static void maybe_kill_then_create_inferior (char *, char *, char **);
-static void default_clone_and_follow_inferior (int, int *);
-
static void maybe_kill_then_attach (char *, int);
static void kill_or_be_killed (int);
static void default_terminal_info (char *, int);
+static int default_region_size_ok_for_hw_watchpoint (int);
+
static int nosymbol (char *, CORE_ADDR *);
static void tcomplain (void);
static int return_one (void);
+static int return_minus_one (void);
+
void target_ignore (void);
static void target_command (char *, int);
partial transfers, try either target_read_memory_partial or
target_write_memory_partial). */
-static int
-target_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write);
+static int target_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len,
+ int write);
static void init_dummy_target (void);
static void debug_to_prepare_to_store (void);
-static int
-debug_to_xfer_memory (CORE_ADDR, char *, int, int, struct mem_attrib *,
- struct target_ops *);
+static int debug_to_xfer_memory (CORE_ADDR, char *, int, int,
+ struct mem_attrib *, struct target_ops *);
static void debug_to_files_info (struct target_ops *);
static int debug_to_remove_breakpoint (CORE_ADDR, char *);
+static int debug_to_can_use_hw_breakpoint (int, int, int);
+
+static int debug_to_insert_hw_breakpoint (CORE_ADDR, char *);
+
+static int debug_to_remove_hw_breakpoint (CORE_ADDR, char *);
+
+static int debug_to_insert_watchpoint (CORE_ADDR, int, int);
+
+static int debug_to_remove_watchpoint (CORE_ADDR, int, int);
+
+static int debug_to_stopped_by_watchpoint (void);
+
+static CORE_ADDR debug_to_stopped_data_address (void);
+
+static int debug_to_region_size_ok_for_hw_watchpoint (int);
+
static void debug_to_terminal_init (void);
static void debug_to_terminal_inferior (void);
static void debug_to_terminal_ours_for_output (void);
+static void debug_to_terminal_save_ours (void);
+
static void debug_to_terminal_ours (void);
static void debug_to_terminal_info (char *, int);
target_create_inferior (exec, args, env);
}
-static void
-default_clone_and_follow_inferior (int child_pid, int *followed_child)
-{
- target_clone_and_follow_inferior (child_pid, followed_child);
-}
-
/* Clean up a target struct so it no longer has any zero pointers in it.
We default entries, at least to stubs that print error messages. */
de_fault (to_post_attach,
(void (*) (int))
target_ignore);
- de_fault (to_require_attach,
- maybe_kill_then_attach);
de_fault (to_detach,
(void (*) (char *, int))
target_ignore);
- de_fault (to_require_detach,
- (void (*) (int, char *, int))
- target_ignore);
de_fault (to_resume,
(void (*) (ptid_t, int, enum target_signal))
noprocess);
memory_insert_breakpoint);
de_fault (to_remove_breakpoint,
memory_remove_breakpoint);
+ de_fault (to_can_use_hw_breakpoint,
+ (int (*) (int, int, int))
+ return_zero);
+ de_fault (to_insert_hw_breakpoint,
+ (int (*) (CORE_ADDR, char *))
+ return_minus_one);
+ de_fault (to_remove_hw_breakpoint,
+ (int (*) (CORE_ADDR, char *))
+ return_minus_one);
+ de_fault (to_insert_watchpoint,
+ (int (*) (CORE_ADDR, int, int))
+ return_minus_one);
+ de_fault (to_remove_watchpoint,
