ntdll: Add detection for Revision in get_cpuinfo().
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@ -910,6 +910,11 @@ static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
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if (info->Level == 0xf) /* AMD says to add the extended family to the family if family is 0xf */
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info->Level += (regs2[0] >> 20) & 0xff;
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/* repack model and stepping to make a "revision" */
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info->Revision = ((regs2[0] >> 16) & 0xf) << 12; /* extended model */
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info->Revision |= ((regs2[0] >> 4 ) & 0xf) << 8; /* model */
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info->Revision |= regs2[0] & 0xf; /* stepping */
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do_cpuid(0x80000000, regs); /* get vendor cpuid level */
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if (regs[0] >= 0x80000001)
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{
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@ -925,6 +930,11 @@ static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
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info->Level = ((regs2[0] >> 8) & 0xf) + ((regs2[0] >> 20) & 0xff); /* family + extended family */
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if(info->Level == 15) info->Level = 6;
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/* repack model and stepping to make a "revision" */
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info->Revision = ((regs2[0] >> 16) & 0xf) << 12; /* extended model */
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info->Revision |= ((regs2[0] >> 4 ) & 0xf) << 8; /* model */
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info->Revision |= regs2[0] & 0xf; /* stepping */
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if(regs2[3] & (1 << 21)) info->FeatureSet |= CPU_FEATURE_DS;
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user_shared_data->ProcessorFeatures[PF_VIRT_FIRMWARE_ENABLED] = (regs2[2] & (1 << 5 )) >> 5;
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@ -938,6 +948,10 @@ static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
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else
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{
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info->Level = (regs2[0] >> 8) & 0xf; /* family */
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/* repack model and stepping to make a "revision" */
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info->Revision = ((regs2[0] >> 4 ) & 0xf) << 8; /* model */
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info->Revision |= regs2[0] & 0xf; /* stepping */
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}
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}
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}
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