* 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 REGISTER_H
-#define REGISTER_H
+#ifndef OPENOCD_TARGET_REGISTER_H
+#define OPENOCD_TARGET_REGISTER_H
struct target;
enum reg_type {
+ REG_TYPE_INT,
REG_TYPE_INT8,
REG_TYPE_INT16,
REG_TYPE_INT32,
REG_TYPE_UINT128,
REG_TYPE_CODE_PTR,
REG_TYPE_DATA_PTR,
+ REG_TYPE_FLOAT,
REG_TYPE_IEEE_SINGLE,
REG_TYPE_IEEE_DOUBLE,
REG_TYPE_ARCH_DEFINED,
};
struct reg {
+ /* Canonical name of the register. */
const char *name;
+ /* Number that gdb uses to access this register. */
uint32_t number;
+ /* TODO. This should probably be const. */
struct reg_feature *feature;
+ /* TODO: When true, the caller will save this register before running any algorithm. */
bool caller_save;
+ /* Pointer to place where the value is stored, in the format understood by
+ * the binarybuffer.h functions. */
void *value;
+ /* The stored value needs to be written to the target. */
bool dirty;
+ /* When true, value is valid. */
bool valid;
+ /* When false, the register doesn't actually exist in the target. */
bool exist;
+ /* Size of the register in bits. */
uint32_t size;
+ /* Used for generating XML description of registers. Can be set to NULL for
+ * targets that don't use that. */
struct reg_data_type *reg_data_type;
+ /* Used for generating XML description of registers. Can be set to NULL for
+ * targets that don't use that. */
const char *group;
+ /* Pointer to architecture-specific info for this register. */
void *arch_info;
const struct reg_arch_type *type;
};
struct reg *register_get_by_name(struct reg_cache *first,
const char *name, bool search_all);
struct reg_cache **register_get_last_cache_p(struct reg_cache **first);
+void register_unlink_cache(struct reg_cache **cache_p, const struct reg_cache *cache);
void register_cache_invalidate(struct reg_cache *cache);
void register_init_dummy(struct reg *reg);
-#endif /* REGISTER_H */
+#endif /* OPENOCD_TARGET_REGISTER_H */