2 * OpenOCD STM8 target driver
3 * Copyright (C) 2017 Ake Rehnman
4 * ake.rehnman(at)gmail.com
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #ifndef OPENOCD_TARGET_STM8_H
21 #define OPENOCD_TARGET_STM8_H
25 #define STM8_COMMON_MAGIC 0x53544D38
26 #define STM8_NUM_CORE_REGS 6
29 uint32_t common_magic;
31 struct reg_cache *core_cache;
32 uint32_t core_regs[STM8_NUM_CORE_REGS];
34 /* working area for fastdata access */
35 struct working_area *fast_data_area;
39 uint8_t num_hw_bpoints;
40 uint8_t num_hw_bpoints_avail;
41 struct stm8_comparator *hw_break_list;
58 /* cc value used for interrupt flags restore */
62 /* register cache to processor synchronization */
63 int (*read_core_reg)(struct target *target, unsigned int num);
64 int (*write_core_reg)(struct target *target, unsigned int num);
67 static inline struct stm8_common *
68 target_to_stm8(struct target *target)
70 return target->arch_info;
73 #endif /* OPENOCD_TARGET_STM8_H */