From: "Dong, Eric" <eric.dong@intel.com>
To: "Ni, Ray" <ray.ni@intel.com>,
"devel@edk2.groups.io" <devel@edk2.groups.io>
Cc: "Kinney, Michael D" <michael.d.kinney@intel.com>,
"Gao, Liming" <liming.gao@intel.com>,
Laszlo Ersek <lersek@redhat.com>
Subject: Re: [PATCH v4 5/8] MdePkg/Cpuid.h: Move Cpuid.h from UefiCpuPkg to MdePkg
Date: Fri, 2 Aug 2019 01:28:46 +0000 [thread overview]
Message-ID: <ED077930C258884BBCB450DB737E662259EBA43A@shsmsx102.ccr.corp.intel.com> (raw)
In-Reply-To: <20190801095831.274356-6-ray.ni@intel.com>
Ray,
I think the copyright time for these files are not correct. The time for the file in MdePkg should be 2019 only because this file is newly been added for MdePkg. For the file in UefiCpuPkg, it should keep old one which is 2015 - 2019, because this file already existed. Right?
Thanks,
Eric
> -----Original Message-----
> From: Ni, Ray
> Sent: Thursday, August 1, 2019 5:58 PM
> To: devel@edk2.groups.io
> Cc: Kinney, Michael D <michael.d.kinney@intel.com>; Gao, Liming
> <liming.gao@intel.com>; Dong, Eric <eric.dong@intel.com>; Laszlo Ersek
> <lersek@redhat.com>
> Subject: [PATCH v4 5/8] MdePkg/Cpuid.h: Move Cpuid.h from UefiCpuPkg to
> MdePkg
>
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2008
>
> MdeModulePkg/DxeIpl needs to get CPUID output for CPU
> 5-level paging capability detection.
>
> In order to use the macros/structures defined in
> UefiCpuPkg/Include/Register/Cpuid.h, the patch adds Intel/Cpuid.h
> to MdePkg/Include/Register/ directory and updates Cpuid.h
> in UefiCpuPkg to include the new one in MdePkg.
>
> Signed-off-by: Ray Ni <ray.ni@intel.com>
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Liming Gao <liming.gao@intel.com>
> Cc: Eric Dong <eric.dong@intel.com>
> Cc: Laszlo Ersek <lersek@redhat.com>
> ---
> .../Include/Register/Intel}/Cpuid.h | 6 +-
> UefiCpuPkg/Include/Register/Cpuid.h | 3985 +----------------
> 2 files changed, 6 insertions(+), 3985 deletions(-)
> copy {UefiCpuPkg/Include/Register =>
> MdePkg/Include/Register/Intel}/Cpuid.h (96%)
>
> diff --git a/UefiCpuPkg/Include/Register/Cpuid.h
> b/MdePkg/Include/Register/Intel/Cpuid.h
> similarity index 96%
> copy from UefiCpuPkg/Include/Register/Cpuid.h
> copy to MdePkg/Include/Register/Intel/Cpuid.h
> index 6803471ea3..d449607957 100644
> --- a/UefiCpuPkg/Include/Register/Cpuid.h
> +++ b/MdePkg/Include/Register/Intel/Cpuid.h
> @@ -1,5 +1,5 @@
> /** @file
> - CPUID leaf definitions.
> + Intel CPUID leaf definitions.
>
> Provides defines for CPUID leaf indexes. Data structures are provided for
> registers returned by a CPUID leaf that contain one or more bit fields.
> @@ -15,8 +15,8 @@
>
> **/
>
> -#ifndef __CPUID_H__
> -#define __CPUID_H__
> +#ifndef __INTEL_CPUID_H__
> +#define __INTEL_CPUID_H__
>
> /**
> CPUID Signature Information
> diff --git a/UefiCpuPkg/Include/Register/Cpuid.h
> b/UefiCpuPkg/Include/Register/Cpuid.h
> index 6803471ea3..ac7b8f927f 100644
> --- a/UefiCpuPkg/Include/Register/Cpuid.h
> +++ b/UefiCpuPkg/Include/Register/Cpuid.h
> @@ -1,12 +1,7 @@
> /** @file
> - CPUID leaf definitions.
> + Wrapper header file to include <Register/Intel/Cpuid.h> in MdePkg.
>
> - Provides defines for CPUID leaf indexes. Data structures are provided for
> - registers returned by a CPUID leaf that contain one or more bit fields.
> - If a register returned is a single 32-bit value, then a data structure is
> - not provided for that register.
> -
> - Copyright (c) 2015 - 2019, Intel Corporation. All rights reserved.<BR>
> + Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
> SPDX-License-Identifier: BSD-2-Clause-Patent
>
> @par Specification Reference:
> @@ -18,3980 +13,6 @@
> #ifndef __CPUID_H__
> #define __CPUID_H__
>
> -/**
> - CPUID Signature Information
> -
> - @param EAX CPUID_SIGNATURE (0x00)
> -
> - @retval EAX Returns the highest value the CPUID instruction recognizes
> for
> - returning basic processor information. The value is returned is
> - processor specific.
> - @retval EBX First 4 characters of a vendor identification string.
> - @retval ECX Last 4 characters of a vendor identification string.
> - @retval EDX Middle 4 characters of a vendor identification string.
> -
> - <b>Example usage</b>
> - @code
> - UINT32 Eax;
> - UINT32 Ebx;
> - UINT32 Ecx;
> - UINT32 Edx;
> -
> - AsmCpuid (CPUID_SIGNATURE, &Eax, &Ebx, &Ecx, &Edx);
> - @endcode
> -**/
> -#define CPUID_SIGNATURE 0x00
> -
> -///
> -/// @{ CPUID signature values returned by Intel processors
> -///
> -#define CPUID_SIGNATURE_GENUINE_INTEL_EBX SIGNATURE_32 ('G', 'e',
> 'n', 'u')
> -#define CPUID_SIGNATURE_GENUINE_INTEL_EDX SIGNATURE_32 ('i', 'n',
> 'e', 'I')
> -#define CPUID_SIGNATURE_GENUINE_INTEL_ECX SIGNATURE_32 ('n', 't',
> 'e', 'l')
> -///
> -/// @}
> -///
> -
> -
> -/**
> - CPUID Version Information
> -
> - @param EAX CPUID_VERSION_INFO (0x01)
> -
> - @retval EAX Returns Model, Family, Stepping Information described by
> the
> - type CPUID_VERSION_INFO_EAX.
> - @retval EBX Returns Brand, Cache Line Size, and Initial APIC ID described
> by
> - the type CPUID_VERSION_INFO_EBX.
> - @retval ECX CPU Feature Information described by the type
> - CPUID_VERSION_INFO_ECX.
> - @retval EDX CPU Feature Information described by the type
> - CPUID_VERSION_INFO_EDX.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_VERSION_INFO_EAX Eax;
> - CPUID_VERSION_INFO_EBX Ebx;
> - CPUID_VERSION_INFO_ECX Ecx;
> - CPUID_VERSION_INFO_EDX Edx;
> -
> - AsmCpuid (CPUID_VERSION_INFO, &Eax.Uint32, &Ebx.Uint32, &Ecx.Uint32,
> &Edx.Uint32);
> - @endcode
> -**/
> -#define CPUID_VERSION_INFO 0x01
> -
> -/**
> - CPUID Version Information returned in EAX for CPUID leaf
> - #CPUID_VERSION_INFO.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - UINT32 SteppingId:4; ///< [Bits 3:0] Stepping ID
> - UINT32 Model:4; ///< [Bits 7:4] Model
> - UINT32 FamilyId:4; ///< [Bits 11:8] Family
> - UINT32 ProcessorType:2; ///< [Bits 13:12] Processor Type
> - UINT32 Reserved1:2; ///< [Bits 15:14] Reserved
> - UINT32 ExtendedModelId:4; ///< [Bits 19:16] Extended Model ID
> - UINT32 ExtendedFamilyId:8; ///< [Bits 27:20] Extended Family ID
> - UINT32 Reserved2:4; ///< Reserved
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_VERSION_INFO_EAX;
> -
> -///
> -/// @{ Define value for bit field CPUID_VERSION_INFO_EAX.ProcessorType
> -///
> -#define
> CPUID_VERSION_INFO_EAX_PROCESSOR_TYPE_ORIGINAL_OEM_PROCESS
> OR 0x00
> -#define
> CPUID_VERSION_INFO_EAX_PROCESSOR_TYPE_INTEL_OVERDRIVE_PROCES
> SOR 0x01
> -#define CPUID_VERSION_INFO_EAX_PROCESSOR_TYPE_DUAL_PROCESSOR
> 0x02
> -///
> -/// @}
> -///
> -
> -/**
> - CPUID Version Information returned in EBX for CPUID leaf
> - #CPUID_VERSION_INFO.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 7:0] Provides an entry into a brand string table that contains
> - /// brand strings for IA-32 processors.
> - ///
> - UINT32 BrandIndex:8;
> - ///
> - /// [Bits 15:8] Indicates the size of the cache line flushed by the CLFLUSH
> - /// and CLFLUSHOPT instructions in 8-byte increments. This field was
> - /// introduced in the Pentium 4 processor.
> - ///
> - UINT32 CacheLineSize:8;
> - ///
> - /// [Bits 23:16] Maximum number of addressable IDs for logical processors
> - /// in this physical package.
> - ///
> - /// @note
> - /// The nearest power-of-2 integer that is not smaller than EBX[23:16] is
> - /// the number of unique initial APICIDs reserved for addressing different
> - /// logical processors in a physical package. This field is only valid if
> - /// CPUID.1.EDX.HTT[bit 28]= 1.
> - ///
> - UINT32 MaximumAddressableIdsForLogicalProcessors:8;
> - ///
> - /// [Bits 31:24] The 8-bit ID that is assigned to the local APIC on the
> - /// processor during power up. This field was introduced in the Pentium 4
> - /// processor.
> - ///
> - UINT32 InitialLocalApicId:8;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_VERSION_INFO_EBX;
> -
> -/**
> - CPUID Version Information returned in ECX for CPUID leaf
> - #CPUID_VERSION_INFO.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] Streaming SIMD Extensions 3 (SSE3). A value of 1 indicates the
> - /// processor supports this technology
> - ///
> - UINT32 SSE3:1;
> - ///
> - /// [Bit 1] A value of 1 indicates the processor supports the PCLMULQDQ
> - /// instruction. Carryless Multiplication
> - ///
> - UINT32 PCLMULQDQ:1;
> - ///
> - /// [Bit 2] 64-bit DS Area. A value of 1 indicates the processor supports
> - /// DS area using 64-bit layout.
> - ///
> - UINT32 DTES64:1;
> - ///
> - /// [Bit 3] MONITOR/MWAIT. A value of 1 indicates the processor
> supports
> - /// this feature.
> - ///
> - UINT32 MONITOR:1;
> - ///
> - /// [Bit 4] CPL Qualified Debug Store. A value of 1 indicates the processor
> - /// supports the extensions to the Debug Store feature to allow for
> branch
> - /// message storage qualified by CPL
> - ///
> - UINT32 DS_CPL:1;
> - ///
> - /// [Bit 5] Virtual Machine Extensions. A value of 1 indicates that the
> - /// processor supports this technology.
> - ///
> - UINT32 VMX:1;
> - ///
> - /// [Bit 6] Safer Mode Extensions. A value of 1 indicates that the processor
> - /// supports this technology
> - ///
> - UINT32 SMX:1;
> - ///
> - /// [Bit 7] Enhanced Intel SpeedStep(R) technology. A value of 1 indicates
> - /// that the processor supports this technology
> - ///
> - UINT32 EIST:1;
> - ///
> - /// [Bit 8] Thermal Monitor 2. A value of 1 indicates whether the
> processor
> - /// supports this technology
> - ///
> - UINT32 TM2:1;
> - ///
> - /// [Bit 9] A value of 1 indicates the presence of the Supplemental
> Streaming
> - /// SIMD Extensions 3 (SSSE3). A value of 0 indicates the instruction
> - /// extensions are not present in the processor.
> - ///
> - UINT32 SSSE3:1;
> - ///
> - /// [Bit 10] L1 Context ID. A value of 1 indicates the L1 data cache mode
> - /// can be set to either adaptive mode or shared mode. A value of 0
> indicates
> - /// this feature is not supported. See definition of the IA32_MISC_ENABLE
> MSR
> - /// Bit 24 (L1 Data Cache Context Mode) for details
> - ///
> - UINT32 CNXT_ID:1;
> - ///
> - /// [Bit 11] A value of 1 indicates the processor supports
> IA32_DEBUG_INTERFACE
> - /// MSR for silicon debug
> - ///
> - UINT32 SDBG:1;
> - ///
> - /// [Bit 12] A value of 1 indicates the processor supports FMA (Fused
> Multiple
> - /// Add) extensions using YMM state.
> - ///
> - UINT32 FMA:1;
> - ///
> - /// [Bit 13] CMPXCHG16B Available. A value of 1 indicates that the feature
> - /// is available.
> - ///
> - UINT32 CMPXCHG16B:1;
> - ///
> - /// [Bit 14] xTPR Update Control. A value of 1 indicates that the processor
> - /// supports changing IA32_MISC_ENABLE[Bit 23].
> - ///
> - UINT32 xTPR_Update_Control:1;
> - ///
> - /// [Bit 15] Perfmon and Debug Capability: A value of 1 indicates the
> - /// processor supports the performance and debug feature indication
> MSR
> - /// IA32_PERF_CAPABILITIES.
