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[/] [or1k_old/] [trunk/] [linux/] [uClibc/] [libc/] [sysdeps/] [linux/] [sparc/] [fork.S] - Blame information for rev 1782

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1 1325 phoenix
/* Copyright (C) 1997, 1999 Free Software Foundation, Inc.
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   This file is part of the GNU C Library.
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   Contributed by Miguel de Icaza , 1997.
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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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   02111-1307 USA.  */
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/* Code taken from glibc2.2.2/sysdeps/unix/sysv/linux/sparc/vfork.S */
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#include 
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.text;
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.global fork;
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.align 4;
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.type   fork,@function;
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fork:
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        mov __NR_fork, %g1
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        ta      0x10
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        bcc,a   9000f
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        nop
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        save    %sp,-96,%sp
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        call __errno_location
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        nop
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        st      %i0,[%o0]
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        jmpl    %i7+8,%g0
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        restore %g0,-1,%o0
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9000:
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        sub     %o1, 1, %o1
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        retl
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        and     %o0, %o1, %o0
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.size fork,.-fork;
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