diff mbox series

[v4,22/33] target/microblaze: Implement microblaze_cpu_list()

Message ID 20231102002500.1750692-23-gshan@redhat.com
State Handled Elsewhere
Headers show
Series Unified CPU type check | expand

Commit Message

Gavin Shan Nov. 2, 2023, 12:24 a.m. UTC
Implement microblaze_cpu_list() to support cpu_list(). With this applied,
the available CPU model names, same to the CPU type names, are shown
as below.

  $ ./build/qemu-system-hppa -cpu ?
  Available CPUs:
    microblaze-cpu

Signed-off-by: Gavin Shan <gshan@redhat.com>
---
 target/microblaze/cpu.c | 20 ++++++++++++++++++++
 target/microblaze/cpu.h |  3 +++
 2 files changed, 23 insertions(+)
diff mbox series

Patch

diff --git a/target/microblaze/cpu.c b/target/microblaze/cpu.c
index bbb3335cad..7d05dd954c 100644
--- a/target/microblaze/cpu.c
+++ b/target/microblaze/cpu.c
@@ -24,6 +24,7 @@ 
 #include "qemu/osdep.h"
 #include "qemu/log.h"
 #include "qapi/error.h"
+#include "qemu/qemu-print.h"
 #include "cpu.h"
 #include "qemu/module.h"
 #include "hw/qdev-properties.h"
@@ -291,6 +292,25 @@  static void mb_cpu_realizefn(DeviceState *dev, Error **errp)
     mcc->parent_realize(dev, errp);
 }
 
+static void microblaze_cpu_list_entry(gpointer data, gpointer user_data)
+{
+    const char *typename = object_class_get_name(OBJECT_CLASS(data));
+    char *model = cpu_model_from_type(typename);
+
+    qemu_printf("  %s\n", model);
+    g_free(model);
+}
+
+void microblaze_cpu_list(void)
+{
+    GSList *list;
+
+    list = object_class_get_list_sorted(TYPE_MICROBLAZE_CPU, false);
+    qemu_printf("Available CPUs:\n");
+    g_slist_foreach(list, microblaze_cpu_list_entry, NULL);
+    g_slist_free(list);
+}
+
 static void mb_cpu_initfn(Object *obj)
 {
     MicroBlazeCPU *cpu = MICROBLAZE_CPU(obj);
diff --git a/target/microblaze/cpu.h b/target/microblaze/cpu.h
index e43c49d4af..d5ad25a866 100644
--- a/target/microblaze/cpu.h
+++ b/target/microblaze/cpu.h
@@ -372,6 +372,9 @@  int mb_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg);
 int mb_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
 int mb_cpu_gdb_read_stack_protect(CPUArchState *cpu, GByteArray *buf, int reg);
 int mb_cpu_gdb_write_stack_protect(CPUArchState *cpu, uint8_t *buf, int reg);
+void microblaze_cpu_list(void);
+
+#define cpu_list microblaze_cpu_list
 
 static inline uint32_t mb_cpu_read_msr(const CPUMBState *env)
 {