[Qemu-devel] [PATCH 8/8] mips: update mips_cpu_list() to use object_class_get_list()

["Philippe Mathieu-Daudé" <f4bug@amsat.org>]

while here, move it from translate_init.c to helper.c

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 target/mips/helper.c         | 46 ++++++++++++++++++++++++++++++++++++++++++++
 target/mips/translate_init.c | 10 ----------
 2 files changed, 46 insertions(+), 10 deletions(-)

diff --git a/target/mips/helper.c b/target/mips/helper.c
index ea076261af..8d12b0088a 100644
--- a/target/mips/helper.c
+++ b/target/mips/helper.c
@@ -1093,3 +1093,49 @@ void QEMU_NORETURN do_raise_exception_err(CPUMIPSState *env,
 
     cpu_loop_exit_restore(cs, pc);
 }
+
+/* Sort alphabetically by type name, except for "any". */
+static gint mips_cpu_list_compare(gconstpointer a, gconstpointer b)
+{
+    ObjectClass *class_a = (ObjectClass *)a;
+    ObjectClass *class_b = (ObjectClass *)b;
+    const char *name_a, *name_b;
+
+    name_a = object_class_get_name(class_a);
+    name_b = object_class_get_name(class_b);
+    if (strcmp(name_a, "any-" TYPE_MIPS_CPU) == 0) {
+        return 1;
+    } else if (strcmp(name_b, "any-" TYPE_MIPS_CPU) == 0) {
+        return -1;
+    } else {
+        return strcmp(name_a, name_b);
+    }
+}
+
+static void mips_cpu_list_entry(gpointer data, gpointer user_data)
+{
+    ObjectClass *oc = data;
+    CPUListState *s = user_data;
+    const char *typename;
+    char *name;
+
+    typename = object_class_get_name(oc);
+    name = g_strndup(typename, strlen(typename) - strlen("-" TYPE_MIPS_CPU));
+    (*s->cpu_fprintf)(s->file, "  %s\n", name);
+    g_free(name);
+}
+
+void mips_cpu_list(FILE *f, fprintf_function cpu_fprintf)
+{
+    CPUListState s = {
+        .file = f,
+        .cpu_fprintf = cpu_fprintf,
+    };
+    GSList *list;
+
+    list = object_class_get_list(TYPE_MIPS_CPU, false);
+    list = g_slist_sort(list, mips_cpu_list_compare);
+    (*cpu_fprintf)(f, "Available CPUs:\n");
+    g_slist_foreach(list, mips_cpu_list_entry, &s);
+    g_slist_free(list);
+}
diff --git a/target/mips/translate_init.c b/target/mips/translate_init.c
index 8bbded46c4..b75f4c9065 100644
--- a/target/mips/translate_init.c
+++ b/target/mips/translate_init.c
@@ -767,16 +767,6 @@ static const mips_def_t *cpu_mips_find_by_name (const char *name)
     return NULL;
 }
 
-void mips_cpu_list (FILE *f, fprintf_function cpu_fprintf)
-{
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(mips_defs); i++) {
-        (*cpu_fprintf)(f, "MIPS '%s'\n",
-                       mips_defs[i].name);
-    }
-}
-
 #ifndef CONFIG_USER_ONLY
 static void no_mmu_init (CPUMIPSState *env, const mips_def_t *def)
 {
-- 
2.14.1