-/* Interface GDB to the GNU Hurd
- Copyright (C) 1992, 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
+/* Interface GDB to the GNU Hurd.
+ Copyright (C) 1992, 95, 96, 97, 1999, 2000 Free Software Foundation, Inc.
This file is part of GDB.
Boston, MA 02111-1307, USA.
*/
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <signal.h>
#include <assert.h>
-#include <setjmp.h>
+#include <errno.h>
#include <limits.h>
+#include <setjmp.h>
+#include <signal.h>
+#include <stdio.h>
+#include <string.h>
#include <sys/ptrace.h>
-/* We include this because we don't need the access macros and they conflict
- with gdb's definitions (ick). This is very non standard! */
-#define _SYS_WAIT_H /* Inhibit warning from <bits/waitflags.h>. */
-#include <bits/waitflags.h>
-
#include <mach.h>
-#include <mach/message.h>
-#include <mach/notify.h>
#include <mach_error.h>
#include <mach/exception.h>
+#include <mach/message.h>
+#include <mach/notify.h>
#include <mach/vm_attributes.h>
-#include <hurd/process.h>
-#include <hurd/process_request.h>
+#include <hurd.h>
+#include <hurd/interrupt.h>
#include <hurd/msg.h>
#include <hurd/msg_request.h>
+#include <hurd/process.h>
+#include <hurd/process_request.h>
#include <hurd/signal.h>
-#include <hurd/interrupt.h>
#include <hurd/sigpreempt.h>
#include <portinfo.h>
#include "value.h"
#include "language.h"
#include "target.h"
-#include "wait.h"
+#include "gdb_wait.h"
#include "gdbcmd.h"
#include "gdbcore.h"
+#include "gdbthread.h"
#include "gnu-nat.h"
extern struct target_ops gnu_ops;
-int inf_update_procs (struct inf *inf);
struct inf *make_inf ();
void inf_clear_wait (struct inf *inf);
void inf_cleanup (struct inf *inf);
debug ("{inf %d %p}: " msg, __inf->pid, __inf , ##args); } while (0)
void proc_abort (struct proc *proc, int force);
-thread_state_t proc_get_state (struct proc *proc, int force);
struct proc *make_proc (struct inf *inf, mach_port_t port, int tid);
struct proc *_proc_free (struct proc *proc);
int proc_update_sc (struct proc *proc);
void proc_steal_exc_port (struct proc *proc, mach_port_t exc_port);
void proc_restore_exc_port (struct proc *proc);
int proc_trace (struct proc *proc, int set);
-char *proc_string (struct proc *proc);
/* Evaluate RPC_EXPR in a scope with the variables MSGPORT and REFPORT bound
to INF's msg port and task port respectively. If it has no msg port,
__e; }) \
: EIEIO)
-#define MIG_SERVER_DIED EMIG_SERVER_DIED /* XXX */
\f
/* The state passed by an exception message. */
struct exc_state
{
return proc->inf->pid;
}
+
\f
/* Update PROC's real suspend count to match it's desired one. Returns true
if we think PROC is now in a runnable state. */
assert (proc_is_thread (proc));
proc_debug (proc, "storing back changed thread state");
err = thread_set_state (proc->port, THREAD_STATE_FLAVOR,
- (thread_state_t) & proc->state, THREAD_STATE_SIZE);
+ (thread_state_t) &proc->state, THREAD_STATE_SIZE);
if (!err)
proc->state_changed = 0;
}
if (delta > 0)
- while (delta-- > 0 && !err)
- if (proc_is_task (proc))
- err = task_suspend (proc->port);
- else
- err = thread_suspend (proc->port);
+ {
+ while (delta-- > 0 && !err)
+ {
+ if (proc_is_task (proc))
+ err = task_suspend (proc->port);
+ else
+ err = thread_suspend (proc->port);
+ }
+ }
else
- while (delta++ < 0 && !err)
- if (proc_is_task (proc))
- err = task_resume (proc->port);
- else
- err = thread_resume (proc->port);
-
+ {
+ while (delta++ < 0 && !err)
+ {
+ if (proc_is_task (proc))
+ err = task_resume (proc->port);
+ else
+ err = thread_resume (proc->port);
+ }
+ }
if (!err)
proc->cur_sc = proc->sc;
return running;
}
+
\f
/* Thread_abort is called on PROC if needed. PROC must be a thread proc.
If PROC is deemed `precious', then nothing is done unless FORCE is true.
mach_msg_type_number_t state_size = THREAD_STATE_SIZE;
error_t err =
thread_get_state (proc->port, THREAD_STATE_FLAVOR,
- (thread_state_t) & proc->state, &state_size);
+ (thread_state_t) &proc->state, &state_size);
proc_debug (proc, "getting thread state");
proc->state_valid = !err;
}
{
if (will_modify)
proc->state_changed = 1;
- return (thread_state_t) & proc->state;
+ return (thread_state_t) &proc->state;
}
else
return 0;
}
+
\f
/* Set PORT to PROC's exception port. */
error_t
if (cur_exc_port)
{
- error_t err;
+ error_t err = 0;
proc_debug (proc, "inserting exception port: %d", exc_port);
proc_string (proc), strerror (err));
}
}
+
\f
/* Turns hardware tracing in PROC on or off when SET is true or false,
respectively. Returns true on success. */
return 1;
}
+
\f
/* A variable from which to assign new TIDs. */
static int next_thread_id = 1;
}
if (inf->want_exceptions)
- if (proc_is_task (proc))
- /* Make the task exception port point to us. */
- proc_steal_exc_port (proc, inf->event_port);
- else
- /* Just clear thread exception ports -- they default to the task one. */
- proc_steal_exc_port (proc, MACH_PORT_NULL);
+ {
+ if (proc_is_task (proc))
+ /* Make the task exception port point to us. */
+ proc_steal_exc_port (proc, inf->event_port);
+ else
+ /* Just clear thread exception ports -- they default to the
+ task one. */
+ proc_steal_exc_port (proc, MACH_PORT_NULL);
+ }
return proc;
}
free (proc);
return next;
}
+
\f
struct inf *
-make_inf ()
+make_inf (void)
{
struct inf *inf = malloc (sizeof (struct inf));
return inf;
}
-/* clear INF's target wait status. */
+/* Clear INF's target wait status. */
void
inf_clear_wait (struct inf *inf)
{
inf->wait.exc.reply = MACH_PORT_NULL;
}
}
+
\f
void
inf_cleanup (struct inf *inf)
inf->event_port, MACH_MSG_TYPE_MAKE_SEND);
inf_set_pid (inf, pid);
}
+
\f
-/* close current process, if any, and attach INF to process PORT */
+/* Close current process, if any, and attach INF to process PORT. */
void
inf_set_pid (struct inf *inf, pid_t pid)
{
{
inf->pid = pid;
if (inf->pause_sc)
- inf->task->sc = inf->task->cur_sc = 1; /* Reflect task_suspend above */
+ /* Reflect task_suspend above. */
+ inf->task->sc = inf->task->cur_sc = 1;
}
else
inf->pid = -1;
}
+
\f
/* Validates INF's stopped, nomsg and traced field from the actual
