/* Miscellaneous simulator utilities.
- Copyright (C) 1997, 1998, 2007, 2008, 2009 Free Software Foundation, Inc.
+ Copyright (C) 1997-2018 Free Software Foundation, Inc.
Contributed by Cygnus Support.
This file is part of GDB, the GNU debugger.
#include "bfd.h"
#include "sim-utils.h"
-/* Global pointer to all state data.
- Set by sim_resume. */
-struct sim_state *current_state;
-
/* Allocate zero filled memory with xcalloc - xcalloc aborts if the
allocation fails. */
return xcalloc (1, size);
}
-void
-zfree (void *data)
-{
- free (data);
-}
-
/* Allocate a sim_state struct. */
SIM_DESC
void
sim_state_free (SIM_DESC sd)
{
- ASSERT (sd->base.magic == SIM_MAGIC_NUMBER);
+ ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
#ifdef SIM_STATE_FREE
SIM_STATE_FREE (sd);
#endif
- zfree (sd);
+ free (sd);
}
/* Return a pointer to the cpu data for CPU_NAME, or NULL if not found. */
va_list ap;
va_start (ap, fmt);
- sim_io_eprintf (sd, sim_cpu_msg_prefix (cpu));
+ sim_io_eprintf (sd, "%s", sim_cpu_msg_prefix (cpu));
sim_io_evprintf (sd, fmt, ap);
va_end (ap);
}
bfd open. */
SIM_RC
-sim_analyze_program (sd, prog_name, prog_bfd)
- SIM_DESC sd;
- char *prog_name;
- bfd *prog_bfd;
+sim_analyze_program (SIM_DESC sd, const char *prog_name, bfd *prog_bfd)
{
asection *s;
SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
prog_bfd = bfd_openr (prog_name, STATE_TARGET (sd));
if (prog_bfd == NULL)
{
- sim_io_eprintf (sd, "%s: can't open \"%s\": %s\n",
+ sim_io_eprintf (sd, "%s: can't open \"%s\": %s\n",
STATE_MY_NAME (sd),
prog_name,
bfd_errmsg (bfd_get_error ()));
return SIM_RC_FAIL;
}
- if (!bfd_check_format (prog_bfd, bfd_object))
+ if (!bfd_check_format (prog_bfd, bfd_object))
{
sim_io_eprintf (sd, "%s: \"%s\" is not an object file: %s\n",
STATE_MY_NAME (sd),
/* Called before sim_elapsed_time_since to get a reference point. */
SIM_ELAPSED_TIME
-sim_elapsed_time_get ()
+sim_elapsed_time_get (void)
{
#ifdef HAVE_GETRUSAGE
struct rusage mytime;
The actual time may be cpu usage (preferred) or wall clock. */
unsigned long
-sim_elapsed_time_since (start)
- SIM_ELAPSED_TIME start;
+sim_elapsed_time_since (SIM_ELAPSED_TIME start)
{
#ifdef HAVE_GETRUSAGE
return sim_elapsed_time_get () - start;
{
va_list ap;
char *buf;
+ int ret;
+
va_start (ap, fmt);
- vasprintf (&buf, fmt, ap);
- sim_do_command (sd, buf);
+ ret = vasprintf (&buf, fmt, ap);
va_end (ap);
+
+ if (ret < 0)
+ {
+ sim_io_eprintf (sd, "%s: asprintf failed for `%s'\n",
+ STATE_MY_NAME (sd), fmt);
+ return;
+ }
+
+ sim_do_command (sd, buf);
free (buf);
}
default: return "(error)";
}
}
-
-