> - ///
> - UINT32 PDCM:1;
> - UINT32 Reserved:1;
> - ///
> - /// [Bit 17] Process-context identifiers. A value of 1 indicates that the
> - /// processor supports PCIDs and that software may set CR4.PCIDE to 1.
> - ///
> - UINT32 PCID:1;
> - ///
> - /// [Bit 18] A value of 1 indicates the processor supports the ability to
> - /// prefetch data from a memory mapped device. Direct Cache Access.
> - ///
> - UINT32 DCA:1;
> - ///
> - /// [Bit 19] A value of 1 indicates that the processor supports SSE4.1.
> - ///
> - UINT32 SSE4_1:1;
> - ///
> - /// [Bit 20] A value of 1 indicates that the processor supports SSE4.2.
> - ///
> - UINT32 SSE4_2:1;
> - ///
> - /// [Bit 21] A value of 1 indicates that the processor supports x2APIC
> - /// feature.
> - ///
> - UINT32 x2APIC:1;
> - ///
> - /// [Bit 22] A value of 1 indicates that the processor supports MOVBE
> - /// instruction.
> - ///
> - UINT32 MOVBE:1;
> - ///
> - /// [Bit 23] A value of 1 indicates that the processor supports the POPCNT
> - /// instruction.
> - ///
> - UINT32 POPCNT:1;
> - ///
> - /// [Bit 24] A value of 1 indicates that the processor's local APIC timer
> - /// supports one-shot operation using a TSC deadline value.
> - ///
> - UINT32 TSC_Deadline:1;
> - ///
> - /// [Bit 25] A value of 1 indicates that the processor supports the AESNI
> - /// instruction extensions.
> - ///
> - UINT32 AESNI:1;
> - ///
> - /// [Bit 26] A value of 1 indicates that the processor supports the
> - /// XSAVE/XRSTOR processor extended states feature, the
> XSETBV/XGETBV
> - /// instructions, and XCR0.
> - ///
> - UINT32 XSAVE:1;
> - ///
> - /// [Bit 27] A value of 1 indicates that the OS has set CR4.OSXSAVE[Bit 18]
> - /// to enable XSETBV/XGETBV instructions to access XCR0 and to support
> - /// processor extended state management using XSAVE/XRSTOR.
> - ///
> - UINT32 OSXSAVE:1;
> - ///
> - /// [Bit 28] A value of 1 indicates the processor supports the AVX
> instruction
> - /// extensions.
> - ///
> - UINT32 AVX:1;
> - ///
> - /// [Bit 29] A value of 1 indicates that processor supports 16-bit
> - /// floating-point conversion instructions.
> - ///
> - UINT32 F16C:1;
> - ///
> - /// [Bit 30] A value of 1 indicates that processor supports RDRAND
> instruction.
> - ///
> - UINT32 RDRAND:1;
> - ///
> - /// [Bit 31] Always returns 0.
> - ///
> - UINT32 NotUsed:1;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_VERSION_INFO_ECX;
> -
> -/**
> - CPUID Version Information returned in EDX for CPUID leaf
> - #CPUID_VERSION_INFO.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] Floating Point Unit On-Chip. The processor contains an x87 FPU.
> - ///
> - UINT32 FPU:1;
> - ///
> - /// [Bit 1] Virtual 8086 Mode Enhancements. Virtual 8086 mode
> enhancements,
> - /// including CR4.VME for controlling the feature, CR4.PVI for protected
> - /// mode virtual interrupts, software interrupt indirection, expansion of
> - /// the TSS with the software indirection bitmap, and EFLAGS.VIF and
> - /// EFLAGS.VIP flags.
> - ///
> - UINT32 VME:1;
> - ///
> - /// [Bit 2] Debugging Extensions. Support for I/O breakpoints, including
> - /// CR4.DE for controlling the feature, and optional trapping of accesses to
> - /// DR4 and DR5.
> - ///
> - UINT32 DE:1;
> - ///
> - /// [Bit 3] Page Size Extension. Large pages of size 4 MByte are supported,
> - /// including CR4.PSE for controlling the feature, the defined dirty bit in
> - /// PDE (Page Directory Entries), optional reserved bit trapping in CR3,
> - /// PDEs, and PTEs.
> - ///
> - UINT32 PSE:1;
> - ///
> - /// [Bit 4] Time Stamp Counter. The RDTSC instruction is supported,
> - /// including CR4.TSD for controlling privilege.
> - ///
> - UINT32 TSC:1;
> - ///
> - /// [Bit 5] Model Specific Registers RDMSR and WRMSR Instructions. The
> - /// RDMSR and WRMSR instructions are supported. Some of the MSRs are
> - /// implementation dependent.
> - ///
> - UINT32 MSR:1;
> - ///
> - /// [Bit 6] Physical Address Extension. Physical addresses greater than 32
> - /// bits are supported: extended page table entry formats, an extra level
> in
> - /// the page translation tables is defined, 2-MByte pages are supported
> - /// instead of 4 Mbyte pages if PAE bit is 1.
> - ///
> - UINT32 PAE:1;
> - ///
> - /// [Bit 7] Machine Check Exception. Exception 18 is defined for Machine
> - /// Checks, including CR4.MCE for controlling the feature. This feature
> does
> - /// not define the model-specific implementations of machine-check error
> - /// logging, reporting, and processor shutdowns. Machine Check
> exception
> - /// handlers may have to depend on processor version to do model
> specific
> - /// processing of the exception, or test for the presence of the Machine
> - /// Check feature.
> - ///
> - UINT32 MCE:1;
> - ///
> - /// [Bit 8] CMPXCHG8B Instruction. The compare-and-exchange 8
> bytes(64 bits)
> - /// instruction is supported (implicitly locked and atomic).
> - ///
> - UINT32 CX8:1;
> - ///
> - /// [Bit 9] APIC On-Chip. The processor contains an Advanced
> Programmable
> - /// Interrupt Controller (APIC), responding to memory mapped
> commands in the
> - /// physical address range FFFE0000H to FFFE0FFFH (by default - some
> - /// processors permit the APIC to be relocated).
> - ///
> - UINT32 APIC:1;
> - UINT32 Reserved1:1;
> - ///
> - /// [Bit 11] SYSENTER and SYSEXIT Instructions. The SYSENTER and SYSEXIT
> - /// and associated MSRs are supported.
> - ///
> - UINT32 SEP:1;
> - ///
> - /// [Bit 12] Memory Type Range Registers. MTRRs are supported. The
> MTRRcap
> - /// MSR contains feature bits that describe what memory types are
> supported,
> - /// how many variable MTRRs are supported, and whether fixed MTRRs
> are
> - /// supported.
> - ///
> - UINT32 MTRR:1;
> - ///
> - /// [Bit 13] Page Global Bit. The global bit is supported in paging-structure
> - /// entries that map a page, indicating TLB entries that are common to
> - /// different processes and need not be flushed. The CR4.PGE bit controls
> - /// this feature.
> - ///
> - UINT32 PGE:1;
> - ///
> - /// [Bit 14] Machine Check Architecture. A value of 1 indicates the
> Machine
> - /// Check Architecture of reporting machine errors is supported. The
> MCG_CAP
> - /// MSR contains feature bits describing how many banks of error
> reporting
> - /// MSRs are supported.
> - ///
> - UINT32 MCA:1;
> - ///
> - /// [Bit 15] Conditional Move Instructions. The conditional move
> instruction
> - /// CMOV is supported. In addition, if x87 FPU is present as indicated by
> the
> - /// CPUID.FPU feature bit, then the FCOMI and FCMOV instructions are
> supported.
> - ///
> - UINT32 CMOV:1;
> - ///
> - /// [Bit 16] Page Attribute Table. Page Attribute Table is supported. This
> - /// feature augments the Memory Type Range Registers (MTRRs),
> allowing an
> - /// operating system to specify attributes of memory accessed through a
> - /// linear address on a 4KB granularity.
> - ///
> - UINT32 PAT:1;
> - ///
> - /// [Bit 17] 36-Bit Page Size Extension. 4-MByte pages addressing physical
> - /// memory beyond 4 GBytes are supported with 32-bit paging. This
> feature
> - /// indicates that upper bits of the physical address of a 4-MByte page are
> - /// encoded in bits 20:13 of the page-directory entry. Such physical
> - /// addresses are limited by MAXPHYADDR and may be up to 40 bits in size.
> - ///
> - UINT32 PSE_36:1;
> - ///
> - /// [Bit 18] Processor Serial Number. The processor supports the 96-bit
> - /// processor identification number feature and the feature is enabled.
> - ///
> - UINT32 PSN:1;
> - ///
> - /// [Bit 19] CLFLUSH Instruction. CLFLUSH Instruction is supported.
> - ///
> - UINT32 CLFSH:1;
> - UINT32 Reserved2:1;
> - ///
> - /// [Bit 21] Debug Store. The processor supports the ability to write debug
> - /// information into a memory resident buffer. This feature is used by the
> - /// branch trace store (BTS) and precise event-based sampling (PEBS)
> - /// facilities.
> - ///
> - UINT32 DS:1;
> - ///
> - /// [Bit 22] Thermal Monitor and Software Controlled Clock Facilities. The
> - /// processor implements internal MSRs that allow processor temperature
> to
> - /// be monitored and processor performance to be modulated in
> predefined
> - /// duty cycles under software control.
> - ///
> - UINT32 ACPI:1;
> - ///
> - /// [Bit 23] Intel MMX Technology. The processor supports the Intel MMX
> - /// technology.
> - ///
> - UINT32 MMX:1;
> - ///
> - /// [Bit 24] FXSAVE and FXRSTOR Instructions. The FXSAVE and FXRSTOR
> - /// instructions are supported for fast save and restore of the floating
> - /// point context. Presence of this bit also indicates that CR4.OSFXSR is
> - /// available for an operating system to indicate that it supports the
> - /// FXSAVE and FXRSTOR instructions.
> - ///
> - UINT32 FXSR:1;
> - ///
> - /// [Bit 25] SSE. The processor supports the SSE extensions.
> - ///
> - UINT32 SSE:1;
> - ///
> - /// [Bit 26] SSE2. The processor supports the SSE2 extensions.
> - ///
> - UINT32 SSE2:1;
> - ///
> - /// [Bit 27] Self Snoop. The processor supports the management of
> - /// conflicting memory types by performing a snoop of its own cache
> - /// structure for transactions issued to the bus.
> - ///
> - UINT32 SS:1;
> - ///
> - /// [Bit 28] Max APIC IDs reserved field is Valid. A value of 0 for HTT
> - /// indicates there is only a single logical processor in the package and
> - /// software should assume only a single APIC ID is reserved. A value of 1
> - /// for HTT indicates the value in CPUID.1.EBX[23:16] (the Maximum
> number of
> - /// addressable IDs for logical processors in this package) is valid for the
> - /// package.
> - ///
> - UINT32 HTT:1;
> - ///
> - /// [Bit 29] Thermal Monitor. The processor implements the thermal
> monitor
> - /// automatic thermal control circuitry (TCC).
> - ///
> - UINT32 TM:1;
> - UINT32 Reserved3:1;
> - ///
> - /// [Bit 31] Pending Break Enable. The processor supports the use of the
> - /// FERR#/PBE# pin when the processor is in the stop-clock state (STPCLK#
> is
> - /// asserted) to signal the processor that an interrupt is pending and that
> - /// the processor should return to normal operation to handle the
> interrupt.
> - /// Bit 10 (PBE enable) in the IA32_MISC_ENABLE MSR enables this
> capability.
> - ///
> - UINT32 PBE:1;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_VERSION_INFO_EDX;
> -
> -
> -/**
> - CPUID Cache and TLB Information
> -
> - @param EAX CPUID_CACHE_INFO (0x02)
> -
> - @retval EAX Cache and TLB Information described by the type
> - CPUID_CACHE_INFO_CACHE_TLB.
> - CPUID_CACHE_INFO_CACHE_TLB.CacheDescriptor[0] always
> returns
> - 0x01 and must be ignored. Only valid if
> - CPUID_CACHE_INFO_CACHE_TLB.Bits.NotValid is clear.
> - @retval EBX Cache and TLB Information described by the type
> - CPUID_CACHE_INFO_CACHE_TLB. Only valid if
> - CPUID_CACHE_INFO_CACHE_TLB.Bits.NotValid is clear.
> - @retval ECX Cache and TLB Information described by the type
> - CPUID_CACHE_INFO_CACHE_TLB. Only valid if
> - CPUID_CACHE_INFO_CACHE_TLB.Bits.NotValid is clear.