proc server state. Note that the traced field is only updated from
int info_flags = 0;
error_t err =
proc_getprocinfo (proc_server, inf->pid, &info_flags,
- (procinfo_t *) & pi, &pi_len, &noise, &noise_len);
+ (procinfo_t *) &pi, &pi_len, &noise, &noise_len);
if (!err)
{
}
}
-/* Validates INF's task suspend count. If it's higher than we expect, verify
- with the user before `stealing' the extra count. */
+/* Validates INF's task suspend count. If it's higher than we expect,
+ verify with the user before `stealing' the extra count. */
static void
inf_validate_task_sc (struct inf *inf)
{
- struct task_basic_info info;
- mach_msg_type_number_t info_len = TASK_BASIC_INFO_COUNT;
- error_t err =
- task_info (inf->task->port, TASK_BASIC_INFO, (task_info_t) & info, &info_len);
+ char *noise;
+ mach_msg_type_number_t noise_len = 0;
+ struct procinfo *pi;
+ mach_msg_type_number_t pi_len = 0;
+ int info_flags = PI_FETCH_TASKINFO;
+ int suspend_count = -1;
+ error_t err;
+ retry:
+ err = proc_getprocinfo (proc_server, inf->pid, &info_flags,
+ (procinfo_t *) &pi, &pi_len, &noise, &noise_len);
if (err)
- inf->task->dead = 1; /* oh well */
- else if (inf->task->cur_sc < info.suspend_count)
+ {
+ inf->task->dead = 1; /* oh well */
+ return;
+ }
+
+ if (inf->task->cur_sc < pi->taskinfo.suspend_count && suspend_count == -1)
+ {
+ /* The proc server might have suspended the task while stopping
+ it. This happens when the task is handling a traced signal.
+ Refetch the suspend count. The proc server should be
+ finished stopping the task by now. */
+ suspend_count = pi->taskinfo.suspend_count;
+ goto retry;
+ }
+
+ suspend_count = pi->taskinfo.suspend_count;
+
+ vm_deallocate (mach_task_self (), (vm_address_t) pi, pi_len);
+ if (noise_len > 0)
+ vm_deallocate (mach_task_self (), (vm_address_t) pi, pi_len);
+
+ if (inf->task->cur_sc < suspend_count)
{
int abort;
target_terminal_ours (); /* Allow I/O. */
- abort =
- !query ("Pid %d has an additional task suspend count of %d; clear it? ",
- inf->pid, info.suspend_count - inf->task->cur_sc);
+ abort = !query ("Pid %d has an additional task suspend count of %d;"
+ " clear it? ", inf->pid,
+ suspend_count - inf->task->cur_sc);
target_terminal_inferior (); /* Give it back to the child. */
if (abort)
error ("Additional task suspend count left untouched.");
- inf->task->cur_sc = info.suspend_count;
+ inf->task->cur_sc = suspend_count;
}
}
-/* Turns tracing for INF on or off, depending on ON, unless it already is.
- If INF is running, the resume_sc count of INF's threads will be modified,
- and the signal thread will briefly be run to change the trace state. */
+/* Turns tracing for INF on or off, depending on ON, unless it already
+ is. If INF is running, the resume_sc count of INF's threads will
+ be modified, and the signal thread will briefly be run to change
+ the trace state. */
void
inf_set_traced (struct inf *inf, int on)
{
- if (on != inf->traced)
- if (inf->task && !inf->task->dead)
- /* Make it take effect immediately. */
- {
- sigset_t mask = on ? ~(sigset_t) 0 : 0;
- error_t err =
+ if (on == inf->traced)
+ return;
+
+ if (inf->task && !inf->task->dead)
+ /* Make it take effect immediately. */
+ {
+ sigset_t mask = on ? ~(sigset_t) 0 : 0;
+ error_t err =
INF_RESUME_MSGPORT_RPC (inf, msg_set_init_int (msgport, refport,
- INIT_TRACEMASK, mask));
- if (err == EIEIO)
- {
- if (on)
- warning ("Can't modify tracing state for pid %d: No signal thread",
- inf->pid);
- inf->traced = on;
- }
- else if (err)
- warning ("Can't modify tracing state for pid %d: %s",
- inf->pid, strerror (err));
- else
+ INIT_TRACEMASK, mask));
+ if (err == EIEIO)
+ {
+ if (on)
+ warning ("Can't modify tracing state for pid %d: %s",
+ inf->pid, "No signal thread");
inf->traced = on;
- }
- else
- inf->traced = on;
+ }
+ else if (err)
+ warning ("Can't modify tracing state for pid %d: %s",
+ inf->pid, strerror (err));
+ else
+ inf->traced = on;
+ }
+ else
+ inf->traced = on;
}
+
\f
-/* Makes all the real suspend count deltas of all the procs in INF match the
- desired values. Careful to always do thread/task suspend counts in the
- safe order. Returns true if at least one thread is thought to be running. */
+/* Makes all the real suspend count deltas of all the procs in INF
+ match the desired values. Careful to always do thread/task suspend
+ counts in the safe order. Returns true if at least one thread is
+ thought to be running. */
int
inf_update_suspends (struct inf *inf)
{
return 0;
}
+
\f
/* Converts a GDB pid to a struct proc. */
struct proc *
thread = thread->next;
return 0;
}
+
\f
/* Make INF's list of threads be consistent with reality of TASK. */
void
inf_validate_procs (struct inf *inf)
{
- int i;
thread_array_t threads;
- unsigned num_threads;
+ mach_msg_type_number_t num_threads, i;
struct proc *task = inf->task;
/* If no threads are currently running, this function will guarantee that
}
{
- unsigned search_start = 0; /* Make things normally linear. */
+ /* Make things normally linear. */
+ mach_msg_type_number_t search_start = 0;
/* Which thread in PROCS corresponds to each task thread, & the task. */
struct proc *matched[num_threads + 1];
/* The last thread in INF->threads, so we can add to the end. */
while (thread)
{
- unsigned left;
+ mach_msg_type_number_t left;
for (i = search_start, left = num_threads; left; i++, left--)
{
}
for (i = 0; i < num_threads; i++)
- if (matched[i])
- /* Throw away the duplicate send right. */
- mach_port_deallocate (mach_task_self (), threads[i]);
- else
- /* THREADS[I] is a thread we don't know about yet! */
- {
- thread = make_proc (inf, threads[i], next_thread_id++);
- (last ? last->next : inf->threads) = thread;
- last = thread;
- proc_debug (thread, "new thread: %d", threads[i]);
- add_thread (thread->tid); /* Tell GDB's generic thread code. */
- }
+ {
+ if (matched[i])
+ /* Throw away the duplicate send right. */
+ mach_port_deallocate (mach_task_self (), threads[i]);
+ else
+ /* THREADS[I] is a thread we don't know about yet! */
+ {
+ thread = make_proc (inf, threads[i], next_thread_id++);
