syscall_error)
-
- @ insert the args onto the new stack
- str r3, [r1, #-4]!
- str r0, [r1, #-4]!
-
- @ do the system call
- @ get flags
- mov r0, r2
- @ new sp is already in r1
- swi SYS_ify(clone)
- movs a1, a1
- blt PLTJMP(C_SYMBOL_NAME(__syscall_error))
- RETINSTR(ne, lr)
-
- @ pick the function arg and call address off the stack and execute
- ldr r0, [sp, #4]
- mov lr, pc
- ldr pc, [sp]
-
- @ and we are done, passing the return value through r0
- b PLTJMP(_exit)
-
-PSEUDO_END (__clone)
-
-weak_alias (__clone, clone)