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Add function hw_trace() and macro HW_TRACE - provides trace support

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for HW devices.
This commit is contained in:
Andrew Cagney
1998-03-22 05:33:41 +00:00
parent e5f0d498af
commit 937a4bdc12
6 changed files with 67 additions and 13 deletions
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16
sim/common/hw-device.c
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@ -87,6 +87,22 @@ hw_abort (struct hw *me,
sim_io_error (sd, "%s", "");
}
void
hw_trace (struct hw *me,
const char *fmt,
...)
{
if (hw_trace_p (me)) /* to be sure, to be sure */
{
va_list ap;
va_start (ap, fmt);
sim_io_eprintf (hw_system (me), "%s: ", hw_path (me));
sim_io_evprintf (hw_system (me), fmt, ap);
sim_io_eprintf (hw_system (me), "\n");
va_end (ap);
}
}
/* The event queue abstraction (for devices) */