+ (last ? last->next : inf->threads) = thread;
+ last = thread;
+ proc_debug (thread, "new thread: %d", threads[i]);
+ add_thread (thread->tid); /* Tell GDB's generic thread code. */
+ }
+ }
vm_deallocate (mach_task_self (),
- (vm_address_t) threads, (num_threads * sizeof (thread_t)));
+ (vm_address_t) threads, (num_threads * sizeof (thread_t)));
}
}
+
\f
/* Makes sure that INF's thread list is synced with the actual process. */
inline int
else
thread->resume_sc = thread->pause_sc;
}
+
\f
/* Cause INF to continue execution immediately; individual threads may still
be suspended (but their suspend counts will be updated). */
inf_update_suspends (inf);
}
+
\f
-/* INF has one thread PROC that is in single-stepping mode. This function
- changes it to be PROC, changing any old step_thread to be a normal one. A
- PROC of 0 clears any existing value. */
+/* INF has one thread PROC that is in single-stepping mode. This
+ function changes it to be PROC, changing any old step_thread to be
+ a normal one. A PROC of 0 clears any existing value. */
void
inf_set_step_thread (struct inf *inf, struct proc *thread)
{
inf->step_thread = 0;
}
}
+
\f
/* Set up the thread resume_sc's so that only the signal thread is running
(plus whatever other thread are set to always run). Returns true if we
the signal thread. */
inf->signal_thread = inf->threads ? inf->threads->next : 0;
}
+
\f
/* Detachs from INF's inferior task, letting it run once again... */
void
inf_cleanup (inf);
}
-/* Attaches INF to the process with process id PID, returning it in a suspended
- state suitable for debugging. */
+/* Attaches INF to the process with process id PID, returning it in a
+ suspended state suitable for debugging. */
void
inf_attach (struct inf *inf, int pid)
{
inf_startup (inf, pid);
}
+
\f
/* Makes sure that we've got our exception ports entrenched in the process. */
void
for (thread = inf->threads; thread; thread = thread->next)
proc_restore_exc_port (thread);
}
+
\f
/* Deliver signal SIG to INF. If INF is stopped, delivering a signal, even
signal 0, will continue it. INF is assumed to be in a paused state, and
process the signal we request will be the very first thing that
happens. */
{
- inf_debug (inf, "sending %s to unstopped process (so resuming signal thread)", NAME);
+ inf_debug (inf, "sending %s to unstopped process"
+ " (so resuming signal thread)", NAME);
err =
- INF_RESUME_MSGPORT_RPC (inf, msg_sig_post_untraced (msgport,
- host_sig, 0, refport));
+ INF_RESUME_MSGPORT_RPC (inf,
+ msg_sig_post_untraced (msgport, host_sig,
+ 0, refport));
}
if (err == EIEIO)
#undef NAME
}
+
\f
/* Continue INF without delivering a signal. This is meant to be used
when INF does not have a message port. */
if (err)
warning ("Can't continue process: %s", strerror (err));
}
+
\f
/* The inferior used for all gdb target ops. */
struct inf *current_inferior = 0;
mach_msg_header_t hdr;
mach_msg_type_t type;
int data[8000];
- }
- msg;
+ } msg;
error_t err;
struct proc *thread;
struct inf *inf = current_inferior;
+ extern int exc_server (mach_msg_header_t *, mach_msg_header_t *);
+ extern int msg_reply_server (mach_msg_header_t *, mach_msg_header_t *);
+ extern int notify_server (mach_msg_header_t *, mach_msg_header_t *);
+ extern int process_reply_server (mach_msg_header_t *, mach_msg_header_t *);
+
assert (inf->task);
if (!inf->threads && !inf->pending_execs)
{
inf_debug (inf, "waits pending: %d", proc_waits_pending);
proc_wait_pid = inf->pid;
- /* Even if proc_waits_pending was > 0 before, we still won't get
- any other replies, because it was either from a different INF,
- or a different process attached to INF -- and the event port,
- which is the wait reply port, changes when you switch processes. */
+ /* Even if proc_waits_pending was > 0 before, we still won't
+ get any other replies, because it was either from a
+ different INF, or a different process attached to INF --
+ and the event port, which is the wait reply port, changes
+ when you switch processes. */
proc_waits_pending = 1;
}
}
thread = inf_tid_to_thread (inf, tid);
if (!thread || thread->port == MACH_PORT_NULL)
- /* TID is dead; try and find a new thread. */
- if (inf_update_procs (inf) && inf->threads)
- tid = inf->threads->tid; /* The first available thread. */
- else
- tid = inferior_pid; /* let wait_for_inferior handle exit case */
+ {
+ /* TID is dead; try and find a new thread. */
+ if (inf_update_procs (inf) && inf->threads)
+ tid = inf->threads->tid; /* The first available thread. */
+ else
+ tid = inferior_pid; /* let wait_for_inferior handle exit case */
+ }
if (thread && tid >= 0 && status->kind != TARGET_WAITKIND_SPURIOUS
&& inf->pause_sc == 0 && thread->pause_sc == 0)
- /* If something actually happened to THREAD, make sure we suspend it. */
+ /* If something actually happened to THREAD, make sure we
+ suspend it. */
{
thread->sc = 1;
inf_update_suspends (inf);
return tid;
}
+
\f
/* The rpc handler called by exc_server. */
error_t
inf_debug (waiting_inf,
"thread = %d, task = %d, exc = %d, code = %d, subcode = %d",
- thread_port, task_port, exception, code);
+ thread_port, task_port, exception, code, subcode);
if (!thread)
/* We don't know about thread? */
return 0;
}
+
\f
/* Fill in INF's wait field after a task has died without giving us more
detailed information. */
proc_debug (thread, "is dead");
thread->port = MACH_PORT_NULL;
}
+
+ if (inf->task->dead)
+ /* Since the task is dead, its threads are dying with it. */
+ inf->wait.suppress = 1;
}
mach_port_deallocate (mach_task_self (), dead_port);
return 0;
}
+
\f
static error_t
ill_rpc (char *fun)
{
return ill_rpc (__FUNCTION__);
}
+
\f
/* Process_reply server routines. We only use process_wait_reply. */
{
return ill_rpc (__FUNCTION__);
}
+
\f
/* Msg_reply server routines. We only use msg_sig_post_untraced_reply. */
{
return ill_rpc (__FUNCTION__);
}
+
\f
/* Returns the number of messages queued for the receive right PORT. */
static mach_port_msgcount_t
else
return status.mps_msgcount;
}
+
\f
/* Resume execution of the inferior process.
