/* Model support.
- Copyright (C) 1996-1998, 2007-2012 Free Software Foundation, Inc.
+ Copyright (C) 1996-2020 Free Software Foundation, Inc.
Contributed by Cygnus Support.
This file is part of GDB, the GNU debugger.
#include "sim-assert.h"
#include "bfd.h"
-static void model_set (sim_cpu *, const MODEL *);
+static void model_set (sim_cpu *, const SIM_MODEL *);
static DECLARE_OPTION_HANDLER (model_option_handler);
{
case OPTION_MODEL :
{
- const MODEL *model = sim_model_lookup (arg);
+ const SIM_MODEL *model = sim_model_lookup (arg);
if (! model)
{
sim_io_eprintf (sd, "unknown model `%s'\n", arg);
case OPTION_MODEL_INFO :
{
- const MACH **machp;
- const MODEL *model;
+ const SIM_MACH **machp;
+ const SIM_MODEL *model;
for (machp = & sim_machs[0]; *machp != NULL; ++machp)
{
sim_io_printf (sd, "Models for architecture `%s':\n",
/* Subroutine of sim_model_set to set the model for one cpu. */
static void
-model_set (sim_cpu *cpu, const MODEL *model)
+model_set (sim_cpu *cpu, const SIM_MODEL *model)
{
CPU_MACH (cpu) = MODEL_MACH (model);
CPU_MODEL (cpu) = model;
If CPU is NULL, all cpus are set to MODEL. */
void
-sim_model_set (SIM_DESC sd, sim_cpu *cpu, const MODEL *model)
+sim_model_set (SIM_DESC sd, sim_cpu *cpu, const SIM_MODEL *model)
{
if (! cpu)
{
/* Look up model named NAME.
Result is pointer to MODEL entry or NULL if not found. */
-const MODEL *
+const SIM_MODEL *
sim_model_lookup (const char *name)
{
- const MACH **machp;
- const MODEL *model;
+ const SIM_MACH **machp;
+ const SIM_MODEL *model;
for (machp = & sim_machs[0]; *machp != NULL; ++machp)
{
/* Look up machine named NAME.
Result is pointer to MACH entry or NULL if not found. */
-const MACH *
+const SIM_MACH *
sim_mach_lookup (const char *name)
{
- const MACH **machp;
+ const SIM_MACH **machp;
for (machp = & sim_machs[0]; *machp != NULL; ++machp)
{
/* Look up a machine via its bfd name.
Result is pointer to MACH entry or NULL if not found. */
-const MACH *
+const SIM_MACH *
sim_mach_lookup_bfd_name (const char *name)
{
- const MACH **machp;
+ const SIM_MACH **machp;
for (machp = & sim_machs[0]; *machp != NULL; ++machp)
{
{
SIM_CPU *cpu;
+ if (!WITH_MODEL_P)
+ return SIM_RC_OK;
+
/* If both cpu model and state architecture are set, ensure they're
compatible. If only one is set, set the other. If neither are set,
use the default model. STATE_ARCHITECTURE is the bfd_arch_info data
&& ! CPU_MACH (cpu))
{
/* Set the default model. */
- const MODEL *model = sim_model_lookup (WITH_DEFAULT_MODEL);
+ const SIM_MODEL *model = sim_model_lookup (WITH_DEFAULT_MODEL);
+ SIM_ASSERT (model != NULL);
sim_model_set (sd, NULL, model);
}
{
/* Use the default model for the selected machine.
The default model is the first one in the list. */
- const MACH *mach = sim_mach_lookup_bfd_name (STATE_ARCHITECTURE (sd)->printable_name);
+ const SIM_MACH *mach = sim_mach_lookup_bfd_name (STATE_ARCHITECTURE (sd)->printable_name);
if (mach == NULL)
{
return SIM_RC_OK;
}
+\f
+#if !WITH_MODEL_P
+/* Set up basic model support. This is a stub for ports that do not define
+ models. See sim-model.h for more details. */
+const SIM_MACH *sim_machs[] =
+{
+ NULL
+};
+#endif