static void default_rcmd (struct target_ops *, char *, struct ui_file *);
+static ptid_t default_get_ada_task_ptid (struct target_ops *self,
+ long lwp, long tid);
+
static void tcomplain (void) ATTRIBUTE_NORETURN;
static int nomemory (CORE_ADDR, char *, int, int, struct target_ops *);
static int return_zero (void);
-static int return_one (void);
-
-static int return_minus_one (void);
-
-static void *return_null (void);
-
void target_ignore (void);
static void target_command (char *, int);
static struct gdbarch *default_thread_architecture (struct target_ops *ops,
ptid_t ptid);
+static int dummy_find_memory_regions (struct target_ops *self,
+ find_memory_region_ftype ignore1,
+ void *ignore2);
+
+static char *dummy_make_corefile_notes (struct target_ops *self,
+ bfd *ignore1, int *ignore2);
+
static int find_default_can_async_p (struct target_ops *ignore);
static int find_default_is_async_p (struct target_ops *ignore);
+static enum exec_direction_kind default_execution_direction
+ (struct target_ops *self);
+
#include "target-delegates.c"
static void init_dummy_target (void);
/* Do not inherit to_insert_breakpoint. */
/* Do not inherit to_remove_breakpoint. */
/* Do not inherit to_can_use_hw_breakpoint. */
- INHERIT (to_insert_hw_breakpoint, t);
- INHERIT (to_remove_hw_breakpoint, t);
+ /* Do not inherit to_insert_hw_breakpoint. */
+ /* Do not inherit to_remove_hw_breakpoint. */
/* Do not inherit to_ranged_break_num_registers. */
- INHERIT (to_insert_watchpoint, t);
- INHERIT (to_remove_watchpoint, t);
+ /* Do not inherit to_insert_watchpoint. */
+ /* Do not inherit to_remove_watchpoint. */
/* Do not inherit to_insert_mask_watchpoint. */
/* Do not inherit to_remove_mask_watchpoint. */
/* Do not inherit to_stopped_data_address. */
INHERIT (to_have_steppable_watchpoint, t);
INHERIT (to_have_continuable_watchpoint, t);
/* Do not inherit to_stopped_by_watchpoint. */
- INHERIT (to_watchpoint_addr_within_range, t);
- INHERIT (to_region_ok_for_hw_watchpoint, t);
- INHERIT (to_can_accel_watchpoint_condition, t);
+ /* Do not inherit to_watchpoint_addr_within_range. */
+ /* Do not inherit to_region_ok_for_hw_watchpoint. */
+ /* Do not inherit to_can_accel_watchpoint_condition. */
/* Do not inherit to_masked_watch_num_registers. */
- INHERIT (to_terminal_init, t);
- INHERIT (to_terminal_inferior, t);
- INHERIT (to_terminal_ours_for_output, t);
- INHERIT (to_terminal_ours, t);
- INHERIT (to_terminal_save_ours, t);
- INHERIT (to_terminal_info, t);
+ /* Do not inherit to_terminal_init. */
+ /* Do not inherit to_terminal_inferior. */
+ /* Do not inherit to_terminal_ours_for_output. */
+ /* Do not inherit to_terminal_ours. */
+ /* Do not inherit to_terminal_save_ours. */
+ /* Do not inherit to_terminal_info. */
/* Do not inherit to_kill. */
- INHERIT (to_load, t);
+ /* Do not inherit to_load. */
/* Do no inherit to_create_inferior. */
- INHERIT (to_post_startup_inferior, t);
- INHERIT (to_insert_fork_catchpoint, t);
- INHERIT (to_remove_fork_catchpoint, t);
- INHERIT (to_insert_vfork_catchpoint, t);
- INHERIT (to_remove_vfork_catchpoint, t);
+ /* Do not inherit to_post_startup_inferior. */
+ /* Do not inherit to_insert_fork_catchpoint. */
+ /* Do not inherit to_remove_fork_catchpoint. */
+ /* Do not inherit to_insert_vfork_catchpoint. */
+ /* Do not inherit to_remove_vfork_catchpoint. */
/* Do not inherit to_follow_fork. */
- INHERIT (to_insert_exec_catchpoint, t);