inf_debug (inf, "here we go...");
inf_resume (inf);
}
+
\f
static void
-gnu_kill_inferior ()
+gnu_kill_inferior (void)
{
struct proc *task = current_inferior->task;
if (task)
}
/* Clean up after the inferior dies. */
-
static void
-gnu_mourn_inferior ()
+gnu_mourn_inferior (void)
{
inf_debug (current_inferior, "rip");
inf_detach (current_inferior);
unpush_target (&gnu_ops);
generic_mourn_inferior ();
}
+
\f
/* Fork an inferior process, and start debugging it. */
/* Set INFERIOR_PID to the first thread available in the child, if any. */
static int
-inf_pick_first_thread ()
+inf_pick_first_thread (void)
{
if (current_inferior->task && current_inferior->threads)
/* The first thread. */
}
static struct inf *
-cur_inf ()
+cur_inf (void)
{
if (!current_inferior)
current_inferior = make_inf ();
}
static void
-gnu_create_inferior (exec_file, allargs, env)
- char *exec_file;
- char *allargs;
- char **env;
+gnu_create_inferior (char *exec_file, char *allargs, char **env)
{
struct inf *inf = cur_inf ();
inf_restore_exc_ports (inf);
/* Here we go! */
- proceed ((CORE_ADDR) - 1, 0, 0);
+ proceed ((CORE_ADDR) -1, 0, 0);
}
/* Mark our target-struct as eligible for stray "run" and "attach"
commands. */
static int
-gnu_can_run ()
+gnu_can_run (void)
{
return 1;
}
+
\f
#ifdef ATTACH_DETACH
/* Attach to process PID, then initialize for debugging it
and wait for the trace-trap that results from attaching. */
static void
-gnu_attach (args, from_tty)
- char *args;
- int from_tty;
+gnu_attach (char *args, int from_tty)
{
int pid;
char *exec_file;
struct inf *inf = cur_inf ();
if (!args)
- error_no_arg ("PID to attach");
+ error_no_arg ("process-id to attach");
pid = atoi (args);
renumber_threads (0); /* Give our threads reasonable names. */
#endif
}
+
\f
/* Take a program previously attached to and detaches it.
The program resumes execution and will no longer stop
previously attached. It *might* work if the program was
started via fork. */
static void
-gnu_detach (args, from_tty)
- char *args;
- int from_tty;
+gnu_detach (char *args, int from_tty)
{
if (from_tty)
{
}
#endif /* ATTACH_DETACH */
+\f
static void
-gnu_terminal_init_inferior ()
+gnu_terminal_init_inferior (void)
{
assert (current_inferior);
terminal_init_inferior_with_pgrp (current_inferior->pid);
which store all the registers in one fell swoop, this makes sure
that registers contains all the registers from the program being
debugged. */
-
static void
-gnu_prepare_to_store ()
+gnu_prepare_to_store (void)
{
#ifdef CHILD_PREPARE_TO_STORE
CHILD_PREPARE_TO_STORE ();
}
static void
-gnu_open (arg, from_tty)
- char *arg;
- int from_tty;
+gnu_open (char *arg, int from_tty)
{
error ("Use the \"run\" command to start a Unix child process.");
}
static void
-gnu_stop ()
+gnu_stop (void)
{
error ("to_stop target function not implemented");
}
static char *
-gnu_pid_to_exec_file ()
+gnu_pid_to_exec_file (void)
{
error ("to_pid_to_exec_file target function not implemented");
return NULL;
inf_update_procs (current_inferior);
return !!inf_tid_to_thread (current_inferior, tid);
}
+
\f
-/*
- * Read inferior task's LEN bytes from ADDR and copy it to MYADDR
- * in gdb's address space.
- *
- * Return 0 on failure; number of bytes read otherwise.
- */
+/* Read inferior task's LEN bytes from ADDR and copy it to MYADDR in
+ gdb's address space. Return 0 on failure; number of bytes read
+ otherwise. */
int
-gnu_read_inferior (task, addr, myaddr, length)
- task_t task;
- CORE_ADDR addr;
- char *myaddr;
- int length;
+gnu_read_inferior (task_t task, CORE_ADDR addr, char *myaddr, int length)
{
error_t err;
vm_address_t low_address = (vm_address_t) trunc_page (addr);
struct obstack region_obstack;
-/*
- * Write gdb's LEN bytes from MYADDR and copy it to ADDR
- * in inferior task's address space.
- */
+/* Write gdb's LEN bytes from MYADDR and copy it to ADDR in inferior
+ task's address space. */
int
-gnu_write_inferior (task, addr, myaddr, length)
- task_t task;
- CORE_ADDR addr;
- char *myaddr;
- int length;
+gnu_write_inferior (task_t task, CORE_ADDR addr, char *myaddr, int length)
{
error_t err = 0;
vm_address_t low_address = (vm_address_t) trunc_page (addr);
deallocate++;
- err = hurd_safe_copyout ((void *) addr - low_address + copied, myaddr, length);
+ err = hurd_safe_copyout ((void *) addr - low_address + copied,
+ myaddr, length);
CHK_GOTO_OUT ("Write to inferior faulted", err);
obstack_init (®ion_obstack);
/* Do writes atomically.
- * First check for holes and unwritable memory.