+ (int (*) (CORE_ADDR, int, int))
+ return_minus_one);
+ de_fault (to_stopped_by_watchpoint,
+ (int (*) (void))
+ return_zero);
+ de_fault (to_stopped_data_address,
+ (CORE_ADDR (*) (void))
+ return_zero);
+ de_fault (to_region_size_ok_for_hw_watchpoint,
+ default_region_size_ok_for_hw_watchpoint);
de_fault (to_terminal_init,
(void (*) (void))
target_ignore);
de_fault (to_terminal_ours,
(void (*) (void))
target_ignore);
+ de_fault (to_terminal_save_ours,
+ (void (*) (void))
+ target_ignore);
de_fault (to_terminal_info,
default_terminal_info);
de_fault (to_kill,
de_fault (to_acknowledge_created_inferior,
(void (*) (int))
target_ignore);
- de_fault (to_clone_and_follow_inferior,
- default_clone_and_follow_inferior);
- de_fault (to_post_follow_inferior_by_clone,
- (void (*) (void))
- target_ignore);
de_fault (to_insert_fork_catchpoint,
(int (*) (int))
tcomplain);
de_fault (to_remove_vfork_catchpoint,
(int (*) (int))
tcomplain);
- de_fault (to_has_forked,
- (int (*) (int, int *))
- return_zero);
- de_fault (to_has_vforked,
- (int (*) (int, int *))
- return_zero);
- de_fault (to_can_follow_vfork_prior_to_exec,
- (int (*) (void))
- return_zero);
- de_fault (to_post_follow_vfork,
- (void (*) (int, int, int, int))
+ de_fault (to_follow_fork,
+ (int (*) (int))
target_ignore);
de_fault (to_insert_exec_catchpoint,
(int (*) (int))
de_fault (to_remove_exec_catchpoint,
(int (*) (int))
tcomplain);
- de_fault (to_has_execd,
- (int (*) (int, char **))
- return_zero);
de_fault (to_reported_exec_events_per_exec_call,
(int (*) (void))
return_one);
- de_fault (to_has_syscall_event,
- (int (*) (int, enum target_waitkind *, int *))
- return_zero);
de_fault (to_has_exited,
(int (*) (int, int, int *))
return_zero);
INHERIT (to_close, t);
INHERIT (to_attach, t);
INHERIT (to_post_attach, t);
- INHERIT (to_require_attach, t);
INHERIT (to_detach, t);
- INHERIT (to_require_detach, t);
INHERIT (to_resume, t);
INHERIT (to_wait, t);
INHERIT (to_post_wait, t);
INHERIT (to_files_info, t);
INHERIT (to_insert_breakpoint, t);
INHERIT (to_remove_breakpoint, t);
+ INHERIT (to_can_use_hw_breakpoint, t);
+ INHERIT (to_insert_hw_breakpoint, t);
+ INHERIT (to_remove_hw_breakpoint, t);
+ INHERIT (to_insert_watchpoint, t);
+ INHERIT (to_remove_watchpoint, t);
+ INHERIT (to_stopped_data_address, t);
+ INHERIT (to_stopped_by_watchpoint, t);
+ INHERIT (to_have_continuable_watchpoint, t);
+ INHERIT (to_region_size_ok_for_hw_watchpoint, t);
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);
INHERIT (to_kill, t);
INHERIT (to_load, t);
INHERIT (to_create_inferior, t);
INHERIT (to_post_startup_inferior, t);
INHERIT (to_acknowledge_created_inferior, t);
- INHERIT (to_clone_and_follow_inferior, t);
- INHERIT (to_post_follow_inferior_by_clone, 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);
- INHERIT (to_has_forked, t);
- INHERIT (to_has_vforked, t);
- INHERIT (to_can_follow_vfork_prior_to_exec, t);
- INHERIT (to_post_follow_vfork, t);
+ INHERIT (to_follow_fork, t);
INHERIT (to_insert_exec_catchpoint, t);
INHERIT (to_remove_exec_catchpoint, t);
- INHERIT (to_has_execd, t);
INHERIT (to_reported_exec_events_per_exec_call, t);
