X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=palacios%2Fsrc%2Fdevices%2Ftimer.c;fp=palacios%2Fsrc%2Fdevices%2Ftimer.c;h=5ed434b91f4049d9aa3ebc6a609c5f4f0ae0583b;hp=0000000000000000000000000000000000000000;hb=ddc16b0737cf58f7aa90a69c6652cdf4090aec51;hpb=626595465a2c6987606a6bc697df65130ad8c2d3

diff --git a/palacios/src/devices/timer.c b/palacios/src/devices/timer.c
new file mode 100644
index 0000000..5ed434b
--- /dev/null
+++ b/palacios/src/devices/timer.c
@@ -0,0 +1,70 @@
+/*
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National 
+ * Science Foundation and the Department of Energy.  
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico.  You can find out more at 
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> 
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org> 
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software.  You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
+#include <devices/timer.h>
+#include <palacios/vmm.h>
+
+
+#define TIMER_IRQ 32
+
+struct timer_state {
+  int foo;
+};
+
+
+/*
+static int irq_handler(uint_t irq, struct vm_device * dev) {
+  PrintDebug("Timer interrupt\n");
+  return 0;
+
+}
+*/
+
+static int timer_init(struct vm_device * dev) {
+  //dev_hook_irq(dev, TIMER_IRQ, &irq_handler);
+
+  return 0;
+}
+
+static int timer_deinit(struct vm_device * dev) {
+
+  return 0;
+}
+
+
+static struct vm_device_ops dev_ops = {
+  .init = timer_init,
+  .deinit = timer_deinit,
+  .reset = NULL,
+  .start = NULL,
+  .stop = NULL,
+
+};
+
+
+struct vm_device * v3_create_timer() {
+  struct timer_state * timer = NULL;
+  timer = (struct timer_state *)V3_Malloc( sizeof(struct timer_state));
+  V3_ASSERT(timer != NULL);
+
+  struct vm_device * dev = v3_create_device("Timer", &dev_ops, timer);
+  
+  return dev;
+
+}