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Update Intel's CPUID structs

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Alex 2023-05-11 16:36:51 +03:00
parent 9f70ff9621
commit 15637438da
Signed by untrusted user who does not match committer: enderice2
GPG Key ID: EACC3AD603BAB4DD
2 changed files with 26 additions and 14 deletions
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1
Kernel.cpp
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@ -153,6 +153,7 @@ LockClass mExtTrkLock;
*
* - CPUID lists:
* https://www.amd.com/system/files/TechDocs/40332.pdf
* https://www.scss.tcd.ie/~jones/CS4021/processor-identification-cpuid-instruction-note.pdf
*
* - SMBIOS:
* https://www.dmtf.org/dsp/DSP0134

39
include/cpu/x86/cpuid_intel.hpp
View File

@ -59,7 +59,7 @@ namespace CPU
{
struct
{
char rbx[4];
char Vendor[4];
};
cpuid_t raw;
} EBX;
@ -67,7 +67,7 @@ namespace CPU
{
struct
{
char rcx[4];
char Vendor[4];
};
cpuid_t raw;
} ECX;
@ -75,7 +75,7 @@ namespace CPU
{
struct
{
char rdx[4];
char Vendor[4];
};
cpuid_t raw;
} EDX;
@ -97,10 +97,18 @@ namespace CPU
{
struct
{
uint32_t SteppingID : 4;
uint32_t ModelID : 4;
uint32_t FamilyID : 4;
uint32_t Type : 2;
uint32_t Stepping : 4;
uint32_t Model : 4;
uint32_t Family : 4;
/**
* @brief Processor Type
*
* 00: Original OEM Processor
* 01: Intel OverDrive Processor
* 10: Dual processor
* 11: Intel reserved
*/
uint32_t ProcessorType : 2;
uint32_t Reserved0 : 2;
uint32_t ExtendedModel : 4;
uint32_t ExtendedFamily : 8;
@ -116,7 +124,7 @@ namespace CPU
uint32_t BrandIndex : 8;
uint32_t CLFLUSHLineSize : 8;
uint32_t LogicalProcessorsPerPackage : 8;
uint32_t LocalAPICID : 8;
uint32_t DefaultAPICID : 8;
};
cpuid_t raw;
} EBX;
@ -126,7 +134,7 @@ namespace CPU
struct
{
uint32_t SSE3 : 1;
uint32_t PCLMULQDQ : 1;
uint32_t PCLMULDQ : 1;
uint32_t DTES64 : 1;
uint32_t MONITOR : 1;
uint32_t DS_CPL : 1;
@ -138,8 +146,8 @@ namespace CPU
uint32_t CNXT_ID : 1;
uint32_t Reserved0 : 1;
uint32_t FMA : 1;
uint32_t CMPXCHG16B : 1;
uint32_t xTPRUpdateControl : 1;
uint32_t CX16 : 1;
uint32_t xTPR : 1;
uint32_t PDCM : 1;
uint32_t Reserved1 : 1;
uint32_t PCID : 1;
@ -149,14 +157,17 @@ namespace CPU
uint32_t x2APIC : 1;
uint32_t MOVBE : 1;
uint32_t POPCNT : 1;
uint32_t TSCDeadline : 1;
uint32_t TSC_DEADLINE : 1;
uint32_t AES : 1;
uint32_t XSAVE : 1;
uint32_t OSXSAVE : 1;
uint32_t AVX : 1;
uint32_t F16C : 1;
uint32_t RDRAND : 1;
uint32_t Reserved2 : 1;
/**
* @note Not sure if this is correct
* Intel documentation says it's "Not Used; Always returns 0."
*/
uint32_t Hypervisor : 1;
};
cpuid_t raw;
@ -203,7 +214,7 @@ namespace CPU
} EDX;
};
/** @brief CPU cache and TLB */
/** @brief CPU cache and TLB */ /* FIXME TODO */
struct CPUID0x00000002
{
__always_inline inline void Get()