diff options
| author |   deraadt <deraadt@openbsd.org> | 2012-04-19 19:14:55 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 2012-04-19 19:14:55 +0000 |
| commit | c8b37736ee368613a840ed5118094e98d38d7607 (patch) | |
| tree | ef5f59a46490f801b894ccf8c34eb4cac08677ed /lib/libc/arch/vax/gen | |
| parent | clear memory before passing to ioctl routines instead of praying it (diff) | |
| download | wireguard-openbsd-c8b37736ee368613a840ed5118094e98d38d7607.tar.xz wireguard-openbsd-c8b37736ee368613a840ed5118094e98d38d7607.zip | |
rely on the compiler giving us a built-in alloca. any new architecture
or compiler we use will.
ok millert
Diffstat (limited to 'lib/libc/arch/vax/gen')
| -rw-r--r-- | lib/libc/arch/vax/gen/Makefile.inc | 8 | ||||
| -rw-r--r-- | lib/libc/arch/vax/gen/alloca.S | 42 |
2 files changed, 3 insertions, 47 deletions
diff --git a/lib/libc/arch/vax/gen/Makefile.inc b/lib/libc/arch/vax/gen/Makefile.inc index 975b3354c32..e4b99b3d917 100644 --- a/lib/libc/arch/vax/gen/Makefile.inc +++ b/lib/libc/arch/vax/gen/Makefile.inc @@ -1,6 +1,4 @@ -# $OpenBSD: Makefile.inc,v 1.10 2012/04/12 16:14:09 deraadt Exp $ +# $OpenBSD: Makefile.inc,v 1.11 2012/04/19 19:14:56 deraadt Exp $ -SRCS+= _setjmp.S fabs.S infinity.c ldexp.S modf.S \ - setjmp.S udiv.S urem.S sigsetjmp.S - -SRCS+= alloca.S +SRCS+= _setjmp.S fabs.S infinity.c ldexp.S modf.S setjmp.S \ + sigsetjmp.S udiv.S urem.S diff --git a/lib/libc/arch/vax/gen/alloca.S b/lib/libc/arch/vax/gen/alloca.S deleted file mode 100644 index 051ddb0db9b..00000000000 --- a/lib/libc/arch/vax/gen/alloca.S +++ /dev/null @@ -1,42 +0,0 @@ -/* $OpenBSD: alloca.S,v 1.5 2005/08/07 16:40:15 espie Exp $ */ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. 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. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. - */ - -#include "DEFS.h" - -ENTRY(alloca, R2) - movl 4(ap),r0 # get allocation size - movl 16(fp),r2 # save return address before we smash it - movab here,16(fp) - ret -here: - subl2 r0,sp # create stack space - bicl2 $3,sp # align to longword boundary - movl sp,r0 - jmp (r2) |