2013-03-18 20:49:22 +01:00
|
|
|
/*
|
|
|
|
* QEMU Moxie CPU
|
|
|
|
*
|
|
|
|
* Copyright (c) 2013 Anthony Green
|
|
|
|
*
|
|
|
|
* This library is free software; you can redistribute it and/or
|
|
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
|
|
* License as published by the Free Software Foundation; either
|
|
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
|
|
*
|
|
|
|
* This library is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
|
* Lesser General Public License for more details.
|
|
|
|
*
|
2019-02-04 08:54:18 +01:00
|
|
|
* You should have received a copy of the GNU Lesser General Public License
|
2013-03-18 20:49:22 +01:00
|
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
*/
|
|
|
|
|
2016-01-26 19:17:25 +01:00
|
|
|
#include "qemu/osdep.h"
|
include/qemu/osdep.h: Don't include qapi/error.h
Commit 57cb38b included qapi/error.h into qemu/osdep.h to get the
Error typedef. Since then, we've moved to include qemu/osdep.h
everywhere. Its file comment explains: "To avoid getting into
possible circular include dependencies, this file should not include
any other QEMU headers, with the exceptions of config-host.h,
compiler.h, os-posix.h and os-win32.h, all of which are doing a
similar job to this file and are under similar constraints."
qapi/error.h doesn't do a similar job, and it doesn't adhere to
similar constraints: it includes qapi-types.h. That's in excess of
100KiB of crap most .c files don't actually need.
Add the typedef to qemu/typedefs.h, and include that instead of
qapi/error.h. Include qapi/error.h in .c files that need it and don't
get it now. Include qapi-types.h in qom/object.h for uint16List.
Update scripts/clean-includes accordingly. Update it further to match
reality: replace config.h by config-target.h, add sysemu/os-posix.h,
sysemu/os-win32.h. Update the list of includes in the qemu/osdep.h
comment quoted above similarly.
This reduces the number of objects depending on qapi/error.h from "all
of them" to less than a third. Unfortunately, the number depending on
qapi-types.h shrinks only a little. More work is needed for that one.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
[Fix compilation without the spice devel packages. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-03-14 09:01:28 +01:00
|
|
|
#include "qapi/error.h"
|
2013-03-18 20:49:22 +01:00
|
|
|
#include "cpu.h"
|
|
|
|
#include "migration/vmstate.h"
|
|
|
|
#include "machine.h"
|
|
|
|
|
2013-06-28 20:43:26 +02:00
|
|
|
static void moxie_cpu_set_pc(CPUState *cs, vaddr value)
|
|
|
|
{
|
|
|
|
MoxieCPU *cpu = MOXIE_CPU(cs);
|
|
|
|
|
|
|
|
cpu->env.pc = value;
|
|
|
|
}
|
|
|
|
|
2013-08-25 18:53:55 +02:00
|
|
|
static bool moxie_cpu_has_work(CPUState *cs)
|
|
|
|
{
|
|
|
|
return cs->interrupt_request & CPU_INTERRUPT_HARD;
|
|
|
|
}
|
|
|
|
|
2013-03-18 20:49:22 +01:00
|
|
|
static void moxie_cpu_reset(CPUState *s)
|
|
|
|
{
|
|
|
|
MoxieCPU *cpu = MOXIE_CPU(s);
|
|
|
|
MoxieCPUClass *mcc = MOXIE_CPU_GET_CLASS(cpu);
|
|
|
|
CPUMoxieState *env = &cpu->env;
|
|
|
|
|
|
|
|
mcc->parent_reset(s);
|
|
|
|
|
2016-11-14 15:19:17 +01:00
|
|
|
memset(env, 0, offsetof(CPUMoxieState, end_reset_fields));
|
2013-03-18 20:49:22 +01:00
|
|
|
env->pc = 0x1000;
|
|
|
|
}
|
|
|
|
|
2015-07-12 03:59:59 +02:00
|
|
|
static void moxie_cpu_disas_set_info(CPUState *cpu, disassemble_info *info)
|
|
|
|
{
|
|
|
|
info->mach = bfd_arch_moxie;
|
|
|
|
info->print_insn = print_insn_moxie;
|
|
|
|
}
|
|
|
|
|
2013-03-18 20:49:22 +01:00
|
|
|
static void moxie_cpu_realizefn(DeviceState *dev, Error **errp)
|
|
|
|
{
|
2013-07-27 02:53:25 +02:00
|
|
|
CPUState *cs = CPU(dev);
|
2013-05-27 03:23:24 +02:00
|
|
|
MoxieCPUClass *mcc = MOXIE_CPU_GET_CLASS(dev);
|
2016-10-20 13:26:03 +02:00
|
|
|
Error *local_err = NULL;
|
|
|
|
|
|
|
|
