bool IsIntel = memcmp(text.c, "GenuineIntel", 12) == 0;
bool IsAMD = !IsIntel && memcmp(text.c, "AuthenticAMD", 12) == 0;
- if (IsIntel && ((ECX >> 1) & 0x1)) {
+ if ((ECX >> 1) & 0x1) {
HasCLMUL = true;
ToggleFeature(X86::FeatureCLMUL);
}
- if (IsIntel && ((ECX >> 12) & 0x1)) {
+ if ((ECX >> 12) & 0x1) {
HasFMA3 = true;
ToggleFeature(X86::FeatureFMA3);
}
HasMOVBE = true;
ToggleFeature(X86::FeatureMOVBE);
}
- if (IsIntel && ((ECX >> 23) & 0x1)) {
+ if ((ECX >> 23) & 0x1) {
HasPOPCNT = true;
ToggleFeature(X86::FeaturePOPCNT);
}
- if (IsIntel && ((ECX >> 25) & 0x1)) {
+ if ((ECX >> 25) & 0x1) {
HasAES = true;
ToggleFeature(X86::FeatureAES);
}
- if (IsIntel && ((ECX >> 29) & 0x1)) {
+ if ((ECX >> 29) & 0x1) {
HasF16C = true;
ToggleFeature(X86::FeatureF16C);
}
}
}
- if (IsIntel && MaxLevel >= 7) {
+ if (MaxLevel >= 7) {
if (!X86_MC::GetCpuIDAndInfoEx(0x7, 0x0, &EAX, &EBX, &ECX, &EDX)) {
- if (EBX & 0x1) {
+ if (IsIntel && (EBX & 0x1)) {
HasFSGSBase = true;
ToggleFeature(X86::FeatureFSGSBase);
}
HasBMI = true;
ToggleFeature(X86::FeatureBMI);
}
- if ((EBX >> 5) & 0x1) {
+ if (IsIntel && ((EBX >> 5) & 0x1)) {
X86SSELevel = AVX2;
ToggleFeature(X86::FeatureAVX2);
}
- if ((EBX >> 8) & 0x1) {
+ if (IsIntel && ((EBX >> 8) & 0x1)) {
HasBMI2 = true;
ToggleFeature(X86::FeatureBMI2);
}