- INHERIT (to_has_syscall_event, t);
INHERIT (to_has_exited, t);
INHERIT (to_mourn_inferior, t);
INHERIT (to_can_run, t);
INHERIT (to_get_current_exception_event, t);
INHERIT (to_pid_to_exec_file, t);
INHERIT (to_stratum, t);
- INHERIT (DONT_USE, t);
INHERIT (to_has_all_memory, t);
INHERIT (to_has_memory, t);
INHERIT (to_has_stack, t);
INHERIT (to_async_mask_value, t);
INHERIT (to_find_memory_regions, t);
INHERIT (to_make_corefile_notes, t);
+ INHERIT (to_get_thread_local_address, t);
INHERIT (to_magic, t);
#undef INHERIT
return;
}
-void
-find_default_require_attach (char *args, int from_tty)
-{
- struct target_ops *t;
-
- t = find_default_run_target ("require_attach");
- (t->to_require_attach) (args, from_tty);
- return;
-}
-
-void
-find_default_require_detach (int pid, char *args, int from_tty)
-{
- struct target_ops *t;
-
- t = find_default_run_target ("require_detach");
- (t->to_require_detach) (pid, args, from_tty);
- return;
-}
-
void
find_default_create_inferior (char *exec_file, char *allargs, char **env)
{
return;
}
-void
-find_default_clone_and_follow_inferior (int child_pid, int *followed_child)
+static int
+default_region_size_ok_for_hw_watchpoint (int byte_count)
{
- struct target_ops *t;
-
- t = find_default_run_target ("run");
- (t->to_clone_and_follow_inferior) (child_pid, followed_child);
- return;
+ return (byte_count <= DEPRECATED_REGISTER_SIZE);
}
static int
return 1;
}
+static int
+return_minus_one (void)
+{
+ return -1;
+}
+
/*
* Resize the to_sections pointer. Also make sure that anyone that
* was holding on to an old value of it gets updated.
dummy_target.to_longname = "None";
dummy_target.to_doc = "";
dummy_target.to_attach = find_default_attach;
- dummy_target.to_require_attach = find_default_require_attach;
- dummy_target.to_require_detach = find_default_require_detach;
dummy_target.to_create_inferior = find_default_create_inferior;
- dummy_target.to_clone_and_follow_inferior = find_default_clone_and_follow_inferior;
dummy_target.to_pid_to_str = normal_pid_to_str;
dummy_target.to_stratum = dummy_stratum;
dummy_target.to_find_memory_regions = dummy_find_memory_regions;
fprintf_unfiltered (gdb_stdlog, "target_post_attach (%d)\n", pid);
}
-static void
-debug_to_require_attach (char *args, int from_tty)
-{
- debug_target.to_require_attach (args, from_tty);
-
- fprintf_unfiltered (gdb_stdlog,
- "target_require_attach (%s, %d)\n", args, from_tty);
-}
-
static void
debug_to_detach (char *args, int from_tty)
{
fprintf_unfiltered (gdb_stdlog, "target_detach (%s, %d)\n", args, from_tty);
}
-static void
-debug_to_require_detach (int pid, char *args, int from_tty)
-{
- debug_target.to_require_detach (pid, args, from_tty);
-
- fprintf_unfiltered (gdb_stdlog,
- "target_require_detach (%d, %s, %d)\n", pid, args, from_tty);
-}
-
static void
debug_to_resume (ptid_t ptid, int step, enum target_signal siggnal)
{
if (regno >= 0)
{
int i;
- unsigned char *buf = alloca (MAX_REGISTER_RAW_SIZE);
- read_register_gen (regno, buf);
+ unsigned char buf[MAX_REGISTER_SIZE];
+ deprecated_read_register_gen (regno, buf);
fprintf_unfiltered (gdb_stdlog, " = ");
for (i = 0; i < REGISTER_RAW_SIZE (regno); i++)
