target-sparc: QOM'ify CPU

Embed CPUSPARCState as first member of SPARCCPU.
Drop cpu_sparc_close() in favor of object_delete() and a finalizer.
Let cpu_state_reset() call cpu_reset().

Make TYPE_SPARC_CPU non-abstract for now.
Distinguish between "sparc-cpu" and "sparc64-cpu".

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 75 insertions, 0 deletions

diff --git a/target-sparc/cpu-qom.h b/target-sparc/cpu-qom.h
new file mode 100644
index 0000000000..3d3ac0fcef
--- /dev/null
+++ b/target-sparc/cpu-qom.h
@@ -0,0 +1,75 @@
+/*
+ * QEMU SPARC 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_SPARC_CPU_QOM_H
+#define QEMU_SPARC_CPU_QOM_H
+
+#include "qemu/cpu.h"
+#include "cpu.h"
+
+#ifdef TARGET_SPARC64
+#define TYPE_SPARC_CPU "sparc64-cpu"
+#else
+#define TYPE_SPARC_CPU "sparc-cpu"
+#endif
+
+#define SPARC_CPU_CLASS(klass) \
+    OBJECT_CLASS_CHECK(SPARCCPUClass, (klass), TYPE_SPARC_CPU)
+#define SPARC_CPU(obj) \
+    OBJECT_CHECK(SPARCCPU, (obj), TYPE_SPARC_CPU)
+#define SPARC_CPU_GET_CLASS(obj) \
+    OBJECT_GET_CLASS(SPARCCPUClass, (obj), TYPE_SPARC_CPU)
+
+/**
+ * SPARCCPUClass:
+ * @parent_reset: The parent class' reset handler.
+ *
+ * A SPARC CPU model.
+ */
+typedef struct SPARCCPUClass {
+    /*< private >*/
+    CPUClass parent_class;
+    /*< public >*/
+
+    void (*parent_reset)(CPUState *cpu);
+} SPARCCPUClass;
+
+/**
+ * SPARCCPU:
+ * @env: #CPUSPARCState
+ *
+ * A SPARC CPU.
+ */
+typedef struct SPARCCPU {
+    /*< private >*/
+    CPUState parent_obj;
+    /*< public >*/
+
+    CPUSPARCState env;
+} SPARCCPU;
+
+static inline SPARCCPU *sparc_env_get_cpu(CPUSPARCState *env)
+{
+    return SPARC_CPU(container_of(env, SPARCCPU, env));
+}
+
+#define ENV_GET_CPU(e) CPU(sparc_env_get_cpu(e))
+
+
+#endif