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#ifndef UTILS_H
#define UTILS_H
#include <string>
/**
* Parse an address into a tag, index into the cache table, and a line
* offset.
* @param the address to be parsed
* @param the resulting tag
* @param the resulting index
* @param the resulting offset
*/
void get_cache_fields(int address, int *tag, int *index, int *offset);
/**
* Formats a string using snprintf.
* @param an object that represents the format string
* @param arguments to be formatted
* @return a string object holding the formatted result
*/
const std::string string_format(const char *const zcFormat, ...);
/**
* Given `address`, returns an address that is within the current memory size
* using a clean wrap.
* @param an address
* @return an address guaranteed to be within range.
*/
int wrap_address(int address);
/**
* Given `address`, returns the line and word it is in.
* @param an address
* @param the line (row) `address` is in
* @param the word (column) `address` corresponds to
*/
void get_memory_index(int address, int &line, int &word);
#endif /* UTILS_H_INCLUDED */
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