diff options
-rw-r--r-- | lib/libc/arch/hppa/sys/sigprocmask.S | 57 |
1 files changed, 56 insertions, 1 deletions
diff --git a/lib/libc/arch/hppa/sys/sigprocmask.S b/lib/libc/arch/hppa/sys/sigprocmask.S index f11f06c7db0..4e252ae7ee1 100644 --- a/lib/libc/arch/hppa/sys/sigprocmask.S +++ b/lib/libc/arch/hppa/sys/sigprocmask.S @@ -1,5 +1,60 @@ +/* $OpenBSD: sigprocmask.S,v 1.2 1999/12/31 03:54:50 mickey Exp $ */ + +/* + * Copyright (c) 1999 Michael Shalayeff + * 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Michael Shalayeff. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 HIS RELATIVES 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 MIND, 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. + */ + #include "SYS.h" -RSYSCALL(sigprocmask) +ENTRY(sigprocmask) + comb,<>,n r0, arg1, sigprogmask$nblock + + b sigprocmask$call + ldi 1, arg0 + +sigprocmask$nblock + ldw 0(arg1), arg1 + stw arg1, HPPA_FRAME_ARG(1)(sp) + +sigprocmask$call + SYSCALL(sigprocmask) + + comb,<>,n r0, t1, sigprocmask$err + + ldw HPPA_FRAME_ARG(2)(sp), arg2 + add,= r0, arg2, arg2 + stw ret0, 0(arg2) + +sigprocmask$err + bv r0(rp) + nop +EXIT(sigprocmask) .end |