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, 25 insertions, 0 deletions

diff --git a/iolooper.h b/iolooper.h
new file mode 100644
index 0000000..ead3583
--- /dev/null
+++ b/iolooper.h
@@ -0,0 +1,25 @@
+#ifndef IOLOOPER_H
+#define IOLOOPER_H
+
+#include <stdint.h>
+
+/* An IOLooper is an abstraction for select() */
+
+typedef struct IoLooper  IoLooper;
+
+IoLooper*  iolooper_new(void);
+void       iolooper_free( IoLooper*  iol );
+void       iolooper_reset( IoLooper*  iol );
+
+void       iolooper_add_read( IoLooper*  iol, int  fd );
+void       iolooper_add_write( IoLooper*  iol, int  fd );
+void       iolooper_del_read( IoLooper*  iol, int  fd );
+void       iolooper_del_write( IoLooper*  iol, int  fd );
+
+int        iolooper_poll( IoLooper*  iol );
+int        iolooper_wait( IoLooper*  iol, int64_t  duration );
+
+int        iolooper_is_read( IoLooper*  iol, int  fd );
+int        iolooper_is_write( IoLooper*  iol, int  fd );
+
+#endif /* IOLOOPER_H */