cpu_exec_realizefn(cs, &local_err);
|
|
|
|
if (local_err != NULL) {
|
|
|
|
error_propagate(errp, local_err);
|
|
|
|
return;
|
|
|
|
}
|
2013-03-18 20:49:22 +01:00
|
|
|
|
2013-07-27 02:53:25 +02:00
|
|
|
qemu_init_vcpu(cs);
|
|
|
|
cpu_reset(cs);
|
2013-03-18 20:49:22 +01:00
|
|
|
|
2013-05-27 03:23:24 +02:00
|
|
|
mcc->parent_realize(dev, errp);
|
2013-03-18 20:49:22 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
static void moxie_cpu_initfn(Object *obj)
|
|
|
|
{
|
|
|
|
MoxieCPU *cpu = MOXIE_CPU(obj);
|
|
|
|
|
2019-03-28 22:26:22 +01:00
|
|
|
cpu_set_cpustate_pointers(cpu);
|
2013-03-18 20:49:22 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
static ObjectClass *moxie_cpu_class_by_name(const char *cpu_model)
|
|
|
|
{
|
2017-10-05 15:50:48 +02:00
|
|
|
ObjectClass *oc;
|
|
|
|
char *typename;
|
|
|
|
|
2017-10-05 15:50:49 +02:00
|
|
|
typename = g_strdup_printf(MOXIE_CPU_TYPE_NAME("%s"), cpu_model);
|
2017-10-05 15:50:48 +02:00
|
|
|
oc = object_class_by_name(typename);
|
|
|
|
g_free(typename);
|
2013-03-18 20:49:22 +01:00
|
|
|
if (oc != NULL && (!object_class_dynamic_cast(oc, TYPE_MOXIE_CPU) ||
|
|
|
|
object_class_is_abstract(oc))) {
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
return oc;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void moxie_cpu_class_init(ObjectClass *oc, void *data)
|
|
|
|
{
|
|
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
|
|
CPUClass *cc = CPU_CLASS(oc);
|
|
|
|
MoxieCPUClass *mcc = MOXIE_CPU_CLASS(oc);
|
|
|
|
|
2018-01-14 03:04:12 +01:00
|
|
|
device_class_set_parent_realize(dc, moxie_cpu_realizefn,
|
|
|
|
&mcc->parent_realize);
|
2019-12-16 16:01:18 +01:00
|
|
|
cpu_class_set_parent_reset(cc, moxie_cpu_reset, &mcc->parent_reset);
|
2013-03-18 20:49:22 +01:00
|
|
|
|
|
|
|
cc->class_by_name = moxie_cpu_class_by_name;
|
|
|
|
|
2013-08-25 18:53:55 +02:00
|
|
|
cc->has_work = moxie_cpu_has_work;
|
2013-03-31 03:35:53 +02:00
|
|
|
cc->do_interrupt = moxie_cpu_do_interrupt;
|
2013-05-27 01:33:50 +02:00
|
|
|
cc->dump_state = moxie_cpu_dump_state;
|
2013-06-28 20:43:26 +02:00
|
|
|
cc->set_pc = moxie_cpu_set_pc;
|
2019-04-02 11:30:06 +02:00
|
|
|
cc->tlb_fill = moxie_cpu_tlb_fill;
|
|
|
|
#ifndef CONFIG_USER_ONLY
|
2013-06-29 18:55:54 +02:00
|
|
|
cc->get_phys_page_debug = moxie_cpu_get_phys_page_debug;
|
|
|
|
cc->vmsd = &vmstate_moxie_cpu;
|
|
|
|
#endif
|
2015-07-12 03:59:59 +02:00
|
|
|
cc->disas_set_info = moxie_cpu_disas_set_info;
|
2017-10-16 04:02:42 +02:00
|
|
|
cc->tcg_initialize = moxie_translate_init;
|
2013-03-18 20:49:22 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
static void moxielite_initfn(Object *obj)
|
|
|
|
{
|
|
|
|
/* Set cpu feature flags */
|
|
|
|
}
|
|
|
|
|
|
|
|
static void moxie_any_initfn(Object *obj)
|
|
|
|
{
|
|
|
|
/* Set cpu feature flags */
|
|
|
|
}
|
|
|
|
|
2017-10-05 15:50:49 +02:00
|
|
|
#define DEFINE_MOXIE_CPU_TYPE(cpu_model, initfn) \
|
|
|
|
{ \
|
|
|
|
.parent = TYPE_MOXIE_CPU, \
|
|
|
|
.instance_init = initfn, \
|
|
|
|
.name = MOXIE_CPU_TYPE_NAME(cpu_model), \
|
|
|
|
}
|
2013-03-18 20:49:22 +01:00
|
|
|
|
2017-10-05 15:50:49 +02:00
|
|
|
static const TypeInfo moxie_cpus_type_infos[] = {
|
|
|
|
{ /* base class should be registered first */
|
|
|
|
.name = TYPE_MOXIE_CPU,
|
|
|
|
.parent = TYPE_CPU,
|
2013-03-18 20:49:22 +01:00
|
|
|
.instance_size = sizeof(MoxieCPU),
|
2017-10-05 15:50:49 +02:00
|
|
|
.instance_init = moxie_cpu_initfn,
|
2013-03-18 20:49:22 +01:00
|
|
|
.class_size = sizeof(MoxieCPUClass),
|
2017-10-05 15:50:49 +02:00
|
|
|
.class_init = moxie_cpu_class_init,
|
|
|
|
},
|
|
|
|
DEFINE_MOXIE_CPU_TYPE("MoxieLite", moxielite_initfn),
|
|
|
|
DEFINE_MOXIE_CPU_TYPE("any", moxie_any_initfn),
|
2013-03-18 20:49:22 +01:00
|
|
|
};
|
|
|
|
|
2017-10-05 15:50:49 +02:00
|
|
|
DEFINE_TYPES(moxie_cpus_type_infos)
|