46 lines
1.6 KiB
ArmAsm
46 lines
1.6 KiB
ArmAsm
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/* $NetBSD: compat___sigtramp1.S,v 1.1 2005/09/16 18:21:19 drochner Exp $ */
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/*
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* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
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* All rights reserved.
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*
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* Author: Chris G. Demetriou
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*
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* Permission to use, copy, modify and distribute this software and
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* its documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
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* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
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* School of Computer Science
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* Carnegie Mellon University
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* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie the
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* rights to redistribute these changes.
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*/
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#include "SYS.h"
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/*
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* The Alpha signal trampoline is invoked only to return from
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* the signal; the kernel calls the signal handler directly.
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*
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* On entry, the stack looks like:
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*
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* sp-> sigcontext structure
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*/
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NESTED_NOPROFILE(__sigtramp_sigcontext_1,0,0,ra,0,0)
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mov sp, a0 /* get pointer to sigcontext */
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CALLSYS_NOERROR(compat_16___sigreturn14) /* and call sigreturn() with it */
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mov v0, a0 /* if that failed, get error code */
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CALLSYS_NOERROR(exit) /* and call exit() with it */
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END(__sigtramp_sigcontext_1)
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