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, 60 insertions, 0 deletions

diff --git a/slirp-android/main.h b/slirp-android/main.h
new file mode 100644
index 0000000..353462a
--- /dev/null
+++ b/slirp-android/main.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 1995 Danny Gasparovski.
+ *
+ * Please read the file COPYRIGHT for the
+ * terms and conditions of the copyright.
+ */
+
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+
+#define TOWRITEMAX 512
+
+extern struct timeval tt;
+extern int link_up;
+extern int slirp_socket;
+extern int slirp_socket_unit;
+extern int slirp_socket_port;
+extern u_int32_t slirp_socket_addr;
+extern char *slirp_socket_passwd;
+extern int ctty_closed;
+extern int slirp_restrict;
+
+/*
+ * Get the difference in 2 times from updtim()
+ * Allow for wraparound times, "just in case"
+ * x is the greater of the 2 (current time) and y is
+ * what it's being compared against.
+ */
+#define TIME_DIFF(x,y) (x)-(y) < 0 ? ~0-(y)+(x) : (x)-(y)
+
+#define  DNS_ADDR_MAX  4
+
+extern char *slirp_tty;
+extern char *exec_shell;
+extern u_int curtime;
+extern fd_set *global_readfds, *global_writefds, *global_xfds;
+extern uint32_t ctl_addr_ip;
+extern uint32_t special_addr_ip;
+extern uint32_t alias_addr_ip;
+extern uint32_t our_addr_ip;
+extern uint32_t loopback_addr_ip;
+extern uint32_t dns_addr[DNS_ADDR_MAX];
+extern int      dns_addr_count;
+extern char *username;
+extern char *socket_path;
+extern int towrite_max;
+extern int ppp_exit;
+extern int tcp_keepintvl;
+extern uint8_t client_ethaddr[6];
+extern const char *slirp_special_ip;
+extern int slirp_restrict;
+
+#define PROTO_SLIP 0x1
+#ifdef USE_PPP
+#define PROTO_PPP 0x2
+#endif
+
+void if_encap(const uint8_t *ip_data, int ip_data_len);
+ssize_t slirp_send(struct socket *so, const void *buf, size_t len, int flags);