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[v0.98][PPC] Add cache detection using udev and use it for ppc

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Dr-Noob
2021-07-31 18:26:47 +02:00
parent 4d1d14d2a7
commit 2180fb1c26
4 changed files with 87 additions and 5 deletions
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28
src/ppc/ppc.c
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@@ -44,6 +44,32 @@ struct cache* get_cache_info(struct cpuInfo* cpu) {
struct cache* cach = malloc(sizeof(struct cache));
init_cache_struct(cach);
cach->L1i->size = get_l1i_cache_size(0);
cach->L1d->size = get_l1d_cache_size(0);
cach->L2->size = get_l2_cache_size(0);
cach->L3->size = get_l3_cache_size(0);
if(cach->L1i->size > 0) {
cach->L1i->exists = true;
cach->L1i->num_caches = cpu->topo->physical_cores * cpu->topo->sockets;
cach->max_cache_level++;
}
if(cach->L1d->size > 0) {
cach->L1d->exists = true;
cach->L1d->num_caches = cpu->topo->physical_cores * cpu->topo->sockets;
cach->max_cache_level++;
}
if(cach->L2->size > 0) {
cach->L2->exists = true;
cach->L2->num_caches = cpu->topo->physical_cores * cpu->topo->sockets;
cach->max_cache_level++;
}
if(cach->L3->size > 0) {
cach->L3->exists = true;
cach->L3->num_caches = cpu->topo->physical_cores * cpu->topo->sockets; // does not have to be true!
cach->max_cache_level++;
}
return cach;
}
@@ -145,8 +171,8 @@ struct cpuInfo* get_cpu_info() {
cpu->arch = get_cpu_uarch();
cpu->freq = get_frequency_info();
cpu->cach = get_cache_info(cpu);
cpu->topo = get_topology_info(cpu, cpu->cach);
cpu->cach = get_cache_info(cpu);
feat->altivec = has_altivec(cpu->arch);