11 #ifndef OPENOCD_TARGET_SEMIHOSTING_COMMON_H
12 #define OPENOCD_TARGET_SEMIHOSTING_COMMON_H
74 #define SEMIHOSTING_MAX_TCL_COMMAND_FIELD_LENGTH (1024 * 1024)
static int post_result(struct target *target)
enum esirisc_reg_num number
int semihosting_common_init(struct target *target, void *setup, void *post_result)
Initialize common semihosting support.
semihosting_redirect_config
@ SEMIHOSTING_REDIRECT_CFG_ALL
@ SEMIHOSTING_REDIRECT_CFG_DEBUG
@ SEMIHOSTING_REDIRECT_CFG_NONE
@ SEMIHOSTING_REDIRECT_CFG_STDIO
const struct command_registration semihosting_common_handlers[]
uint64_t semihosting_get_field(struct target *target, size_t index, uint8_t *fields)
Extract a field from the buffer, considering register size and endianness.
semihosting_reported_exceptions
@ ADP_STOPPED_RUN_TIME_ERROR
@ ADP_STOPPED_APPLICATION_EXIT
semihosting_operation_numbers
@ SEMIHOSTING_SYS_TICKFREQ
@ SEMIHOSTING_USER_CMD_0X107
@ SEMIHOSTING_SYS_ISERROR
@ SEMIHOSTING_USER_CMD_0X1FF
@ SEMIHOSTING_SYS_GET_CMDLINE
@ SEMIHOSTING_SYS_EXIT_EXTENDED
@ SEMIHOSTING_SYS_HEAPINFO
@ SEMIHOSTING_SYS_ELAPSED
@ SEMIHOSTING_USER_CMD_0X100
int semihosting_common(struct target *target)
Portable implementation of ARM semihosting calls.
void semihosting_set_field(struct target *target, uint64_t value, size_t index, uint8_t *fields)
Store a field in the buffer, considering register size and endianness.
int semihosting_read_fields(struct target *target, size_t number, uint8_t *fields)
Read all fields of a command from target to buffer.
int semihosting_write_fields(struct target *target, size_t number, uint8_t *fields)
Write all fields of a command from buffer to target.
bool is_resumable
Most are resumable, except the two exit calls.
int stdin_fd
Semihosting STDIO file descriptors.
bool has_resumable_exit
When SEMIHOSTING_SYS_EXIT is called outside a debug session, things are simple, the openocd process c...
int(* setup)(struct target *target, int enable)
int(* post_result)(struct target *target)
bool hit_fileio
A flag reporting whether semihosting fileio operation is active.
size_t word_size_bytes
The Target (hart) word size; 8 for 64-bits targets.
bool is_fileio
A flag reporting whether semihosting fileio is active.
int(* user_command_extension)(struct target *target)
Target's extension of semihosting user commands.
int64_t result
The current semihosting result to be returned to the application.
char * basedir
Base directory for semihosting I/O operations.
bool is_active
A flag reporting whether semihosting is active.
int op
The current semihosting operation (R0 on ARM).
struct connection * tcp_connection
Handle to redirect semihosting print via tcp.
int sys_errno
The value to be returned by semihosting SYS_ERRNO request.
enum semihosting_redirect_config redirect_cfg
redirection configuration, NONE by default
uint64_t param
The current semihosting parameter (R1 or ARM).
char * cmdline
The semihosting command line to be passed to the target.
clock_t setup_time
The current time when 'execution starts'.