target-i386: QOM'ify CPU

Embed CPUX86State as first member of X86CPU.
Distinguish between "x86_64-cpu" and "i386-cpu".
Drop cpu_x86_close() in favor of calling object_delete() directly.

For now let CPUClass::reset() call cpu_state_reset().

Signed-off-by: Andreas Färber <afaerber@suse.de>

1 files changed, 75 insertions, 0 deletions

diff --git a/target-i386/cpu-qom.h b/target-i386/cpu-qom.h
new file mode 100644
index 0000000000..40635c4b1c
--- /dev/null
+++ b/target-i386/cpu-qom.h
@@ -0,0 +1,75 @@
+/*
+ * QEMU x86 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_I386_CPU_QOM_H
+#define QEMU_I386_CPU_QOM_H
+
+#include "qemu/cpu.h"
+#include "cpu.h"
+
+#ifdef TARGET_X86_64
+#define TYPE_X86_CPU "x86_64-cpu"
+#else
+#define TYPE_X86_CPU "i386-cpu"
+#endif
+
+#define X86_CPU_CLASS(klass) \
+    OBJECT_CLASS_CHECK(X86CPUClass, (klass), TYPE_X86_CPU)
+#define X86_CPU(obj) \
+    OBJECT_CHECK(X86CPU, (obj), TYPE_X86_CPU)
+#define X86_CPU_GET_CLASS(obj) \
+    OBJECT_GET_CLASS(X86CPUClass, (obj), TYPE_X86_CPU)
+
+/**
+ * X86CPUClass:
+ * @parent_reset: The parent class' reset handler.
+ *
+ * An x86 CPU model or family.
+ */
+typedef struct X86CPUClass {
+    /*< private >*/
+    CPUClass parent_class;
+    /*< public >*/
+
+    void (*parent_reset)(CPUState *cpu);
+} X86CPUClass;
+
+/**
+ * X86CPU:
+ * @env: #CPUX86State
+ *
+ * An x86 CPU.
+ */
+typedef struct X86CPU {
+    /*< private >*/
+    CPUState parent_obj;
+    /*< public >*/
+
+    CPUX86State env;
+} X86CPU;
+
+static inline X86CPU *x86_env_get_cpu(CPUX86State *env)
+{
+    return X86_CPU(container_of(env, X86CPU, env));
+}
+
+#define ENV_GET_CPU(e) CPU(x86_env_get_cpu(e))
+
+
+#endif