char *prog;
int fromtty;
{
- bfd *abfd;
-
if (sr_get_debug ())
printf_filtered ("gdbsim_load: prog \"%s\"\n", prog);
inferior_pid = 0;
- program_loaded = 0;
- abfd = bfd_openr (prog, gnutarget);
-
- if (!abfd)
- error ("Unable to open file %s.", prog);
-
- if (bfd_check_format (abfd, bfd_object) == 0)
- error ("File is not an object file.");
-
- if (sim_load (abfd, prog) != 0)
- return;
-
program_loaded = 1;
-
- sim_set_pc (abfd->start_address);
+ gr_load_image (prog, fromtty);
}
-/*
- * This is a utility routine that sim_load() can call to do the work.
- * The result is 0 for success, non-zero for failure.
- *
- * Eg: int sim_load (bfd *abfd, char *prog) { return sim_load_standard (abfd); }
- */
-
-sim_load_standard (abfd)
- bfd *abfd;
-{
- asection *s;
-
- s = abfd->sections;
- while (s != (asection *)NULL)
- {
- if (s->flags & SEC_LOAD)
- {
- int i;
- int delta = 4096;
- char *buffer = xmalloc (delta);
- printf_filtered ("%s\t: 0x%4x .. 0x%4x ",
- s->name, s->vma, s->vma + s->_raw_size);
- for (i = 0; i < s->_raw_size; i+= delta)
- {
- int sub_delta = delta;
- if (sub_delta > s->_raw_size - i)
- sub_delta = s->_raw_size - i ;
-
- bfd_get_section_contents (abfd, s, buffer, i, sub_delta);
- sim_write (s->vma + i, buffer, sub_delta);
- printf_filtered ("*");
- fflush (stdout);
- }
- printf_filtered ("\n");
- free (buffer);
- }
- s = s->next;
- }
-
- return 0;
-}
/* Start an inferior process and set inferior_pid to its pid.
EXEC_FILE is the file to run.
inferior_pid = 42;
insert_breakpoints (); /* Needed to get correct instruction in cache */
- proceed (entry_pt, -1, 0);
+ proceed (entry_pt, TARGET_SIGNAL_DEFAULT, 0);
}
/* The open routine takes the rest of the parameters from the command,
static void
gdbsim_resume (pid, step, siggnal)
- int pid, step, siggnal;
+ int pid, step;
+ enum target_signal siggnal;
{
if (sr_get_debug ())
printf_filtered ("gdbsim_resume: step %d, signal %d\n", step, siggnal);
- sim_resume (step, siggnal);
+ sim_resume (step, target_signal_to_host (siggnal));
}
/* Wait for inferior process to do something. Return pid of child,
static int
gdbsim_wait (pid, status)
int pid;
- WAITTYPE *status;
+ struct target_waitstatus *status;
{
int sigrc;
enum sim_stop reason;
if (sr_get_debug ())
- printf_filtered ("gdbsim_wait: ");
+ printf_filtered ("gdbsim_wait\n");
+
sim_stop_reason (&reason, &sigrc);
- if (reason == sim_exited)
- WSETEXIT (*status, sigrc);
- else
- WSETSTOP (*status, sigrc);
- if (sr_get_debug ())
- printf_filtered ("status %d\n", *status);
+ switch (reason)
+ {
+ case sim_exited:
+ status->kind = TARGET_WAITKIND_EXITED;
+ status->value.integer = sigrc;
+ break;
+ case sim_stopped:
+ status->kind = TARGET_WAITKIND_STOPPED;
+ /* The signal in sigrc is a host signal. That probably
+ should be fixed. */
+ status->value.sig = target_signal_from_host (sigrc);
+ break;
+ case sim_signalled:
+ status->kind = TARGET_WAITKIND_SIGNALLED;
+ /* The signal in sigrc is a host signal. That probably
+ should be fixed. */
+ status->value.sig = target_signal_from_host (sigrc);
+ break;
+ }
+
return inferior_pid;
}