diff options
Diffstat (limited to 'lib/libc/ia64/sys/cerror.S')
| -rw-r--r-- | lib/libc/ia64/sys/cerror.S | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/lib/libc/ia64/sys/cerror.S b/lib/libc/ia64/sys/cerror.S new file mode 100644 index 000000000000..da35bd7e48cb --- /dev/null +++ b/lib/libc/ia64/sys/cerror.S @@ -0,0 +1,47 @@ +/*- + * Copyright (c) 2000 Doug Rabson + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include <machine/asm.h> + + +ENTRY(.cerror, 0) + alloc loc0=ar.pfs,0,3,1,0 + ;; + mov loc1=rp + mov loc2=ret0 + mov out0=ret0 + ;; + br.call.sptk.few rp=__error + st4 [ret0]=loc2 + ;; + mov ret0=-1 + mov ar.pfs=loc0 + mov rp=loc1 + ;; + br.ret.sptk.few rp +END(.cerror) |