- INHERIT (to_remove_exec_catchpoint, t);
- INHERIT (to_set_syscall_catchpoint, t);
- INHERIT (to_has_exited, t);
+ /* Do not inherit to_insert_exec_catchpoint. */
+ /* Do not inherit to_remove_exec_catchpoint. */
+ /* Do not inherit to_set_syscall_catchpoint. */
+ /* Do not inherit to_has_exited. */
/* Do not inherit to_mourn_inferior. */
INHERIT (to_can_run, t);
/* Do not inherit to_pass_signals. */
/* Do not inherit to_thread_alive. */
/* Do not inherit to_find_new_threads. */
/* Do not inherit to_pid_to_str. */
- INHERIT (to_extra_thread_info, t);
- INHERIT (to_thread_name, t);
- INHERIT (to_stop, t);
+ /* Do not inherit to_extra_thread_info. */
+ /* Do not inherit to_thread_name. */
+ /* Do not inherit to_stop. */
/* Do not inherit to_xfer_partial. */
/* Do not inherit to_rcmd. */
- INHERIT (to_pid_to_exec_file, t);
- INHERIT (to_log_command, t);
+ /* Do not inherit to_pid_to_exec_file. */
+ /* Do not inherit to_log_command. */
INHERIT (to_stratum, t);
/* Do not inherit to_has_all_memory. */
/* Do not inherit to_has_memory. */
/* Do not inherit to_can_async_p. */
/* Do not inherit to_is_async_p. */
/* Do not inherit to_async. */
- INHERIT (to_find_memory_regions, t);
- INHERIT (to_make_corefile_notes, t);
- INHERIT (to_get_bookmark, t);
- INHERIT (to_goto_bookmark, t);
+ /* Do not inherit to_find_memory_regions. */
+ /* Do not inherit to_make_corefile_notes. */
+ /* Do not inherit to_get_bookmark. */
+ /* Do not inherit to_goto_bookmark. */
/* Do not inherit to_get_thread_local_address. */
- INHERIT (to_can_execute_reverse, t);
- INHERIT (to_execution_direction, t);
- INHERIT (to_thread_architecture, t);
+ /* Do not inherit to_can_execute_reverse. */
+ /* Do not inherit to_execution_direction. */
+ /* Do not inherit to_thread_architecture. */
/* Do not inherit to_read_description. */
- INHERIT (to_get_ada_task_ptid, t);
+ /* Do not inherit to_get_ada_task_ptid. */
/* Do not inherit to_search_memory. */
- INHERIT (to_supports_multi_process, t);
- INHERIT (to_supports_enable_disable_tracepoint, t);
- INHERIT (to_supports_string_tracing, t);
- INHERIT (to_trace_init, t);
- INHERIT (to_download_tracepoint, t);
- INHERIT (to_can_download_tracepoint, t);
- INHERIT (to_download_trace_state_variable, t);
- INHERIT (to_enable_tracepoint, t);
- INHERIT (to_disable_tracepoint, t);
- INHERIT (to_trace_set_readonly_regions, t);
- INHERIT (to_trace_start, t);
- INHERIT (to_get_trace_status, t);
- INHERIT (to_get_tracepoint_status, t);
- INHERIT (to_trace_stop, t);
- INHERIT (to_trace_find, t);
- INHERIT (to_get_trace_state_variable_value, t);
- INHERIT (to_save_trace_data, t);
- INHERIT (to_upload_tracepoints, t);
- INHERIT (to_upload_trace_state_variables, t);
- INHERIT (to_get_raw_trace_data, t);
- INHERIT (to_get_min_fast_tracepoint_insn_len, t);
- INHERIT (to_set_disconnected_tracing, t);
- INHERIT (to_set_circular_trace_buffer, t);
- INHERIT (to_set_trace_buffer_size, t);
- INHERIT (to_set_trace_notes, t);
- INHERIT (to_get_tib_address, t);
- INHERIT (to_set_permissions, t);
- INHERIT (to_static_tracepoint_marker_at, t);
- INHERIT (to_static_tracepoint_markers_by_strid, t);
- INHERIT (to_traceframe_info, t);
- INHERIT (to_use_agent, t);
- INHERIT (to_can_use_agent, t);
- INHERIT (to_augmented_libraries_svr4_read, t);
+ /* Do not inherit to_supports_multi_process. */
+ /* Do not inherit to_supports_enable_disable_tracepoint. */
+ /* Do not inherit to_supports_string_tracing. */