{
return retval;
}
+static int
+debug_to_can_use_hw_breakpoint (int type, int cnt, int from_tty)
+{
+ int retval;
+
+ retval = debug_target.to_can_use_hw_breakpoint (type, cnt, from_tty);
+
+ fprintf_unfiltered (gdb_stdlog,
+ "target_can_use_hw_breakpoint (%ld, %ld, %ld) = %ld\n",
+ (unsigned long) type,
+ (unsigned long) cnt,
+ (unsigned long) from_tty,
+ (unsigned long) retval);
+ return retval;
+}
+
+static int
+debug_to_region_size_ok_for_hw_watchpoint (int byte_count)
+{
+ CORE_ADDR retval;
+
+ retval = debug_target.to_region_size_ok_for_hw_watchpoint (byte_count);
+
+ fprintf_unfiltered (gdb_stdlog,
+ "TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT (%ld) = 0x%lx\n",
+ (unsigned long) byte_count,
+ (unsigned long) retval);
+ return retval;
+}
+
+static int
+debug_to_stopped_by_watchpoint (void)
+{
+ int retval;
+
+ retval = debug_target.to_stopped_by_watchpoint ();
+
+ fprintf_unfiltered (gdb_stdlog,
+ "STOPPED_BY_WATCHPOINT () = %ld\n",
+ (unsigned long) retval);
+ return retval;
+}
+
+static CORE_ADDR
+debug_to_stopped_data_address (void)
+{
+ CORE_ADDR retval;
+
+ retval = debug_target.to_stopped_data_address ();
+
+ fprintf_unfiltered (gdb_stdlog,
+ "target_stopped_data_address () = 0x%lx\n",
+ (unsigned long) retval);
+ return retval;
+}
+
+static int
+debug_to_insert_hw_breakpoint (CORE_ADDR addr, char *save)
+{
+ int retval;
+
+ retval = debug_target.to_insert_hw_breakpoint (addr, save);
+
+ fprintf_unfiltered (gdb_stdlog,
+ "target_insert_hw_breakpoint (0x%lx, xxx) = %ld\n",
+ (unsigned long) addr,
+ (unsigned long) retval);
+ return retval;
+}
+
+static int
+debug_to_remove_hw_breakpoint (CORE_ADDR addr, char *save)
+{
+ int retval;
+
+ retval = debug_target.to_remove_hw_breakpoint (addr, save);
+
+ fprintf_unfiltered (gdb_stdlog,
+ "target_remove_hw_breakpoint (0x%lx, xxx) = %ld\n",
+ (unsigned long) addr,
+ (unsigned long) retval);
+ return retval;
+}
+
+static int
+debug_to_insert_watchpoint (CORE_ADDR addr, int len, int type)
+{
+ int retval;
+
+ retval = debug_target.to_insert_watchpoint (addr, len, type);
+
+ fprintf_unfiltered (gdb_stdlog,
+ "target_insert_watchpoint (0x%lx, %d, %d) = %ld\n",
+ (unsigned long) addr, len, type, (unsigned long) retval);
+ return retval;
+}
+
+static int
+debug_to_remove_watchpoint (CORE_ADDR addr, int len, int type)
+{
+ int retval;
+
+ retval = debug_target.to_insert_watchpoint (addr, len, type);
+
+ fprintf_unfiltered (gdb_stdlog,
+ "target_insert_watchpoint (0x%lx, %d, %d) = %ld\n",
+ (unsigned long) addr, len, type, (unsigned long) retval);
+ return retval;
+}
+
static void
debug_to_terminal_init (void)
{
fprintf_unfiltered (gdb_stdlog, "target_terminal_ours ()\n");
}
+static void
+debug_to_terminal_save_ours (void)
+{
+ debug_target.to_terminal_save_ours ();
+
+ fprintf_unfiltered (gdb_stdlog, "target_terminal_save_ours ()\n");
+}
+
static void
debug_to_terminal_info (char *arg, int from_tty)
{
pid);
}
-static void
-debug_to_clone_and_follow_inferior (int child_pid, int *followed_child)
-{
- debug_target.to_clone_and_follow_inferior (child_pid, followed_child);
-
- fprintf_unfiltered (gdb_stdlog,
