/* Interface GDB to Mach 3.0 operating systems.
(Most) Mach 3.0 related routines live in this file.
- Copyright (C) 1992 Free Software Foundation, Inc.
+ Copyright (C) 1992, 1996, 1999 Free Software Foundation, Inc.
This file is part of GDB.
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/*
* Author: Jukka Virtanen <jtv@hut.fi>
struct cleanup *cleanup_step = NULL_CLEANUP;
\f
-extern struct target_ops m3_ops;
+static struct target_ops m3_ops;
+
static void m3_kill_inferior ();
\f
#if 0
/* Do this in gdb after doing FORK but before STARTUP_INFERIOR.
* Note that the registers are not yet valid in the inferior task.
*/
-static void
+static int
m3_trace_him (pid)
int pid;
{
/* One trap to exec the shell, one to exec the program being debugged. */
intercept_exec_calls (2);
+
+ return pid;
}
setup_exception_port ()
char *allargs;
char **env;
{
- fork_inferior (exec_file, allargs, env, m3_trace_me, m3_trace_him, NULL);
+ fork_inferior (exec_file, allargs, env, m3_trace_me, m3_trace_him, NULL, NULL);
/* We are at the first instruction we care about. */
/* Pedal to the metal... */
proceed ((CORE_ADDR) -1, 0, 0);
error ("to_stop target function not implemented");
}
-struct target_ops m3_ops = {
- "mach", /* to_shortname */
- "Mach child process", /* to_longname */
- "Mach child process (started by the \"run\" command).", /* to_doc */
- m3_open, /* to_open */
- 0, /* to_close */
- m3_attach, /* to_attach */
- m3_detach, /* to_detach */
- m3_resume, /* to_resume */
- mach_really_wait, /* to_wait */
- fetch_inferior_registers, /* to_fetch_registers */
- store_inferior_registers, /* to_store_registers */
- m3_prepare_to_store, /* to_prepare_to_store */
- m3_xfer_memory, /* to_xfer_memory */
- m3_files_info, /* to_files_info */
- memory_insert_breakpoint, /* to_insert_breakpoint */
- memory_remove_breakpoint, /* to_remove_breakpoint */
- terminal_init_inferior, /* to_terminal_init */
- terminal_inferior, /* to_terminal_inferior */
- terminal_ours_for_output, /* to_terminal_ours_for_output */
- terminal_ours, /* to_terminal_ours */
- child_terminal_info, /* to_terminal_info */
- m3_kill_inferior, /* to_kill */
- 0, /* to_load */
- 0, /* to_lookup_symbol */
-
- m3_create_inferior, /* to_create_inferior */
- m3_mourn_inferior, /* to_mourn_inferior */
- m3_can_run, /* to_can_run */
- 0, /* to_notice_signals */
- m3_stop, /* to_stop */
- process_stratum, /* to_stratum */
- 0, /* to_next */
- 1, /* to_has_all_memory */
- 1, /* to_has_memory */
- 1, /* to_has_stack */
- 1, /* to_has_registers */
- 1, /* to_has_execution */
- 0, /* sections */
- 0, /* sections_end */
- OPS_MAGIC /* to_magic */
-};
+static char *
+m3_pid_to_exec_file (pid)
+int pid;
+{
+ error ("to_pid_to_exec_file target function not implemented");
+ return NULL; /* To keep all compilers happy. */
+}
+
+static void
+init_m3_ops ()
+{
+ m3_ops.to_shortname = "mach";
+ m3_ops.to_longname = "Mach child process";
+ m3_ops.to_doc = "Mach child process (started by the \"run\" command).";
+ m3_ops.to_open = m3_open;
+ m3_ops.to_attach = m3_attach;
+ m3_ops.to_detach = m3_detach;
+ m3_ops.to_resume = m3_resume;
+ m3_ops.to_wait = mach_really__wait;
+ m3_ops.to_fetch_registers = fetch_inferior_registers;
+ m3_ops.to_store_registers = store_inferior_registers;
+ m3_ops.to_prepare_to_store = m3_prepare_to_store;
+ m3_ops.to_xfer_memory = m3_xfer_memory;
+ m3_ops.to_files_info = m3_files_info;
+ m3_ops.to_insert_breakpoint = memory_insert_breakpoint;
+ m3_ops.to_remove_breakpoint = memory_remove_breakpoint;
+ m3_ops.to_terminal_init = terminal_init_inferior;
+ m3_ops.to_terminal_inferior = terminal_inferior;
+ m3_ops.to_terminal_ours_for_output = terminal_ours_for_output;
+ m3_ops.to_terminal_ours = terminal_ours;
+ m3_ops.to_terminal_info = child_terminal_info;
+ m3_ops.to_kill = m3_kill_inferior;
+ m3_ops.to_create_inferior = m3_create_inferior;
+ m3_ops.to_mourn_inferior = m3_mourn_inferior;
+ m3_ops.to_can_run = m3_can_run;
+ m3_ops.to_stop = m3_stop;
+ m3_ops.to_pid_to_exec_file = m3_pid_to_exec_file;
+ m3_ops.to_stratum = process_stratum;
+ m3_ops.to_has_all_memory = 1;
+ m3_ops.to_has_memory = 1;
+ m3_ops.to_has_stack = 1;
+ m3_ops.to_has_registers = 1;
+ m3_ops.to_has_execution = 1;
+ m3_ops.to_magic = OPS_MAGIC;
+}
void
_initialize_m3_nat ()
{
kern_return_t ret;
+ init_m3_ops ();
add_target (&m3_ops);
ret = mach_port_allocate(mach_task_self(),