X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm.h;h=17dd7eb2283b71b2985b081a91eb6acc0b5f0fcf;hb=3e382ad1f35ce26c6ed354894e91f65ddb7a0565;hp=cf02258e6041c9a5a53ebcb472efc8c818a1e2f8;hpb=101529b6eae500272347287df43ec51aa003d0aa;p=palacios.git

diff --git a/palacios/include/palacios/vmm.h b/palacios/include/palacios/vmm.h
index cf02258..17dd7eb 100644
--- a/palacios/include/palacios/vmm.h
+++ b/palacios/include/palacios/vmm.h
@@ -1,5 +1,21 @@
-/* (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> */
-/* (c) 2008, The V3VEE Project <http://www.v3vee.org> */
+/*
+ * 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".
+ */
 
 #ifndef __VMM_H
 #define __VMM_H
@@ -32,12 +48,12 @@
 
 
 
-#define PrintError(fmt, args...)			\
-  do {							\
-    extern struct vmm_os_hooks * os_hooks;		\
-    if ((os_hooks) && (os_hooks)->print_debug) {	\
-      (os_hooks)->print_debug((fmt), ##args);		\
-    }							\
+#define PrintError(fmt, args...)					\
+  do {									\
+    extern struct vmm_os_hooks * os_hooks;				\
+    if ((os_hooks) && (os_hooks)->print_debug) {			\
+      (os_hooks)->print_debug("%s(%d): " fmt, __FILE__, __LINE__, ##args); \
+    }									\
   } while (0)						
 
 
@@ -56,12 +72,12 @@
 
 
 #if VMM_TRACE
-#define PrintTrace(fmt, args...)			\
-  do {							\
-    extern struct vmm_os_hooks * os_hooks;		\
-    if ((os_hooks) && (os_hooks)->print_trace) {	\
-      (os_hooks)->print_trace((fmt), ##args);		\
-    }							\
+#define PrintTrace(fmt, args...)					\
+  do {									\
+    extern struct vmm_os_hooks * os_hooks;				\
+    if ((os_hooks) && (os_hooks)->print_trace) {			\
+      (os_hooks)->print_trace(fmt, ##args);				\
+    }									\
   } while (0)						
 #else
 #define PrintTrace(fmt, args...)
@@ -132,6 +148,17 @@
     ret;							\
   })								\
 
+#define V3_Yield(addr)					\
+  do {							\
+    extern struct vmm_os_hooks * os_hooks;		\
+    if ((os_hooks) && (os_hooks)->yield_cpu) {		\
+      (os_hooks)->yield_cpu();				\
+    }							\
+  } while (0)						\
+
+
+
+
 
 /* ** */
 
@@ -174,10 +201,10 @@ struct vmm_intr_state {
 
   // This is the value given when the interrupt is hooked.
   // This will never be NULL
-  void *opaque;
+  void * opaque;
 };
 
-void deliver_interrupt_to_vmm(struct vmm_intr_state *state);
+void deliver_interrupt_to_vmm(struct vmm_intr_state * state);
 
 
 /* This will contain function pointers that provide OS services */
@@ -207,7 +234,7 @@ struct vmm_os_hooks {
 
   void (*start_kernel_thread)(); // include pointer to function
 
-
+  void (*yield_cpu)();
 
 };