semihosting: User defined operation, Tcl command exec on host

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

diff --git a/src/target/target.h b/src/target/target.h
index 99ec2be104b178a49fa08a241775045fa77ee04f..974630f178555016dbbdf4c683d634f2b08067ae 100644 (file)
--- a/src/target/target.h
+++ b/src/target/target.h
@@ -294,6 +294,15 @@ enum target_event {
        TARGET_EVENT_GDB_FLASH_WRITE_END,
 
        TARGET_EVENT_TRACE_CONFIG,
+
+       TARGET_EVENT_SEMIHOSTING_USER_CMD_0x100 = 0x100, /* semihosting allows user cmds from 0x100 to 0x1ff */
+       TARGET_EVENT_SEMIHOSTING_USER_CMD_0x101 = 0x101,
+       TARGET_EVENT_SEMIHOSTING_USER_CMD_0x102 = 0x102,
+       TARGET_EVENT_SEMIHOSTING_USER_CMD_0x103 = 0x103,
+       TARGET_EVENT_SEMIHOSTING_USER_CMD_0x104 = 0x104,
+       TARGET_EVENT_SEMIHOSTING_USER_CMD_0x105 = 0x105,
+       TARGET_EVENT_SEMIHOSTING_USER_CMD_0x106 = 0x106,
+       TARGET_EVENT_SEMIHOSTING_USER_CMD_0x107 = 0x107,
 };
 
 struct target_event_action {
@@ -726,6 +735,13 @@ int target_alloc_working_area(struct target *target,
  */
 int target_alloc_working_area_try(struct target *target,
                uint32_t size, struct working_area **area);
+/**
+ * Free a working area.
+ * Restore target data if area backup is configured.
+ * @param target
+ * @param area Pointer to the area to be freed or NULL
+ * @returns ERROR_OK if successful; error code if restore failed
+ */
 int target_free_working_area(struct target *target, struct working_area *area);
 void target_free_all_working_areas(struct target *target);
 uint32_t target_get_working_area_avail(struct target *target);