kdb.h revision 157448
174532Sru/*- 274532Sru * Copyright (c) 2004 Marcel Moolenaar 316566Ssos * All rights reserved. 474816Sru * 516566Ssos * Redistribution and use in source and binary forms, with or without 6149426Spjd * modification, are permitted provided that the following conditions 7149426Spjd * are met: 8149426Spjd * 918225Speter * 1. Redistributions of source code must retain the above copyright 10137164Sru * notice, this list of conditions and the following disclaimer. 1116566Ssos * 2. Redistributions in binary form must reproduce the above copyright 1216566Ssos * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 * $FreeBSD: head/sys/amd64/include/kdb.h 157448 2006-04-03 22:51:47Z marcel $ 27 */ 28 29#ifndef _MACHINE_KDB_H_ 30#define _MACHINE_KDB_H_ 31 32#include <machine/frame.h> 33#include <machine/psl.h> 34 35#define KDB_STOPPEDPCB(pc) &stoppcbs[pc->pc_cpuid] 36 37static __inline void 38kdb_cpu_clear_singlestep(void) 39{ 40 kdb_frame->tf_rflags &= ~PSL_T; 41} 42 43static __inline void 44kdb_cpu_set_singlestep(void) 45{ 46 kdb_frame->tf_rflags |= PSL_T; 47} 48 49static __inline void 50kdb_cpu_trap(int type, int code) 51{ 52} 53 54#endif /* _MACHINE_KDB_H_ */ 55