-/* (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_EMULATOR_H__
#define __VMM_EMULATOR_H__
#ifdef __V3VEE__
-#include <palacios/vmm_list.h>
#include <palacios/vmm_shadow_paging.h>
#include <palacios/vmm_paging.h>
+int v3_emulate_write_op(struct guest_info * info, addr_t write_gva, addr_t write_gpa, addr_t dst_addr,
+ int (*write_fn)(struct guest_info * core, addr_t guest_addr, void * src, uint_t length, void * priv_data),
+ void * priv_data);
-
-struct emulated_page {
- addr_t page_addr;
- addr_t va;
- pte32_t pte;
- struct list_head page_list;
-};
-
-struct saved_page {
- addr_t va;
- pte32_t pte;
- struct list_head page_list;
-};
-
-
-struct write_region {
- void * write_data;
-
- uint_t length;
- int (*write)(addr_t write_addr, void * src, uint_t length, void * priv_data);
- addr_t write_addr;
- void * private_data;
-
- struct list_head write_list;
-};
-
-
-struct emulation_state {
- uint_t num_emulated_pages;
- struct list_head emulated_pages;
-
- uint_t num_saved_pages;
- struct list_head saved_pages;
-
- uint_t num_write_regions;
- struct list_head write_regions;
-
- uint_t running : 1;
- uint_t instr_length;
-
- uint_t tf_enabled : 1;
-};
-
-
-int init_emulator(struct guest_info * info);
-
-
-int v3_emulation_exit_handler(struct guest_info * info);
-
-int v3_emulate_memory_write(struct guest_info * info, addr_t fault_gva,
- int (*write)(addr_t write_addr, void * src, uint_t length, void * priv_data),
- addr_t write_addr, void * private_data);
-int v3_emulate_memory_read(struct guest_info * info, addr_t fault_gva,
- int (*read)(addr_t read_addr, void * dst, uint_t length, void * priv_data),
- addr_t read_addr, void * private_data);
+int v3_emulate_read_op(struct guest_info * info, addr_t read_gva, addr_t read_gpa, addr_t src_addr,
+ int (*read_fn)(struct guest_info * core, addr_t guest_addr, void * dst, uint_t length, void * priv_data),
+ int (*write_fn)(struct guest_info * core, addr_t guest_addr, void * src, uint_t length, void * priv_data),
+ void * priv_data);
#endif // !__V3VEE__