1139735Simp/*- 2132051Scognet * Copyright (c) 2004 Marcel Moolenaar 3132051Scognet * All rights reserved. 4132051Scognet * 5132051Scognet * Redistribution and use in source and binary forms, with or without 6132051Scognet * modification, are permitted provided that the following conditions 7132051Scognet * are met: 8132051Scognet * 9132051Scognet * 1. Redistributions of source code must retain the above copyright 10132051Scognet * notice, this list of conditions and the following disclaimer. 11132051Scognet * 2. Redistributions in binary form must reproduce the above copyright 12132051Scognet * notice, this list of conditions and the following disclaimer in the 13132051Scognet * documentation and/or other materials provided with the distribution. 14132051Scognet * 15132051Scognet * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16132051Scognet * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17132051Scognet * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18132051Scognet * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19132051Scognet * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20132051Scognet * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21132051Scognet * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22132051Scognet * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23132051Scognet * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24132051Scognet * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25132051Scognet * 26132051Scognet * $FreeBSD$ 27132051Scognet */ 28132051Scognet 29132051Scognet#ifndef _MACHINE_KDB_H_ 30132051Scognet#define _MACHINE_KDB_H_ 31132051Scognet 32295319Smmel#include <machine/cpu.h> 33295319Smmel#include <machine/db_machdep.h> 34132051Scognet#include <machine/frame.h> 35132051Scognet#include <machine/psl.h> 36132051Scognet 37253762Scognet#define KDB_STOPPEDPCB(pc) &stoppcbs[pc->pc_cpuid] 38253762Scognet 39294740Szbb#if __ARM_ARCH >= 6 40294740Szbbextern void kdb_cpu_clear_singlestep(void); 41294740Szbbextern void kdb_cpu_set_singlestep(void); 42294740Szbbboolean_t kdb_cpu_pc_is_singlestep(db_addr_t); 43294740Szbb#else 44132051Scognetstatic __inline void 45132051Scognetkdb_cpu_clear_singlestep(void) 46132051Scognet{ 47132051Scognet} 48132051Scognet 49132051Scognetstatic __inline void 50132051Scognetkdb_cpu_set_singlestep(void) 51132051Scognet{ 52132051Scognet} 53294740Szbb#endif 54132051Scognet 55132051Scognetstatic __inline void 56170473Smarcelkdb_cpu_sync_icache(unsigned char *addr, size_t size) 57170473Smarcel{ 58236307Sgber 59295319Smmel icache_sync((vm_offset_t)addr, size); 60170473Smarcel} 61170473Smarcel 62170473Smarcelstatic __inline void 63132051Scognetkdb_cpu_trap(int type, int code) 64132051Scognet{ 65132051Scognet} 66132051Scognet 67132051Scognet#endif /* _MACHINE_KDB_H_ */ 68