> - @retval EDX Cache and TLB Information described by the type
> - CPUID_CACHE_INFO_CACHE_TLB. Only valid if
> - CPUID_CACHE_INFO_CACHE_TLB.Bits.NotValid is clear.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_CACHE_INFO_CACHE_TLB Eax;
> - CPUID_CACHE_INFO_CACHE_TLB Ebx;
> - CPUID_CACHE_INFO_CACHE_TLB Ecx;
> - CPUID_CACHE_INFO_CACHE_TLB Edx;
> -
> - AsmCpuid (CPUID_CACHE_INFO, &Eax.Uint32, &Ebx.Uint32, &Ecx.Uint32,
> &Edx.Uint32);
> - @endcode
> -
> - <b>Cache Descriptor values</b>
> - <table>
> - <tr><th>Value </th><th> Type </th><th> Description </th></tr>
> - <tr><td> 0x00 </td><td> General </td><td> Null descriptor, this byte
> contains no information</td></tr>
> - <tr><td> 0x01 </td><td> TLB </td><td> Instruction TLB: 4 KByte pages,
> 4-way set associative, 32 entries</td></tr>
> - <tr><td> 0x02 </td><td> TLB </td><td> Instruction TLB: 4 MByte pages,
> fully associative, 2 entries</td></tr>
> - <tr><td> 0x03 </td><td> TLB </td><td> Data TLB: 4 KByte pages, 4-way
> set associative, 64 entries</td></tr>
> - <tr><td> 0x04 </td><td> TLB </td><td> Data TLB: 4 MByte pages, 4-way
> set associative, 8 entries</td></tr>
> - <tr><td> 0x05 </td><td> TLB </td><td> Data TLB1: 4 MByte pages, 4-way
> set associative, 32 entries</td></tr>
> - <tr><td> 0x06 </td><td> Cache </td><td> 1st-level instruction cache: 8
> KBytes, 4-way set associative,
> - 32 byte line size</td></tr>
> - <tr><td> 0x08 </td><td> Cache </td><td> 1st-level instruction cache: 16
> KBytes, 4-way set associative,
> - 32 byte line size</td></tr>
> - <tr><td> 0x09 </td><td> Cache </td><td> 1st-level instruction cache:
> 32KBytes, 4-way set associative,
> - 64 byte line size</td></tr>
> - <tr><td> 0x0A </td><td> Cache </td><td> 1st-level data cache: 8 KBytes,
> 2-way set associative, 32 byte line size</td></tr>
> - <tr><td> 0x0B </td><td> TLB </td><td> Instruction TLB: 4 MByte pages,
> 4-way set associative, 4 entries</td></tr>
> - <tr><td> 0x0C </td><td> Cache </td><td> 1st-level data cache: 16 KBytes,
> 4-way set associative, 32 byte line size</td></tr>
> - <tr><td> 0x0D </td><td> Cache </td><td> 1st-level data cache: 16 KBytes,
> 4-way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x0E </td><td> Cache </td><td> 1st-level data cache: 24 KBytes,
> 6-way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x1D </td><td> Cache </td><td> 2nd-level cache: 128 KBytes, 2-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x21 </td><td> Cache </td><td> 2nd-level cache: 256 KBytes, 8-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x22 </td><td> Cache </td><td> 3rd-level cache: 512 KBytes, 4-
> way set associative, 64 byte line size,
> - 2 lines per sector</td></tr>
> - <tr><td> 0x23 </td><td> Cache </td><td> 3rd-level cache: 1 MBytes, 8-
> way set associative, 64 byte line size,
> - 2 lines per sector</td></tr>
> - <tr><td> 0x24 </td><td> Cache </td><td> 2nd-level cache: 1 MBytes, 16-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x25 </td><td> Cache </td><td> 3rd-level cache: 2 MBytes, 8-
> way set associative, 64 byte line size,
> - 2 lines per sector</td></tr>
> - <tr><td> 0x29 </td><td> Cache </td><td> 3rd-level cache: 4 MBytes, 8-
> way set associative, 64 byte line size,
> - 2 lines per sector</td></tr>
> - <tr><td> 0x2C </td><td> Cache </td><td> 1st-level data cache: 32 KBytes,
> 8-way set associative,
> - 64 byte line size</td></tr>
> - <tr><td> 0x30 </td><td> Cache </td><td> 1st-level instruction cache: 32
> KBytes, 8-way set associative,
> - 64 byte line size</td></tr>
> - <tr><td> 0x40 </td><td> Cache </td><td> No 2nd-level cache or, if
> processor contains a valid 2nd-level cache,
> - no 3rd-level cache</td></tr>
> - <tr><td> 0x41 </td><td> Cache </td><td> 2nd-level cache: 128 KBytes, 4-
> way set associative, 32 byte line size</td></tr>
> - <tr><td> 0x42 </td><td> Cache </td><td> 2nd-level cache: 256 KBytes, 4-
> way set associative, 32 byte line size</td></tr>
> - <tr><td> 0x43 </td><td> Cache </td><td> 2nd-level cache: 512 KBytes, 4-
> way set associative, 32 byte line size</td></tr>
> - <tr><td> 0x44 </td><td> Cache </td><td> 2nd-level cache: 1 MByte, 4-
> way set associative, 32 byte line size</td></tr>
> - <tr><td> 0x45 </td><td> Cache </td><td> 2nd-level cache: 2 MByte, 4-
> way set associative, 32 byte line size</td></tr>
> - <tr><td> 0x46 </td><td> Cache </td><td> 3rd-level cache: 4 MByte, 4-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x47 </td><td> Cache </td><td> 3rd-level cache: 8 MByte, 8-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x48 </td><td> Cache </td><td> 2nd-level cache: 3MByte, 12-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x49 </td><td> Cache </td><td> 3rd-level cache: 4MB, 16-way
> set associative, 64-byte line size
> - (Intel Xeon processor MP, Family 0FH, Model 06H)<BR>
> - 2nd-level cache: 4 MByte, 16-way set associative, 64
> byte line size</td></tr>
> - <tr><td> 0x4A </td><td> Cache </td><td> 3rd-level cache: 6MByte, 12-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x4B </td><td> Cache </td><td> 3rd-level cache: 8MByte, 16-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x4C </td><td> Cache </td><td> 3rd-level cache: 12MByte, 12-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x4D </td><td> Cache </td><td> 3rd-level cache: 16MByte, 16-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x4E </td><td> Cache </td><td> 2nd-level cache: 6MByte, 24-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x4F </td><td> TLB </td><td> Instruction TLB: 4 KByte pages,
> 32 entries</td></tr>
> - <tr><td> 0x50 </td><td> TLB </td><td> Instruction TLB: 4 KByte and 2-
> MByte or 4-MByte pages, 64 entries</td></tr>
> - <tr><td> 0x51 </td><td> TLB </td><td> Instruction TLB: 4 KByte and 2-
> MByte or 4-MByte pages, 128 entries</td></tr>
> - <tr><td> 0x52 </td><td> TLB </td><td> Instruction TLB: 4 KByte and 2-
> MByte or 4-MByte pages, 256 entries</td></tr>
> - <tr><td> 0x55 </td><td> TLB </td><td> Instruction TLB: 2-MByte or 4-
> MByte pages, fully associative, 7 entries</td></tr>
> - <tr><td> 0x56 </td><td> TLB </td><td> Data TLB0: 4 MByte pages, 4-way
> set associative, 16 entries</td></tr>
> - <tr><td> 0x57 </td><td> TLB </td><td> Data TLB0: 4 KByte pages, 4-way
> associative, 16 entries</td></tr>
> - <tr><td> 0x59 </td><td> TLB </td><td> Data TLB0: 4 KByte pages, fully
> associative, 16 entries</td></tr>
> - <tr><td> 0x5A </td><td> TLB </td><td> Data TLB0: 2 MByte or 4 MByte
> pages, 4-way set associative, 32 entries</td></tr>
> - <tr><td> 0x5B </td><td> TLB </td><td> Data TLB: 4 KByte and 4 MByte
> pages, 64 entries</td></tr>
> - <tr><td> 0x5C </td><td> TLB </td><td> Data TLB: 4 KByte and 4 MByte
> pages,128 entries</td></tr>
> - <tr><td> 0x5D </td><td> TLB </td><td> Data TLB: 4 KByte and 4 MByte
> pages,256 entries</td></tr>
> - <tr><td> 0x60 </td><td> Cache </td><td> 1st-level data cache: 16 KByte,
> 8-way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x61 </td><td> TLB </td><td> Instruction TLB: 4 KByte pages,
> fully associative, 48 entries</td></tr>
> - <tr><td> 0x63 </td><td> TLB </td><td> Data TLB: 2 MByte or 4 MByte
> pages, 4-way set associative,
> - 32 entries and a separate array with 1 GByte pages, 4-
> way set associative,
> - 4 entries</td></tr>
> - <tr><td> 0x64 </td><td> TLB </td><td> Data TLB: 4 KByte pages, 4-way
> set associative, 512 entries</td></tr>
> - <tr><td> 0x66 </td><td> Cache </td><td> 1st-level data cache: 8 KByte,
> 4-way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x67 </td><td> Cache </td><td> 1st-level data cache: 16 KByte,
> 4-way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x68 </td><td> Cache </td><td> 1st-level data cache: 32 KByte,
> 4-way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x6A </td><td> Cache </td><td> uTLB: 4 KByte pages, 8-way set
> associative, 64 entries</td></tr>
> - <tr><td> 0x6B </td><td> Cache </td><td> DTLB: 4 KByte pages, 8-way set
> associative, 256 entries</td></tr>
> - <tr><td> 0x6C </td><td> Cache </td><td> DTLB: 2M/4M pages, 8-way set
> associative, 128 entries</td></tr>
> - <tr><td> 0x6D </td><td> Cache </td><td> DTLB: 1 GByte pages, fully
> associative, 16 entries</td></tr>
> - <tr><td> 0x70 </td><td> Cache </td><td> Trace cache: 12 K-uop, 8-way
> set associative</td></tr>
> - <tr><td> 0x71 </td><td> Cache </td><td> Trace cache: 16 K-uop, 8-way
> set associative</td></tr>
> - <tr><td> 0x72 </td><td> Cache </td><td> Trace cache: 32 K-uop, 8-way
> set associative</td></tr>
> - <tr><td> 0x76 </td><td> TLB </td><td> Instruction TLB: 2M/4M pages,
> fully associative, 8 entries</td></tr>
> - <tr><td> 0x78 </td><td> Cache </td><td> 2nd-level cache: 1 MByte, 4-
> way set associative, 64byte line size</td></tr>
> - <tr><td> 0x79 </td><td> Cache </td><td> 2nd-level cache: 128 KByte, 8-
> way set associative, 64 byte line size,
> - 2 lines per sector</td></tr>
> - <tr><td> 0x7A </td><td> Cache </td><td> 2nd-level cache: 256 KByte, 8-
> way set associative, 64 byte line size,
> - 2 lines per sector</td></tr>
> - <tr><td> 0x7B </td><td> Cache </td><td> 2nd-level cache: 512 KByte, 8-
> way set associative, 64 byte line size,
> - 2 lines per sector</td></tr>
> - <tr><td> 0x7C </td><td> Cache </td><td> 2nd-level cache: 1 MByte, 8-
> way set associative, 64 byte line size,
> - 2 lines per sector</td></tr>
> - <tr><td> 0x7D </td><td> Cache </td><td> 2nd-level cache: 2 MByte, 8-
> way set associative, 64byte line size</td></tr>
> - <tr><td> 0x7F </td><td> Cache </td><td> 2nd-level cache: 512 KByte, 2-
> way set associative, 64-byte line size</td></tr>
> - <tr><td> 0x80 </td><td> Cache </td><td> 2nd-level cache: 512 KByte, 8-
> way set associative, 64-byte line size</td></tr>
> - <tr><td> 0x82 </td><td> Cache </td><td> 2nd-level cache: 256 KByte, 8-
> way set associative, 32 byte line size</td></tr>
> - <tr><td> 0x83 </td><td> Cache </td><td> 2nd-level cache: 512 KByte, 8-
> way set associative, 32 byte line size</td></tr>
> - <tr><td> 0x84 </td><td> Cache </td><td> 2nd-level cache: 1 MByte, 8-
> way set associative, 32 byte line size</td></tr>
> - <tr><td> 0x85 </td><td> Cache </td><td> 2nd-level cache: 2 MByte, 8-
> way set associative, 32 byte line size</td></tr>
> - <tr><td> 0x86 </td><td> Cache </td><td> 2nd-level cache: 512 KByte, 4-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0x87 </td><td> Cache </td><td> 2nd-level cache: 1 MByte, 8-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0xA0 </td><td> DTLB </td><td> DTLB: 4k pages, fully associative,
> 32 entries</td></tr>
> - <tr><td> 0xB0 </td><td> TLB </td><td> Instruction TLB: 4 KByte pages,
> 4-way set associative, 128 entries</td></tr>
> - <tr><td> 0xB1 </td><td> TLB </td><td> Instruction TLB: 2M pages, 4-
> way, 8 entries or 4M pages, 4-way, 4 entries</td></tr>
> - <tr><td> 0xB2 </td><td> TLB </td><td> Instruction TLB: 4KByte pages, 4-
> way set associative, 64 entries</td></tr>
> - <tr><td> 0xB3 </td><td> TLB </td><td> Data TLB: 4 KByte pages, 4-way
> set associative, 128 entries</td></tr>
> - <tr><td> 0xB4 </td><td> TLB </td><td> Data TLB1: 4 KByte pages, 4-way
> associative, 256 entries</td></tr>
> - <tr><td> 0xB5 </td><td> TLB </td><td> Instruction TLB: 4KByte pages, 8-
> way set associative, 64 entries</td></tr>
> - <tr><td> 0xB6 </td><td> TLB </td><td> Instruction TLB: 4KByte pages, 8-
> way set associative,
> - 128 entries</td></tr>
> - <tr><td> 0xBA </td><td> TLB </td><td> Data TLB1: 4 KByte pages, 4-way
> associative, 64 entries</td></tr>
> - <tr><td> 0xC0 </td><td> TLB </td><td> Data TLB: 4 KByte and 4 MByte
> pages, 4-way associative, 8 entries</td></tr>
> - <tr><td> 0xC1 </td><td> STLB </td><td> Shared 2nd-Level TLB: 4
> KByte/2MByte pages, 8-way associative,
> - 1024 entries</td></tr>
> - <tr><td> 0xC2 </td><td> DTLB </td><td> DTLB: 4 KByte/2 MByte pages,
> 4-way associative, 16 entries</td></tr>
> - <tr><td> 0xC3 </td><td> STLB </td><td> Shared 2nd-Level TLB: 4 KByte
> /2 MByte pages, 6-way associative,
> - 1536 entries. Also 1GBbyte pages, 4-way, 16
> entries.</td></tr>
> - <tr><td> 0xC4 </td><td> DTLB </td><td> DTLB: 2M/4M Byte pages, 4-
> way associative, 32 entries</td></tr>
> - <tr><td> 0xCA </td><td> STLB </td><td> Shared 2nd-Level TLB: 4 KByte
> pages, 4-way associative, 512 entries</td></tr>
> - <tr><td> 0xD0 </td><td> Cache </td><td> 3rd-level cache: 512 KByte, 4-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0xD1 </td><td> Cache </td><td> 3rd-level cache: 1 MByte, 4-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0xD2 </td><td> Cache </td><td> 3rd-level cache: 2 MByte, 4-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0xD6 </td><td> Cache </td><td> 3rd-level cache: 1 MByte, 8-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0xD7 </td><td> Cache </td><td> 3rd-level cache: 2 MByte, 8-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0xD8 </td><td> Cache </td><td> 3rd-level cache: 4 MByte, 8-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0xDC </td><td> Cache </td><td> 3rd-level cache: 1.5 MByte, 12-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0xDD </td><td> Cache </td><td> 3rd-level cache: 3 MByte, 12-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0xDE </td><td> Cache </td><td> 3rd-level cache: 6 MByte, 12-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0xE2 </td><td> Cache </td><td> 3rd-level cache: 2 MByte, 16-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0xE3 </td><td> Cache </td><td> 3rd-level cache: 4 MByte, 16-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0xE4 </td><td> Cache </td><td> 3rd-level cache: 8 MByte, 16-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0xEA </td><td> Cache </td><td> 3rd-level cache: 12MByte, 24-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0xEB </td><td> Cache </td><td> 3rd-level cache: 18MByte, 24-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0xEC </td><td> Cache </td><td> 3rd-level cache: 24MByte, 24-
> way set associative, 64 byte line size</td></tr>
> - <tr><td> 0xF0 </td><td> Prefetch</td><td> 64-Byte prefetching</td></tr>
> - <tr><td> 0xF1 </td><td> Prefetch</td><td> 128-Byte
> prefetching</td></tr>
> - <tr><td> 0xFE </td><td> General </td><td> CPUID leaf 2 does not report
> TLB descriptor information; use CPUID
> - leaf 18H to query TLB and other address translation
> parameters.</td></tr>
> - <tr><td> 0xFF </td><td> General </td><td> CPUID leaf 2 does not report
> cache descriptor information,
> - use CPUID leaf 4 to query cache parameters</td></tr>
> - </table>
> -**/
> -#define CPUID_CACHE_INFO 0x02
> -
> -/**
> - CPUID Cache and TLB Information returned in EAX, EBX, ECX, and EDX for
> CPUID
> - leaf #CPUID_CACHE_INFO.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - UINT32 Reserved:31;
> - ///
> - /// [Bit 31] If 0, then the cache descriptor bytes in the register are valid.
