/* Copyright (C) 2002 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.

   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>
#include <tls.h>

#if !defined NOT_IN_libc || defined IS_IN_libpthread

#undef PSEUDO
#define PSEUDO(name, syscall_name, args)				      \
  .text;								      \
  ENTRY (name)								      \
    cmpl $0, %gs:MULTIPLE_THREADS_OFFSET;				      \
    jne L(pseudo_cancel);						      \
    DO_CALL (syscall_name, args);					      \
    cmpl $-4095, %eax;							      \
    jae SYSCALL_ERROR_LABEL;						      \
    ret;								      \
  L(pseudo_cancel):							      \
    call __libc_enable_asynccancel;					      \
    SAVE_OLDTYPE_##args							      \
    PUSHARGS_##args							      \
    DOCARGS_##args							      \
    movl $SYS_ify (syscall_name), %eax;					      \
    int $0x80								      \
    POPARGS_##args;							      \
    POPCARGS_##args							      \
    cmpl $-4095, %eax;							      \
    jae SYSCALL_ERROR_LABEL;						      \
  L(pseudo_end):

#define SAVE_OLDTYPE_0	movl %eax, %ecx;
#define SAVE_OLDTYPE_1	SAVE_OLDTYPE_0
#define SAVE_OLDTYPE_2	pushl %eax;
#define SAVE_OLDTYPE_3	SAVE_OLDTYPE_2
#define SAVE_OLDTYPE_4	SAVE_OLDTYPE_2
#define SAVE_OLDTYPE_5	SAVE_OLDTYPE_2

#define DOCARGS_0	DOARGS_0
#define DOCARGS_1	DOARGS_1
#define DOCARGS_2	_DOARGS_2 (12)
#define DOCARGS_3	_DOARGS_3 (20)
#define DOCARGS_4	_DOARGS_4 (28)
#define DOCARGS_5	_DOARGS_5 (36)

#define DISABLE		call __libc_disable_asynccancel
#define POPCARGS_0	pushl %eax; movl %ecx, %eax; DISABLE; popl %eax;
#define POPCARGS_1	POPCARGS_0
#define POPCARGS_2	xchgl (%esp), %eax; DISABLE; popl %eax;
#define POPCARGS_3	POPCARGS_2
#define POPCARGS_4	POPCARGS_2
#define POPCARGS_5	POPCARGS_2

#endif