semihosting: support fileio operation

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

diff --git a/src/target/arm.h b/src/target/arm.h
index 1053070fb1131c8b03b55f6b0f587e0d284e2af4..226dd65689a15add147d39c3ac652b885e6edd09 100644 (file)
--- a/src/target/arm.h
+++ b/src/target/arm.h
@@ -22,8 +22,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef ARM_H
-#define ARM_H
+#ifndef OPENOCD_TARGET_ARM_H
+#define OPENOCD_TARGET_ARM_H
 
 #include <helper/command.h>
 #include "target.h"
@@ -130,6 +130,18 @@ struct arm {
        /** Flag reporting whether semihosting is active. */
        bool is_semihosting;
 
+       /** Flag reporting whether semihosting fileio is active. */
+       bool is_semihosting_fileio;
+
+       /** Flag reporting whether semihosting fileio operation is active. */
+       bool semihosting_hit_fileio;
+
+       /** Current semihosting operation. */
+       int semihosting_op;
+
+       /** Current semihosting result. */
+       int semihosting_result;
+
        /** Value to be returned by semihosting SYS_ERRNO request. */
        int semihosting_errno;
 
@@ -232,7 +244,7 @@ int armv4_5_run_algorithm_inner(struct target *target,
 int arm_checksum_memory(struct target *target,
                uint32_t address, uint32_t count, uint32_t *checksum);
 int arm_blank_check_memory(struct target *target,
-               uint32_t address, uint32_t count, uint32_t *blank);
+               uint32_t address, uint32_t count, uint32_t *blank, uint8_t erased_value);
 
 void arm_set_cpsr(struct arm *arm, uint32_t cpsr);
 struct reg *arm_reg_current(struct arm *arm, unsigned regnum);
@@ -240,4 +252,4 @@ struct reg *arm_reg_current(struct arm *arm, unsigned regnum);
 extern struct reg arm_gdb_dummy_fp_reg;
 extern struct reg arm_gdb_dummy_fps_reg;
 
-#endif /* ARM_H */
+#endif /* OPENOCD_TARGET_ARM_H */