1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program. If not, see <http://www.gnu.org/licenses/>. *
17 ***************************************************************************/
19 #ifndef OPENOCD_TARGET_BREAKPOINTS_H
20 #define OPENOCD_TARGET_BREAKPOINTS_H
24 #include "helper/types.h"
28 enum breakpoint_type {
34 WPT_READ = 0, WPT_WRITE = 1, WPT_ACCESS = 2
38 target_addr_t address;
41 enum breakpoint_type type;
45 struct breakpoint *next;
51 target_addr_t address;
55 enum watchpoint_rw rw;
58 struct watchpoint *next;
62 void breakpoint_clear_target(struct target *target);
63 int breakpoint_add(struct target *target,
64 target_addr_t address, uint32_t length, enum breakpoint_type type);
65 int context_breakpoint_add(struct target *target,
66 uint32_t asid, uint32_t length, enum breakpoint_type type);
67 int hybrid_breakpoint_add(struct target *target,
68 target_addr_t address, uint32_t asid, uint32_t length, enum breakpoint_type type);
69 void breakpoint_remove(struct target *target, target_addr_t address);
70 void breakpoint_remove_all(struct target *target);
72 struct breakpoint *breakpoint_find(struct target *target, target_addr_t address);
74 inline void breakpoint_hw_set(struct breakpoint *breakpoint, unsigned int hw_number)
76 breakpoint->is_set = true;
77 breakpoint->number = hw_number;
80 void watchpoint_clear_target(struct target *target);
81 int watchpoint_add(struct target *target,
82 target_addr_t address, uint32_t length,
83 enum watchpoint_rw rw, uint32_t value, uint32_t mask);
84 void watchpoint_remove(struct target *target, target_addr_t address);
86 /* report type and address of just hit watchpoint */
87 int watchpoint_hit(struct target *target, enum watchpoint_rw *rw,
88 target_addr_t *address);
90 inline void watchpoint_set(struct watchpoint *watchpoint, unsigned int number)
92 watchpoint->is_set = true;
93 watchpoint->number = number;
96 #endif /* OPENOCD_TARGET_BREAKPOINTS_H */