+/* 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, write to the *
- * Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
-#ifndef BREAKPOINTS_H
-#define BREAKPOINTS_H
-#include "target.h"
+#ifndef OPENOCD_TARGET_BREAKPOINTS_H
+#define OPENOCD_TARGET_BREAKPOINTS_H
-struct target_s;
+#include <stdint.h>
-enum breakpoint_type
-{
+#include "helper/types.h"
+
+struct target;
+
+enum breakpoint_type {
BKPT_HARD,
BKPT_SOFT,
};
-extern char *breakpoint_type_strings[];
-
-enum watchpoint_rw
-{
+enum watchpoint_rw {
WPT_READ = 0, WPT_WRITE = 1, WPT_ACCESS = 2
};
-extern char *watchpoint_rw_strings[];
-
-typedef struct breakpoint_s
-{
- u32 address;
+struct breakpoint {
+ target_addr_t address;
+ uint32_t asid;
int length;
enum breakpoint_type type;
- int set;
- u8 *orig_instr;
- struct breakpoint_s *next;
-} breakpoint_t;
+ bool is_set;
+ unsigned int number;
+ uint8_t *orig_instr;
+ struct breakpoint *next;
+ uint32_t unique_id;
+ int linked_brp;
+};
-typedef struct watchpoint_s
-{
- u32 address;
- int length;
- u32 mask;
- u32 value;
+struct watchpoint {
+ target_addr_t address;
+ uint32_t length;
+ uint32_t mask;
+ uint32_t value;
enum watchpoint_rw rw;
- int set;
- struct watchpoint_s *next;
-} watchpoint_t;
-
-extern void breakpoint_clear_target(struct target_s *target);
-extern int breakpoint_add(struct target_s *target, u32 address, u32 length, enum breakpoint_type type);
-extern void breakpoint_remove(struct target_s *target, u32 address);
-extern breakpoint_t* breakpoint_find(struct target_s *target, u32 address);
-extern int watchpoint_add(struct target_s *target, u32 address, u32 length, enum watchpoint_rw rw, u32 value, u32 mask);
-extern void watchpoint_remove(struct target_s *target, u32 address);
-extern void watchpoint_clear_target(struct target_s *target);
-
-#endif /* BREAKPOINTS_H */
+ bool is_set;
+ unsigned int number;
+ struct watchpoint *next;
+ int unique_id;
+};
+
+void 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);
+
+struct breakpoint *breakpoint_find(struct target *target, target_addr_t address);
+
+static inline void breakpoint_hw_set(struct breakpoint *breakpoint, unsigned int hw_number)
+{
+ breakpoint->is_set = true;
+ breakpoint->number = hw_number;
+}
+
+void 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);
+
+/* 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;
+}
+
+#endif /* OPENOCD_TARGET_BREAKPOINTS_H */