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SCP: Add event debugging support for CPU device

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Simulators which don't have detailed debugging available on their default
device (usually CPU), automatically have the event debugging options
available.  Simulators which have CPU device debugging will have to add
the SIM_DBG_EVENT, SIM_DBG_ACTIVATE and SIM_DBG_AIO_QUEUE to
their debug option list to provide this detailed debugging.
This commit is contained in:
Mark Pizzolato 2017-06-24 18:36:24 -07:00
parent 1ad8752693
commit c8ab527f4c
1 changed files with 13 additions and 0 deletions
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13
scp.c
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@ -581,6 +581,13 @@ t_stat sim_last_cmd_stat; /* Command Status */
static SCHTAB sim_stabr; /* Register search specifier */ static SCHTAB sim_stabr; /* Register search specifier */
static SCHTAB sim_staba; /* Memory search specifier */ static SCHTAB sim_staba; /* Memory search specifier */
static DEBTAB sim_dflt_debug[] = {
{"EVENT", SIM_DBG_EVENT, "Event Dispatching"},
{"ACTIVATE", SIM_DBG_ACTIVATE, "Event Scheduling"},
{"AIO_QUEUE", SIM_DBG_AIO_QUEUE, "Asynchronous Event Queueing"},
{0}
};
static UNIT sim_step_unit = { UDATA (&step_svc, 0, 0) }; static UNIT sim_step_unit = { UDATA (&step_svc, 0, 0) };
static UNIT sim_expect_unit = { UDATA (&expect_svc, 0, 0) }; static UNIT sim_expect_unit = { UDATA (&expect_svc, 0, 0) };
#if defined USE_INT64 #if defined USE_INT64
@ -2116,6 +2123,7 @@ for (i = 1; i < argc; i++) { /* loop thru args */
sim_quiet = sim_switches & SWMASK ('Q'); /* -q means quiet */ sim_quiet = sim_switches & SWMASK ('Q'); /* -q means quiet */
sim_on_inherit = sim_switches & SWMASK ('O'); /* -o means inherit on state */ sim_on_inherit = sim_switches & SWMASK ('O'); /* -o means inherit on state */
sim_init_sock (); /* init socket capabilities */ sim_init_sock (); /* init socket capabilities */
AIO_INIT; /* init Asynch I/O */ AIO_INIT; /* init Asynch I/O */
if (sim_vm_init != NULL) /* call once only */ if (sim_vm_init != NULL) /* call once only */
@ -2158,6 +2166,11 @@ if (!sim_quiet) {
} }
if (sim_dflt_dev == NULL) /* if no default */ if (sim_dflt_dev == NULL) /* if no default */
sim_dflt_dev = sim_devices[0]; sim_dflt_dev = sim_devices[0];
if (((sim_dflt_dev->flags & DEV_DEBUG) == 0) && /* default device without debug? */
(sim_dflt_dev->debflags == NULL)) {
sim_dflt_dev->flags |= DEV_DEBUG; /* connect default event debugging */
sim_dflt_dev->debflags = sim_dflt_debug;
}
if (*argv[0]) { /* sim name arg? */ if (*argv[0]) { /* sim name arg? */
char *np; /* "path.ini" */ char *np; /* "path.ini" */