armv7m: implement async algorithm functions

[openocd.git] / src / target / armv7m.h

diff --git a/src/target/armv7m.h b/src/target/armv7m.h
index ac559b9e942318a93eea6aadaa5a2cf0dedadf7b..ca921468fc15c4511bf9d5e8ebd8a1518b414a6c 100644 (file)
--- a/src/target/armv7m.h
+++ b/src/target/armv7m.h
@@ -100,30 +100,41 @@ enum
 
 struct armv7m_common
 {
+       struct arm      arm;
+
        int common_magic;
        struct reg_cache *core_cache;
        enum armv7m_mode core_mode;
        int exception_number;
-       struct swjdp_common swjdp_info;
+       struct adiv5_dap dap;
+
+       uint32_t demcr;
 
        /* Direct processor core register read and writes */
-       int (*load_core_reg_u32)(struct target *target, enum armv7m_regtype type, uint32_t num, uint32_t *value);
-       int (*store_core_reg_u32)(struct target *target, enum armv7m_regtype type, uint32_t num, uint32_t value);
+       int (*load_core_reg_u32)(struct target *target,
+               enum armv7m_regtype type, uint32_t num, uint32_t *value);
+       int (*store_core_reg_u32)(struct target *target,
+               enum armv7m_regtype type, uint32_t num, uint32_t value);
+
        /* register cache to processor synchronization */
        int (*read_core_reg)(struct target *target, unsigned num);
        int (*write_core_reg)(struct target *target, unsigned num);
 
        int (*examine_debug_reason)(struct target *target);
-       void (*post_debug_entry)(struct target *target);
+       int (*post_debug_entry)(struct target *target);
 
        void (*pre_restore_context)(struct target *target);
-       void (*post_restore_context)(struct target *target);
 };
 
 static inline struct armv7m_common *
 target_to_armv7m(struct target *target)
 {
-       return target->arch_info;
+       return container_of(target->arch_info, struct armv7m_common, arm);
+}
+
+static inline bool is_armv7m(struct armv7m_common *armv7m)
+{
+       return armv7m->common_magic == ARMV7M_COMMON_MAGIC;
 }
 
 struct armv7m_algorithm
@@ -131,6 +142,8 @@ struct armv7m_algorithm
        int common_magic;
 
        enum armv7m_mode core_mode;
+
+       uint32_t context[ARMV7M_CONTROL + 1]; //ARMV7M_NUM_REGS
 };
 
 struct armv7m_core_reg
@@ -157,6 +170,18 @@ int armv7m_run_algorithm(struct target *target,
                uint32_t entry_point, uint32_t exit_point,
                int timeout_ms, void *arch_info);
 
+int armv7m_start_algorithm(struct target *target,
+               int num_mem_params, struct mem_param *mem_params,
+               int num_reg_params, struct reg_param *reg_params,
+               uint32_t entry_point, uint32_t exit_point,
+               void *arch_info);
+
+int armv7m_wait_algorithm(struct target *target,
+               int num_mem_params, struct mem_param *mem_params,
+               int num_reg_params, struct reg_param *reg_params,
+               uint32_t exit_point, int timeout_ms,
+               void *arch_info);
+
 int armv7m_invalidate_core_regs(struct target *target);
 
 int armv7m_restore_context(struct target *target);
@@ -166,6 +191,8 @@ int armv7m_checksum_memory(struct target *target,
 int armv7m_blank_check_memory(struct target *target,
                uint32_t address, uint32_t count, uint32_t* blank);
 
+int armv7m_maybe_skip_bkpt_inst(struct target *target, bool *inst_found);
+
 extern const struct command_registration armv7m_command_handlers[];
 
 #endif /* ARMV7M_H */