- */
+ First check for holes and unwritable memory. */
{
vm_size_t remaining_length = aligned_length;
vm_address_t region_address = low_address;
}
/* If things fail after this, we give up.
- * Somebody is messing up inferior_task's mappings.
- */
+ Somebody is messing up inferior_task's mappings. */
/* Enable writes to the chained vm regions */
for (scan = region_head; scan; scan = scan->next)
{
- boolean_t protection_changed = FALSE;
-
if (!(scan->protection & VM_PROT_WRITE))
{
err = vm_protect (task,
/* Set up the original region protections, if they were changed */
for (scan = region_head; scan; scan = scan->next)
{
- boolean_t protection_changed = FALSE;
-
if (!(scan->protection & VM_PROT_WRITE))
{
err = vm_protect (task,
return length;
}
+
\f
-/* Return 0 on failure, number of bytes handled otherwise. */
+/* Return 0 on failure, number of bytes handled otherwise. TARGET
+ is ignored. */
static int
-gnu_xfer_memory (memaddr, myaddr, len, write, target)
- CORE_ADDR memaddr;
- char *myaddr;
- int len;
- int write;
- struct target_ops *target; /* IGNORED */
-{
- int result;
- task_t task =
- current_inferior
- ? (current_inferior->task ? current_inferior->task->port : 0)
- : 0;
+gnu_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
+ struct target_ops *target)
+{
+ task_t task = (current_inferior
+ ? (current_inferior->task
+ ? current_inferior->task->port : 0)
+ : 0);
if (task == MACH_PORT_NULL)
return 0;
return gnu_read_inferior (task, memaddr, myaddr, len);
}
}
+
+\f
+/* Return printable description of proc. */
+char *
+proc_string (struct proc *proc)
+{
+ static char tid_str[80];
+ if (proc_is_task (proc))
+ sprintf (tid_str, "process %d", proc->inf->pid);
+ else
+ sprintf (tid_str, "thread %d.%d",
+ proc->inf->pid, pid_to_thread_id (proc->tid));
+ return tid_str;
+}
+
+static char *
+gnu_pid_to_str (int tid)
+{
+ struct inf *inf = current_inferior;
+ struct proc *thread = inf_tid_to_thread (inf, tid);
+
+ if (thread)
+ return proc_string (thread);
+ else
+ {
+ static char tid_str[80];
+ sprintf (tid_str, "bogus thread id %d", tid);
+ return tid_str;
+ }
+}
+
\f
extern void gnu_store_registers (int regno);
extern void gnu_fetch_registers (int regno);
static void
init_gnu_ops (void)
{
- gnu_ops.to_shortname = "GNU"; /* to_shortname */
- gnu_ops.to_longname = "GNU Hurd process"; /* to_longname */
+ gnu_ops.to_shortname = "GNU"; /* to_shortname */
+ gnu_ops.to_longname = "GNU Hurd process"; /* to_longname */
gnu_ops.to_doc = "GNU Hurd process"; /* to_doc */
- gnu_ops.to_open = gnu_open; /* to_open */
- gnu_ops.to_close = 0; /* to_close */
+ gnu_ops.to_open = gnu_open; /* to_open */
+ gnu_ops.to_close = 0; /* to_close */
gnu_ops.to_attach = gnu_attach; /* to_attach */
gnu_ops.to_post_attach = NULL;
gnu_ops.to_require_attach = NULL; /* to_require_attach */
gnu_ops.to_detach = gnu_detach; /* to_detach */
gnu_ops.to_require_detach = NULL; /* to_require_detach */
gnu_ops.to_resume = gnu_resume; /* to_resume */
- gnu_ops.to_wait = gnu_wait; /* to_wait */
- gnu_ops.to_post_wait = NULL; /* to_post_wait */
- gnu_ops.to_fetch_registers = gnu_fetch_registers; /* to_fetch_registers */
- gnu_ops.to_store_registers = gnu_store_registers; /* to_store_registers */
- gnu_ops.to_prepare_to_store = gnu_prepare_to_store; /* to_prepare_to_store */
- gnu_ops.to_xfer_memory = gnu_xfer_memory; /* to_xfer_memory */
- gnu_ops.to_files_info = 0; /* to_files_info */
+ gnu_ops.to_wait = gnu_wait; /* to_wait */
+ gnu_ops.to_post_wait = NULL; /* to_post_wait */
+ gnu_ops.to_fetch_registers = gnu_fetch_registers; /* to_fetch_registers */
+ gnu_ops.to_store_registers = gnu_store_registers; /* to_store_registers */
+ gnu_ops.to_prepare_to_store = gnu_prepare_to_store; /* to_prepare_to_store */
+ gnu_ops.to_xfer_memory = gnu_xfer_memory; /* to_xfer_memory */
+ gnu_ops.to_files_info = 0; /* to_files_info */
gnu_ops.to_insert_breakpoint = memory_insert_breakpoint;
gnu_ops.to_remove_breakpoint = memory_remove_breakpoint;
gnu_ops.to_terminal_init = gnu_terminal_init_inferior;
gnu_ops.to_terminal_ours = terminal_ours;
gnu_ops.to_terminal_info = child_terminal_info;
gnu_ops.to_kill = gnu_kill_inferior; /* to_kill */
- gnu_ops.to_load = 0; /* to_load */
- gnu_ops.to_lookup_symbol = 0; /* to_lookup_symbol */
- gnu_ops.to_create_inferior = gnu_create_inferior; /* to_create_inferior */
- gnu_ops.to_post_startup_inferior = NULL; /* to_post_startup_inferior */
- gnu_ops.to_acknowledge_created_inferior = NULL; /* to_acknowledge_created_inferior */
- gnu_ops.to_clone_and_follow_inferior = NULL; /* to_clone_and_follow_inferior */
- gnu_ops.to_post_follow_inferior_by_clone = NULL; /* to_post_follow_inferior_by_clone */
+ gnu_ops.to_load = 0; /* to_load */
+ gnu_ops.to_lookup_symbol = 0; /* to_lookup_symbol */
+ gnu_ops.to_create_inferior = gnu_create_inferior; /* to_create_inferior */
+ gnu_ops.to_post_startup_inferior = NULL; /* to_post_startup_inferior */
+ /* to_acknowledge_created_inferior */
+ gnu_ops.to_acknowledge_created_inferior = NULL;
+ /* to_clone_and_follow_inferior */
+ gnu_ops.to_clone_and_follow_inferior = NULL;
+ /* to_post_follow_inferior_by_clone */
+ gnu_ops.to_post_follow_inferior_by_clone = NULL;
gnu_ops.to_insert_fork_catchpoint = NULL;
gnu_ops.to_remove_fork_catchpoint = NULL;
gnu_ops.to_insert_vfork_catchpoint = NULL;
gnu_ops.to_remove_vfork_catchpoint = NULL;
- gnu_ops.to_has_forked = NULL; /* to_has_forked */
+ gnu_ops.to_has_forked = NULL; /* to_has_forked */
gnu_ops.to_has_vforked = NULL; /* to_has_vforked */
gnu_ops.to_can_follow_vfork_prior_to_exec = NULL;
gnu_ops.to_post_follow_vfork = NULL; /* to_post_follow_vfork */
