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[RFC PATCH v2 05/30] target/loongarch: Implement qmp_query_cpu_definitio
From: |
Xiaojuan Yang |
Subject: |
[RFC PATCH v2 05/30] target/loongarch: Implement qmp_query_cpu_definitions() |
Date: |
Thu, 11 Nov 2021 09:35:03 +0800 |
This patch introduces qmp_query_cpu_definitions interface.
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
qapi/machine-target.json | 6 ++++--
target/loongarch/cpu.c | 28 ++++++++++++++++++++++++++++
2 files changed, 32 insertions(+), 2 deletions(-)
diff --git a/qapi/machine-target.json b/qapi/machine-target.json
index f5ec4bc172..682dc86b42 100644
--- a/qapi/machine-target.json
+++ b/qapi/machine-target.json
@@ -324,7 +324,8 @@
'TARGET_ARM',
'TARGET_I386',
'TARGET_S390X',
- 'TARGET_MIPS' ] } }
+ 'TARGET_MIPS',
+ 'TARGET_LOONGARCH64' ] } }
##
# @query-cpu-definitions:
@@ -340,4 +341,5 @@
'TARGET_ARM',
'TARGET_I386',
'TARGET_S390X',
- 'TARGET_MIPS' ] } }
+ 'TARGET_MIPS',
+ 'TARGET_LOONGARCH64' ] } }
diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c
index 16443159cc..c3e7c5dc98 100644
--- a/target/loongarch/cpu.c
+++ b/target/loongarch/cpu.c
@@ -342,3 +342,31 @@ 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;
+ const char *typename;
+
+ typename = object_class_get_name(oc);
+ info = g_malloc0(sizeof(*info));
+ 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;
+}
--
2.27.0
[RFC PATCH v2 07/30] target/loongarch: Add MMU support for LoongArch CPU., Xiaojuan Yang, 2021/11/10
[RFC PATCH v2 13/30] target/loongarch: Add gdb support., Xiaojuan Yang, 2021/11/10