remove deprecated architectures v850/i960

[uclinux-h8/uclibc-ng.git] / libc / sysdeps / linux / i960 / clone.S

diff --git a/libc/sysdeps/linux/i960/clone.S b/libc/sysdeps/linux/i960/clone.S
deleted file mode 100644 (file)
index 9419f28..0000000
--- a/libc/sysdeps/linux/i960/clone.S
+++ /dev/null
@@ -1,61 +0,0 @@
-#
-# clone.S, part of the i960 support for the uClibc library.
-#
-# Copyright (C) 2002 by Okiok Data Ltd.  http://www.okiok.com/
-#
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU Library General Public License as published by the Free
-# Software Foundation; either version 2 of the License, or (at your option) any
-# later version.
-#
-# This program 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 Library General Public License for more
-# details.
-#
-# You should have received a copy of the GNU Library General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# Derived from an old port of uC-libc to the i960 by Keith Adams (kma@cse.ogi.edu).
-#
-
-#include <sys/syscall.h>        
-#include <bits/errno.h>
-        
-/* clone is even more special than fork as it mucks with stacks
-   and invokes a function in the right context after its all over.  */
-        
-/* int _clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */
-
-        .globl clone
-clone: 
-        /* set up new stack image in regs r4-r7; argument will be in r3 in child.  */
-        ldconst 0, r4                   /* pfp == 0 */
-        addo    16, g1, r5              /* sp == newfp + 16 */
-        mov     g0, r6                  /* rip == fnc */
-        mov     g2, r7
-        stq     r4, (g1)
-
-        addo    sp, 4, sp
-        st      g10, -4(sp)
-        mov     sp, g10
-        ldconst __NR_clone, g13
-        calls   0
-
-        /* Do the system call */
-        cmpibg  0, g0, __syscall_error    /* if < 0, error */
-        be      thread_start            /* if == 0, we're the child */
-        ret                             /* we're the parent */
-
-__syscall_error:
-        not     g0, r3
-        callx   ___errno_location
-        st      r3, (g0)
-        ret
-
-thread_start:
-        # our new pfp is in g1; here we go
-        flushreg
-        mov     g1, pfp
-        flushreg
-        ret