cortex_m: use cortex_m_write_debug_halt_mask() in cortex_m_single_step_core()

[fw/openocd] / src / target / target.c

diff --git a/src/target/target.c b/src/target/target.c
index 6571e9c6fd05244f9f8e8184015865e3263735ec..35e9b533291acdf6a8ed8518857e2ad2cca5a8b7 100644 (file)
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -717,6 +717,15 @@ static int no_mmu(struct target *target, int *enabled)
        return ERROR_OK;
 }
 
+/**
+ * Reset the @c examined flag for the given target.
+ * Pure paranoia -- targets are zeroed on allocation.
+ */
+static inline void target_reset_examined(struct target *target)
+{
+       target->examined = false;
+}
+
 static int default_examine(struct target *target)
 {
        target_set_examined(target);
@@ -737,10 +746,12 @@ int target_examine_one(struct target *target)
 
        int retval = target->type->examine(target);
        if (retval != ERROR_OK) {
+               target_reset_examined(target);
                target_call_event_callbacks(target, TARGET_EVENT_EXAMINE_FAIL);
                return retval;
        }
 
+       target_set_examined(target);
        target_call_event_callbacks(target, TARGET_EVENT_EXAMINE_END);
 
        return ERROR_OK;
@@ -1522,15 +1533,6 @@ static int target_profiling(struct target *target, uint32_t *samples,
                        num_samples, seconds);
 }
 
-/**
- * Reset the @c examined flag for the given target.
- * Pure paranoia -- targets are zeroed on allocation.
- */
-static void target_reset_examined(struct target *target)
-{
-       target->examined = false;
-}
-
 static int handle_target(void *priv);
 
 static int target_init_one(struct command_context *cmd_ctx,
@@ -3055,7 +3057,7 @@ static int handle_target(void *priv)
                                /* Target examination could have failed due to unstable connection,
                                 * but we set the examined flag anyway to repoll it later */
                                if (retval != ERROR_OK) {
-                                       target->examined = true;
+                                       target_set_examined(target);
                                        LOG_USER("Examination failed, GDB will be halted. Polling again in %dms",
                                                 target->backoff.times * polling_interval);
                                        return retval;
@@ -4983,7 +4985,7 @@ no_params:
                                if (goi->isconfigure) {
                                        /* START_DEPRECATED_TPIU */
                                        if (n->value == TARGET_EVENT_TRACE_CONFIG)
-                                               LOG_INFO("DEPRECATED target event %s", n->name);
+                                               LOG_INFO("DEPRECATED target event %s; use TPIU events {pre,post}-{enable,disable}", n->name);
                                        /* END_DEPRECATED_TPIU */
 
                                        bool replace = true;
@@ -5308,8 +5310,13 @@ static int jim_target_examine(Jim_Interp *interp, int argc, Jim_Obj *const *argv
        }
 
        int e = target->type->examine(target);
-       if (e != ERROR_OK)
+       if (e != ERROR_OK) {
+               target_reset_examined(target);
                return JIM_ERR;
+       }
+
+       target_set_examined(target);
+
        return JIM_OK;
 }
 
@@ -5715,7 +5722,7 @@ static int target_create(struct jim_getopt_info *goi)
        /* COMMAND */
        jim_getopt_obj(goi, &new_cmd);
        /* does this command exist? */
-       cmd = Jim_GetCommand(goi->interp, new_cmd, JIM_ERRMSG);
+       cmd = Jim_GetCommand(goi->interp, new_cmd, JIM_NONE);
        if (cmd) {
                cp = Jim_GetString(new_cmd, NULL);
                Jim_SetResultFormatted(goi->interp, "Command/target: %s Exists", cp);