+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
/***************************************************************************
* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#ifndef OPENOCD_TARGET_BREAKPOINTS_H
uint32_t asid;
int length;
enum breakpoint_type type;
- int set;
+ bool is_set;
+ unsigned int number;
uint8_t *orig_instr;
struct breakpoint *next;
uint32_t unique_id;
int linked_brp;
};
+#define WATCHPOINT_IGNORE_DATA_VALUE_MASK (~(uint64_t)0)
+
struct watchpoint {
target_addr_t address;
uint32_t length;
- uint32_t mask;
- uint32_t value;
+ uint64_t mask;
+ uint64_t value;
enum watchpoint_rw rw;
- int set;
+ bool is_set;
+ unsigned int number;
struct watchpoint *next;
int unique_id;
};
-void breakpoint_clear_target(struct target *target);
+int breakpoint_clear_target(struct target *target);
int breakpoint_add(struct target *target,
target_addr_t address, uint32_t length, enum breakpoint_type type);
int context_breakpoint_add(struct target *target,
uint32_t asid, uint32_t length, enum breakpoint_type type);
int hybrid_breakpoint_add(struct target *target,
target_addr_t address, uint32_t asid, uint32_t length, enum breakpoint_type type);
-void breakpoint_remove(struct target *target, target_addr_t address);
-void breakpoint_remove_all(struct target *target);
+int breakpoint_remove(struct target *target, target_addr_t address);
+int breakpoint_remove_all(struct target *target);
struct breakpoint *breakpoint_find(struct target *target, target_addr_t address);
-void watchpoint_clear_target(struct target *target);
+static inline void breakpoint_hw_set(struct breakpoint *breakpoint, unsigned int hw_number)
+{
+ breakpoint->is_set = true;
+ breakpoint->number = hw_number;
+}
+
+int watchpoint_clear_target(struct target *target);
int watchpoint_add(struct target *target,
target_addr_t address, uint32_t length,
- enum watchpoint_rw rw, uint32_t value, uint32_t mask);
-void watchpoint_remove(struct target *target, target_addr_t address);
+ enum watchpoint_rw rw, uint64_t value, uint64_t mask);
+int watchpoint_remove(struct target *target, target_addr_t address);
+int watchpoint_remove_all(struct target *target);
/* report type and address of just hit watchpoint */
int watchpoint_hit(struct target *target, enum watchpoint_rw *rw,
target_addr_t *address);
+static inline void watchpoint_set(struct watchpoint *watchpoint, unsigned int number)
+{
+ watchpoint->is_set = true;
+ watchpoint->number = number;
+}
+
+#define ERROR_BREAKPOINT_NOT_FOUND (-1600)
+#define ERROR_WATCHPOINT_NOT_FOUND (-1601)
+
#endif /* OPENOCD_TARGET_BREAKPOINTS_H */