-/* (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_UTIL_H
#define __VMM_UTIL_H
#include <palacios/vmm_types.h>
-#ifndef PAGE_SIZE
-#define PAGE_SIZE 4096
-#endif
-
-
typedef union reg_ex {
- ullong_t r_reg;
- struct {
- uint_t low;
- uint_t high;
- } e_reg;
+ ullong_t r_reg;
+ struct {
+ uint_t low;
+ uint_t high;
+ } e_reg;
} reg_ex_t;
-// These are the GPRs layed out according to 'pusha'
-struct VMM_GPRs {
- uint_t edi;
- uint_t esi;
- uint_t ebp;
- uint_t esp;
- uint_t ebx;
- uint_t edx;
- uint_t ecx;
- uint_t eax;
-};
-
-
#define GET_LOW_32(x) (*((uint_t*)(&(x))))
-#define GET_HIGH_32(x) (*((uint_t*)(((char*)(&(x)))+4)))
+#define GET_HIGH_32(x) (*((uint_t*)(((uchar_t*)(&(x)))+4)))
-void PrintTraceHex(unsigned char x);
-void PrintTraceLL(ullong_t num);
-void PrintTraceMemDump(unsigned char * start, int n);
+
+void v3_dump_mem(uint8_t * start, int n);
#define rdtsc(low,high) \
- __asm__ __volatile__("rdtsc" : "=a" (low), "=d" (high))
+ __asm__ __volatile__("rdtsc" : "=a" (low), "=d" (high))
#define rdtscl(low) \
- __asm__ __volatile__("rdtsc" : "=a" (low) : : "edx")
-
-#if defined(__i386__)
+ __asm__ __volatile__("rdtsc" : "=a" (low) : : "edx")
-#define rdtscll(val) \
- __asm__ __volatile__("rdtsc" : "=A" (val))
-#elif defined(__x86_64__)
-#define rdtscll(val) do { \
- unsigned int a,d; \
- asm volatile("rdtsc" : "=a" (a), "=d" (d)); \
- (val) = ((unsigned long)a) | (((unsigned long)d)<<32); \
- } while(0)
+#define rdtscll(val) \
+ do { \
+ uint64_t tsc; \
+ uint32_t a, d; \
+ asm volatile("rdtsc" : "=a" (a), "=d" (d)); \
+ *(uint32_t *)&(tsc) = a; \
+ *(uint32_t *)(((uchar_t *)&tsc) + 4) = d; \
+ val = tsc; \
+ } while (0)
-#endif
+#ifdef __V3_64BIT__
+#define do_divll(n, base) ({ \
+ uint64_t __rem = 0; \
+ uint64_t __num = 0; \
+ while (n > base) { \
+ __num++; \
+ n -= base; \
+ } \
+ __rem = n; \
+ n = __num; \
+ __rem; \
+ })
+/*#define do_divll do_div*/
-#ifdef __V3_64BIT__
-# define do_div(n,base) ({ \
- uint32_t __base = (base); \
- uint32_t __rem; \
- __rem = ((uint64_t)(n)) % __base; \
- (n) = ((uint64_t)(n)) / __base; \
- __rem; \
- })
+/*
+ #define do_div(n,base) ({ \
+ uint32_t __base = (base); \
+ uint32_t __rem; \
+ __rem = ((uint64_t)(n)) % __base; \
+ (n) = ((uint64_t)(n)) / __base; \
+ __rem; \
+ })
+*/
#else
* This ends up being the most efficient "calling
* convention" on x86.
*/
-#define do_div(n,base) ({ \
- unsigned long __upper, __low, __high, __mod, __base; \
- __base = (base); \
- asm("":"=a" (__low), "=d" (__high):"A" (n)); \
- __upper = __high; \
- if (__high) { \
- __upper = __high % (__base); \
- __high = __high / (__base); \
- } \
- asm("divl %2":"=a" (__low), "=d" (__mod):"rm" (__base), "0" (__low), "1" (__upper)); \
- asm("":"=A" (n):"a" (__low),"d" (__high)); \
- __mod; \
- })
+#define do_div(n,base) ({ \
+ unsigned long __upper, __low, __high, __mod, __base; \
+ __base = (base); \
+ asm("":"=a" (__low), "=d" (__high):"A" (n)); \
+ __upper = __high; \
+ if (__high) { \
+ __upper = __high % (__base); \
+ __high = __high / (__base); \
+ } \
+ asm("divl %2":"=a" (__low), "=d" (__mod):"rm" (__base), "0" (__low), "1" (__upper)); \
+ asm("":"=A" (n):"a" (__low),"d" (__high)); \
+ __mod; \
+ })
*
* NOTE: This absolutely sucks... there has to be a better way....
*/
-#define do_divll(n, base) ({ \
- ullong_t __rem = 0; \
- ullong_t __num = 0; \
- while (n > base) { \
- __num++; \
- n -= base; \
- } \
- __rem = n; \
- n = __num; \
- __rem; \
- })
+#define do_divll(n, base) ({ \
+ ullong_t __rem = 0; \
+ ullong_t __num = 0; \
+ while (n > base) { \
+ __num++; \
+ n -= base; \
+ } \
+ __rem = n; \
+ n = __num; \
+ __rem; \
+ })
#endif
-#endif // ! __V3VEE__
+#endif /* ! __V3VEE__ */
#endif
