1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/*
* QEMU binary/target API (QOM types)
*
* Copyright (c) Linaro
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qom/object.h"
#include "qemu/target-info-impl.h"
#include "qemu/target-info-init.h"
#include "qemu/target-info-qom.h"
#include "hw/arm/machines-qom.h"
#include "hw/riscv/machines-qom.h"
static const TypeInfo target_info_types[] = {
{
.name = TYPE_TARGET_ARM_MACHINE,
.parent = TYPE_INTERFACE,
},
{
.name = TYPE_TARGET_AARCH64_MACHINE,
.parent = TYPE_INTERFACE,
},
{
.name = TYPE_TARGET_RISCV32_MACHINE,
.parent = TYPE_INTERFACE,
},
{
.name = TYPE_TARGET_RISCV64_MACHINE,
.parent = TYPE_INTERFACE,
},
};
DEFINE_TYPES(target_info_types)
static void target_info_qom_class_init(ObjectClass *oc, const void * data)
{
TargetInfoQomClass *klass = TARGET_INFO_CLASS(oc);
klass->target_info = data;
}
static const TypeInfo target_info_parent_type = {
.name = TYPE_TARGET_INFO,
.parent = TYPE_OBJECT,
.instance_size = sizeof(TargetInfoQom),
.class_size = sizeof(TargetInfoQomClass),
/* use class_base_init so children classes can set class_data accordingly */
.class_base_init = target_info_qom_class_init,
/* children classes will be concrete, which allows to easily query them
* without listing this parent class also */
.abstract = true,
};
DEFINE_TARGET_INFO_TYPE(target_info_parent_type)
static const TargetInfo *target_info_ptr;
const TargetInfo *target_info(void)
{
return target_info_ptr;
}
void target_info_qom_set_target(void)
{
g_autoptr(GSList) targets = object_class_get_list(TYPE_TARGET_INFO, false);
size_t num_found = g_slist_length(targets);
if (num_found != 1) {
error_setg(&error_fatal, num_found == 0 ?
"no target-info is available" :
"more than one target-info is available");
}
target_info_ptr = TARGET_INFO_CLASS(targets->data)->target_info;
}
|
