X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm_util.h;h=06cbcaf671fe480e445f928db2ed97a216bc1de6;hb=debabd511ff9dc2d0e6cd608045ac44295fe7319;hp=6256027ac0eecfdae1a46e3a039cdcbe25b25fe1;hpb=4f7c3b759e3889870c5b5e7d09b3ffcc168e5632;p=palacios.git diff --git a/palacios/include/palacios/vmm_util.h b/palacios/include/palacios/vmm_util.h index 6256027..06cbcaf 100644 --- a/palacios/include/palacios/vmm_util.h +++ b/palacios/include/palacios/vmm_util.h @@ -1,5 +1,21 @@ -/* Northwestern University */ -/* (c) 2008, Jack Lange */ +/* + * 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 + * Copyright (c) 2008, The V3VEE Project + * All rights reserved. + * + * Author: Jack Lange + * + * 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 @@ -9,11 +25,6 @@ #include -#ifndef PAGE_SIZE -#define PAGE_SIZE 4096 -#endif - - typedef union reg_ex { ullong_t r_reg; struct { @@ -39,12 +50,12 @@ struct VMM_GPRs { #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 PrintTraceHex(uchar_t x); void PrintTraceLL(ullong_t num); -void PrintTraceMemDump(unsigned char * start, int n); +void PrintTraceMemDump(uchar_t * start, int n); @@ -55,12 +66,25 @@ void PrintTraceMemDump(unsigned char * start, int n); #define rdtscl(low) \ __asm__ __volatile__("rdtsc" : "=a" (low) : : "edx") -#if defined(__i386__) + + +#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) + +/* +#if __V3_32BIT__ #define rdtscll(val) \ __asm__ __volatile__("rdtsc" : "=A" (val)) -#elif defined(__x86_64__) +#elif __V3_64BIT__ #define rdtscll(val) do { \ unsigned int a,d; \ @@ -69,24 +93,39 @@ void PrintTraceMemDump(unsigned char * start, int n); } 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