target-lm32: QOM'ify CPU

Embed CPULM32State as first member of QOM LM32CPU.
Let CPUClass::reset() call cpu_state_reset() for now.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Michael Walle <michael@walle.cc>

1 files changed, 71 insertions, 0 deletions

diff --git a/target-lm32/cpu-qom.h b/target-lm32/cpu-qom.h
new file mode 100644
index 0000000000..4ae2eddafb
--- /dev/null
+++ b/target-lm32/cpu-qom.h
@@ -0,0 +1,71 @@
+/*
+ * QEMU LatticeMico32 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_LM32_CPU_QOM_H
+#define QEMU_LM32_CPU_QOM_H
+
+#include "qemu/cpu.h"
+#include "cpu.h"
+
+#define TYPE_LM32_CPU "lm32-cpu"
+
+#define LM32_CPU_CLASS(klass) \
+    OBJECT_CLASS_CHECK(LM32CPUClass, (klass), TYPE_LM32_CPU)
+#define LM32_CPU(obj) \
+    OBJECT_CHECK(LM32CPU, (obj), TYPE_LM32_CPU)
+#define LM32_CPU_GET_CLASS(obj) \
+    OBJECT_GET_CLASS(LM32CPUClass, (obj), TYPE_LM32_CPU)
+
+/**
+ * LM32CPUClass:
+ * @parent_reset: The parent class' reset handler.
+ *
+ * A LatticeMico32 CPU model.
+ */
+typedef struct LM32CPUClass {
+    /*< private >*/
+    CPUClass parent_class;
+    /*< public >*/
+
+    void (*parent_reset)(CPUState *cpu);
+} LM32CPUClass;
+
+/**
+ * LM32CPU:
+ * @env: #CPULM32State
+ *
+ * A LatticeMico32 CPU.
+ */
+typedef struct LM32CPU {
+    /*< private >*/
+    CPUState parent_obj;
+    /*< public >*/
+
+    CPULM32State env;
+} LM32CPU;
+
+static inline LM32CPU *lm32_env_get_cpu(CPULM32State *env)
+{
+    return LM32_CPU(container_of(env, LM32CPU, env));
+}
+
+#define ENV_GET_CPU(e) CPU(lm32_env_get_cpu(e))
+
+
+#endif