qom: introduce object_class_get_list_sorted

Unify half a dozen copies of very similar code (the only difference being
whether comparisons were case-sensitive) and use it also in Tricore,
which did not do any sorting of CPU model names.

Backports commit 47c66009ab793241e8210b3018c77a9ce9506aa8 from qemu

qemu/aarch64.h

@@ -1875,6 +1875,7 @@
 #define object_class_foreach object_class_foreach_aarch64
 #define object_class_foreach_tramp object_class_foreach_tramp_aarch64
 #define object_class_get_list object_class_get_list_aarch64
+#define object_class_get_list_sorted object_class_get_list_sorted_aarch64
 #define object_class_get_list_tramp object_class_get_list_tramp_aarch64
 #define object_class_get_parent object_class_get_parent_aarch64
 #define object_deinit object_deinit_aarch64

qemu/aarch64eb.h

@@ -1875,6 +1875,7 @@
 #define object_class_foreach object_class_foreach_aarch64eb
 #define object_class_foreach_tramp object_class_foreach_tramp_aarch64eb
 #define object_class_get_list object_class_get_list_aarch64eb
+#define object_class_get_list_sorted object_class_get_list_sorted_aarch64eb
 #define object_class_get_list_tramp object_class_get_list_tramp_aarch64eb
 #define object_class_get_parent object_class_get_parent_aarch64eb
 #define object_deinit object_deinit_aarch64eb

qemu/arm.h

@@ -1875,6 +1875,7 @@
 #define object_class_foreach object_class_foreach_arm
 #define object_class_foreach_tramp object_class_foreach_tramp_arm
 #define object_class_get_list object_class_get_list_arm
+#define object_class_get_list_sorted object_class_get_list_sorted_arm
 #define object_class_get_list_tramp object_class_get_list_tramp_arm
 #define object_class_get_parent object_class_get_parent_arm
 #define object_deinit object_deinit_arm

qemu/armeb.h

@@ -1875,6 +1875,7 @@
 #define object_class_foreach object_class_foreach_armeb
 #define object_class_foreach_tramp object_class_foreach_tramp_armeb
 #define object_class_get_list object_class_get_list_armeb
+#define object_class_get_list_sorted object_class_get_list_sorted_armeb
 #define object_class_get_list_tramp object_class_get_list_tramp_armeb
 #define object_class_get_parent object_class_get_parent_armeb
 #define object_deinit object_deinit_armeb

qemu/header_gen.py

@@ -1881,6 +1881,7 @@ symbols = (
     'object_class_foreach',
     'object_class_foreach_tramp',
     'object_class_get_list',
+    'object_class_get_list_sorted',
     'object_class_get_list_tramp',
     'object_class_get_parent',
     'object_deinit',

qemu/include/qom/object.h

@@ -800,6 +800,17 @@ void object_class_foreach(struct uc_struct *uc, void (*fn)(ObjectClass *klass, v
 GSList *object_class_get_list(struct uc_struct *uc, const char *implements_type,
                               bool include_abstract);
 
+/**
+ * object_class_get_list_sorted:
+ * @implements_type: The type to filter for, including its derivatives.
+ * @include_abstract: Whether to include abstract classes.
+ *
+ * Returns: A singly-linked list of the classes in alphabetical
+ * case-insensitive order.
+ */
+GSList *object_class_get_list_sorted(struct uc_struct *uc, const char *implements_type,
+                              bool include_abstract);
+
 /**
  * object_ref:
  * @obj: the object

qemu/m68k.h

@@ -1875,6 +1875,7 @@
 #define object_class_foreach object_class_foreach_m68k
 #define object_class_foreach_tramp object_class_foreach_tramp_m68k
 #define object_class_get_list object_class_get_list_m68k
+#define object_class_get_list_sorted object_class_get_list_sorted_m68k
 #define object_class_get_list_tramp object_class_get_list_tramp_m68k
 #define object_class_get_parent object_class_get_parent_m68k
 #define object_deinit object_deinit_m68k

qemu/mips.h

@@ -1875,6 +1875,7 @@
 #define object_class_foreach object_class_foreach_mips
 #define object_class_foreach_tramp object_class_foreach_tramp_mips
 #define object_class_get_list object_class_get_list_mips
+#define object_class_get_list_sorted object_class_get_list_sorted_mips
 #define object_class_get_list_tramp object_class_get_list_tramp_mips
 #define object_class_get_parent object_class_get_parent_mips
 #define object_deinit object_deinit_mips