+ /* Do not inherit to_trace_init. */
+ /* Do not inherit to_download_tracepoint. */
+ /* Do not inherit to_can_download_tracepoint. */
+ /* Do not inherit to_download_trace_state_variable. */
+ /* Do not inherit to_enable_tracepoint. */
+ /* Do not inherit to_disable_tracepoint. */
+ /* Do not inherit to_trace_set_readonly_regions. */
+ /* Do not inherit to_trace_start. */
+ /* Do not inherit to_get_trace_status. */
+ /* Do not inherit to_get_tracepoint_status. */
+ /* Do not inherit to_trace_stop. */
+ /* Do not inherit to_trace_find. */
+ /* Do not inherit to_get_trace_state_variable_value. */
+ /* Do not inherit to_save_trace_data. */
+ /* Do not inherit to_upload_tracepoints. */
+ /* Do not inherit to_upload_trace_state_variables. */
+ /* Do not inherit to_get_raw_trace_data. */
+ /* Do not inherit to_get_min_fast_tracepoint_insn_len. */
+ /* Do not inherit to_set_disconnected_tracing. */
+ /* Do not inherit to_set_circular_trace_buffer. */
+ /* Do not inherit to_set_trace_buffer_size. */
+ /* Do not inherit to_set_trace_notes. */
+ /* Do not inherit to_get_tib_address. */
+ /* Do not inherit to_set_permissions. */
+ /* Do not inherit to_static_tracepoint_marker_at. */
+ /* Do not inherit to_static_tracepoint_markers_by_strid. */
+ /* Do not inherit to_traceframe_info. */
+ /* Do not inherit to_use_agent. */
+ /* Do not inherit to_can_use_agent. */
+ /* Do not inherit to_augmented_libraries_svr4_read. */
INHERIT (to_magic, t);
- INHERIT (to_supports_evaluation_of_breakpoint_conditions, t);
- INHERIT (to_can_run_breakpoint_commands, t);
+ /* Do not inherit
+ to_supports_evaluation_of_breakpoint_conditions. */
+ /* Do not inherit to_can_run_breakpoint_commands. */
/* Do not inherit to_memory_map. */
/* Do not inherit to_flash_erase. */
/* Do not inherit to_flash_done. */
(int (*) (CORE_ADDR, gdb_byte *, int, int,
struct mem_attrib *, struct target_ops *))
nomemory);
- de_fault (to_insert_hw_breakpoint,
- (int (*) (struct target_ops *, struct gdbarch *,
- struct bp_target_info *))
- return_minus_one);
- de_fault (to_remove_hw_breakpoint,
- (int (*) (struct target_ops *, struct gdbarch *,
- struct bp_target_info *))
- return_minus_one);
- de_fault (to_insert_watchpoint,
- (int (*) (struct target_ops *, CORE_ADDR, int, int,
- struct expression *))
- return_minus_one);
- de_fault (to_remove_watchpoint,
- (int (*) (struct target_ops *, CORE_ADDR, int, int,
- struct expression *))
- return_minus_one);
- de_fault (to_watchpoint_addr_within_range,
- default_watchpoint_addr_within_range);
- de_fault (to_region_ok_for_hw_watchpoint,
- default_region_ok_for_hw_watchpoint);
- de_fault (to_can_accel_watchpoint_condition,
- (int (*) (struct target_ops *, CORE_ADDR, int, int,
- struct expression *))
- return_zero);
- de_fault (to_terminal_init,
- (void (*) (struct target_ops *))
- target_ignore);
- de_fault (to_terminal_inferior,
- (void (*) (struct target_ops *))
- target_ignore);
- de_fault (to_terminal_ours_for_output,
- (void (*) (struct target_ops *))
- target_ignore);
- de_fault (to_terminal_ours,
- (void (*) (struct target_ops *))
- target_ignore);
- de_fault (to_terminal_save_ours,
- (void (*) (struct target_ops *))
- target_ignore);
- de_fault (to_terminal_info,
- default_terminal_info);
- de_fault (to_load,
- (void (*) (struct target_ops *, char *, int))
- tcomplain);
- de_fault (to_post_startup_inferior,
- (void (*) (struct target_ops *, ptid_t))