> - /// if 1, then none of the cache descriptor bytes in the register are valid.
> - ///
> - UINT32 NotValid:1;
> - } Bits;
> - ///
> - /// Array of Cache and TLB descriptor bytes
> - ///
> - UINT8 CacheDescriptor[4];
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_CACHE_INFO_CACHE_TLB;
> -
> -
> -/**
> - CPUID Processor Serial Number
> -
> - Processor serial number (PSN) is not supported in the Pentium 4 processor
> - or later. On all models, use the PSN flag (returned using CPUID) to check
> - for PSN support before accessing the feature.
> -
> - @param EAX CPUID_SERIAL_NUMBER (0x03)
> -
> - @retval EAX Reserved.
> - @retval EBX Reserved.
> - @retval ECX Bits 31:0 of 96 bit processor serial number. (Available in
> - Pentium III processor only; otherwise, the value in this
> - register is reserved.)
> - @retval EDX Bits 63:32 of 96 bit processor serial number. (Available in
> - Pentium III processor only; otherwise, the value in this
> - register is reserved.)
> -
> - <b>Example usage</b>
> - @code
> - UINT32 Ecx;
> - UINT32 Edx;
> -
> - AsmCpuid (CPUID_SERIAL_NUMBER, NULL, NULL, &Ecx, &Edx);
> - @endcode
> -**/
> -#define CPUID_SERIAL_NUMBER 0x03
> -
> -
> -/**
> - CPUID Cache Parameters
> -
> - @param EAX CPUID_CACHE_PARAMS (0x04)
> - @param ECX Cache Level. Valid values start at 0. Software can
> enumerate
> - the deterministic cache parameters for each level of the cache
> - hierarchy starting with an index value of 0, until the
> - parameters report the value associated with the CacheType
> - field in CPUID_CACHE_PARAMS_EAX is 0.
> -
> - @retval EAX Returns cache type information described by the type
> - CPUID_CACHE_PARAMS_EAX.
> - @retval EBX Returns cache line and associativity information described by
> - the type CPUID_CACHE_PARAMS_EBX.
> - @retval ECX Returns the number of sets in the cache.
> - @retval EDX Returns cache WINVD/INVD behavior described by the type
> - CPUID_CACHE_PARAMS_EDX.
> -
> - <b>Example usage</b>
> - @code
> - UINT32 CacheLevel;
> - CPUID_CACHE_PARAMS_EAX Eax;
> - CPUID_CACHE_PARAMS_EBX Ebx;
> - UINT32 Ecx;
> - CPUID_CACHE_PARAMS_EDX Edx;
> -
> - CacheLevel = 0;
> - do {
> - AsmCpuidEx (
> - CPUID_CACHE_PARAMS, CacheLevel,
> - &Eax.Uint32, &Ebx.Uint32, &Ecx, &Edx.Uint32
> - );
> - CacheLevel++;
> - } while (Eax.Bits.CacheType !=
> CPUID_CACHE_PARAMS_CACHE_TYPE_NULL);
> - @endcode
> -**/
> -#define CPUID_CACHE_PARAMS 0x04
> -
> -/**
> - CPUID Cache Parameters Information returned in EAX for CPUID leaf
> - #CPUID_CACHE_PARAMS.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 4:0] Cache type field. If
> #CPUID_CACHE_PARAMS_CACHE_TYPE_NULL,
> - /// then there is no information for the requested cache level.
> - ///
> - UINT32 CacheType:5;
> - ///
> - /// [Bits 7:5] Cache level (Starts at 1).
> - ///
> - UINT32 CacheLevel:3;
> - ///
> - /// [Bit 8] Self Initializing cache level (does not need SW initialization).
> - ///
> - UINT32 SelfInitializingCache:1;
> - ///
> - /// [Bit 9] Fully Associative cache.
> - ///
> - UINT32 FullyAssociativeCache:1;
> - ///
> - /// [Bits 13:10] Reserved.
> - ///
> - UINT32 Reserved:4;
> - ///
> - /// [Bits 25:14] Maximum number of addressable IDs for logical processors
> - /// sharing this cache.
> - ///
> - /// Add one to the return value to get the result.
> - /// The nearest power-of-2 integer that is not smaller than (1 + EAX[25:14])
> - /// is the number of unique initial APIC IDs reserved for addressing
> - /// different logical processors sharing this cache.
> - ///
> - UINT32 MaximumAddressableIdsForLogicalProcessors:12;
> - ///
> - /// [Bits 31:26] Maximum number of addressable IDs for processor cores
> in
> - /// the physical package.
> - ///
> - /// The nearest power-of-2 integer that is not smaller than (1 + EAX[31:26])
> - /// is the number of unique Core_IDs reserved for addressing different
> - /// processor cores in a physical package. Core ID is a subset of bits of
> - /// the initial APIC ID.
> - /// The returned value is constant for valid initial values in ECX. Valid
> - /// ECX values start from 0.
> - ///
> - UINT32 MaximumAddressableIdsForProcessorCores:6;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_CACHE_PARAMS_EAX;
> -
> -///
> -/// @{ Define value for bit field CPUID_CACHE_PARAMS_EAX.CacheType
> -///
> -#define CPUID_CACHE_PARAMS_CACHE_TYPE_NULL 0x00
> -#define CPUID_CACHE_PARAMS_CACHE_TYPE_DATA 0x01
> -#define CPUID_CACHE_PARAMS_CACHE_TYPE_INSTRUCTION 0x02
> -#define CPUID_CACHE_PARAMS_CACHE_TYPE_UNIFIED 0x03
> -///
> -/// @}
> -///
> -
> -/**
> - CPUID Cache Parameters Information returned in EBX for CPUID leaf
> - #CPUID_CACHE_PARAMS.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 11:0] System Coherency Line Size. Add one to the return value to
> - /// get the result.
> - ///
> - UINT32 LineSize:12;
> - ///
> - /// [Bits 21:12] Physical Line Partitions. Add one to the return value to
> - /// get the result.
> - ///
> - UINT32 LinePartitions:10;
> - ///
> - /// [Bits 31:22] Ways of associativity. Add one to the return value to get
> - /// the result.
> - ///
> - UINT32 Ways:10;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_CACHE_PARAMS_EBX;
> -
> -/**
> - CPUID Cache Parameters Information returned in EDX for CPUID leaf
> - #CPUID_CACHE_PARAMS.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] Write-Back Invalidate/Invalidate.
> - /// 0 = WBINVD/INVD from threads sharing this cache acts upon lower
> level
> - /// caches for threads sharing this cache.
> - /// 1 = WBINVD/INVD is not guaranteed to act upon lower level caches of
> - /// non-originating threads sharing this cache.
> - ///
> - UINT32 Invalidate:1;
> - ///
> - /// [Bit 1] Cache Inclusiveness.
> - /// 0 = Cache is not inclusive of lower cache levels.
> - /// 1 = Cache is inclusive of lower cache levels.
> - ///
> - UINT32 CacheInclusiveness:1;
> - ///
> - /// [Bit 2] Complex Cache Indexing.
> - /// 0 = Direct mapped cache.
> - /// 1 = A complex function is used to index the cache, potentially using all
> - /// address bits.
> - ///
> - UINT32 ComplexCacheIndexing:1;
> - UINT32 Reserved:29;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_CACHE_PARAMS_EDX;
> -
> -
> -/**
> - CPUID MONITOR/MWAIT Information
> -
> - @param EAX CPUID_MONITOR_MWAIT (0x05)
> -
> - @retval EAX Smallest monitor-line size in bytes described by the type
> - CPUID_MONITOR_MWAIT_EAX.
> - @retval EBX Largest monitor-line size in bytes described by the type
> - CPUID_MONITOR_MWAIT_EBX.
> - @retval ECX Enumeration of Monitor-Mwait extensions support described
> by
> - the type CPUID_MONITOR_MWAIT_ECX.
> - @retval EDX Sub C-states supported described by the type
> - CPUID_MONITOR_MWAIT_EDX.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_MONITOR_MWAIT_EAX Eax;
> - CPUID_MONITOR_MWAIT_EBX Ebx;
> - CPUID_MONITOR_MWAIT_ECX Ecx;
> - CPUID_MONITOR_MWAIT_EDX Edx;
> -
> - AsmCpuid (CPUID_MONITOR_MWAIT, &Eax.Uint32, &Ebx.Uint32,
> &Ecx.Uint32, &Edx.Uint32);
> - @endcode
> -**/
> -#define CPUID_MONITOR_MWAIT 0x05
> -
> -/**
> - CPUID MONITOR/MWAIT Information returned in EAX for CPUID leaf
> - #CPUID_MONITOR_MWAIT.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 15:0] Smallest monitor-line size in bytes (default is processor's
> - /// monitor granularity).
> - ///
> - UINT32 SmallestMonitorLineSize:16;
> - UINT32 Reserved:16;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_MONITOR_MWAIT_EAX;
> -
> -/**
> - CPUID MONITOR/MWAIT Information returned in EBX for CPUID leaf
> - #CPUID_MONITOR_MWAIT.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 15:0] Largest monitor-line size in bytes (default is processor's
> - /// monitor granularity).
> - ///
> - UINT32 LargestMonitorLineSize:16;
> - UINT32 Reserved:16;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_MONITOR_MWAIT_EBX;
> -
> -/**
> - CPUID MONITOR/MWAIT Information returned in ECX for CPUID leaf
> - #CPUID_MONITOR_MWAIT.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] If 0, then only EAX and EBX are valid. If 1, then EAX, EBX, ECX,
> - /// and EDX are valid.
> - ///
> - UINT32 ExtensionsSupported:1;
> - ///
> - /// [Bit 1] Supports treating interrupts as break-event for MWAIT, even
> when
> - /// interrupts disabled.
