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[v1.06][X86] Fix CPUID 000806EC clash (#298)

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Dr-Noob
2024-10-07 08:30:30 +01:00
parent 01406778be
commit f09454d442
1 changed files with 26 additions and 1 deletions
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27
src/x86/uarch.c
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@@ -255,7 +255,7 @@ struct uarch* get_uarch_from_cpuid_intel(uint32_t ef, uint32_t f, uint32_t em, u
// CHECK_UARCH(arch, 0, 6, 8, 14, 9, ...) It is not possible to determine uarch only from CPUID dump (can be Kaby Lake or Amber Lake)
// CHECK_UARCH(arch, 0, 6, 8, 14, 10, ...) It is not possible to determine uarch only from CPUID dump (can be Kaby Lake R or Coffee Lake U)
CHECK_UARCH(arch, 0, 6, 8, 14, 11, "Whiskey Lake", UARCH_WHISKEY_LAKE, 14) // wikichip
CHECK_UARCH(arch, 0, 6, 8, 14, 12, "Comet Lake", UARCH_COMET_LAKE, 14) // wikichip
// CHECK_UARCH(arch, 0, 6, 8, 14, 12, ...) It is not possible to determine uarch only from CPUID dump (can be Comet Lake U or Whiskey Lake U)
CHECK_UARCH(arch, 0, 6, 8, 15, 8, "Sapphire Rapids", UARCH_SAPPHIRE_RAPIDS, 7) // wikichip
CHECK_UARCH(arch, 0, 6, 9, 6, NA, "Tremont", UARCH_TREMONT, 10) // LX*
CHECK_UARCH(arch, 0, 6, 9, 7, NA, "Alder Lake", UARCH_ALDER_LAKE, 10) // instlatx64 (Alder Lake-S)
@@ -447,6 +447,7 @@ struct uarch* get_uarch_from_cpuid_hygon(uint32_t ef, uint32_t f, uint32_t em, u
struct uarch* get_uarch_from_cpuid(struct cpuInfo* cpu, uint32_t dump, uint32_t ef, uint32_t f, uint32_t em, uint32_t m, int s) {
if(cpu->cpu_vendor == CPU_VENDOR_INTEL) {
struct uarch* arch = emalloc(sizeof(struct uarch));
// TODO: Refactor these 3 checks in a common function.
if(dump == 0x000806E9) {
if (cpu->cpu_name == NULL) {
printErr("Unable to find uarch without CPU name");
@@ -486,6 +487,30 @@ struct uarch* get_uarch_from_cpuid(struct cpuInfo* cpu, uint32_t dump, uint32_t
return arch;
}
else if (dump == 0x000806EC) {
if (cpu->cpu_name == NULL) {
printErr("Unable to find uarch without CPU name");
fill_uarch(arch, STRING_UNKNOWN, UARCH_UNKNOWN, UNK);
return arch;
}
// It is not possible to determine uarch only from CPUID dump (can be Comet Lake U or Whiskey Lake U)
// https://github.com/Dr-Noob/cpufetch/issues/298
if (strstr(cpu->cpu_name, "i3-8145U") != NULL ||
strstr(cpu->cpu_name, "i5-8265U") != NULL ||
strstr(cpu->cpu_name, "i5-8365U") != NULL ||
strstr(cpu->cpu_name, "i7-8565U") != NULL ||
strstr(cpu->cpu_name, "i7-8665U") != NULL ||
strstr(cpu->cpu_name, "5405U") != NULL ||
strstr(cpu->cpu_name, "4205U") != NULL) {
fill_uarch(arch, "Whiskey Lake", UARCH_WHISKEY_LAKE, 14);
}
else {
fill_uarch(arch, "Comet Lake", UARCH_COMET_LAKE, 14);
}
return arch;
}
return get_uarch_from_cpuid_intel(ef, f, em, m, s);
}
else if(cpu->cpu_vendor == CPU_VENDOR_AMD) {