* 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.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
+
#ifndef ARM_H
#define ARM_H
ARM_MODE_UND = 27,
ARM_MODE_SYS = 31,
- ARM_MODE_THREAD,
- ARM_MODE_USER_THREAD,
- ARM_MODE_HANDLER,
+ ARM_MODE_THREAD = 0,
+ ARM_MODE_USER_THREAD = 1,
+ ARM_MODE_HANDLER = 2,
ARM_MODE_ANY = -1
};
ARM_STATE_THUMB_EE,
};
-extern const char *arm_state_strings[];
-
#define ARM_COMMON_MAGIC 0x0A450A45
/**
int common_magic;
struct reg_cache *core_cache;
- /** Handle to the CPSR; valid in all core modes. */
+ /** Handle to the PC; valid in all core modes. */
+ struct reg *pc;
+
+ /** Handle to the CPSR/xPSR; valid in all core modes. */
struct reg *cpsr;
/** Handle to the SPSR; valid only in core modes with an SPSR. */
/** Flag reporting unavailability of the BKPT instruction. */
bool is_armv4;
+ /** Flag reporting armv6m based core. */
+ bool is_armv6m;
+
/** Flag reporting whether semihosting is active. */
bool is_semihosting;
/** Value to be returned by semihosting SYS_ERRNO request. */
int semihosting_errno;
+ int (*setup_semihosting)(struct target *target, int enable);
+
/** Backpointer to the target. */
struct target *target;
uint32_t value);
void *arch_info;
+
+ /** For targets conforming to ARM Debug Interface v5,
+ * this handle references the Debug Access Port (DAP)
+ * used to make requests to the target.
+ */
+ struct adiv5_dap *dap;
};
/** Convert target handle to generic ARM target state handle. */
static inline struct arm *target_to_arm(struct target *target)
{
+ assert(target != NULL);
return target->arch_info;
}
static inline bool is_arm(struct arm *arm)
{
- return arm && arm->common_magic == ARM_COMMON_MAGIC;
+ assert(arm != NULL);
+ return arm->common_magic == ARM_COMMON_MAGIC;
}
struct arm_algorithm {
int num;
enum arm_mode mode;
struct target *target;
- struct arm *armv4_5_common;
+ struct arm *arm;
uint32_t value;
};
int arm_arch_state(struct target *target);
int arm_get_gdb_reg_list(struct target *target,
- struct reg **reg_list[], int *reg_list_size);
+ struct reg **reg_list[], int *reg_list_size,
+ enum target_register_class reg_class);
int arm_init_arch_info(struct target *target, struct arm *arm);
void arm_set_cpsr(struct arm *arm, uint32_t cpsr);
struct reg *arm_reg_current(struct arm *arm, unsigned regnum);
-void arm_endianness(uint8_t *tmp, void *in, int size, int be, int flip);
-
extern struct reg arm_gdb_dummy_fp_reg;
extern struct reg arm_gdb_dummy_fps_reg;