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-rw-r--r--sysdeps/unix/sysv/linux/m68k/clone.S41
1 files changed, 16 insertions, 25 deletions
diff --git a/sysdeps/unix/sysv/linux/m68k/clone.S b/sysdeps/unix/sysv/linux/m68k/clone.S
index 4465dd8f68..ef9716d979 100644
--- a/sysdeps/unix/sysv/linux/m68k/clone.S
+++ b/sysdeps/unix/sysv/linux/m68k/clone.S
@@ -1,20 +1,20 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
Contributed by Andreas Schwab (schwab@issan.informatik.uni-dortmund.de)
-The GNU C Library 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.
+ The GNU C Library 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.
-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
-Library General Public License for more details.
+ 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
+ Library General Public License for more details.
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. 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. */
@@ -23,7 +23,7 @@ Cambridge, MA 02139, USA. */
#define _ERRNO_H 1
#include <errnos.h>
-/* int clone (int (*fn) (), void *child_stack, int flags, int nargs, ...) */
+/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */
.text
ENTRY (__clone)
@@ -36,18 +36,9 @@ ENTRY (__clone)
movel 8(%sp), %a1 /* no NULL stack pointers */
tstl %a1
jeq syscall_error
- movel 16(%sp), %d1 /* no negative argument counts */
- jmi syscall_error
- /* Allocate space on the new stack and copy args over */
- movel %d1, %d0
- negl %d0
- lea (%a1,%d0.l*4), %a1
- jeq 2f
-1: movel 16(%sp,%d1.l*4), -4(%a1,%d1.l*4)
- subql #1, %d1
- jne 1b
-2:
+ /* Allocate space and copy the argument onto the new stack. */
+ movel 16(%sp), -(%a1)
/* Do the system call */
exg %d2, %a1 /* save %d2 and get stack pointer */