> - ///
> - UINT32 InterruptAsBreak:1;
> - UINT32 Reserved:30;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_MONITOR_MWAIT_ECX;
> -
> -/**
> - CPUID MONITOR/MWAIT Information returned in EDX for CPUID leaf
> - #CPUID_MONITOR_MWAIT.
> -
> - @note
> - The definition of C0 through C7 states for MWAIT extension are
> - processor-specific C-states, not ACPI C-states.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 3:0] Number of C0 sub C-states supported using MWAIT.
> - ///
> - UINT32 C0States:4;
> - ///
> - /// [Bits 7:4] Number of C1 sub C-states supported using MWAIT.
> - ///
> - UINT32 C1States:4;
> - ///
> - /// [Bits 11:8] Number of C2 sub C-states supported using MWAIT.
> - ///
> - UINT32 C2States:4;
> - ///
> - /// [Bits 15:12] Number of C3 sub C-states supported using MWAIT.
> - ///
> - UINT32 C3States:4;
> - ///
> - /// [Bits 19:16] Number of C4 sub C-states supported using MWAIT.
> - ///
> - UINT32 C4States:4;
> - ///
> - /// [Bits 23:20] Number of C5 sub C-states supported using MWAIT.
> - ///
> - UINT32 C5States:4;
> - ///
> - /// [Bits 27:24] Number of C6 sub C-states supported using MWAIT.
> - ///
> - UINT32 C6States:4;
> - ///
> - /// [Bits 31:28] Number of C7 sub C-states supported using MWAIT.
> - ///
> - UINT32 C7States:4;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_MONITOR_MWAIT_EDX;
> -
> -
> -/**
> - CPUID Thermal and Power Management
> -
> - @param EAX CPUID_THERMAL_POWER_MANAGEMENT (0x06)
> -
> - @retval EAX Thermal and power management features described by the
> type
> - CPUID_THERMAL_POWER_MANAGEMENT_EAX.
> - @retval EBX Number of Interrupt Thresholds in Digital Thermal Sensor
> - described by the type
> CPUID_THERMAL_POWER_MANAGEMENT_EBX.
> - @retval ECX Performance features described by the type
> - CPUID_THERMAL_POWER_MANAGEMENT_ECX.
> - @retval EDX Reserved.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_THERMAL_POWER_MANAGEMENT_EAX Eax;
> - CPUID_THERMAL_POWER_MANAGEMENT_EBX Ebx;
> - CPUID_THERMAL_POWER_MANAGEMENT_ECX Ecx;
> -
> - AsmCpuid (CPUID_THERMAL_POWER_MANAGEMENT, &Eax.Uint32,
> &Ebx.Uint32, &Ecx.Uint32, NULL);
> - @endcode
> -**/
> -#define CPUID_THERMAL_POWER_MANAGEMENT 0x06
> -
> -/**
> - CPUID Thermal and Power Management Information returned in EAX for
> CPUID leaf
> - #CPUID_THERMAL_POWER_MANAGEMENT.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] Digital temperature sensor is supported if set.
> - ///
> - UINT32 DigitalTemperatureSensor:1;
> - ///
> - /// [Bit 1] Intel Turbo Boost Technology Available (see
> IA32_MISC_ENABLE[38]).
> - ///
> - UINT32 TurboBoostTechnology:1;
> - ///
> - /// [Bit 2] APIC-Timer-always-running feature is supported if set.
> - ///
> - UINT32 ARAT:1;
> - UINT32 Reserved1:1;
> - ///
> - /// [Bit 4] Power limit notification controls are supported if set.
> - ///
> - UINT32 PLN:1;
> - ///
> - /// [Bit 5] Clock modulation duty cycle extension is supported if set.
> - ///
> - UINT32 ECMD:1;
> - ///
> - /// [Bit 6] Package thermal management is supported if set.
> - ///
> - UINT32 PTM:1;
> - ///
> - /// [Bit 7] HWP base registers (IA32_PM_ENABLE[Bit 0],
> IA32_HWP_CAPABILITIES,
> - /// IA32_HWP_REQUEST, IA32_HWP_STATUS) are supported if set.
> - ///
> - UINT32 HWP:1;
> - ///
> - /// [Bit 8] IA32_HWP_INTERRUPT MSR is supported if set.
> - ///
> - UINT32 HWP_Notification:1;
> - ///
> - /// [Bit 9] IA32_HWP_REQUEST[Bits 41:32] is supported if set.
> - ///
> - UINT32 HWP_Activity_Window:1;
> - ///
> - /// [Bit 10] IA32_HWP_REQUEST[Bits 31:24] is supported if set.
> - ///
> - UINT32 HWP_Energy_Performance_Preference:1;
> - ///
> - /// [Bit 11] IA32_HWP_REQUEST_PKG MSR is supported if set.
> - ///
> - UINT32 HWP_Package_Level_Request:1;
> - UINT32 Reserved2:1;
> - ///
> - /// [Bit 13] HDC base registers IA32_PKG_HDC_CTL, IA32_PM_CTL1,
> - /// IA32_THREAD_STALL MSRs are supported if set.
> - ///
> - UINT32 HDC:1;
> - ///
> - /// [Bit 14] Intel Turbo Boost Max Technology 3.0 available.
> - ///
> - UINT32 TurboBoostMaxTechnology30:1;
> - ///
> - /// [Bit 15] HWP Capabilities.
> - /// Highest Performance change is supported if set.
> - ///
> - UINT32 HWPCapabilities:1;
> - ///
> - /// [Bit 16] HWP PECI override is supported if set.
> - ///
> - UINT32 HWPPECIOverride:1;
> - ///
> - /// [Bit 17] Flexible HWP is supported if set.
> - ///
> - UINT32 FlexibleHWP:1;
> - ///
> - /// [Bit 18] Fast access mode for the IA32_HWP_REQUEST MSR is
> supported if set.
> - ///
> - UINT32 FastAccessMode:1;
> - UINT32 Reserved4:1;
> - ///
> - /// [Bit 20] Ignoring Idle Logical Processor HWP request is supported if set.
> - ///
> - UINT32 IgnoringIdleLogicalProcessorHWPRequest:1;
> - UINT32 Reserved5:11;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_THERMAL_POWER_MANAGEMENT_EAX;
> -
> -/**
> - CPUID Thermal and Power Management Information returned in EBX for
> CPUID leaf
> - #CPUID_THERMAL_POWER_MANAGEMENT.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// {Bits 3:0] Number of Interrupt Thresholds in Digital Thermal Sensor.
> - ///
> - UINT32 InterruptThresholds:4;
> - UINT32 Reserved:28;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_THERMAL_POWER_MANAGEMENT_EBX;
> -
> -/**
> - CPUID Thermal and Power Management Information returned in ECX for
> CPUID leaf
> - #CPUID_THERMAL_POWER_MANAGEMENT.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] Hardware Coordination Feedback Capability (Presence of
> IA32_MPERF
> - /// and IA32_APERF). The capability to provide a measure of delivered
> - /// processor performance (since last reset of the counters), as a
> percentage
> - /// of the expected processor performance when running at the TSC
> frequency.
> - ///
> - UINT32 HardwareCoordinationFeedback:1;
> - UINT32 Reserved1:2;
> - ///
> - /// [Bit 3] If this bit is set, then the processor supports performance-
> energy
> - /// bias preference and the architectural MSR called
> IA32_ENERGY_PERF_BIAS
> - /// (1B0H).
> - ///
> - UINT32 PerformanceEnergyBias:1;
> - UINT32 Reserved2:28;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_THERMAL_POWER_MANAGEMENT_ECX;
> -
> -
> -/**
> - CPUID Structured Extended Feature Flags Enumeration
> -
> - @param EAX CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS (0x07)
> - @param ECX
> CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS_SUB_LEAF_INFO (0x00).
> -
> - @note
> - If ECX contains an invalid sub-leaf index, EAX/EBX/ECX/EDX return 0. Sub-
> leaf
> - index n is invalid if n exceeds the value that sub-leaf 0 returns in EAX.
> -
> - @retval EAX The maximum input value for ECX to retrieve sub-leaf
> information.
> - @retval EBX Structured Extended Feature Flags described by the type
> - CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS_EBX.
> - @retval EBX Structured Extended Feature Flags described by the type
> - CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS_ECX.
> - @retval EDX Reserved.
> -
> - <b>Example usage</b>
> - @code
> - UINT32 Eax;
> - CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS_EBX Ebx;
> - CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS_ECX Ecx;
> - UINT32 SubLeaf;
> -
> - AsmCpuidEx (
> - CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS,
> - CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS_SUB_LEAF_INFO,
> - &Eax, NULL, NULL, NULL
> - );
> - for (SubLeaf = 0; SubLeaf <= Eax; SubLeaf++) {
> - AsmCpuidEx (
> - CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS,
> - SubLeaf,
> - NULL, &Ebx.Uint32, &Ecx.Uint32, NULL
> - );
> - }
> - @endcode
> -**/
> -#define CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS 0x07
> -
> -///
> -/// CPUID Structured Extended Feature Flags Enumeration sub-leaf
> -///
> -#define
> CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS_SUB_LEAF_INFO 0x00
> -
> -/**
> - CPUID Structured Extended Feature Flags Enumeration in EBX for CPUID
> leaf
> - #CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS sub leaf
> - #CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS_SUB_LEAF_INFO.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] Supports RDFSBASE/RDGSBASE/WRFSBASE/WRGSBASE if 1.
> - ///
> - UINT32 FSGSBASE:1;
> - ///
> - /// [Bit 1] IA32_TSC_ADJUST MSR is supported if 1.
> - ///
> - UINT32 IA32_TSC_ADJUST:1;
> - ///
> - /// [Bit 2] Intel SGX is supported if 1. See section 37.7 "DISCOVERING
> SUPPORT
> - /// FOR INTEL(R) SGX AND ENABLING ENCLAVE INSTRUCTIONS".
> - ///
> - UINT32 SGX:1;
> - ///
> - /// [Bit 3] If 1 indicates the processor supports the first group of advanced
> - /// bit manipulation extensions (ANDN, BEXTR, BLSI, BLSMSK, BLSR, TZCNT)
> - ///
> - UINT32 BMI1:1;
> - ///
> - /// [Bit 4] Hardware Lock Elision
> - ///
> - UINT32 HLE:1;
> - ///
> - /// [Bit 5] If 1 indicates the processor supports AVX2 instruction
> extensions.
> - ///
> - UINT32 AVX2:1;
> - ///
> - /// [Bit 6] x87 FPU Data Pointer updated only on x87 exceptions if 1.
> - ///
> - UINT32 FDP_EXCPTN_ONLY:1;
> - ///
> - /// [Bit 7] Supports Supervisor-Mode Execution Prevention if 1.
> - ///
> - UINT32 SMEP:1;
> - ///
> - /// [Bit 8] If 1 indicates the processor supports the second group of
> - /// advanced bit manipulation extensions (BZHI, MULX, PDEP, PEXT, RORX,
> - /// SARX, SHLX, SHRX)
> - ///
> - UINT32 BMI2:1;
> - ///
> - /// [Bit 9] Supports Enhanced REP MOVSB/STOSB if 1.
> - ///
> - UINT32 EnhancedRepMovsbStosb:1;
> - ///
> - /// [Bit 10] If 1, supports INVPCID instruction for system software that
> - /// manages process-context identifiers.
> - ///
> - UINT32 INVPCID:1;
> - ///
> - /// [Bit 11] Restricted Transactional Memory
> - ///
> - UINT32 RTM:1;
> - ///
> - /// [Bit 12] Supports Intel(R) Resource Director Technology (Intel(R) RDT)
> - /// Monitoring capability if 1.
> - ///
> - UINT32 RDT_M:1;
> - ///
> - /// [Bit 13] Deprecates FPU CS and FPU DS values if 1.
> - ///
> - UINT32 DeprecateFpuCsDs:1;
> - ///
> - /// [Bit 14] Supports Intel(R) Memory Protection Extensions if 1.
> - ///
> - UINT32 MPX:1;
> - ///
> - /// [Bit 15] Supports Intel(R) Resource Director Technology (Intel(R) RDT)
> - /// Allocation capability if 1.
> - ///
> - UINT32 RDT_A:1;
> - ///
> - /// [Bit 16] AVX512F.
> - ///
> - UINT32 AVX512F:1;
> - ///
> - /// [Bit 17] AVX512DQ.
> - ///
> - UINT32 AVX512DQ:1;
> - ///
> - /// [Bit 18] If 1 indicates the processor supports the RDSEED instruction.
> - ///
> - UINT32 RDSEED:1;
> - ///
> - /// [Bit 19] If 1 indicates the processor supports the ADCX and ADOX
> - /// instructions.
> - ///
> - UINT32 ADX:1;
> - ///
> - /// [Bit 20] Supports Supervisor-Mode Access Prevention (and the
> CLAC/STAC
> - /// instructions) if 1.
> - ///
> - UINT32 SMAP:1;
> - ///
> - /// [Bit 21] AVX512_IFMA.
> - ///
> - UINT32 AVX512_IFMA:1;
> - UINT32 Reserved6:1;
> - ///
> - /// [Bit 23] If 1 indicates the processor supports the CLFLUSHOPT
> instruction.
> - ///
> - UINT32 CLFLUSHOPT:1;
> - ///
> - /// [Bit 24] If 1 indicates the processor supports the CLWB instruction.
> - ///
> - UINT32 CLWB:1;
> - ///
> - /// [Bit 25] If 1 indicates the processor supports the Intel Processor Trace
> - /// extensions.
