X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Ftarget_type.h;h=4bdea721e853d27b746a590829686f2bda7e9ab6;hb=refs%2Fchanges%2F14%2F5114%2F3;hp=7eacd7f98cc0e29f9e1d6969d4c9c02e69b34959;hpb=7bfcc10839d2a9190cb7ae9fae02280e643b3450;p=openocd.git diff --git a/src/target/target_type.h b/src/target/target_type.h index 7eacd7f98c..4bdea721e8 100644 --- a/src/target/target_type.h +++ b/src/target/target_type.h @@ -19,13 +19,11 @@ * 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., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * along with this program. If not, see . * ***************************************************************************/ -#ifndef TARGET_TYPE_H -#define TARGET_TYPE_H +#ifndef OPENOCD_TARGET_TARGET_TYPE_H +#define OPENOCD_TARGET_TARGET_TYPE_H #include @@ -42,6 +40,7 @@ struct target_type { * field directly, use target_type_name() instead. */ const char *name; + const char *deprecated_name; /* poll current target status */ int (*poll)(struct target *target); @@ -54,11 +53,11 @@ struct target_type { /* halt will log a warning, but return ERROR_OK if the target is already halted. */ int (*halt)(struct target *target); - int (*resume)(struct target *target, int current, uint32_t address, + /* See target.c target_resume() for documentation. */ + int (*resume)(struct target *target, int current, target_addr_t address, int handle_breakpoints, int debug_execution); - int (*step)(struct target *target, int current, uint32_t address, + int (*step)(struct target *target, int current, target_addr_t address, int handle_breakpoints); - /* target reset control. assert reset can be invoked when OpenOCD and * the target is out of sync. * @@ -85,11 +84,19 @@ struct target_type { * "halt". * * reset run; halt - */ + */ int (*deassert_reset)(struct target *target); - int (*soft_reset_halt_imp)(struct target *target); int (*soft_reset_halt)(struct target *target); + /** + * Target architecture for GDB. + * + * The string returned by this function will not be automatically freed; + * if dynamic allocation is used for this value, it must be managed by + * the target, ideally by caching the result for subsequent calls. + */ + const char *(*get_gdb_arch)(struct target *target); + /** * Target register access for GDB. Do @b not call this function * directly, use target_get_gdb_reg_list() instead. @@ -101,49 +108,47 @@ struct target_type { * list, however it is after GDB is connected that monitor commands can * be run to properly initialize the target */ - int (*get_gdb_reg_list)(struct target *target, struct reg **reg_list[], int *reg_list_size); + int (*get_gdb_reg_list)(struct target *target, struct reg **reg_list[], + int *reg_list_size, enum target_register_class reg_class); + + /** + * Same as get_gdb_reg_list, but doesn't read the register values. + * */ + int (*get_gdb_reg_list_noread)(struct target *target, + struct reg **reg_list[], int *reg_list_size, + enum target_register_class reg_class); /* target memory access * size: 1 = byte (8bit), 2 = half-word (16bit), 4 = word (32bit) * count: number of items of */ - int (*read_memory_imp)(struct target *target, uint32_t address, - uint32_t size, uint32_t count, uint8_t *buffer); + /** * Target memory read callback. Do @b not call this function * directly, use target_read_memory() instead. */ - int (*read_memory)(struct target *target, uint32_t address, + int (*read_memory)(struct target *target, target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer); - int (*write_memory_imp)(struct target *target, uint32_t address, - uint32_t size, uint32_t count, const uint8_t *buffer); /** * Target memory write callback. Do @b not call this function * directly, use target_write_memory() instead. */ - int (*write_memory)(struct target *target, uint32_t address, + int (*write_memory)(struct target *target, target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer); /* Default implementation will do some fancy alignment to improve performance, target can override */ - int (*read_buffer)(struct target *target, uint32_t address, + int (*read_buffer)(struct target *target, target_addr_t address, uint32_t size, uint8_t *buffer); /* Default implementation will do some fancy alignment to improve performance, target can override */ - int (*write_buffer)(struct target *target, uint32_t address, + int (*write_buffer)(struct target *target, target_addr_t