Merge remote-tracking branch 'bonzini/hw-dirs' into staging

* bonzini/hw-dirs:
  sh: move files referencing CPU to hw/sh4/
  ppc: move more files to hw/ppc
  ppc: move files referencing CPU to hw/ppc/
  m68k: move files referencing CPU to hw/m68k/
  i386: move files referencing CPU to hw/i386/
  arm: move files referencing CPU to hw/arm/
  hw: move boards and other isolated files to hw/ARCH
  ppc: express FDT dependency of pSeries and e500 boards via default-configs/
  build: always link device_tree.o into emulators if libfdt available
  hw: include hw header files with full paths
  ppc: do not use ../ in include files
  vt82c686: vt82c686 is not a PCI host bridge
  virtio-9p: remove PCI dependencies from hw/9pfs/
  virtio-9p: use CONFIG_VIRTFS, not CONFIG_LINUX
  hw: move device-hotplug.o to toplevel, compile it once
  hw: move qdev-monitor.o to toplevel directory
  hw: move fifo.[ch] to libqemuutil
  hw: move char backends to backends/

Conflicts:
	backends/baum.c
	backends/msmouse.c
	hw/a15mpcore.c
	hw/arm/Makefile.objs
	hw/arm/pic_cpu.c
	hw/dataplane/event-poll.c
	hw/dataplane/virtio-blk.c
	include/char/baum.h
	include/char/msmouse.h
	qemu-char.c
	vl.c

Resolve conflicts caused by header movements.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 84 insertions, 0 deletions

diff --git a/backends/msmouse.c b/backends/msmouse.c
new file mode 100644
index 0000000000..407ec87784
--- /dev/null
+++ b/backends/msmouse.c
@@ -0,0 +1,84 @@
+/*
+ * QEMU Microsoft serial mouse emulation
+ *
+ * Copyright (c) 2008 Lubomir Rintel
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include <stdlib.h>
+#include "qemu-common.h"
+#include "char/char.h"
+#include "ui/console.h"
+
+#define MSMOUSE_LO6(n) ((n) & 0x3f)
+#define MSMOUSE_HI2(n) (((n) & 0xc0) >> 6)
+
+static void msmouse_event(void *opaque,
+                          int dx, int dy, int dz, int buttons_state)
+{
+    CharDriverState *chr = (CharDriverState *)opaque;
+
+    unsigned char bytes[4] = { 0x40, 0x00, 0x00, 0x00 };
+
+    /* Movement deltas */
+    bytes[0] |= (MSMOUSE_HI2(dy) << 2) | MSMOUSE_HI2(dx);
+    bytes[1] |= MSMOUSE_LO6(dx);
+    bytes[2] |= MSMOUSE_LO6(dy);
+
+    /* Buttons */
+    bytes[0] |= (buttons_state & 0x01 ? 0x20 : 0x00);
+    bytes[0] |= (buttons_state & 0x02 ? 0x10 : 0x00);
+    bytes[3] |= (buttons_state & 0x04 ? 0x20 : 0x00);
+
+    /* We always send the packet of, so that we do not have to keep track
+       of previous state of the middle button. This can potentially confuse
+       some very old drivers for two button mice though. */
+    qemu_chr_be_write(chr, bytes, 4);
+}
+
+static int msmouse_chr_write (struct CharDriverState *s, const uint8_t *buf, int len)
+{
+    /* Ignore writes to mouse port */
+    return len;
+}
+
+static void msmouse_chr_close (struct CharDriverState *chr)
+{
+    g_free (chr);
+}
+
+static CharDriverState *qemu_chr_open_msmouse(QemuOpts *opts)
+{
+    CharDriverState *chr;
+
+    chr = g_malloc0(sizeof(CharDriverState));
+    chr->chr_write = msmouse_chr_write;
+    chr->chr_close = msmouse_chr_close;
+
+    qemu_add_mouse_event_handler(msmouse_event, chr, 0, "QEMU Microsoft Mouse");
+
+    return chr;
+}
+
+static void register_types(void)
+{
+    register_char_driver("msmouse", qemu_chr_open_msmouse);
+}
+
+type_init(register_types);