> - ///
> - UINT32 IntelProcessorTrace:1;
> - ///
> - /// [Bit 26] AVX512PF. (Intel Xeon Phi only.).
> - ///
> - UINT32 AVX512PF:1;
> - ///
> - /// [Bit 27] AVX512ER. (Intel Xeon Phi only.).
> - ///
> - UINT32 AVX512ER:1;
> - ///
> - /// [Bit 28] AVX512CD.
> - ///
> - UINT32 AVX512CD:1;
> - ///
> - /// [Bit 29] Supports Intel(R) Secure Hash Algorithm Extensions (Intel(R)
> - /// SHA Extensions) if 1.
> - ///
> - UINT32 SHA:1;
> - ///
> - /// [Bit 30] AVX512BW.
> - ///
> - UINT32 AVX512BW:1;
> - ///
> - /// [Bit 31] AVX512VL.
> - ///
> - UINT32 AVX512VL:1;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS_EBX;
> -
> -/**
> - CPUID Structured Extended Feature Flags Enumeration in ECX for CPUID
> leaf
> - #CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS sub leaf
> - #CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS_SUB_LEAF_INFO.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] If 1 indicates the processor supports the PREFETCHWT1
> instruction.
> - /// (Intel Xeon Phi only.)
> - ///
> - UINT32 PREFETCHWT1:1;
> - ///
> - /// [Bit 1] AVX512_VBMI.
> - ///
> - UINT32 AVX512_VBMI:1;
> - ///
> - /// [Bit 2] Supports user-mode instruction prevention if 1.
> - ///
> - UINT32 UMIP:1;
> - ///
> - /// [Bit 3] Supports protection keys for user-mode pages if 1.
> - ///
> - UINT32 PKU:1;
> - ///
> - /// [Bit 4] If 1, OS has set CR4.PKE to enable protection keys (and the
> - /// RDPKRU/WRPKRU instructions).
> - ///
> - UINT32 OSPKE:1;
> - UINT32 Reserved5:9;
> - ///
> - /// [Bits 14] AVX512_VPOPCNTDQ. (Intel Xeon Phi only.).
> - ///
> - UINT32 AVX512_VPOPCNTDQ:1;
> - UINT32 Reserved7:1;
> - ///
> - /// [Bits 16] Supports 5-level paging if 1.
> - ///
> - UINT32 FiveLevelPage:1;
> - ///
> - /// [Bits 21:17] The value of MAWAU used by the BNDLDX and BNDSTX
> instructions
> - /// in 64-bit mode.
> - ///
> - UINT32 MAWAU:5;
> - ///
> - /// [Bit 22] RDPID and IA32_TSC_AUX are available if 1.
> - ///
> - UINT32 RDPID:1;
> - UINT32 Reserved3:7;
> - ///
> - /// [Bit 30] Supports SGX Launch Configuration if 1.
> - ///
> - UINT32 SGX_LC:1;
> - UINT32 Reserved4:1;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS_ECX;
> -
> -/**
> - CPUID Structured Extended Feature Flags Enumeration in EDX for CPUID
> leaf
> - #CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS sub leaf
> - #CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS_SUB_LEAF_INFO.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 1:0] Reserved.
> - ///
> - UINT32 Reserved1:2;
> - ///
> - /// [Bit 2] AVX512_4VNNIW. (Intel Xeon Phi only.)
> - ///
> - UINT32 AVX512_4VNNIW:1;
> - ///
> - /// [Bit 3] AVX512_4FMAPS. (Intel Xeon Phi only.)
> - ///
> - UINT32 AVX512_4FMAPS:1;
> - ///
> - /// [Bit 25:4] Reserved.
> - ///
> - UINT32 Reserved2:22;
> - ///
> - /// [Bit 26] Enumerates support for indirect branch restricted speculation
> - /// (IBRS) and the indirect branch pre-dictor barrier (IBPB). Processors
> - /// that set this bit support the IA32_SPEC_CTRL MSR and the
> IA32_PRED_CMD
> - /// MSR. They allow software to set IA32_SPEC_CTRL[0] (IBRS) and
> - /// IA32_PRED_CMD[0] (IBPB).
> - ///
> - UINT32 EnumeratesSupportForIBRSAndIBPB:1;
> - ///
> - /// [Bit 27] Enumerates support for single thread indirect branch
> - /// predictors (STIBP). Processors that set this bit support the
> - /// IA32_SPEC_CTRL MSR. They allow software to set IA32_SPEC_CTRL[1]
> - /// (STIBP).
> - ///
> - UINT32 EnumeratesSupportForSTIBP:1;
> - ///
> - /// [Bit 28] Enumerates support for L1D_FLUSH. Processors that set this bit
> - /// support the IA32_FLUSH_CMD MSR. They allow software to set
> - /// IA32_FLUSH_CMD[0] (L1D_FLUSH).
> - ///
> - UINT32 EnumeratesSupportForL1D_FLUSH:1;
> - ///
> - /// [Bit 29] Enumerates support for the IA32_ARCH_CAPABILITIES MSR.
> - ///
> - UINT32 EnumeratesSupportForCapability:1;
> - ///
> - /// [Bit 30] Reserved.
> - ///
> - UINT32 Reserved3:1;
> - ///
> - /// [Bit 31] Enumerates support for Speculative Store Bypass Disable
> (SSBD).
> - /// Processors that set this bit sup-port the IA32_SPEC_CTRL MSR. They
> allow
> - /// software to set IA32_SPEC_CTRL[2] (SSBD).
> - ///
> - UINT32 EnumeratesSupportForSSBD:1;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS_EDX;
> -
> -/**
> - CPUID Direct Cache Access Information
> -
> - @param EAX CPUID_DIRECT_CACHE_ACCESS_INFO (0x09)
> -
> - @retval EAX Value of bits [31:0] of IA32_PLATFORM_DCA_CAP MSR
> (address 1F8H).
> - @retval EBX Reserved.
> - @retval ECX Reserved.
> - @retval EDX Reserved.
> -
> - <b>Example usage</b>
> - @code
> - UINT32 Eax;
> -
> - AsmCpuid (CPUID_DIRECT_CACHE_ACCESS_INFO, &Eax, NULL, NULL,
> NULL);
> - @endcode
> -**/
> -#define CPUID_DIRECT_CACHE_ACCESS_INFO 0x09
> -
> -
> -/**
> - CPUID Architectural Performance Monitoring
> -
> - @param EAX CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING
> (0x0A)
> -
> - @retval EAX Architectural Performance Monitoring information described
> by
> - the type
> CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EAX.
> - @retval EBX Architectural Performance Monitoring information described
> by
> - the type
> CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EBX.
> - @retval ECX Reserved.
> - @retval EDX Architectural Performance Monitoring information described
> by
> - the type
> CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EDX.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EAX Eax;
> - CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EBX Ebx;
> - CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EDX Edx;
> -
> - AsmCpuid (CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING,
> &Eax.Uint32, &Ebx.Uint32, NULL, &Edx.Uint32);
> - @endcode
> -**/
> -#define CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING 0x0A
> -
> -/**
> - CPUID Architectural Performance Monitoring EAX for CPUID leaf
> - #CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 7:0] Version ID of architectural performance monitoring.
> - ///
> - UINT32 ArchPerfMonVerID:8;
> - ///
> - /// [Bits 15:8] Number of general-purpose performance monitoring
> counter
> - /// per logical processor.
> - ///
> - /// IA32_PERFEVTSELx MSRs start at address 186H and occupy a
> contiguous
> - /// block of MSR address space. Each performance event select register is
> - /// paired with a corresponding performance counter in the 0C1H address
> - /// block.
> - ///
> - UINT32 PerformanceMonitorCounters:8;
> - ///
> - /// [Bits 23:16] Bit width of general-purpose, performance monitoring
> counter.
> - ///
> - /// The bit width of an IA32_PMCx MSR. This the number of valid bits for
> - /// read operation. On write operations, the lower-order 32 bits of the
> MSR
> - /// may be written with any value, and the high-order bits are sign-
> extended
> - /// from the value of bit 31.
> - ///
> - UINT32 PerformanceMonitorCounterWidth:8;
> - ///
> - /// [Bits 31:24] Length of EBX bit vector to enumerate architectural
> - /// performance monitoring events.
> - ///
> - UINT32 EbxBitVectorLength:8;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EAX;
> -
> -/**
> - CPUID Architectural Performance Monitoring EBX for CPUID leaf
> - #CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] Core cycle event not available if 1.
> - ///
> - UINT32 UnhaltedCoreCycles:1;
> - ///
> - /// [Bit 1] Instruction retired event not available if 1.
> - ///
> - UINT32 InstructionsRetired:1;
> - ///
> - /// [Bit 2] Reference cycles event not available if 1.
> - ///
> - UINT32 UnhaltedReferenceCycles:1;
> - ///
> - /// [Bit 3] Last-level cache reference event not available if 1.
> - ///
> - UINT32 LastLevelCacheReferences:1;
> - ///
> - /// [Bit 4] Last-level cache misses event not available if 1.
> - ///
> - UINT32 LastLevelCacheMisses:1;
> - ///
> - /// [Bit 5] Branch instruction retired event not available if 1.
> - ///
> - UINT32 BranchInstructionsRetired:1;
> - ///
> - /// [Bit 6] Branch mispredict retired event not available if 1.
> - ///
> - UINT32 AllBranchMispredictRetired:1;
> - UINT32 Reserved:25;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EBX;
> -
> -/**
> - CPUID Architectural Performance Monitoring EDX for CPUID leaf
> - #CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 4:0] Number of fixed-function performance counters
> - /// (if Version ID > 1).
> - ///
> - UINT32 FixedFunctionPerformanceCounters:5;
> - ///
> - /// [Bits 12:5] Bit width of fixed-function performance counters
> - /// (if Version ID > 1).
> - ///
> - UINT32 FixedFunctionPerformanceCounterWidth:8;
> - UINT32 Reserved1:2;
> - ///
> - /// [Bits 15] AnyThread deprecation.
> - ///
> - UINT32 AnyThreadDeprecation:1;
> - UINT32 Reserved2:16;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EDX;
> -
> -
> -/**
> - CPUID Extended Topology Information
> -
> - @note
> - CPUID leaf 1FH is a preferred superset to leaf 0BH. Intel recommends first
> - checking for the existence of Leaf 1FH before using leaf 0BH.
> - Most of Leaf 0BH output depends on the initial value in ECX. The EDX
> output
> - of leaf 0BH is always valid and does not vary with input value in ECX.
> Output
> - value in ECX[7:0] always equals input value in ECX[7:0].
> - Sub-leaf index 0 enumerates SMT level. Each subsequent higher sub-leaf
> index
> - enumerates a higher-level topological entity in hierarchical order.
> - For sub-leaves that return an invalid level-type of 0 in ECX[15:8]; EAX and
> - EBX will return 0.
> - If an input value n in ECX returns the invalid level-type of 0 in ECX[15:8],
> - other input values with ECX > n also return 0 in ECX[15:8].
> -
> - @param EAX CPUID_EXTENDED_TOPOLOGY (0x0B)
> - @param ECX Level number
> -
> - @retval EAX Extended topology information described by the type
> - CPUID_EXTENDED_TOPOLOGY_EAX.
> - @retval EBX Extended topology information described by the type
> - CPUID_EXTENDED_TOPOLOGY_EBX.
> - @retval ECX Extended topology information described by the type
> - CPUID_EXTENDED_TOPOLOGY_ECX.
> - @retval EDX x2APIC ID the current logical processor.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_EXTENDED_TOPOLOGY_EAX Eax;
> - CPUID_EXTENDED_TOPOLOGY_EBX Ebx;
> - CPUID_EXTENDED_TOPOLOGY_ECX Ecx;
> - UINT32 Edx;
> - UINT32 LevelNumber;
> -
> - LevelNumber = 0;
> - do {
> - AsmCpuidEx (
> - CPUID_EXTENDED_TOPOLOGY, LevelNumber,
> - &Eax.Uint32, &Ebx.Uint32, &Ecx.Uint32, &Edx
> - );
> - LevelNumber++;
> - } while (Eax.Bits.ApicIdShift != 0);
> - @endcode
> -**/
> -#define CPUID_EXTENDED_TOPOLOGY 0x0B
> -
> -/**
> - CPUID Extended Topology Information EAX for CPUID leaf
> #CPUID_EXTENDED_TOPOLOGY.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 4:0] Number of bits to shift right on x2APIC ID to get a unique
> - /// topology ID of the next level type. All logical processors with the
> - /// same next level ID share current level.
> - ///
> - /// @note
> - /// Software should use this field (EAX[4:0]) to enumerate processor
> - /// topology of the system.
> - ///
> - UINT32 ApicIdShift:5;
> - UINT32 Reserved:27;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_EXTENDED_TOPOLOGY_EAX;
> -
> -/**
> - CPUID Extended Topology Information EBX for CPUID leaf
> #CPUID_EXTENDED_TOPOLOGY.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 15:0] Number of logical processors at this level type. The number
> - /// reflects configuration as shipped by Intel.
> - ///
> - /// @note
> - /// Software must not use EBX[15:0] to enumerate processor topology of
> the
> - /// system. This value in this field (EBX[15:0]) is only intended for
> - /// display/diagnostic purposes. The actual number of logical processors
> - /// available to BIOS/OS/Applications may be different from the value of
> - /// EBX[15:0], depending on software and platform hardware
> configurations.
