diff options
Diffstat (limited to 'src/jtag/jtag.h')
| -rw-r--r-- | src/jtag/jtag.h | 33 |
1 files changed, 8 insertions, 25 deletions
diff --git a/src/jtag/jtag.h b/src/jtag/jtag.h index 515f2969..d7698ac7 100644 --- a/src/jtag/jtag.h +++ b/src/jtag/jtag.h @@ -578,36 +578,19 @@ extern int jtag_execute_queue(void); extern void jtag_execute_queue_noclear(void); /** - * The jtag_error variable is set when an error occurs while executing - * the queue. - * - * This flag can also be set from application code, if an error happens - * during processing that should be reported during jtag_execute_queue(). - * - * It is cleared by jtag_execute_queue(). + * Set the current JTAG core execution error, unless one was set + * by a previous call previously. Driver or application code must + * use jtag_error_clear to reset jtag_error once this routine has been + * called with a non-zero error code. */ -extern int jtag_error; - -static __inline__ void jtag_set_error(int error) -{ - if ((error==ERROR_OK)||(jtag_error!=ERROR_OK)) - { - /* keep first error */ - return; - } - jtag_error=error; -} - +void jtag_set_error(int error); +/// @returns The current value of jtag_error +int jtag_get_error(void); /** * Resets jtag_error to ERROR_OK, returning its previous value. * @returns The previous value of @c jtag_error. */ -static inline int jtag_error_clear(void) -{ - int temp = jtag_error; - jtag_error = ERROR_OK; - return temp; -} +int jtag_error_clear(void); /* can be implemented by hw+sw */ extern int jtag_power_dropout(int* dropout); |