gnu_ops.to_can_run = gnu_can_run; /* to_can_run */
gnu_ops.to_notice_signals = 0; /* to_notice_signals */
gnu_ops.to_thread_alive = gnu_thread_alive; /* to_thread_alive */
+ gnu_ops.to_pid_to_str = gnu_pid_to_str; /* to_pid_to_str */
gnu_ops.to_stop = gnu_stop; /* to_stop */
- gnu_ops.to_pid_to_exec_file = gnu_pid_to_exec_file; /* to_pid_to_exec_file */
+ gnu_ops.to_pid_to_exec_file = gnu_pid_to_exec_file; /* to_pid_to_exec_file */
gnu_ops.to_core_file_to_sym_file = NULL;
gnu_ops.to_stratum = process_stratum; /* to_stratum */
- gnu_ops.DONT_USE = 0; /* to_next */
+ gnu_ops.DONT_USE = 0; /* to_next */
gnu_ops.to_has_all_memory = 1; /* to_has_all_memory */
- gnu_ops.to_has_memory = 1; /* to_has_memory */
- gnu_ops.to_has_stack = 1; /* to_has_stack */
- gnu_ops.to_has_registers = 1; /* to_has_registers */
- gnu_ops.to_has_execution = 1; /* to_has_execution */
- gnu_ops.to_sections = 0; /* sections */
- gnu_ops.to_sections_end = 0; /* sections_end */
- gnu_ops.to_magic = OPS_MAGIC; /* to_magic */
+ gnu_ops.to_has_memory = 1; /* to_has_memory */
+ gnu_ops.to_has_stack = 1; /* to_has_stack */
+ gnu_ops.to_has_registers = 1; /* to_has_registers */
+ gnu_ops.to_has_execution = 1; /* to_has_execution */
+ gnu_ops.to_sections = 0; /* sections */
+ gnu_ops.to_sections_end = 0; /* sections_end */
+ gnu_ops.to_magic = OPS_MAGIC; /* to_magic */
} /* init_gnu_ops */
-\f
-/* Return printable description of proc. */
-char *
-proc_string (struct proc *proc)
-{
- static char tid_str[80];
- if (proc_is_task (proc))
- sprintf (tid_str, "process %d", proc->inf->pid);
- else
- sprintf (tid_str, "thread %d.%d",
- proc->inf->pid, pid_to_thread_id (proc->tid));
- return tid_str;
-}
-char *
-gnu_target_pid_to_str (int tid)
-{
- struct inf *inf = current_inferior;
- struct proc *thread = inf_tid_to_thread (inf, tid);
-
- if (thread)
- return proc_string (thread);
- else
- {
- static char tid_str[80];
- sprintf (tid_str, "bogus thread id %d", tid);
- return tid_str;
- }
-}
\f
/* User task commands. */
/* Returns the alive thread named by INFERIOR_PID, or signals an error. */
static struct proc *
-cur_thread ()
+cur_thread (void)
{
struct inf *inf = cur_inf ();
struct proc *thread = inf_tid_to_thread (inf, inferior_pid);
/* Returns the current inferior, but signals an error if it has no task. */
static struct inf *
-active_inf ()
+active_inf (void)
{
struct inf *inf = cur_inf ();
if (!inf->task)
error ("No current process.");
return inf;
}
+
\f
static void
set_task_pause_cmd (char *args, int from_tty)
printf_unfiltered ("The inferior task will be left with a suspend count of %d when detaching.\n",
cur_inf ()->detach_sc);
}
+
\f
static void
set_thread_default_pause_cmd (char *args, int from_tty)
printf_unfiltered ("New threads will get a detach-suspend-count of %d.\n",
cur_inf ()->default_thread_detach_sc);
}
+
\f
/* Steal a send right called NAME in the inferior task, and make it PROC's
saved exception port. */
proc_string (proc), strerror (err));
}
}
-\f
+
static void
set_task_exc_port_cmd (char *args, int from_tty)
{
static void
set_sig_thread_cmd (char *args, int from_tty)
{
- int tid;
struct inf *inf = cur_inf ();
if (!args || (!isdigit (*args) && strcmp (args, "none") != 0))
else
printf_unfiltered ("There is no signal thread.\n");
}
+
\f
static void
set_signals_cmd (char *args, int from_tty)
{
- int trace;
struct inf *inf = cur_inf ();
inf->want_signals = parse_bool_arg (args, "set signals");
? (inf->want_exceptions ? "are" : "aren't")
: (inf->want_exceptions ? "will be" : "won't be"));
}
+
\f
static void
set_task_cmd (char *args, int from_tty)
{
- printf_unfiltered ("\"set task\" must be followed by the name of a task property.\n");
+ printf_unfiltered ("\"set task\" must be followed by the name"
+ " of a task property.\n");
}
static void
if (inf->default_thread_detach_sc != 0)
show_thread_default_detach_sc_cmd (0, from_tty);
}
+
\f
static void
set_noninvasive_cmd (char *args, int from_tty)
set_signals_cmd (inv_args, from_tty);
set_exceptions_cmd (inv_args, from_tty);
}
+
\f
static void
info_port_rights (char *args, mach_port_type_t only)
{
info_port_rights (args, MACH_PORT_TYPE_SEND);
}
+
static void
info_recv_rights_cmd (char *args, int from_tty)
{
info_port_rights (args, MACH_PORT_TYPE_RECEIVE);
}
+
static void
info_port_sets_cmd (char *args, int from_tty)
{
info_port_rights (args, MACH_PORT_TYPE_PORT_SET);
}
+
static void
info_dead_names_cmd (char *args, int from_tty)
{
info_port_rights (args, MACH_PORT_TYPE_DEAD_NAME);
}
+
static void
info_port_rights_cmd (char *args, int from_tty)
{
info_port_rights (args, ~0);
}
+
\f
static void
-add_task_commands ()
+add_task_commands (void)
{
add_cmd ("pause", class_run, set_thread_default_pause_cmd,
- "Set whether the new threads are suspended while gdb has control.\n"
- "This property normally has no effect because the whole task is\n"
- "suspended, however, that may be disabled with \"set task pause off\".\n"
- "The default value is \"off\".",
+ "Set whether the new threads are suspended while gdb has control.\n\
+This property normally has no effect because the whole task is\n\
+suspended, however, that may be disabled with \"set task pause off\".\n\
+The default value is \"off\".",
&set_thread_default_cmd_list);
add_cmd ("pause", no_class, show_thread_default_pause_cmd,
"Show whether new threads are suspended while gdb has control.",
&show_thread_default_cmd_list);
+
add_cmd ("run", class_run, set_thread_default_run_cmd,
- "Set whether new threads are allowed to run (once gdb has noticed them).",
+ "Set whether new threads are allowed to run \
