semihosting: support fileio operation

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

diff --git a/src/target/target.h b/src/target/target.h
index 9382720b9693ef880fc04d9f1c415eb3e40a237b..7f6ac148579c15dd93243c876d98d7ef794b584f 100644 (file)
--- a/src/target/target.h
+++ b/src/target/target.h
@@ -25,13 +25,11 @@
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
-#ifndef TARGET_H
-#define TARGET_H
+#ifndef OPENOCD_TARGET_TARGET_H
+#define OPENOCD_TARGET_TARGET_H
 
 #include <helper/list.h>
 
@@ -132,6 +130,9 @@ struct target {
        struct jtag_tap *tap;                           /* where on the jtag chain is this */
        int32_t coreid;                                         /* which device on the TAP? */
 
+       /** Should we defer examine to later */
+       bool defer_examine;
+
        /**
         * Indicates whether this target has been examined.
         *
@@ -156,7 +157,7 @@ struct target {
                                                                                 * upon first allocation from virtual/physical address. */
        bool working_area_virt_spec;            /* virtual address specified? */
        uint32_t working_area_virt;                     /* virtual address */
-       bool working_area_phys_spec;            /* virtual address specified? */
+       bool working_area_phys_spec;            /* physical address specified? */
        uint32_t working_area_phys;                     /* physical address */
        uint32_t working_area_size;                     /* size in bytes */
        uint32_t backup_working_area;           /* whether the content of the working area has to be preserved */
@@ -177,7 +178,7 @@ struct target {
        int display;                                            /* display async info in telnet session. Do not display
                                                                                 * lots of halted/resumed info when stepping in debugger. */
        bool halt_issued;                                       /* did we transition to halted state? */
-       long long halt_issued_time;                     /* Note time when halt was issued */
+       int64_t halt_issued_time;                       /* Note time when halt was issued */
 
        bool dbgbase_set;                                       /* By default the debug base is not set */
        uint32_t dbgbase;                                       /* Really a Cortex-A specific option, but there is no
@@ -292,6 +293,12 @@ 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 +330,15 @@ 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 +357,7 @@ 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
@@ -356,6 +373,7 @@ int target_call_timer_callbacks(void);
  */
 int target_call_timer_callbacks_now(void);
 
+struct target *get_target_by_num(int num);
 struct target *get_current_target(struct command_context *cmd_ctx);
 struct target *get_target(const char *id);
 
@@ -564,7 +582,7 @@ int target_read_buffer(struct target *target,
 int target_checksum_memory(struct target *target,
                uint32_t address, uint32_t size, uint32_t *crc);
 int target_blank_check_memory(struct target *target,
-               uint32_t address, uint32_t size, uint32_t *blank);
+               uint32_t address, uint32_t size, uint32_t *blank, uint8_t erased_value);
 int target_wait_state(struct target *target, enum target_state state, int ms);
 
 /**
@@ -668,4 +686,4 @@ void target_handle_event(struct target *t, enum target_event e);
 
 extern bool get_target_reset_nag(void);
 
-#endif /* TARGET_H */
+#endif /* OPENOCD_TARGET_TARGET_H */