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Diffstat (limited to 'ports/sysdeps/unix/sysv/linux/cris/clone.S')
-rw-r--r--ports/sysdeps/unix/sysv/linux/cris/clone.S88
1 files changed, 0 insertions, 88 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/cris/clone.S b/ports/sysdeps/unix/sysv/linux/cris/clone.S
deleted file mode 100644
index b2016438a..000000000
--- a/ports/sysdeps/unix/sysv/linux/cris/clone.S
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Copyright (C) 2001 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <sysdep.h>
-#define _ERRNO_H 1
-#include <bits/errno.h>
-
-/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */
-
- .syntax no_register_prefix
-
- .text
-ENTRY (__clone)
- /* Sanity check arguments: No NULL function pointers. Allow a NULL
- stack pointer though; it makes the kernel allocate stack. */
- test.d r10
- beq 1f
- nop
-
- /* We need to muck with a few registers. */
- movem r1,[sp=sp-8]
-
- /* Save the function pointer and argument. We can't save them
- onto the new stack since it can be NULL. */
- move.d r10,r0
- move.d r13,r1
-
- /* Move the other arguments into place for the system call. */
- move.d r11,r10
- move.d r12,r11
-
- /* Do the system call. */
- movu.w SYS_ify (clone),r9
- break 13
- test.d r10
- beq .Lthread_start
- nop
-
- /* Jump to error handler if we get (unsigned) -4096 .. 0xffffffff. */
- cmps.w -4096,r10
- bhs 0f
- movem [sp+],r1
-
- /* In parent, successful return. (Avoid using "ret" - it's a macro.) */
- Ret
- nop
-
-.Lthread_start:
- /* Terminate frame pointers here. */
- moveq 0,r8
-
- /* I've told you once. */
- move.d r1,r10
- jsr r0
-
- SETUP_PIC
- PLTCALL (_exit)
-
- /* Die horribly. */
- test.d [6809]
-
- /* Stop the unstoppable. */
-9:
- ba 9b
- nop
-
-/* Local error handler. */
-1:
- movs.w -EINVAL,r10
- /* Drop through into the ordinary error handler. */
-PSEUDO_END (__clone)
-
-weak_alias (__clone, clone)