+(once gdb has noticed them).",
&set_thread_default_cmd_list);
add_cmd ("run", no_class, show_thread_default_run_cmd,
- "Show whether new threads are allowed to run (once gdb has noticed them).",
+ "Show whether new threads are allowed to run \
+(once gdb has noticed them).",
&show_thread_default_cmd_list);
+
add_cmd ("detach-suspend-count", class_run, set_thread_default_detach_sc_cmd,
"Set the default detach-suspend-count value for new threads.",
&set_thread_default_cmd_list);
&show_thread_default_cmd_list);
add_cmd ("signals", class_run, set_signals_cmd,
- "Set whether the inferior process's signals will be intercepted.\n"
- "Mach exceptions (such as breakpoint traps) are not affected.",
+ "Set whether the inferior process's signals will be intercepted.\n\
+Mach exceptions (such as breakpoint traps) are not affected.",
&setlist);
add_alias_cmd ("sigs", "signals", class_run, 1, &setlist);
add_cmd ("signals", no_class, show_signals_cmd,
- "Show whether the inferior process's signals will be intercepted.",
+ "Show whether the inferior process's signals will be intercepted.",
&showlist);
add_alias_cmd ("sigs", "signals", no_class, 1, &showlist);
add_cmd ("signal-thread", class_run, set_sig_thread_cmd,
- "Set the thread that gdb thinks is the libc signal thread.\n"
- "This thread is run when delivering a signal to a non-stopped process.",
+ "Set the thread that gdb thinks is the libc signal thread.\n\
+This thread is run when delivering a signal to a non-stopped process.",
&setlist);
add_alias_cmd ("sigthread", "signal-thread", class_run, 1, &setlist);
add_cmd ("signal-thread", no_class, show_sig_thread_cmd,
add_alias_cmd ("sigthread", "signal-thread", no_class, 1, &showlist);
add_cmd ("stopped", class_run, set_stopped_cmd,
- "Set whether gdb thinks the inferior process is stopped as with SIGSTOP.\n"
- "Stopped process will be continued by sending them a signal.",
+ "Set whether gdb thinks the inferior process is stopped \
+as with SIGSTOP.\n\
+Stopped process will be continued by sending them a signal.",
&setlist);
add_cmd ("stopped", no_class, show_signals_cmd,
- "Show whether gdb thinks the inferior process is stopped as with SIGSTOP.",
+ "Show whether gdb thinks the inferior process is stopped \
+as with SIGSTOP.",
&showlist);
add_cmd ("exceptions", class_run, set_exceptions_cmd,
- "Set whether exceptions in the inferior process will be trapped.\n"
- "When exceptions are turned off, neither breakpoints nor single-stepping\n"
- "will work.",
+ "Set whether exceptions in the inferior process will be trapped.\n\
+When exceptions are turned off, neither breakpoints nor single-stepping\n\
+will work.",
&setlist);
/* Allow `set exc' despite conflict with `set exception-port'. */
add_alias_cmd ("exc", "exceptions", class_run, 1, &setlist);
add_cmd ("exceptions", no_class, show_exceptions_cmd,
- "Show whether exceptions in the inferior process will be trapped.",
+ "Show whether exceptions in the inferior process will be trapped.",
&showlist);
add_prefix_cmd ("task", no_class, set_task_cmd,
&show_task_cmd_list, "show task ", 0, &showlist);
add_cmd ("pause", class_run, set_task_pause_cmd,
- "Set whether the task is suspended while gdb has control.\n"
- "A value of \"on\" takes effect immediately, otherwise nothing\n"
- "happens until the next time the program is continued.\n"
- "When setting this to \"off\", \"set thread default pause on\"\n"
- "can be used to pause individual threads by default instead.",
+ "Set whether the task is suspended while gdb has control.\n\
+A value of \"on\" takes effect immediately, otherwise nothing happens\n\
+until the next time the program is continued.\n\
+When setting this to \"off\", \"set thread default pause on\" can be\n\
+used to pause individual threads by default instead.",
&set_task_cmd_list);
add_cmd ("pause", no_class, show_task_pause_cmd,
"Show whether the task is suspended while gdb has control.",
&show_task_cmd_list);
+
add_cmd ("detach-suspend-count", class_run, set_task_detach_sc_cmd,
"Set the suspend count will leave on the thread when detaching.",
&set_task_cmd_list);
&show_task_cmd_list);
add_cmd ("exception-port", no_class, set_task_exc_port_cmd,
- "Set the task exception port to which we forward exceptions.\n"
- "The argument should be the value of the send right in the task.",
+ "Set the task exception port to which we forward exceptions.\n\
+The argument should be the value of the send right in the task.",
&set_task_cmd_list);
add_alias_cmd ("excp", "exception-port", no_class, 1, &set_task_cmd_list);
- add_alias_cmd ("exc-port", "exception-port", no_class, 1, &set_task_cmd_list);
+ add_alias_cmd ("exc-port", "exception-port", no_class, 1,
+ &set_task_cmd_list);
/* A convenient way of turning on all options require to noninvasively
debug running tasks. */
add_cmd ("noninvasive", no_class, set_noninvasive_cmd,
- "Set task options so that we interfere as little as possible.\n"
- "This is the same as setting `task pause', `exceptions', and"
- "`signals' to the opposite value.",
+ "Set task options so that we interfere as little as possible.\n\
+This is the same as setting `task pause', `exceptions', and\n\
+`signals' to the opposite value.",
&setlist);
/* Commands to show information about the task's ports. */
add_cmd ("receive-rights", class_info, info_recv_rights_cmd,
"Show information about the task's receive rights",
&infolist);
- add_cmd ("port-rights", class_info, info_send_rights_cmd,
+ add_cmd ("port-rights", class_info, info_port_rights_cmd,
"Show information about the task's port rights",
&infolist);