qemu/mips64.h

@@ -1875,6 +1875,7 @@
 #define object_class_foreach object_class_foreach_mips64
 #define object_class_foreach_tramp object_class_foreach_tramp_mips64
 #define object_class_get_list object_class_get_list_mips64
+#define object_class_get_list_sorted object_class_get_list_sorted_mips64
 #define object_class_get_list_tramp object_class_get_list_tramp_mips64
 #define object_class_get_parent object_class_get_parent_mips64
 #define object_deinit object_deinit_mips64

qemu/mips64el.h

@@ -1875,6 +1875,7 @@
 #define object_class_foreach object_class_foreach_mips64el
 #define object_class_foreach_tramp object_class_foreach_tramp_mips64el
 #define object_class_get_list object_class_get_list_mips64el
+#define object_class_get_list_sorted object_class_get_list_sorted_mips64el
 #define object_class_get_list_tramp object_class_get_list_tramp_mips64el
 #define object_class_get_parent object_class_get_parent_mips64el
 #define object_deinit object_deinit_mips64el

qemu/mipsel.h

@@ -1875,6 +1875,7 @@
 #define object_class_foreach object_class_foreach_mipsel
 #define object_class_foreach_tramp object_class_foreach_tramp_mipsel
 #define object_class_get_list object_class_get_list_mipsel
+#define object_class_get_list_sorted object_class_get_list_sorted_mipsel
 #define object_class_get_list_tramp object_class_get_list_tramp_mipsel
 #define object_class_get_parent object_class_get_parent_mipsel
 #define object_deinit object_deinit_mipsel

qemu/powerpc.h

@@ -1875,6 +1875,7 @@
 #define object_class_foreach object_class_foreach_powerpc
 #define object_class_foreach_tramp object_class_foreach_tramp_powerpc
 #define object_class_get_list object_class_get_list_powerpc
+#define object_class_get_list_sorted object_class_get_list_sorted_powerpc
 #define object_class_get_list_tramp object_class_get_list_tramp_powerpc
 #define object_class_get_parent object_class_get_parent_powerpc
 #define object_deinit object_deinit_powerpc

qemu/qom/object.c

@@ -767,6 +767,19 @@ GSList *object_class_get_list(struct uc_struct *uc, const char *implements_type,
     return list;
 }
 
+static gint object_class_cmp(gconstpointer a, gconstpointer b)
+{
+    return strcasecmp(object_class_get_name((ObjectClass *)a),
+                      object_class_get_name((ObjectClass *)b));
+}
+
+GSList *object_class_get_list_sorted(struct uc_struct *uc, const char *implements_type,
+                                     bool include_abstract)
+{
+    return g_slist_sort(object_class_get_list(uc, implements_type, include_abstract),
+                        object_class_cmp);
+}
+
 void object_ref(Object *obj)
 {
     if (!obj) {

qemu/sparc.h

@@ -1875,6 +1875,7 @@
 #define object_class_foreach object_class_foreach_sparc
 #define object_class_foreach_tramp object_class_foreach_tramp_sparc
 #define object_class_get_list object_class_get_list_sparc
+#define object_class_get_list_sorted object_class_get_list_sorted_sparc
 #define object_class_get_list_tramp object_class_get_list_tramp_sparc
 #define object_class_get_parent object_class_get_parent_sparc
 #define object_deinit object_deinit_sparc

qemu/sparc64.h

@@ -1875,6 +1875,7 @@
 #define object_class_foreach object_class_foreach_sparc64
 #define object_class_foreach_tramp object_class_foreach_tramp_sparc64
 #define object_class_get_list object_class_get_list_sparc64
+#define object_class_get_list_sorted object_class_get_list_sorted_sparc64
 #define object_class_get_list_tramp object_class_get_list_tramp_sparc64
 #define object_class_get_parent object_class_get_parent_sparc64
 #define object_deinit object_deinit_sparc64

qemu/x86_64.h

@@ -1875,6 +1875,7 @@
 #define object_class_foreach object_class_foreach_x86_64
 #define object_class_foreach_tramp object_class_foreach_tramp_x86_64
 #define object_class_get_list object_class_get_list_x86_64
+#define object_class_get_list_sorted object_class_get_list_sorted_x86_64
 #define object_class_get_list_tramp object_class_get_list_tramp_x86_64
 #define object_class_get_parent object_class_get_parent_x86_64
 #define object_deinit object_deinit_x86_64