target-microblaze: QOM'ify CPU

Embed CPUMBState as first member of QOM MicroBlazeCPU.

Let CPUClass::reset() call cpu_state_reset() for now.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Tested-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
[AF: Updated cpu.c to include cpu-qom.h indirectly via cpu.h]

1 files changed, 70 insertions, 0 deletions

diff --git a/target-microblaze/cpu-qom.h b/target-microblaze/cpu-qom.h
new file mode 100644
index 0000000..4b23303
--- /dev/null
+++ b/target-microblaze/cpu-qom.h
@@ -0,0 +1,70 @@
+/*
+ * QEMU MicroBlaze CPU
+ *
+ * Copyright (c) 2012 SUSE LINUX Products GmbH
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see
+ * <http://www.gnu.org/licenses/lgpl-2.1.html>
+ */
+#ifndef QEMU_MICROBLAZE_CPU_QOM_H
+#define QEMU_MICROBLAZE_CPU_QOM_H
+
+#include "qemu/cpu.h"
+
+#define TYPE_MICROBLAZE_CPU "microblaze-cpu"
+
+#define MICROBLAZE_CPU_CLASS(klass) \
+    OBJECT_CLASS_CHECK(MicroBlazeCPUClass, (klass), TYPE_MICROBLAZE_CPU)
+#define MICROBLAZE_CPU(obj) \
+    OBJECT_CHECK(MicroBlazeCPU, (obj), TYPE_MICROBLAZE_CPU)
+#define MICROBLAZE_CPU_GET_CLASS(obj) \
+    OBJECT_GET_CLASS(MicroBlazeCPUClass, (obj), TYPE_MICROBLAZE_CPU)
+
+/**
+ * MicroBlazeCPUClass:
+ * @parent_reset: The parent class' reset handler.
+ *
+ * A MicroBlaze CPU model.
+ */
+typedef struct MicroBlazeCPUClass {
+    /*< private >*/
+    CPUClass parent_class;
+    /*< public >*/
+
+    void (*parent_reset)(CPUState *cpu);
+} MicroBlazeCPUClass;
+
+/**
+ * MicroBlazeCPU:
+ * @env: #CPUMBState
+ *
+ * A MicroBlaze CPU.
+ */
+typedef struct MicroBlazeCPU {
+    /*< private >*/
+    CPUState parent_obj;
+    /*< public >*/
+
+    CPUMBState env;
+} MicroBlazeCPU;
+
+static inline MicroBlazeCPU *mb_env_get_cpu(CPUMBState *env)
+{
+    return MICROBLAZE_CPU(container_of(env, MicroBlazeCPU, env));
+}
+
+#define ENV_GET_CPU(e) CPU(mb_env_get_cpu(e))
+
+
+#endif