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| author | Feng Chen <VonChenPlus@gmail.com> | 2021-12-18 06:57:14 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-12-18 06:57:14 +0100 |
| commit | e49184e6069a9d791d2df3c1958f5c4b1187e124 (patch) | |
| tree | b776caf722e0be0e680f67b0ad0842628162ef1c /src/common/x64/cpu_detect.cpp | |
| parent | Implement convert legacy to generic (diff) | |
| parent | Merge pull request #7570 from ameerj/favorites-expanded (diff) | |
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Diffstat (limited to 'src/common/x64/cpu_detect.cpp')
| -rw-r--r-- | src/common/x64/cpu_detect.cpp | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/src/common/x64/cpu_detect.cpp b/src/common/x64/cpu_detect.cpp index fccd2eee5..fbeacc7e2 100644 --- a/src/common/x64/cpu_detect.cpp +++ b/src/common/x64/cpu_detect.cpp @@ -71,9 +71,6 @@ static CPUCaps Detect() { else caps.manufacturer = Manufacturer::Unknown; - u32 family = {}; - u32 model = {}; - __cpuid(cpu_id, 0x80000000); u32 max_ex_fn = cpu_id[0]; @@ -84,15 +81,6 @@ static CPUCaps Detect() { // Detect family and other miscellaneous features if (max_std_fn >= 1) { __cpuid(cpu_id, 0x00000001); - family = (cpu_id[0] >> 8) & 0xf; - model = (cpu_id[0] >> 4) & 0xf; - if (family == 0xf) { - family += (cpu_id[0] >> 20) & 0xff; - } - if (family >= 6) { - model += ((cpu_id[0] >> 16) & 0xf) << 4; - } - if ((cpu_id[3] >> 25) & 1) caps.sse = true; if ((cpu_id[3] >> 26) & 1) |