1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _KVM_CPU_H 28 #define _KVM_CPU_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 /* 33 * CPU-specific target implementation 34 * 35 * Each CPU provides a set of debugging facilities. We have per-CPU "modules", 36 * each of which exposes a kmt_cpu_t. When initialized, these modules will 37 * install dcmds, walkers, and the like in order to allow the user to take 38 * advantage of features specific to the CPU being used. 39 */ 40 41 #include <mdb/mdb_target.h> 42 43 #include <sys/types.h> 44 45 #ifdef __cplusplus 46 extern "C" { 47 #endif 48 49 typedef struct kmt_cpu kmt_cpu_t; 50 51 extern kmt_cpu_t *kmt_cpu_create(mdb_tgt_t *); 52 extern void kmt_cpu_destroy(kmt_cpu_t *); 53 54 extern const char *kmt_cpu_name(kmt_cpu_t *); 55 56 #if defined(__i386) || defined(__amd64) 57 extern int kmt_cpu_step_branch(mdb_tgt_t *, kmt_cpu_t *); 58 #endif 59 60 #ifdef __cplusplus 61 } 62 #endif 63 64 #endif /* _KVM_CPU_H */ 65