minix/lib/libc/compat/arch/vax/sys/compat___sigtramp2.S
Lionel Sambuc e415d48872 Libc update to simplify merge.
Bumping libc files for unsupported architectures, to simplify merging.
A bunch of small fixes:
 * in libutil update
 * the macro in endian.h
 * some undefined types due to clear separation from host.
 * Fix a warning for cdbr.c

Some modification which were required for the new build system:
 * inclusion path for const.h in sconst, still hacky
 * Removed default malloc.c which conflicts on some occasions.
2012-11-15 16:07:29 +01:00

55 lines
2.2 KiB
ArmAsm

/* $NetBSD: compat___sigtramp2.S,v 1.3 2011/01/29 22:58:47 matt Exp $ */
/*
* Copyright (c) 2002 Anders Magnusson, (ragge@NetBSD.org).
* 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. 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 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.
*/
/*
* Signal trampoline; registers when called:
* sp, pc, psl - obvious
* ap - points to argument list, see machdep.c:sendsig()
* fp - address of signal handler
*/
#include "SYS.h"
#ifdef SYSLIBC_SCCS
RCSID("$NetBSD: compat___sigtramp2.S,v 1.3 2011/01/29 22:58:47 matt Exp $")
#endif
.text
_ALIGN_TEXT
.globl _C_LABEL(__sigtramp_sigcontext_2)
_C_LABEL(__sigtramp_sigcontext_2):
nop; nop;
pushr $(R0|R1|R2|R3|R4|R5) # save scratch registers
callg (%ap),(%fp) # use global arg list
popr $(R0|R1|R2|R3|R4|R5) # restore regs
movab 8(%ap),%ap # arg is pointer to sigctx
SYSTRAP(compat_16___sigreturn14) # exit from here
halt # illegal insn
END(__sigtramp_sigcontext_2)