00001 /* 00002 * Copyright (C) 2005 Ondrej Palkovsky 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 00009 * - Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * - Redistributions in binary form must reproduce the above copyright 00012 * notice, this list of conditions and the following disclaimer in the 00013 * documentation and/or other materials provided with the distribution. 00014 * - The name of the author may not be used to endorse or promote products 00015 * derived from this software without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 00018 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00019 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 00020 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 00021 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 00022 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00023 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00024 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00025 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 00026 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00027 */ 00028 00035 #ifndef _mips32_DEBUGGER_H_ 00036 #define _mips32_DEBUGGER_H_ 00037 00038 #include <typedefs.h> 00039 #include <arch/exception.h> 00040 #include <arch/types.h> 00041 00042 #define BKPOINTS_MAX 10 00043 00044 #define BKPOINT_INPROG (1 << 0) 00045 #define BKPOINT_ONESHOT (1 << 1) 00047 #define BKPOINT_REINST (1 << 2) 00050 #define BKPOINT_FUNCCALL (1 << 3) 00052 typedef struct { 00053 __address address; 00054 __native instruction; 00055 __native nextinstruction; 00056 int flags; 00057 count_t counter; 00058 void (*bkfunc)(void *b, istate_t *istate); 00059 } bpinfo_t; 00060 00061 extern void debugger_init(void); 00062 void debugger_bpoint(istate_t *istate); 00063 00064 extern bpinfo_t breakpoints[BKPOINTS_MAX]; 00065 00066 #endif 00067