[Xen-devel] [PATCH] qemu-e9.patch

[Arun Sharma <arun.sharma@xxxxxxxxx>]

Log port E9 output to the qemu log file.

Signed-off-by: Arun Sharma <arun.sharma@xxxxxxxxx>

--- 1.2/tools/ioemu/hw/pc.c     2005-05-23 16:37:18 -07:00
+++ edited/hw/pc.c      2005-05-24 16:50:49 -07:00
@@ -572,4 +572,5 @@
     if (pci_enabled) {
         pci_bios_init();
     }
+    port_e9_init();
 }
===== target-i386-dm/Makefile 1.5 vs edited =====
--- 1.5/tools/ioemu/target-i386-dm/Makefile     2005-05-23 11:51:42 -07:00
+++ edited/target-i386-dm/Makefile      2005-05-24 16:43:28 -07:00
@@ -271,7 +271,7 @@
 
 # Hardware support
 VL_OBJS+= ide.o ne2000.o pckbd.o vga.o dma.o
-VL_OBJS+= fdc.o mc146818rtc.o serial.o i8259.o i8254.o pc.o
+VL_OBJS+= fdc.o mc146818rtc.o serial.o i8259.o i8254.o pc.o port-e9.o
 
 ifeq ($(TARGET_ARCH), ppc)
 VL_OBJS+= ppc.o ide.o ne2000.o pckbd.o vga.o $(SOUND_HW) dma.o $(AUDIODRV)
0a1,47
--- 1.1/tools/ioemu/hw/port-e9.c        2005-05-24 16:43:07 -07:00
+++ edited/hw/port-e9.c 2005-05-24 16:45:46 -07:00
@@ -0,0 +1,47 @@
+/*
+ * QEMU Port 0xe9 hack
+ *
+ * Copyright (c) 2000-2004 E. Marty, the bochs team, D. Decotigny
+ *
+ * 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 <stdio.h>
+#include <unistd.h>
+#include <inttypes.h>
+
+#include "vl.h"
+#include "exec-all.h"
+
+static void bochs_e9_write(void *opaque, uint32_t address, uint32_t data)
+{
+    fputc(data, logfile); 
+}
+
+static uint32_t bochs_e9_read(void *opaque, uint32_t address)
+{
+    return 0xE9;
+}
+
+void port_e9_init ()
+{
+    register_ioport_write(0xe9, 1, 1, bochs_e9_write, NULL);
+    register_ioport_read (0xe9, 1, 1, bochs_e9_read,  NULL);
+}
+
+

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