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/* Copyright (C) 2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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#include <bits/errno.h>
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/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */
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.syntax no_register_prefix
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/* Sanity check arguments: No NULL function pointers. Allow a NULL
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stack pointer though; it makes the kernel allocate stack. */
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/* We need to muck with a few registers. */
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/* Save the function pointer and argument. We can't save them
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onto the new stack since it can be NULL. */
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/* Move the other arguments into place for the system call. */
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/* Do the system call. */
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movu.w SYS_ify (clone),r9
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/* Jump to error handler if we get (unsigned) -4096 .. 0xffffffff. */
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/* In parent, successful return. (Avoid using "ret" - it's a macro.) */
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/* Terminate frame pointers here. */
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/* I've told you once. */
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/* Stop the unstoppable. */
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/* Local error handler. */
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/* Drop through into the ordinary error handler. */
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weak_alias (__clone, clone)