- target_ignore);
- de_fault (to_insert_fork_catchpoint,
- (int (*) (struct target_ops *, int))
- return_one);
- de_fault (to_remove_fork_catchpoint,
- (int (*) (struct target_ops *, int))
- return_one);
- de_fault (to_insert_vfork_catchpoint,
- (int (*) (struct target_ops *, int))
- return_one);
- de_fault (to_remove_vfork_catchpoint,
- (int (*) (struct target_ops *, int))
- return_one);
- de_fault (to_insert_exec_catchpoint,
- (int (*) (struct target_ops *, int))
- return_one);
- de_fault (to_remove_exec_catchpoint,
- (int (*) (struct target_ops *, int))
- return_one);
- de_fault (to_set_syscall_catchpoint,
- (int (*) (struct target_ops *, int, int, int, int, int *))
- return_one);
- de_fault (to_has_exited,
- (int (*) (struct target_ops *, int, int, int *))
- return_zero);
de_fault (to_can_run,
(int (*) (struct target_ops *))
return_zero);
- de_fault (to_extra_thread_info,
- (char *(*) (struct target_ops *, struct thread_info *))
- return_null);
- de_fault (to_thread_name,
- (char *(*) (struct target_ops *, struct thread_info *))
- return_null);
- de_fault (to_stop,
- (void (*) (struct target_ops *, ptid_t))
- target_ignore);
- de_fault (to_pid_to_exec_file,
- (char *(*) (struct target_ops *, int))
- return_null);
- de_fault (to_thread_architecture,
- default_thread_architecture);
current_target.to_read_description = NULL;
- de_fault (to_get_ada_task_ptid,
- (ptid_t (*) (struct target_ops *, long, long))
- default_get_ada_task_ptid);
- de_fault (to_supports_multi_process,
- (int (*) (struct target_ops *))
- return_zero);
- de_fault (to_supports_enable_disable_tracepoint,
- (int (*) (struct target_ops *))
- return_zero);
- de_fault (to_supports_string_tracing,
- (int (*) (struct target_ops *))
- return_zero);
- de_fault (to_trace_init,
- (void (*) (struct target_ops *))
- tcomplain);
- de_fault (to_download_tracepoint,
- (void (*) (struct target_ops *, struct bp_location *))
- tcomplain);
- de_fault (to_can_download_tracepoint,
- (int (*) (struct target_ops *))
- return_zero);
- de_fault (to_download_trace_state_variable,
- (void (*) (struct target_ops *, struct trace_state_variable *))
- tcomplain);
- de_fault (to_enable_tracepoint,
- (void (*) (struct target_ops *, struct bp_location *))
- tcomplain);
- de_fault (to_disable_tracepoint,
- (void (*) (struct target_ops *, struct bp_location *))
- tcomplain);
- de_fault (to_trace_set_readonly_regions,
- (void (*) (struct target_ops *))
- tcomplain);
- de_fault (to_trace_start,
- (void (*) (struct target_ops *))
- tcomplain);
- de_fault (to_get_trace_status,
- (int (*) (struct target_ops *, struct trace_status *))
- return_minus_one);
- de_fault (to_get_tracepoint_status,
- (void (*) (struct target_ops *, struct breakpoint *,
- struct uploaded_tp *))
- tcomplain);
- de_fault (to_trace_stop,
- (void (*) (struct target_ops *))
- tcomplain);
- de_fault (to_trace_find,
- (int (*) (struct target_ops *,
- enum trace_find_type, int, CORE_ADDR, CORE_ADDR, int *))
- return_minus_one);
- de_fault (to_get_trace_state_variable_value,
- (int (*) (struct target_ops *, int, LONGEST *))
- return_zero);
- de_fault (to_save_trace_data,
- (int (*) (struct target_ops *, const char *))
- tcomplain);
- de_fault (to_upload_tracepoints,
- (int (*) (struct target_ops *, struct uploaded_tp **))
- return_zero);
- de_fault (to_upload_trace_state_variables,
- (int (*) (struct target_ops *, struct uploaded_tsv **))
- return_zero);
