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-rw-r--r--ports/sysdeps/unix/sysv/linux/microblaze/clone.S72
1 files changed, 0 insertions, 72 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/microblaze/clone.S b/ports/sysdeps/unix/sysv/linux/microblaze/clone.S
deleted file mode 100644
index c11213c2bd..0000000000
--- a/ports/sysdeps/unix/sysv/linux/microblaze/clone.S
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Copyright (C) 1996-2014 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/>.  */
-
-/* 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,
-              pid_t *ptid, struct user_desc *tls, pid_t *ctid);
-
-   INCOMING: r5 (fn), r6 (child_stack), r7 (flags), r8 (arg), r9 (ptid)
-             r10 (tls), 28 (r1) ctid
-
-   OUTGOING:
-
-   linux: arch/microblaze/entry.S: sys_clone expects
-          r5 (flags)  r6 (child stack) r7 (stack_size) r8 (ptid)r9 (ctid)
-          r10 (tls)
-*/
-
-        .text
-ENTRY (__clone)
-	addik	r3,r0,-EINVAL
-	beqi	r5,SYSCALL_ERROR_LABEL	; // Invalid func
-	beqi	r6,SYSCALL_ERROR_LABEL	; // Invalid stack
-	addik	r6,r6,-8
-	swi	r5,r6,0			; // Push fn onto child's stack
-	swi	r8,r6,4			; // Push arg for child
-	addk	r5,r0,r7		; // flags for clone() syscall
-	addk	r7,r0,r0
-	addk	r8,r0,r9		; // parent tid ptr
-	lwi	r9,r1,28		; // child tid ptr
-	addik	r12,r0,SYS_ify(clone)
-	brki	r14,8
-	addk	r0,r0,r0
-	addik	r4,r0,-4095
-	cmpu	r4,r4,r3
-	bgei	r4,SYSCALL_ERROR_LABEL
-	beqi	r3,L(thread_start)
-	rtsd	r15,8
-	nop
-
-L(thread_start):
-	lwi	r12,r1,0		; // fn
-	lwi	r5,r1,4			; // arg
-	brald	r15,r12
-	nop
-	addk	r5,r0,r3
-	addik	r12,r0,SYS_ify(exit)
-	brki	r14,8
-	nop
-PSEUDO_END(__clone)
-
-weak_alias (__clone,clone)