> - ///
> - UINT32 LogicalProcessors:16;
> - UINT32 Reserved:16;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_EXTENDED_TOPOLOGY_EBX;
> -
> -/**
> - CPUID Extended Topology Information ECX for CPUID leaf
> #CPUID_EXTENDED_TOPOLOGY.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 7:0] Level number. Same value in ECX input.
> - ///
> - UINT32 LevelNumber:8;
> - ///
> - /// [Bits 15:8] Level type.
> - ///
> - /// @note
> - /// The value of the "level type" field is not related to level numbers in
> - /// any way, higher "level type" values do not mean higher levels.
> - ///
> - UINT32 LevelType:8;
> - UINT32 Reserved:16;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_EXTENDED_TOPOLOGY_ECX;
> -
> -///
> -/// @{ Define value for CPUID_EXTENDED_TOPOLOGY_ECX.LevelType
> -///
> -#define CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_INVALID 0x00
> -#define CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_SMT 0x01
> -#define CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_CORE 0x02
> -///
> -/// @}
> -///
> -
> -
> -/**
> - CPUID Extended State Information
> -
> - @param EAX CPUID_EXTENDED_STATE (0x0D)
> - @param ECX CPUID_EXTENDED_STATE_MAIN_LEAF (0x00).
> - CPUID_EXTENDED_STATE_SUB_LEAF (0x01).
> - CPUID_EXTENDED_STATE_SIZE_OFFSET (0x02).
> - Sub leafs 2..n based on supported bits in XCR0 or IA32_XSS_MSR.
> -**/
> -#define CPUID_EXTENDED_STATE 0x0D
> -
> -/**
> - CPUID Extended State Information Main Leaf
> -
> - @param EAX CPUID_EXTENDED_STATE (0x0D)
> - @param ECX CPUID_EXTENDED_STATE_MAIN_LEAF (0x00)
> -
> - @retval EAX Reports the supported bits of the lower 32 bits of XCR0.
> XCR0[n]
> - can be set to 1 only if EAX[n] is 1. The format of the extended
> - state main leaf is described by the type
> - CPUID_EXTENDED_STATE_MAIN_LEAF_EAX.
> - @retval EBX Maximum size (bytes, from the beginning of the
> XSAVE/XRSTOR save
> - area) required by enabled features in XCR0. May be different than
> - ECX if some features at the end of the XSAVE save area are not
> - enabled.
> - @retval ECX Maximum size (bytes, from the beginning of the
> XSAVE/XRSTOR save
> - area) of the XSAVE/XRSTOR save area required by all supported
> - features in the processor, i.e., all the valid bit fields in XCR0.
> - @retval EDX Reports the supported bits of the upper 32 bits of XCR0.
> - XCR0[n+32] can be set to 1 only if EDX[n] is 1.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_EXTENDED_STATE_MAIN_LEAF_EAX Eax;
> - UINT32 Ebx;
> - UINT32 Ecx;
> - UINT32 Edx;
> -
> - AsmCpuidEx (
> - CPUID_EXTENDED_STATE, CPUID_EXTENDED_STATE_MAIN_LEAF,
> - &Eax.Uint32, &Ebx, &Ecx, &Edx
> - );
> - @endcode
> -**/
> -#define CPUID_EXTENDED_STATE_MAIN_LEAF 0x00
> -
> -/**
> - CPUID Extended State Information EAX for CPUID leaf
> #CPUID_EXTENDED_STATE,
> - sub-leaf #CPUID_EXTENDED_STATE_MAIN_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] x87 state.
> - ///
> - UINT32 x87:1;
> - ///
> - /// [Bit 1] SSE state.
> - ///
> - UINT32 SSE:1;
> - ///
> - /// [Bit 2] AVX state.
> - ///
> - UINT32 AVX:1;
> - ///
> - /// [Bits 4:3] MPX state.
> - ///
> - UINT32 MPX:2;
> - ///
> - /// [Bits 7:5] AVX-512 state.
> - ///
> - UINT32 AVX_512:3;
> - ///
> - /// [Bit 8] Used for IA32_XSS.
> - ///
> - UINT32 IA32_XSS:1;
> - ///
> - /// [Bit 9] PKRU state.
> - ///
> - UINT32 PKRU:1;
> - UINT32 Reserved1:3;
> - ///
> - /// [Bit 13] Used for IA32_XSS, part 2.
> - ///
> - UINT32 IA32_XSS_2:1;
> - UINT32 Reserved2:18;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_EXTENDED_STATE_MAIN_LEAF_EAX;
> -
> -/**
> - CPUID Extended State Information Sub Leaf
> -
> - @param EAX CPUID_EXTENDED_STATE (0x0D)
> - @param ECX CPUID_EXTENDED_STATE_SUB_LEAF (0x01)
> -
> - @retval EAX The format of the extended state sub-leaf is described by the
> - type CPUID_EXTENDED_STATE_SUB_LEAF_EAX.
> - @retval EBX The size in bytes of the XSAVE area containing all states
> - enabled by XCRO | IA32_XSS.
> - @retval ECX The format of the extended state sub-leaf is described by the
> - type CPUID_EXTENDED_STATE_SUB_LEAF_ECX.
> - @retval EDX Reports the supported bits of the upper 32 bits of the
> - IA32_XSS MSR. IA32_XSS[n+32] can be set to 1 only if EDX[n] is 1.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_EXTENDED_STATE_SUB_LEAF_EAX Eax;
> - UINT32 Ebx;
> - CPUID_EXTENDED_STATE_SUB_LEAF_ECX Ecx;
> - UINT32 Edx;
> -
> - AsmCpuidEx (
> - CPUID_EXTENDED_STATE, CPUID_EXTENDED_STATE_SUB_LEAF,
> - &Eax.Uint32, &Ebx, &Ecx.Uint32, &Edx
> - );
> - @endcode
> -**/
> -#define CPUID_EXTENDED_STATE_SUB_LEAF 0x01
> -
> -/**
> - CPUID Extended State Information EAX for CPUID leaf
> #CPUID_EXTENDED_STATE,
> - sub-leaf #CPUID_EXTENDED_STATE_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] XSAVEOPT is available.
> - ///
> - UINT32 XSAVEOPT:1;
> - ///
> - /// [Bit 1] Supports XSAVEC and the compacted form of XRSTOR if set.
> - ///
> - UINT32 XSAVEC:1;
> - ///
> - /// [Bit 2] Supports XGETBV with ECX = 1 if set.
> - ///
> - UINT32 XGETBV:1;
> - ///
> - /// [Bit 3] Supports XSAVES/XRSTORS and IA32_XSS if set.
> - ///
> - UINT32 XSAVES:1;
> - UINT32 Reserved:28;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_EXTENDED_STATE_SUB_LEAF_EAX;
> -
> -/**
> - CPUID Extended State Information ECX for CPUID leaf
> #CPUID_EXTENDED_STATE,
> - sub-leaf #CPUID_EXTENDED_STATE_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 7:0] Used for XCR0.
> - ///
> - UINT32 XCR0:1;
> - ///
> - /// [Bit 8] PT STate.
> - ///
> - UINT32 PT:1;
> - ///
> - /// [Bit 9] Used for XCR0.
> - ///
> - UINT32 XCR0_1:1;
> - UINT32 Reserved1:3;
> - ///
> - /// [Bit 13] HWP state.
> - ///
> - UINT32 HWPState:1;
> - UINT32 Reserved8:18;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_EXTENDED_STATE_SUB_LEAF_ECX;
> -
> -/**
> - CPUID Extended State Information Size and Offset Sub Leaf
> -
> - @note
> - Leaf 0DH output depends on the initial value in ECX.
> - Each sub-leaf index (starting at position 2) is supported if it corresponds to
> - a supported bit in either the XCR0 register or the IA32_XSS MSR.
> - If ECX contains an invalid sub-leaf index, EAX/EBX/ECX/EDX return 0. Sub-
> leaf
> - n (0 <= n <= 31) is invalid if sub-leaf 0 returns 0 in EAX[n] and sub-leaf 1
> - returns 0 in ECX[n]. Sub-leaf n (32 <= n <= 63) is invalid if sub-leaf 0
> - returns 0 in EDX[n-32] and sub-leaf 1 returns 0 in EDX[n-32].
> -
> - @param EAX CPUID_EXTENDED_STATE (0x0D)
> - @param ECX CPUID_EXTENDED_STATE_SIZE_OFFSET (0x02). Sub leafs
> 2..n based
> - on supported bits in XCR0 or IA32_XSS_MSR.
> -
> - @retval EAX The size in bytes (from the offset specified in EBX) of the
> save
> - area for an extended state feature associated with a valid
> - sub-leaf index, n.
> - @retval EBX The offset in bytes of this extended state component's save
> area
> - from the beginning of the XSAVE/XRSTOR area. This field reports
> - 0 if the sub-leaf index, n, does not map to a valid bit in the
> - XCR0 register.
> - @retval ECX The format of the extended state components's save area as
> - described by the type CPUID_EXTENDED_STATE_SIZE_OFFSET_ECX.
> - This field reports 0 if the sub-leaf index, n, is invalid.
> - @retval EDX This field reports 0 if the sub-leaf index, n, is invalid;
> - otherwise it is reserved.
> -
> - <b>Example usage</b>
> - @code
> - UINT32 Eax;
> - UINT32 Ebx;
> - CPUID_EXTENDED_STATE_SIZE_OFFSET_ECX Ecx;
> - UINT32 Edx;
> - UINTN SubLeaf;
> -
> - for (SubLeaf = CPUID_EXTENDED_STATE_SIZE_OFFSET; SubLeaf < 32;
> SubLeaf++) {
> - AsmCpuidEx (
> - CPUID_EXTENDED_STATE, SubLeaf,
> - &Eax, &Ebx, &Ecx.Uint32, &Edx
> - );
> - }
> - @endcode
> -**/
> -#define CPUID_EXTENDED_STATE_SIZE_OFFSET 0x02
> -
> -/**
> - CPUID Extended State Information ECX for CPUID leaf
> #CPUID_EXTENDED_STATE,
> - sub-leaf #CPUID_EXTENDED_STATE_SIZE_OFFSET.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] Is set if the bit n (corresponding to the sub-leaf index) is
> - /// supported in the IA32_XSS MSR; it is clear if bit n is instead supported
> - /// in XCR0.
> - ///
> - UINT32 XSS:1;
> - ///
> - /// [Bit 1] is set if, when the compacted format of an XSAVE area is used,
> - /// this extended state component located on the next 64-byte boundary
> - /// following the preceding state component (otherwise, it is located
> - /// immediately following the preceding state component).
> - ///
> - UINT32 Compacted:1;
> - UINT32 Reserved:30;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_EXTENDED_STATE_SIZE_OFFSET_ECX;
> -
> -
> -/**
> - CPUID Intel Resource Director Technology (Intel RDT) Monitoring
> Information
> -
> - @param EAX CPUID_INTEL_RDT_MONITORING (0x0F)
> - @param ECX
> CPUID_INTEL_RDT_MONITORING_ENUMERATION_SUB_LEAF (0x00).
> - CPUID_INTEL_RDT_MONITORING_L3_CACHE_SUB_LEAF (0x01).
> -
> -**/
> -#define CPUID_INTEL_RDT_MONITORING 0x0F
> -
> -/**
> - CPUID Intel Resource Director Technology (Intel RDT) Monitoring
> Information
> - Enumeration Sub-leaf
> -
> - @param EAX CPUID_INTEL_RDT_MONITORING (0x0F)
> - @param ECX
> CPUID_INTEL_RDT_MONITORING_ENUMERATION_SUB_LEAF (0x00)
> -
> - @retval EAX Reserved.
> - @retval EBX Maximum range (zero-based) of RMID within this physical
> - processor of all types.
> - @retval ECX Reserved.
> - @retval EDX L3 Cache Intel RDT Monitoring Information Enumeration
> described by
> - the type
> CPUID_INTEL_RDT_MONITORING_ENUMERATION_SUB_LEAF_EDX.
> -
> - <b>Example usage</b>
> - @code
> - UINT32 Ebx;
> - CPUID_INTEL_RDT_MONITORING_ENUMERATION_SUB_LEAF_EDX Edx;
> -
> - AsmCpuidEx (
> - CPUID_INTEL_RDT_MONITORING,
> CPUID_INTEL_RDT_MONITORING_ENUMERATION_SUB_LEAF,
> - NULL, &Ebx, NULL, &Edx.Uint32
> - );
> - @endcode
> -**/
> -#define CPUID_INTEL_RDT_MONITORING_ENUMERATION_SUB_LEAF
> 0x00
> -
> -/**
> - CPUID Intel RDT Monitoring Information EDX for CPUID leaf
> - #CPUID_INTEL_RDT_MONITORING, sub-leaf
> - #CPUID_INTEL_RDT_MONITORING_ENUMERATION_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - UINT32 Reserved1:1;
> - ///
> - /// [Bit 1] Supports L3 Cache Intel RDT Monitoring if 1.
> - ///
> - UINT32 L3CacheRDT_M:1;
> - UINT32 Reserved2:30;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_RDT_MONITORING_ENUMERATION_SUB_LEAF_EDX;
> -
> -/**
> - CPUID L3 Cache Intel RDT Monitoring Capability Enumeration Sub-leaf
> -
> - @param EAX CPUID_INTEL_RDT_MONITORING (0x0F)
> - @param ECX CPUID_INTEL_RDT_MONITORING_L3_CACHE_SUB_LEAF
> (0x01)
> -
> - @retval EAX Reserved.
