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[v1.00][ARM] Always consider two cores equals using the same criteria: if MIDR and freq are the same

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Dr-Noob
2021-09-18 13:12:50 +02:00
parent 2cdc31392a
commit b9988622f2
1 changed files with 7 additions and 7 deletions
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14
src/arm/midr.c
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@@ -24,6 +24,10 @@
#include "uarch.h" #include "uarch.h"
#include "soc.h" #include "soc.h"
bool cores_are_equal(int c1pos, int c2pos, uint32_t* midr_array, int32_t* freq_array) {
return midr_array[c1pos] == midr_array[c2pos] && freq_array[c1pos] == freq_array[c2pos];
}
struct cache* get_cache_info(struct cpuInfo* cpu) { struct cache* get_cache_info(struct cpuInfo* cpu) {
struct cache* cach = emalloc(sizeof(struct cache)); struct cache* cach = emalloc(sizeof(struct cache));
init_cache_struct(cach); init_cache_struct(cach);
@@ -47,7 +51,7 @@ struct frequency* get_frequency_info(uint32_t core) {
return freq; return freq;
} }
struct topology* get_topology_info(struct cpuInfo* cpu, struct cache* cach, uint32_t* midr_array, int socket_idx, int ncores) { struct topology* get_topology_info(struct cpuInfo* cpu, struct cache* cach, uint32_t* midr_array, int32_t* freq_array, int socket_idx, int ncores) {
struct topology* topo = emalloc(sizeof(struct topology)); struct topology* topo = emalloc(sizeof(struct topology));
init_topology_struct(topo, cach); init_topology_struct(topo, cach);
@@ -57,7 +61,7 @@ struct topology* get_topology_info(struct cpuInfo* cpu, struct cache* cach, uint
int cores_in_socket = 0; int cores_in_socket = 0;
while(socket_idx + 1 > sockets_seen) { while(socket_idx + 1 > sockets_seen) {
if(currrent_core_idx < ncores && midr_array[first_core_idx] == midr_array[currrent_core_idx]) { if(currrent_core_idx < ncores && cores_are_equal(first_core_idx, currrent_core_idx, midr_array, freq_array)) {
currrent_core_idx++; currrent_core_idx++;
cores_in_socket++; cores_in_socket++;
} }
@@ -93,10 +97,6 @@ int64_t get_peak_performance(struct cpuInfo* cpu) {
return flops; return flops;
} }
bool cores_are_equal(int c1pos, int c2pos, uint32_t* midr_array, int32_t* freq_array) {
return midr_array[c1pos] == midr_array[c2pos] && freq_array[c1pos] == freq_array[c2pos];
}
uint32_t fill_ids_from_midr(uint32_t* midr_array, int32_t* freq_array, uint32_t* ids_array, int len) { uint32_t fill_ids_from_midr(uint32_t* midr_array, int32_t* freq_array, uint32_t* ids_array, int len) {
uint32_t latest_id = 0; uint32_t latest_id = 0;
bool found; bool found;
@@ -231,7 +231,7 @@ struct cpuInfo* get_cpu_info_linux(struct cpuInfo* cpu) {
ptr->feat = get_features_info(); ptr->feat = get_features_info();
ptr->freq = get_frequency_info(midr_idx); ptr->freq = get_frequency_info(midr_idx);
ptr->cach = get_cache_info(ptr); ptr->cach = get_cache_info(ptr);
ptr->topo = get_topology_info(ptr, ptr->cach, midr_array, i, ncores); ptr->topo = get_topology_info(ptr, ptr->cach, midr_array, freq_array, i, ncores);
} }
cpu->num_cpus = sockets; cpu->num_cpus = sockets;