- "target_clone_and_follow_inferior (%d, %d)\n",
- child_pid, *followed_child);
-}
-
-static void
-debug_to_post_follow_inferior_by_clone (void)
-{
- debug_target.to_post_follow_inferior_by_clone ();
-
- fprintf_unfiltered (gdb_stdlog, "target_post_follow_inferior_by_clone ()\n");
-}
-
static int
debug_to_insert_fork_catchpoint (int pid)
{
}
static int
-debug_to_has_forked (int pid, int *child_pid)
-{
- int has_forked;
-
- has_forked = debug_target.to_has_forked (pid, child_pid);
-
- fprintf_unfiltered (gdb_stdlog, "target_has_forked (%d, %d) = %d\n",
- pid, *child_pid, has_forked);
-
- return has_forked;
-}
-
-static int
-debug_to_has_vforked (int pid, int *child_pid)
+debug_to_follow_fork (int follow_child)
{
- int has_vforked;
-
- has_vforked = debug_target.to_has_vforked (pid, child_pid);
+ int retval = debug_target.to_follow_fork (follow_child);
- fprintf_unfiltered (gdb_stdlog, "target_has_vforked (%d, %d) = %d\n",
- pid, *child_pid, has_vforked);
-
- return has_vforked;
-}
-
-static int
-debug_to_can_follow_vfork_prior_to_exec (void)
-{
- int can_immediately_follow_vfork;
+ fprintf_unfiltered (gdb_stdlog, "target_follow_fork (%d) = %d\n",
+ follow_child, retval);
- can_immediately_follow_vfork = debug_target.to_can_follow_vfork_prior_to_exec ();
-
- fprintf_unfiltered (gdb_stdlog, "target_can_follow_vfork_prior_to_exec () = %d\n",
- can_immediately_follow_vfork);
-
- return can_immediately_follow_vfork;
-}
-
-static void
-debug_to_post_follow_vfork (int parent_pid, int followed_parent, int child_pid,
- int followed_child)
-{
- debug_target.to_post_follow_vfork (parent_pid, followed_parent, child_pid, followed_child);
-
- fprintf_unfiltered (gdb_stdlog,
- "target_post_follow_vfork (%d, %d, %d, %d)\n",
- parent_pid, followed_parent, child_pid, followed_child);
+ return retval;
}
static int
return retval;
}
-static int
-debug_to_has_execd (int pid, char **execd_pathname)
-{
- int has_execd;
-
- has_execd = debug_target.to_has_execd (pid, execd_pathname);
-
- fprintf_unfiltered (gdb_stdlog, "target_has_execd (%d, %s) = %d\n",
- pid, (*execd_pathname ? *execd_pathname : "<NULL>"),
- has_execd);
-
- return has_execd;
-}
-
static int
debug_to_reported_exec_events_per_exec_call (void)
{
return reported_exec_events;
}
-static int
-debug_to_has_syscall_event (int pid, enum target_waitkind *kind,
- int *syscall_id)
-{
- int has_syscall_event;
- char *kind_spelling = "??";
-
- has_syscall_event = debug_target.to_has_syscall_event (pid, kind, syscall_id);
- if (has_syscall_event)
- {
- switch (*kind)
- {
- case TARGET_WAITKIND_SYSCALL_ENTRY:
- kind_spelling = "SYSCALL_ENTRY";
- break;
- case TARGET_WAITKIND_SYSCALL_RETURN:
- kind_spelling = "SYSCALL_RETURN";
- break;
- default:
- break;
- }
- }
-
- fprintf_unfiltered (gdb_stdlog,
- "target_has_syscall_event (%d, %s, %d) = %d\n",
- pid, kind_spelling, *syscall_id, has_syscall_event);
-
- return has_syscall_event;
-}
-
static int
debug_to_has_exited (int pid, int wait_status, int *exit_status)
{
current_target.to_close = debug_to_close;
current_target.to_attach = debug_to_attach;
current_target.to_post_attach = debug_to_post_attach;
- current_target.to_require_attach = debug_to_require_attach;
