aboutsummaryrefslogtreecommitdiff
path: root/target-sh4/cpu-qom.h
diff options
context:
space:
mode:
authorAndreas Färber <afaerber@suse.de>2012-02-11 17:26:17 +0100
committerAndreas Färber <afaerber@suse.de>2012-04-30 11:32:10 +0200
commit339894bec9bb99aaeb695173006322c37a102408 (patch)
treea9e3aca247d098965ef4f00e2768e91b69c44f4a /target-sh4/cpu-qom.h
parent2c9b7d1ab4e06ab742f669366c70d97e54598c36 (diff)
target-sh4: QOM'ify CPU
Embed CPUSH4State as first member of SuperHCPU. Let CPUClass::reset() call cpu_state_reset() for now. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-sh4/cpu-qom.h')
-rw-r--r--target-sh4/cpu-qom.h70
1 files changed, 70 insertions, 0 deletions
diff --git a/target-sh4/cpu-qom.h b/target-sh4/cpu-qom.h
new file mode 100644
index 0000000000..c41164aa22
--- /dev/null
+++ b/target-sh4/cpu-qom.h
@@ -0,0 +1,70 @@
+/*
+ * QEMU SuperH 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_SUPERH_CPU_QOM_H
+#define QEMU_SUPERH_CPU_QOM_H
+
+#include "qemu/cpu.h"
+
+#define TYPE_SUPERH_CPU "superh-cpu"
+
+#define SUPERH_CPU_CLASS(klass) \
+ OBJECT_CLASS_CHECK(SuperHCPUClass, (klass), TYPE_SUPERH_CPU)
+#define SUPERH_CPU(obj) \
+ OBJECT_CHECK(SuperHCPU, (obj), TYPE_SUPERH_CPU)
+#define SUPERH_CPU_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(SuperHCPUClass, (obj), TYPE_SUPERH_CPU)
+
+/**
+ * SuperHCPUClass:
+ * @parent_reset: The parent class' reset handler.
+ *
+ * A SuperH CPU model.
+ */
+typedef struct SuperHCPUClass {
+ /*< private >*/
+ CPUClass parent_class;
+ /*< public >*/
+
+ void (*parent_reset)(CPUState *cpu);
+} SuperHCPUClass;
+
+/**
+ * SuperHCPU:
+ * @env: #CPUSH4State
+ *
+ * A SuperH CPU.
+ */
+typedef struct SuperHCPU {
+ /*< private >*/
+ CPUState parent_obj;
+ /*< public >*/
+
+ CPUSH4State env;
+} SuperHCPU;
+
+static inline SuperHCPU *sh_env_get_cpu(CPUSH4State *env)
+{
+ return SUPERH_CPU(container_of(env, SuperHCPU, env));
+}
+
+#define ENV_GET_CPU(e) CPU(sh_env_get_cpu(e))
+
+
+#endif