summaryrefslogtreecommitdiff
path: root/src/target/target.h
diff options
context:
space:
mode:
authorzwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2009-05-31 12:38:28 +0000
committerzwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2009-05-31 12:38:28 +0000
commit74df79d4d86b503118ec904f72549ac3e9a8e469 (patch)
treedf0fefc995e782bf9a1679f6c47d7265642d3f50 /src/target/target.h
parente8e0af395649b4b74786653256d5272f4689bc16 (diff)
downloadopenocd_libswd-74df79d4d86b503118ec904f72549ac3e9a8e469.tar.gz
openocd_libswd-74df79d4d86b503118ec904f72549ac3e9a8e469.tar.bz2
openocd_libswd-74df79d4d86b503118ec904f72549ac3e9a8e469.tar.xz
openocd_libswd-74df79d4d86b503118ec904f72549ac3e9a8e469.zip
Final step in isolating target_type_s structure:
- Move definition of 'struct target_type_s' into new 'target_type.h' file. - Forward delclaration remains in target.h, with comment pointing to new file. - Replaces #define with #include in source files. git-svn-id: svn://svn.berlios.de/openocd/trunk@1971 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/target/target.h')
-rw-r--r--src/target/target.h158
1 files changed, 1 insertions, 157 deletions
diff --git a/src/target/target.h b/src/target/target.h
index dc871bf2..41b6f4dd 100644
--- a/src/target/target.h
+++ b/src/target/target.h
@@ -105,164 +105,8 @@ typedef struct working_area_s
struct working_area_s *next;
} working_area_t;
-#ifdef DEFINE_TARGET_TYPE_S
-struct target_type_s
-{
- /**
- * Name of the target. Do @b not access this field directly, use
- * target_get_name() instead.
- */
- char *name;
-
- /**
- * Indicates whether this target has been examined.
- *
- * Do @b not access this field directly, use target_was_examined()
- * target_set_examined(), and target_reset_examined().
- */
- int examined;
-
- /* poll current target status */
- int (*poll)(struct target_s *target);
- /* Invoked only from target_arch_state().
- * Issue USER() w/architecture specific status. */
- int (*arch_state)(struct target_s *target);
-
- /* target request support */
- int (*target_request_data)(struct target_s *target, u32 size, u8 *buffer);
-
- /* halt will log a warning, but return ERROR_OK if the target is already halted. */
- int (*halt)(struct target_s *target);
- int (*resume)(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution);
- int (*step)(struct target_s *target, int current, u32 address, int handle_breakpoints);
-
- /* target reset control. assert reset can be invoked when OpenOCD and
- * the target is out of sync.
- *
- * A typical example is that the target was power cycled while OpenOCD
- * thought the target was halted or running.
- *
- * assert_reset() can therefore make no assumptions whatsoever about the
- * state of the target
- *
- * Before assert_reset() for the target is invoked, a TRST/tms and
- * chain validation is executed. TRST should not be asserted
- * during target assert unless there is no way around it due to
- * the way reset's are configured.
- *
- */
- int (*assert_reset)(struct target_s *target);
- int (*deassert_reset)(struct target_s *target);
- int (*soft_reset_halt_imp)(struct target_s *target);
- int (*soft_reset_halt)(struct target_s *target);
-
- /**
- * Target register access for GDB. Do @b not call this function
- * directly, use target_get_gdb_reg_list() instead.
- *
- * Danger! this function will succeed even if the target is running
- * and return a register list with dummy values.
- *
- * The reason is that GDB connection will fail without a valid register
- * 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_s *target, struct reg_s **reg_list[], int *reg_list_size);
-
- /* target memory access
- * size: 1 = byte (8bit), 2 = half-word (16bit), 4 = word (32bit)
- * count: number of items of <size>
- */
- int (*read_memory_imp)(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer);
- /**
- * Target memory read callback. Do @b not call this function
- * directly, use target_read_memory() instead.
- */
- int (*read_memory)(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer);
- int (*write_memory_imp)(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer);
- /**
- * Target memory write callback. Do @b not call this function
- * directly, use target_write_memory() instead.
- */
- int (*write_memory)(struct target_s *target, u32 address, u32 size, u32 count, u8 *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_s *target, u32 address, u32 count, u8 *buffer);
-
- int (*checksum_memory)(struct target_s *target, u32 address, u32 count, u32* checksum);
- int (*blank_check_memory)(struct target_s *target, u32 address, u32 count, u32* blank);
-
- /*
- * target break-/watchpoint control
- * rw: 0 = write, 1 = read, 2 = access
- *
- * Target must be halted while this is invoked as this
- * will actually set up breakpoints on target.
- *
- * The breakpoint hardware will be set up upon adding the first breakpoint.
- *
- * Upon GDB connection all breakpoints/watchpoints are cleared.
- */
- int (*add_breakpoint)(struct target_s *target, breakpoint_t *breakpoint);
-
- /* remove breakpoint. hw will only be updated if the target is currently halted.
- * However, this method can be invoked on unresponsive targets.
- */
- int (*remove_breakpoint)(struct target_s *target, breakpoint_t *breakpoint);
- int (*add_watchpoint)(struct target_s *target, watchpoint_t *watchpoint);
- /* remove watchpoint. hw will only be updated if the target is currently halted.
- * However, this method can be invoked on unresponsive targets.
- */
- int (*remove_watchpoint)(struct target_s *target, watchpoint_t *watchpoint);
-
- /* target algorithm support */
- int (*run_algorithm_imp)(struct target_s *target, int num_mem_params, mem_param_t *mem_params, int num_reg_params, reg_param_t *reg_param, u32 entry_point, u32 exit_point, int timeout_ms, void *arch_info);
- /**
- * Target algorithm support. Do @b not call this method directly,
- * use target_run_algorithm() instead.
- */
- int (*run_algorithm)(struct target_s *target, int num_mem_params, mem_param_t *mem_params, int num_reg_params, reg_param_t *reg_param, u32 entry_point, u32 exit_point, int timeout_ms, void *arch_info);
-
- int (*register_commands)(struct command_context_s *cmd_ctx);
-
- /* called when target is created */
- int (*target_create)( struct target_s *target, Jim_Interp *interp );
-
- /* called for various config parameters */
- /* returns JIM_CONTINUE - if option not understood */
- /* otherwise: JIM_OK, or JIM_ERR, */
- int (*target_jim_configure)( struct target_s *target, Jim_GetOptInfo *goi );
-
- /* target commands specifically handled by the target */
- /* returns JIM_OK, or JIM_ERR, or JIM_CONTINUE - if option not understood */
- int (*target_jim_commands)( struct target_s *target, Jim_GetOptInfo *goi );
-
- /* invoked after JTAG chain has been examined & validated. During
- * this stage the target is examined and any additional setup is
- * performed.
- *
- * invoked every time after the jtag chain has been validated/examined
- */
- int (*examine)(struct target_s *target);
- /* Set up structures for target.
- *
- * It is illegal to talk to the target at this stage as this fn is invoked
- * before the JTAG chain has been examined/verified
- * */
- int (*init_target)(struct command_context_s *cmd_ctx, struct target_s *target);
- int (*quit)(void);
-
- int (*virt2phys)(struct target_s *target, u32 address, u32 *physical);
- int (*mmu)(struct target_s *target, int *enabled);
-
-};
-#else
+// target_type.h contains the full definitionof struct target_type_s
struct target_type_s;
-#endif // DEFINE_TARGET_TYPE_S
typedef struct target_type_s target_type_t;
/* forward decloration */