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Updated pic init

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This commit is contained in:
Rick Rongen
2021-08-22 19:59:55 +02:00
parent 6b0f6ddfb7
commit ad023a8119
5 changed files with 76 additions and 88 deletions
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16
kernel/cpu/cpuidx.c
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@@ -16,18 +16,16 @@ union cpu_name {
};
};
static bool has_apic() {
uint32_t eax, unused, edx;
__get_cpuid(CPUID_FEATURE_FLAGS, &eax, &unused, &unused, &edx);
return edx & CPUID_FEAT_EDX_APIC;
}
void cpuidx_print_info() {
union cpu_name name;
__get_cpuid(0, NULL, &name.parts[0], &name.parts[2], &name.parts[1]);
__get_cpuid(CPUID_VENDOR_ID, NULL, &name.parts[0], &name.parts[2], &name.parts[1]);
name.end = 0;
printf("CPU: %s\n", &name.name);
cpu_features_ecx features_ecx;
cpu_features_edx features_edx;
__get_cpuid(1, NULL, NULL, (uint32_t *) &features_ecx, (uint32_t *) &features_edx);
printf("");
}