Merge upstream QEMU 10.0.50 into the Android source tree.

This change integrates many changes from the upstream QEMU sources.
Its main purpose is to enable correct ARMv6 and ARMv7 support to the
Android emulator. Due to the nature of the upstream code base, this
unfortunately also required changes to many other parts of the source.

Note that to ensure easier integrations in the future, some source files
and directories that have heavy Android-specific customization have been
renamed with an -android suffix. The original files are still there for
easier integration tracking, but *never* compiled. For example:

  net.c        net-android.c
  qemu-char.c  qemu-char-android.c
  slirp/       slirp-android/
  etc...

Tested on linux-x86, darwin-x86 and windows host machines.

1 files changed, 65 insertions, 0 deletions

diff --git a/hw/watchdog.h b/hw/watchdog.h
new file mode 100644
index 0000000..c2b2b36
--- /dev/null
+++ b/hw/watchdog.h
@@ -0,0 +1,65 @@
+/*
+ * Virtual hardware watchdog.
+ *
+ * Copyright (C) 2009 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ * By Richard W.M. Jones (rjones@redhat.com).
+ */
+
+#ifndef QEMU_WATCHDOG_H
+#define QEMU_WATCHDOG_H
+
+extern void wdt_i6300esb_init(void);
+extern void wdt_ib700_init(void);
+
+/* Possible values for action parameter. */
+#define WDT_RESET        1	/* Hard reset. */
+#define WDT_SHUTDOWN     2	/* Shutdown. */
+#define WDT_POWEROFF     3	/* Quit. */
+#define WDT_PAUSE        4	/* Pause. */
+#define WDT_DEBUG        5	/* Prints a message and continues running. */
+#define WDT_NONE         6	/* Do nothing. */
+
+struct WatchdogTimerModel {
+    LIST_ENTRY(WatchdogTimerModel) entry;
+
+    /* Short name of the device - used to select it on the command line. */
+    const char *wdt_name;
+    /* Longer description (eg. manufacturer and full model number). */
+    const char *wdt_description;
+
+    /* This callback should create/register the device.  It is called
+     * indirectly from hw/pc.c when the virtual PC is being set up.
+     */
+    void (*wdt_pc_init)(PCIBus *pci_bus);
+};
+typedef struct WatchdogTimerModel WatchdogTimerModel;
+
+/* in vl.c */
+extern WatchdogTimerModel *watchdog;
+extern int watchdog_action;
+
+/* in hw/watchdog.c */
+extern int select_watchdog(const char *p);
+extern int select_watchdog_action(const char *action);
+extern void watchdog_add_model(WatchdogTimerModel *model);
+extern void watchdog_perform_action(void);
+extern void watchdog_pc_init(PCIBus *pci_bus);
+extern void register_watchdogs(void);
+
+#endif /* QEMU_WATCHDOG_H */