address, uint32_t size, const uint8_t *buffer); - /** - * Write target memory in multiples of 4 bytes, optimized for - * writing large quantities of data. Do @b not call this - * function directly, use target_bulk_write_memory() instead. - */ - int (*bulk_write_memory)(struct target *target, uint32_t address, - uint32_t count, const uint8_t *buffer); - - int (*checksum_memory)(struct target *target, uint32_t address, + int (*checksum_memory)(struct target *target, target_addr_t address, uint32_t count, uint32_t *checksum); - int (*blank_check_memory)(struct target *target, uint32_t address, - uint32_t count, uint32_t *blank); + int (*blank_check_memory)(struct target *target, + struct target_memory_check_block *blocks, int num_blocks, + uint8_t erased_value); /* * target break-/watchpoint control @@ -176,21 +181,26 @@ struct target_type { */ int (*remove_watchpoint)(struct target *target, struct watchpoint *watchpoint); + /* Find out just hit watchpoint. After the target hits a watchpoint, the + * information could assist gdb to locate where the modified/accessed memory is. + */ + int (*hit_watchpoint)(struct target *target, struct watchpoint **hit_watchpoint); + /** * Target algorithm support. Do @b not call this method directly, * use target_run_algorithm() instead. */ int (*run_algorithm)(struct target *target, int num_mem_params, struct mem_param *mem_params, int num_reg_params, - struct reg_param *reg_param, uint32_t entry_point, - uint32_t exit_point, int timeout_ms, void *arch_info); + struct reg_param *reg_param, target_addr_t entry_point, + target_addr_t exit_point, int timeout_ms, void *arch_info); int (*start_algorithm)(struct target *target, int num_mem_params, struct mem_param *mem_params, int num_reg_params, - struct reg_param *reg_param, uint32_t entry_point, - uint32_t exit_point, void *arch_info); + struct reg_param *reg_param, target_addr_t entry_point, + target_addr_t exit_point, void *arch_info); int (*wait_algorithm)(struct target *target, int num_mem_params, struct mem_param *mem_params, int num_reg_params, - struct reg_param *reg_param, uint32_t exit_point, + struct reg_param *reg_param, target_addr_t exit_point, int timeout_ms, void *arch_info); const struct command_registration *commands; @@ -230,10 +240,17 @@ struct target_type { * */ int (*init_target)(struct command_context *cmd_ctx, struct target *target); + /** + * Free all the resources allocated by the target. + * + * @param target The target to deinit + */ + void (*deinit_target)(struct target *target); + /* translate from virtual to physical address. Default implementation is successful * no-op(i.e. virtual==physical). */ - int (*virt2phys)(struct target *target, uint32_t address, uint32_t *physical); + int (*virt2phys)(struct target *target, target_addr_t address, target_addr_t *physical); /* read directly from physical memory. caches are bypassed and untouched. * @@ -243,13 +260,13 @@ struct target_type { * * Default implementation is to call read_memory. */ - int (*read_phys_memory)(struct target *target, uint32_t phys_address, + int (*read_phys_memory)(struct target *target, target_addr_t phys_address, uint32_t size, uint32_t count, uint8_t *buffer); /* * same as read_phys_memory, except that it writes... */ - int (*write_phys_memory)(struct target *target, uint32_t phys_address, + int (*write_phys_memory)(struct target *target, target_addr_t phys_address, uint32_t size, uint32_t count, const uint8_t *buffer); int (*mmu)(struct target *target, int *enabled); @@ -261,6 +278,24 @@ struct target_type { * circumstances. */ int (*check_reset)(struct target *target); + + /* get GDB file-I/O parameters from target + */ + int (*get_gdb_fileio_info)(struct target *target, struct gdb_fileio_info *fileio_info); + + /* pass GDB file-I/O response to target + */ + int (*gdb_fileio_end)(struct target *target, int retcode, int fileio_errno, bool ctrl_c); + + /* do target profiling + */ + int (*profiling)(struct target *target, uint32_t *samples, + uint32_t max_num_samples, uint32_t *num_samples, uint32_t seconds); + + /* Return the number of address bits this target supports. This will + * typically be 32 for 32-bit targets, and 64 for 64-bit targets. If not + * implemented, it's assumed to be 32. */ + unsigned (*address_bits)(struct target *target); }; -#endif /* TARGET_TYPE_H */ +#endif /* OPENOCD_TARGET_TARGET_TYPE_H */