1/*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2004 Marcel Moolenaar 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * from: src/sys/alpha/include/kdb.h,v 1.2 2005/01/05 20:05:50 imp 29 * $FreeBSD$ 30 */ 31 32#ifndef _MACHINE_KDB_H_ 33#define _MACHINE_KDB_H_ 34 35#include <machine/frame.h> 36 37#define KDB_STOPPEDPCB(pc) &stoppcbs[pc->pc_cpuid] 38 39static __inline void 40kdb_cpu_clear_singlestep(void) 41{ 42} 43 44static __inline void 45kdb_cpu_set_singlestep(void) 46{ 47} 48 49static __inline void 50kdb_cpu_trap(int vector, int _) 51{ 52} 53 54static __inline void 55kdb_cpu_sync_icache(unsigned char *addr, size_t size) 56{ 57} 58 59static __inline int 60kdb_cpu_set_watchpoint(vm_offset_t addr, vm_size_t size, int access) 61{ 62 63 return (ENXIO); 64} 65 66static __inline int 67kdb_cpu_clr_watchpoint(vm_offset_t addr, vm_size_t size) 68{ 69 70 return (0); 71} 72 73#endif /* _MACHINE_KDB_H_ */ 74