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server: tcl_trace command

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Implements async target trace output to the tcl server

Change-Id: I0178f6404447337d523782a1d2c317457030da40
Signed-off-by: Austin Morton <austinpmorton@gmail.com>
Reviewed-on: http://openocd.zylin.com/2588
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
This commit is contained in:
Austin Morton
2015-03-09 05:34:52 -04:00
committed by Paul Fertser
parent 85903156d7
commit d28ab08cfa
5 changed files with 165 additions and 12 deletions
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16
src/target/target.h
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@@ -292,6 +292,12 @@ struct target_reset_callback {
int (*callback)(struct target *target, enum target_reset_mode reset_mode, void *priv);
};
struct target_trace_callback {
struct list_head list;
void *priv;
int (*callback)(struct target *target, size_t len, uint8_t *data, void *priv);
};
struct target_timer_callback {
int (*callback)(void *priv);
int time_ms;
@@ -323,6 +329,15 @@ int target_unregister_reset_callback(
enum target_reset_mode reset_mode, void *priv),
void *priv);
int target_register_trace_callback(
int (*callback)(struct target *target,
size_t len, uint8_t *data, void *priv),
void *priv);
int target_unregister_trace_callback(
int (*callback)(struct target *target,
size_t len, uint8_t *data, void *priv),
void *priv);
/* Poll the status of the target, detect any error conditions and report them.
*
* Also note that this fn will clear such error conditions, so a subsequent
@@ -341,6 +356,7 @@ int target_resume(struct target *target, int current, uint32_t address,
int target_halt(struct target *target);
int target_call_event_callbacks(struct target *target, enum target_event event);
int target_call_reset_callbacks(struct target *target, enum target_reset_mode reset_mode);
int target_call_trace_callbacks(struct target *target, size_t len, uint8_t *data);
/**
* The period is very approximate, the callback can happen much more often