current_target.to_detach = debug_to_detach;
- current_target.to_require_detach = debug_to_require_detach;
current_target.to_resume = debug_to_resume;
current_target.to_wait = debug_to_wait;
current_target.to_post_wait = debug_to_post_wait;
current_target.to_files_info = debug_to_files_info;
current_target.to_insert_breakpoint = debug_to_insert_breakpoint;
current_target.to_remove_breakpoint = debug_to_remove_breakpoint;
+ current_target.to_can_use_hw_breakpoint = debug_to_can_use_hw_breakpoint;
+ current_target.to_insert_hw_breakpoint = debug_to_insert_hw_breakpoint;
+ current_target.to_remove_hw_breakpoint = debug_to_remove_hw_breakpoint;
+ current_target.to_insert_watchpoint = debug_to_insert_watchpoint;
+ current_target.to_remove_watchpoint = debug_to_remove_watchpoint;
+ current_target.to_stopped_by_watchpoint = debug_to_stopped_by_watchpoint;
+ current_target.to_stopped_data_address = debug_to_stopped_data_address;
+ current_target.to_region_size_ok_for_hw_watchpoint = debug_to_region_size_ok_for_hw_watchpoint;
current_target.to_terminal_init = debug_to_terminal_init;
current_target.to_terminal_inferior = debug_to_terminal_inferior;
current_target.to_terminal_ours_for_output = debug_to_terminal_ours_for_output;
current_target.to_terminal_ours = debug_to_terminal_ours;
+ current_target.to_terminal_save_ours = debug_to_terminal_save_ours;
current_target.to_terminal_info = debug_to_terminal_info;
current_target.to_kill = debug_to_kill;
current_target.to_load = debug_to_load;
current_target.to_create_inferior = debug_to_create_inferior;
current_target.to_post_startup_inferior = debug_to_post_startup_inferior;
current_target.to_acknowledge_created_inferior = debug_to_acknowledge_created_inferior;
- current_target.to_clone_and_follow_inferior = debug_to_clone_and_follow_inferior;
- current_target.to_post_follow_inferior_by_clone = debug_to_post_follow_inferior_by_clone;
current_target.to_insert_fork_catchpoint = debug_to_insert_fork_catchpoint;
current_target.to_remove_fork_catchpoint = debug_to_remove_fork_catchpoint;
current_target.to_insert_vfork_catchpoint = debug_to_insert_vfork_catchpoint;
current_target.to_remove_vfork_catchpoint = debug_to_remove_vfork_catchpoint;
- current_target.to_has_forked = debug_to_has_forked;
- current_target.to_has_vforked = debug_to_has_vforked;
- current_target.to_can_follow_vfork_prior_to_exec = debug_to_can_follow_vfork_prior_to_exec;
- current_target.to_post_follow_vfork = debug_to_post_follow_vfork;
+ current_target.to_follow_fork = debug_to_follow_fork;
current_target.to_insert_exec_catchpoint = debug_to_insert_exec_catchpoint;
current_target.to_remove_exec_catchpoint = debug_to_remove_exec_catchpoint;
- current_target.to_has_execd = debug_to_has_execd;
current_target.to_reported_exec_events_per_exec_call = debug_to_reported_exec_events_per_exec_call;
- current_target.to_has_syscall_event = debug_to_has_syscall_event;
current_target.to_has_exited = debug_to_has_exited;
current_target.to_mourn_inferior = debug_to_mourn_inferior;
current_target.to_can_run = debug_to_can_run;
projects / deliverable / binutils-gdb.git / blobdiff