2.5-18.1

sysdeps/unix/sysv/linux/arm/clone.S

@@ -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)