- de_fault (to_get_raw_trace_data,
- (LONGEST (*) (struct target_ops *, gdb_byte *, ULONGEST, LONGEST))
- tcomplain);
- de_fault (to_get_min_fast_tracepoint_insn_len,
- (int (*) (struct target_ops *))
- return_minus_one);
- de_fault (to_set_disconnected_tracing,
- (void (*) (struct target_ops *, int))
- target_ignore);
- de_fault (to_set_circular_trace_buffer,
- (void (*) (struct target_ops *, int))
- target_ignore);
- de_fault (to_set_trace_buffer_size,
- (void (*) (struct target_ops *, LONGEST))
- target_ignore);
- de_fault (to_set_trace_notes,
- (int (*) (struct target_ops *,
- const char *, const char *, const char *))
- return_zero);
- de_fault (to_get_tib_address,
- (int (*) (struct target_ops *, ptid_t, CORE_ADDR *))
- tcomplain);
- de_fault (to_set_permissions,
- (void (*) (struct target_ops *))
- target_ignore);
- de_fault (to_static_tracepoint_marker_at,
- (int (*) (struct target_ops *,
- CORE_ADDR, struct static_tracepoint_marker *))
- return_zero);
- de_fault (to_static_tracepoint_markers_by_strid,
- (VEC(static_tracepoint_marker_p) * (*) (struct target_ops *,
- const char *))
- tcomplain);
- de_fault (to_traceframe_info,
- (struct traceframe_info * (*) (struct target_ops *))
- return_null);
- de_fault (to_supports_evaluation_of_breakpoint_conditions,
- (int (*) (struct target_ops *))
- return_zero);
- de_fault (to_can_run_breakpoint_commands,
- (int (*) (struct target_ops *))
- return_zero);
- de_fault (to_use_agent,
- (int (*) (struct target_ops *, int))
- tcomplain);
- de_fault (to_can_use_agent,
- (int (*) (struct target_ops *))
- return_zero);
- de_fault (to_augmented_libraries_svr4_read,
- (int (*) (struct target_ops *))
- return_zero);
- de_fault (to_execution_direction, default_execution_direction);
#undef de_fault
char *
target_thread_name (struct thread_info *info)
{
- struct target_ops *t;
-
- for (t = current_target.beneath; t != NULL; t = t->beneath)
- {
- if (t->to_thread_name != NULL)
- return (*t->to_thread_name) (t, info);
- }
-
- return NULL;
+ return current_target.to_thread_name (¤t_target, info);
}
void
return 0;
}
-static int
-return_one (void)
-{
- return 1;
-}
-
-static int
-return_minus_one (void)
-{
- return -1;
-}
-
-static void *
-return_null (void)
-{
- return 0;
-}
-
/*
* Find the next target down the stack from the specified target.
*/
return NULL;
}
-/* Error-catcher for target_get_bookmark. */
-static gdb_byte *
-dummy_get_bookmark (struct target_ops *self, char *ignore1, int ignore2)
-{
- tcomplain ();
- return NULL;
-}
-
-/* Error-catcher for target_goto_bookmark. */
-static void
-dummy_goto_bookmark (struct target_ops *self, gdb_byte *ignore, int from_tty)
-{
- tcomplain ();
-}
-
/* Set up the handful of non-empty slots needed by the dummy target
vector. */
= find_default_supports_disable_randomization;
dummy_target.to_pid_to_str = dummy_pid_to_str;
dummy_target.to_stratum = dummy_stratum;
- dummy_target.to_find_memory_regions = dummy_find_memory_regions;
- dummy_target.to_make_corefile_notes = dummy_make_corefile_notes;
- dummy_target.to_get_bookmark = dummy_get_bookmark;
- dummy_target.to_goto_bookmark = dummy_goto_bookmark;
dummy_target.to_has_all_memory = (int (*) (struct target_ops *)) return_zero;
dummy_target.to_has_memory = (int (*) (struct target_ops *)) return_zero;
dummy_target.to_has_stack = (int (*) (struct target_ops *)) return_zero;
projects / deliverable / binutils-gdb.git / blobdiff