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target/loongarch: Implement qmp_query_cpu_definitions()

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Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-22-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Xiaojuan Yang 2022-06-06 20:43:11 +08:00 committed by Richard Henderson
parent 67ebd42a48
commit 425876f5d8
2 changed files with 30 additions and 2 deletions
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6
qapi/machine-target.json
View File

@ -323,7 +323,8 @@
'TARGET_ARM',
'TARGET_I386',
'TARGET_S390X',
'TARGET_MIPS' ] } }
'TARGET_MIPS',
'TARGET_LOONGARCH64' ] } }
##
# @query-cpu-definitions:
@ -339,4 +340,5 @@
'TARGET_ARM',
'TARGET_I386',
'TARGET_S390X',
'TARGET_MIPS' ] } }
'TARGET_MIPS',
'TARGET_LOONGARCH64' ] } }

26
target/loongarch/cpu.c
View File

@ -365,3 +365,29 @@ static const TypeInfo loongarch_cpu_type_infos[] = {
};
DEFINE_TYPES(loongarch_cpu_type_infos)
static void loongarch_cpu_add_definition(gpointer data, gpointer user_data)
{
ObjectClass *oc = data;
CpuDefinitionInfoList **cpu_list = user_data;
CpuDefinitionInfo *info = g_new0(CpuDefinitionInfo, 1);
const char *typename = object_class_get_name(oc);
info->name = g_strndup(typename,
strlen(typename) - strlen("-" TYPE_LOONGARCH_CPU));
info->q_typename = g_strdup(typename);
QAPI_LIST_PREPEND(*cpu_list, info);
}
CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
{
CpuDefinitionInfoList *cpu_list = NULL;
GSList *list;
list = object_class_get_list(TYPE_LOONGARCH_CPU, false);
g_slist_foreach(list, loongarch_cpu_add_definition, &cpu_list);
g_slist_free(list);
return cpu_list;
}