/* $NetBSD: powerpc.c,v 1.1.2.2 2023/08/01 14:36:59 martin Exp $ */ /*- * Copyright (c) 2023 The NetBSD Foundation, Inc. * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 __RCSID("$NetBSD: powerpc.c,v 1.1.2.2 2023/08/01 14:36:59 martin Exp $"); #include #include #include #include "extern.h" enum { N_TRAPEXIT, N_SCTRAPEXIT, N_INTRCALL, N }; void *trapexit; void *sctrapexit; void *intrcall; static struct nlist nl[] = { [N_TRAPEXIT] = { .n_name = "trapexit" }, [N_SCTRAPEXIT] = { .n_name = "sctrapexit" }, [N_INTRCALL] = { .n_name = "intrcall" }, [N] = { .n_name = NULL }, }; void db_mach_init(kvm_t *kd) { if (kvm_nlist(kd, nl) == -1) errx(EXIT_FAILURE, "kvm_nlist: %s", kvm_geterr(kd)); trapexit = (void *)nl[N_TRAPEXIT].n_value; sctrapexit = (void *)nl[N_SCTRAPEXIT].n_value; intrcall = (void *)nl[N_INTRCALL].n_value; }