static void
parse_cache_option (SIM_DESC sd, char *arg, char *cache_name, int is_data_cache)
{
int i;
address_word ways = 0, sets = 0, linesize = 0;
if (arg != NULL)
{
char *chp = arg;
/* parse the arguments */
chp = parse_size (chp, &ways);
ways = check_pow2 (ways, "WAYS", cache_name, sd);
if (*chp == ',')
{
chp = parse_size (chp + 1, &sets);
sets = check_pow2 (sets, "SETS", cache_name, sd);
if (*chp == ',')
{
chp = parse_size (chp + 1, &linesize);
linesize = check_pow2 (linesize, "LINESIZE", cache_name, sd);
}
}
}
for (i = 0; i < MAX_NR_PROCESSORS; ++i)
{
SIM_CPU *current_cpu = STATE_CPU (sd, i);
FRV_CACHE *cache = is_data_cache ? CPU_DATA_CACHE (current_cpu)
: CPU_INSN_CACHE (current_cpu);
cache->ways = ways;
cache->sets = sets;
cache->line_size = linesize;
frv_cache_init (current_cpu, cache);
}
}
void CacheMemory::set_assoc(const dir_t &val){
if (check_pow2(val))
assoc = val;
else{
std::cerr << "Error, assoc not valid" << std::endl;
assoc = 1;
}
}
void CacheMemory::set_mem_size(const dir_t &val){
if (check_pow2(val))
mem_size = val;
else{
std::cerr << "Error, mem_size not valid" << std::endl;
mem_size = 1;
}
}