#ifndef _ZENTIFIC_NODE_H
#define _ZENTIFIC_NODE_H

#include "defines.h"

#include "common.h"

#include "types.h"

#include "zlist.h"

//this hurts, BUT we can detect 
//      any cpu feature we want, including vmx/svm
#define CONST_ADDR (*(const volatile long *) addr)
//static inline int constant_test_bit(int nr, const volatile void *addr);
//static inline int variable_test_bit(int nr, const volatile void *addr);
inline int constant_test_bit(int nr, const volatile void *addr);
inline int variable_test_bit(int nr, const volatile void *addr);

#define test_bit(nr, addr) ({                           \
    if ( bitop_bad_size(addr) ) __bitop_bad_size();     \
    (__builtin_constant_p(nr) ?                         \
     constant_test_bit((nr),(addr)) :                   \
     variable_test_bit((nr),(addr)));                   \
})

//from include/asm-x86/cpufeature.h
#define X86_FEATURE_VMXE   (4*32+ 5) /* Virtual Machine Extensions */
#define X86_FEATURE_SVME        (6*32+ 2) /* Secure Virtual Machine */

extern void __bitop_bad_size(void);
#define bitop_bad_size(addr) (sizeof(*(addr)) < 4)



host * populate_node(int xc_handle);

void free_host(host *a);

host * new_host();

#endif