target-alpha: QOM'ify CPU

Embed CPUAlphaState as first member of AlphaCPU.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Richard Henderson <rth@twiddle.net>

1 files changed, 71 insertions, 0 deletions

diff --git a/target-alpha/cpu-qom.h b/target-alpha/cpu-qom.h
new file mode 100644
index 0000000000..6b4ca6d1d1
--- /dev/null
+++ b/target-alpha/cpu-qom.h
@@ -0,0 +1,71 @@
+/*
+ * QEMU Alpha 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_ALPHA_CPU_QOM_H
+#define QEMU_ALPHA_CPU_QOM_H
+
+#include "qemu/cpu.h"
+#include "cpu.h"
+
+#define TYPE_ALPHA_CPU "alpha-cpu"
+
+#define ALPHA_CPU_CLASS(klass) \
+    OBJECT_CLASS_CHECK(AlphaCPUClass, (klass), TYPE_ALPHA_CPU)
+#define ALPHA_CPU(obj) \
+    OBJECT_CHECK(AlphaCPU, (obj), TYPE_ALPHA_CPU)
+#define ALPHA_CPU_GET_CLASS(obj) \
+    OBJECT_GET_CLASS(AlphaCPUClass, (obj), TYPE_ALPHA_CPU)
+
+/**
+ * AlphaCPUClass:
+ * @parent_reset: The parent class' reset handler.
+ *
+ * An Alpha CPU model.
+ */
+typedef struct AlphaCPUClass {
+    /*< private >*/
+    CPUClass parent_class;
+    /*< public >*/
+
+    void (*parent_reset)(CPUState *cpu);
+} AlphaCPUClass;
+
+/**
+ * AlphaCPU:
+ * @env: #CPUAlphaState
+ *
+ * An Alpha CPU.
+ */
+typedef struct AlphaCPU {
+    /*< private >*/
+    CPUState parent_obj;
+    /*< public >*/
+
+    CPUAlphaState env;
+} AlphaCPU;
+
+static inline AlphaCPU *alpha_env_get_cpu(CPUAlphaState *env)
+{
+    return ALPHA_CPU(container_of(env, AlphaCPU, env));
+}
+
+#define ENV_GET_CPU(e) CPU(alpha_env_get_cpu(e))
+
+
+#endif