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[PATCH] sim: add --model-info helper option
- From: Mike Frysinger <vapier at gentoo dot org>
- To: gdb-patches at sourceware dot org
- Date: Fri, 16 Apr 2010 03:31:32 -0400
- Subject: [PATCH] sim: add --model-info helper option
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>
2010-04-16 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.
---
sim/common/sim-model.c | 29 ++++++++++++++++++++++++++++-
1 files changed, 28 insertions(+), 1 deletions(-)
diff --git a/sim/common/sim-model.c b/sim/common/sim-model.c
index ddcb2de..5e7284c 100644
--- a/sim/common/sim-model.c
+++ b/sim/common/sim-model.c
@@ -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, "List selectable models",
+ 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;
--
1.7.0.2