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sim: add --model-info helper option

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There is an architecture-info flag for listing possible arch values, but
there is on equivalent for listing possible model values.  So add the
equivalent for models.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2010-04-19 18:42:00 +00:00
parent 78076abca5
commit bd0bd5081f
2 changed files with 35 additions and 1 deletions
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7
sim/common/ChangeLog
View file

@ -1,3 +1,10 @@
2010-04-19 Mike Frysinger <vapier@gentoo.org>
* sim-model.c (OPTION_MODEL): Convert to enum.
(OPTION_MODEL_INFO): New enum.
(model_options): Add model-info/info-model entries.
(model_option_handler): Handle OPTION_MODEL_INFO.
2010-04-13 Mike Frysinger <vapier@gentoo.org>
* dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.

29
sim/common/sim-model.c
View file

@ -32,12 +32,23 @@ static DECLARE_OPTION_HANDLER (model_option_handler);
static MODULE_INIT_FN sim_model_init;
#define OPTION_MODEL (OPTION_START + 0)
enum {
OPTION_MODEL = OPTION_START,
OPTION_MODEL_INFO,
};
static const OPTION model_options[] = {
{ {"model", required_argument, NULL, OPTION_MODEL},
'\0', "MODEL", "Specify model to simulate",
model_option_handler, NULL },
{ {"model-info", no_argument, NULL, OPTION_MODEL_INFO},
'\0', NULL, "List selectable models",
model_option_handler, NULL },
{ {"info-model", no_argument, NULL, OPTION_MODEL_INFO},
'\0', NULL, NULL,
model_option_handler, NULL },
{ {NULL, no_argument, NULL, 0}, '\0', NULL, NULL, NULL, NULL }
};
@ -58,6 +69,22 @@ model_option_handler (SIM_DESC sd, sim_cpu *cpu, int opt,
sim_model_set (sd, cpu, model);
break;
}
case OPTION_MODEL_INFO :
{
const MACH **machp;
const MODEL *model;
for (machp = & sim_machs[0]; *machp != NULL; ++machp)
{
sim_io_printf (sd, "Models for architecture `%s':\n",
MACH_NAME (*machp));
for (model = MACH_MODELS (*machp); MODEL_NAME (model) != NULL;
++model)
sim_io_printf (sd, " %s", MODEL_NAME (model));
sim_io_printf (sd, "\n");
}
break;
}
}
return SIM_RC_OK;