add_cmd ("port-sets", class_info, info_port_sets_cmd,
add_info_alias ("port", "port-rights", 1);
add_info_alias ("psets", "port-sets", 1);
}
-\f
+\f
static void
set_thread_pause_cmd (char *args, int from_tty)
{
printf_unfiltered ("Thread %s %s suspended while gdb has control%s.\n",
proc_string (thread),
sc ? "is" : "isn't",
- !sc && thread->inf->pause_sc ? " (but the task is)" : "");
+ !sc && thread->inf->pause_sc ? " (but the task is)" : "");
}
static void
static void
set_thread_detach_sc_cmd (char *args, int from_tty)
{
- cur_thread ()->detach_sc = parse_int_arg (args, "set thread detach-suspend-count");
+ cur_thread ()->detach_sc = parse_int_arg (args,
+ "set thread detach-suspend-count");
}
static void
{
struct proc *thread = cur_thread ();
check_empty (args, "show thread detach-suspend-count");
- printf_unfiltered ("Thread %s will be left with a suspend count of %d when detaching.\n",
+ printf_unfiltered ("Thread %s will be left with a suspend count"
+ " of %d when detaching.\n",
proc_string (thread),
thread->detach_sc);
}
if (from_tty)
printf_unfiltered ("Suspend count was %d.\n", thread->sc);
if (info != &_info)
- vm_deallocate (mach_task_self (), (vm_address_t) info, info_len * sizeof (int));
+ vm_deallocate (mach_task_self (), (vm_address_t) info,
+ info_len * sizeof (int));
}
-add_thread_commands ()
+\f
+static void
+add_thread_commands (void)
{
add_prefix_cmd ("thread", no_class, set_thread_cmd,
"Command prefix for setting thread properties.",
&show_thread_cmd_list);
add_cmd ("pause", class_run, set_thread_pause_cmd,
- "Set whether the current thread is suspended while gdb has control.\n"
- "A value of \"on\" takes effect immediately, otherwise nothing\n"
- "happens until the next time the program is continued. This\n"
- "property normally has no effect because the whole task is suspended,\n"
- "however, that may be disabled with \"set task pause off\".\n"
- "The default value is \"off\".",
+ "Set whether the current thread is suspended \
+while gdb has control.\n\
+A value of \"on\" takes effect immediately, otherwise nothing happens\n\
+until the next time the program is continued. This property normally\n\
+has no effect because the whole task is suspended, however, that may\n\
+be disabled with \"set task pause off\".\n\
+The default value is \"off\".",
&set_thread_cmd_list);
add_cmd ("pause", no_class, show_thread_pause_cmd,
- "Show whether the current thread is suspended while gdb has control.",
+ "Show whether the current thread is suspended \
+while gdb has control.",
&show_thread_cmd_list);
add_cmd ("run", class_run, set_thread_run_cmd,
&show_thread_cmd_list);
add_cmd ("detach-suspend-count", class_run, set_thread_detach_sc_cmd,
- "Set the suspend count will leave on the thread when detaching.\n"
- "Note that this is relative to suspend count when gdb noticed the thread;\n"
- "use the `thread takeover-suspend-count' to force it to an absolute value.",
+ "Set the suspend count will leave on the thread when detaching.\n\
+Note that this is relative to suspend count when gdb noticed the thread;\n\
+use the `thread takeover-suspend-count' to force it to an absolute value.",
&set_thread_cmd_list);
add_cmd ("detach-suspend-count", no_class, show_thread_detach_sc_cmd,
- "Show the suspend count will leave on the thread when detaching."
- "Note that this is relative to suspend count when gdb noticed the thread;\n"
- "use the `thread takeover-suspend-count' to force it to an absolute value.",
+ "Show the suspend count will leave on the thread when detaching.\n\
+Note that this is relative to suspend count when gdb noticed the thread;\n\
+use the `thread takeover-suspend-count' to force it to an absolute value.",
&show_thread_cmd_list);
add_cmd ("exception-port", no_class, set_thread_exc_port_cmd,
- "Set the exception port to which we forward exceptions for the\n"
- "current thread, overriding the task exception port.\n"
- "The argument should be the value of the send right in the task.",
+ "Set the thread exception port to which we forward exceptions.\n\
+This overrides the task exception port.\n\
+The argument should be the value of the send right in the task.",
&set_thread_cmd_list);
add_alias_cmd ("excp", "exception-port", no_class, 1, &set_thread_cmd_list);
- add_alias_cmd ("exc-port", "exception-port", no_class, 1, &set_thread_cmd_list);
+ add_alias_cmd ("exc-port", "exception-port", no_class, 1,
+ &set_thread_cmd_list);
add_cmd ("takeover-suspend-count", no_class, thread_takeover_sc_cmd,
- "Force the threads absolute suspend-count to be gdb's.\n"
- "Prior to giving this command, gdb's thread suspend-counts are relative to\n"
- "the thread's initial suspend-count when gdb notices the threads.",
+ "Force the threads absolute suspend-count to be gdb's.\n\
+Prior to giving this command, gdb's thread suspend-counts are relative\n\
+to the thread's initial suspend-count when gdb notices the threads.",
&thread_cmd_list);
}
+
\f
void
-_initialize_gnu_nat ()
+_initialize_gnu_nat (void)
{
proc_server = getproc ();
+
init_gnu_ops ();
add_target (&gnu_ops);
+
add_task_commands ();
add_thread_commands ();
-
add_set_cmd ("gnu-debug", class_maintenance,
var_boolean, (char *) &gnu_debug_flag,
- "Set debugging output for the gnu backend.", &maintenancelist);
+ "Set debugging output for the gnu backend.", &maintenancelist);
}
\f
#ifdef FLUSH_INFERIOR_CACHE
end up looping in mysterious Bpt traps */
void
-flush_inferior_icache (pc, amount)
- CORE_ADDR pc;
+flush_inferior_icache (CORE_ADDR pc, int amount)
{
vm_machine_attribute_val_t flush = MATTR_VAL_ICACHE_FLUSH;
error_t ret;