> - @retval EBX Conversion factor from reported IA32_QM_CTR value to
> occupancy metric (bytes).
> - @retval ECX Maximum range (zero-based) of RMID of this resource type.
> - @retval EDX L3 Cache Intel RDT Monitoring Capability information
> described by the
> - type CPUID_INTEL_RDT_MONITORING_L3_CACHE_SUB_LEAF_EDX.
> -
> - <b>Example usage</b>
> - @code
> - UINT32 Ebx;
> - UINT32 Ecx;
> - CPUID_INTEL_RDT_MONITORING_L3_CACHE_SUB_LEAF_EDX Edx;
> -
> - AsmCpuidEx (
> - CPUID_INTEL_RDT_MONITORING,
> CPUID_INTEL_RDT_MONITORING_L3_CACHE_SUB_LEAF,
> - NULL, &Ebx, &Ecx, &Edx.Uint32
> - );
> - @endcode
> -**/
> -#define CPUID_INTEL_RDT_MONITORING_L3_CACHE_SUB_LEAF 0x01
> -
> -/**
> - CPUID L3 Cache Intel RDT Monitoring Capability Information EDX for CPUID
> leaf
> - #CPUID_INTEL_RDT_MONITORING, sub-leaf
> - #CPUID_INTEL_RDT_MONITORING_L3_CACHE_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] Supports L3 occupancy monitoring if 1.
> - ///
> - UINT32 L3CacheOccupancyMonitoring:1;
> - ///
> - /// [Bit 1] Supports L3 Total Bandwidth monitoring if 1.
> - ///
> - UINT32 L3CacheTotalBandwidthMonitoring:1;
> - ///
> - /// [Bit 2] Supports L3 Local Bandwidth monitoring if 1.
> - ///
> - UINT32 L3CacheLocalBandwidthMonitoring:1;
> - UINT32 Reserved:29;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_RDT_MONITORING_L3_CACHE_SUB_LEAF_EDX;
> -
> -
> -/**
> - CPUID Intel Resource Director Technology (Intel RDT) Allocation
> Information
> -
> - @param EAX CPUID_INTEL_RDT_ALLOCATION (0x10).
> - @param ECX
> CPUID_INTEL_RDT_ALLOCATION_ENUMERATION_SUB_LEAF (0x00).
> - CPUID_INTEL_RDT_ALLOCATION_L3_CACHE_SUB_LEAF (0x01).
> - CPUID_INTEL_RDT_ALLOCATION_L2_CACHE_SUB_LEAF (0x02).
> -**/
> -#define CPUID_INTEL_RDT_ALLOCATION 0x10
> -
> -/**
> - Intel Resource Director Technology (Intel RDT) Allocation Enumeration Sub-
> leaf
> -
> - @param EAX CPUID_INTEL_RDT_ALLOCATION (0x10)
> - @param ECX
> CPUID_INTEL_RDT_ALLOCATION_ENUMERATION_SUB_LEAF (0x00).
> -
> - @retval EAX Reserved.
> - @retval EBX L3 and L2 Cache Allocation Technology information described
> by
> - the type
> CPUID_INTEL_RDT_ALLOCATION_ENUMERATION_SUB_LEAF_EBX.
> - @retval ECX Reserved.
> - @retval EDX Reserved.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_INTEL_RDT_ALLOCATION_ENUMERATION_SUB_LEAF_EBX Ebx;
> -
> - AsmCpuidEx (
> - CPUID_INTEL_RDT_ALLOCATION,
> CPUID_INTEL_RDT_ALLOCATION_ENUMERATION_SUB_LEAF,
> - NULL, &Ebx.Uint32, NULL, NULL
> - );
> - @endcode
> -**/
> -#define CPUID_INTEL_RDT_ALLOCATION_ENUMERATION_SUB_LEAF
> 0x00
> -
> -/**
> - CPUID L3 and L2 Cache Allocation Support Information EBX for CPUID leaf
> - #CPUID_INTEL_RDT_ALLOCATION, sub-leaf
> - #CPUID_INTEL_RDT_ALLOCATION_ENUMERATION_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - UINT32 Reserved1:1;
> - ///
> - /// [Bit 1] Supports L3 Cache Allocation Technology if 1.
> - ///
> - UINT32 L3CacheAllocation:1;
> - ///
> - /// [Bit 2] Supports L2 Cache Allocation Technology if 1.
> - ///
> - UINT32 L2CacheAllocation:1;
> - ///
> - /// [Bit 3] Supports Memory Bandwidth Allocation if 1.
> - ///
> - UINT32 MemoryBandwidth:1;
> - UINT32 Reserved3:28;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_RDT_ALLOCATION_ENUMERATION_SUB_LEAF_EBX;
> -
> -
> -/**
> - L3 Cache Allocation Technology Enumeration Sub-leaf
> -
> - @param EAX CPUID_INTEL_RDT_ALLOCATION (0x10)
> - @param ECX CPUID_INTEL_RDT_ALLOCATION_L3_CACHE_SUB_LEAF
> (0x01)
> -
> - @retval EAX RESID L3 Cache Allocation Technology information described
> by
> - the type
> CPUID_INTEL_RDT_ALLOCATION_L3_CACHE_SUB_LEAF_EAX.
> - @retval EBX Bit-granular map of isolation/contention of allocation units.
> - @retval ECX RESID L3 Cache Allocation Technology information described
> by
> - the type
> CPUID_INTEL_RDT_ALLOCATION_L3_CACHE_SUB_LEAF_ECX.
> - @retval EDX RESID L3 Cache Allocation Technology information described
> by
> - the type
> CPUID_INTEL_RDT_ALLOCATION_L3_CACHE_SUB_LEAF_EDX.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_INTEL_RDT_ALLOCATION_L3_CACHE_SUB_LEAF_EAX Eax;
> - UINT32 Ebx;
> - CPUID_INTEL_RDT_ALLOCATION_L3_CACHE_SUB_LEAF_ECX Ecx;
> - CPUID_INTEL_RDT_ALLOCATION_L3_CACHE_SUB_LEAF_EDX Edx;
> -
> - AsmCpuidEx (
> - CPUID_INTEL_RDT_ALLOCATION,
> CPUID_INTEL_RDT_ALLOCATION_L3_CACHE_SUB_LEAF,
> - &Eax.Uint32, &Ebx, &Ecx.Uint32, &Edx.Uint32
> - );
> - @endcode
> -**/
> -#define CPUID_INTEL_RDT_ALLOCATION_L3_CACHE_SUB_LEAF 0x01
> -
> -/**
> - CPUID L3 Cache Allocation Technology Information EAX for CPUID leaf
> - #CPUID_INTEL_RDT_ALLOCATION, sub-leaf
> - #CPUID_INTEL_RDT_ALLOCATION_L3_CACHE_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 4:0] Length of the capacity bit mask for the corresponding ResID
> - /// using minus-one notation.
> - ///
> - UINT32 CapacityLength:5;
> - UINT32 Reserved:27;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_RDT_ALLOCATION_L3_CACHE_SUB_LEAF_EAX;
> -
> -/**
> - CPUID L3 Cache Allocation Technology Information ECX for CPUID leaf
> - #CPUID_INTEL_RDT_ALLOCATION, sub-leaf
> - #CPUID_INTEL_RDT_ALLOCATION_L3_CACHE_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - UINT32 Reserved3:2;
> - ///
> - /// [Bit 2] Code and Data Prioritization Technology supported if 1.
> - ///
> - UINT32 CodeDataPrioritization:1;
> - UINT32 Reserved2:29;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_RDT_ALLOCATION_L3_CACHE_SUB_LEAF_ECX;
> -
> -/**
> - CPUID L3 Cache Allocation Technology Information EDX for CPUID leaf
> - #CPUID_INTEL_RDT_ALLOCATION, sub-leaf
> - #CPUID_INTEL_RDT_ALLOCATION_L3_CACHE_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 15:0] Highest COS number supported for this ResID.
> - ///
> - UINT32 HighestCosNumber:16;
> - UINT32 Reserved:16;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_RDT_ALLOCATION_L3_CACHE_SUB_LEAF_EDX;
> -
> -/**
> - L2 Cache Allocation Technology Enumeration Sub-leaf
> -
> - @param EAX CPUID_INTEL_RDT_ALLOCATION (0x10)
> - @param ECX CPUID_INTEL_RDT_ALLOCATION_L2_CACHE_SUB_LEAF
> (0x02)
> -
> - @retval EAX RESID L2 Cache Allocation Technology information described
> by
> - the type
> CPUID_INTEL_RDT_ALLOCATION_L2_CACHE_SUB_LEAF_EAX.
> - @retval EBX Bit-granular map of isolation/contention of allocation units.
> - @retval ECX Reserved.
> - @retval EDX RESID L2 Cache Allocation Technology information described
> by
> - the type
> CPUID_INTEL_RDT_ALLOCATION_L2_CACHE_SUB_LEAF_EDX.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_INTEL_RDT_ALLOCATION_L2_CACHE_SUB_LEAF_EAX Eax;
> - UINT32 Ebx;
> - CPUID_INTEL_RDT_ALLOCATION_L2_CACHE_SUB_LEAF_EDX Edx;
> -
> - AsmCpuidEx (
> - CPUID_INTEL_RDT_ALLOCATION,
> CPUID_INTEL_RDT_ALLOCATION_L2_CACHE_SUB_LEAF,
> - &Eax.Uint32, &Ebx, NULL, &Edx.Uint32
> - );
> - @endcode
> -**/
> -#define CPUID_INTEL_RDT_ALLOCATION_L2_CACHE_SUB_LEAF 0x02
> -
> -/**
> - CPUID L2 Cache Allocation Technology Information EAX for CPUID leaf
> - #CPUID_INTEL_RDT_ALLOCATION, sub-leaf
> - #CPUID_INTEL_RDT_ALLOCATION_L2_CACHE_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 4:0] Length of the capacity bit mask for the corresponding ResID
> - /// using minus-one notation.
> - ///
> - UINT32 CapacityLength:5;
> - UINT32 Reserved:27;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_RDT_ALLOCATION_L2_CACHE_SUB_LEAF_EAX;
> -
> -/**
> - CPUID L2 Cache Allocation Technology Information EDX for CPUID leaf
> - #CPUID_INTEL_RDT_ALLOCATION, sub-leaf
> - #CPUID_INTEL_RDT_ALLOCATION_L2_CACHE_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 15:0] Highest COS number supported for this ResID.
> - ///
> - UINT32 HighestCosNumber:16;
> - UINT32 Reserved:16;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_RDT_ALLOCATION_L2_CACHE_SUB_LEAF_EDX;
> -
> -/**
> - Memory Bandwidth Allocation Enumeration Sub-leaf
> -
> - @param EAX CPUID_INTEL_RDT_ALLOCATION (0x10)
> - @param ECX
> CPUID_INTEL_RDT_ALLOCATION_MEMORY_BANDWIDTH_SUB_LEAF (0x03)
> -
> - @retval EAX RESID memory bandwidth Allocation Technology information
> - described by the type
> -
> CPUID_INTEL_RDT_ALLOCATION_MEMORY_BANDWIDTH_SUB_LEAF_EAX.
> - @retval EBX Reserved.
> - @retval ECX RESID memory bandwidth Allocation Technology information
> - described by the type
> -
> CPUID_INTEL_RDT_ALLOCATION_MEMORY_BANDWIDTH_SUB_LEAF_ECX.
> - @retval EDX RESID memory bandwidth Allocation Technology information
> - described by the type
> -
> CPUID_INTEL_RDT_ALLOCATION_MEMORY_BANDWIDTH_SUB_LEAF_EDX.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_INTEL_RDT_ALLOCATION_MEMORY_BANDWIDTH_SUB_LEAF_EAX
> Eax;
> - UINT32 Ebx;
> - CPUID_INTEL_RDT_ALLOCATION_MEMORY_BANDWIDTH_SUB_LEAF_ECX
> Ecx;
> - CPUID_INTEL_RDT_ALLOCATION_MEMORY_BANDWIDTH_SUB_LEAF_EDX
> Edx;
> -
> -
> - AsmCpuidEx (
> - CPUID_INTEL_RDT_ALLOCATION,
> CPUID_INTEL_RDT_ALLOCATION_MEMORY_BANDWIDTH_SUB_LEAF,
> - &Eax.Uint32, &Ebx, NULL, &Edx.Uint32
> - );
> - @endcode
> -**/
> -#define
> CPUID_INTEL_RDT_ALLOCATION_MEMORY_BANDWIDTH_SUB_LEAF
> 0x03
> -
> -/**
> - CPUID memory bandwidth Allocation Technology Information EAX for
> CPUID leaf
> - #CPUID_INTEL_RDT_ALLOCATION, sub-leaf
> - #CPUID_INTEL_RDT_ALLOCATION_MEMORY_BANDWIDTH_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 11:0] Reports the maximum MBA throttling value supported for
> - /// the corresponding ResID using minus-one notation.
> - ///
> - UINT32 MaximumMBAThrottling:12;
> - UINT32 Reserved:20;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_RDT_ALLOCATION_MEMORY_BANDWIDTH_SUB_LEAF_EAX;
> -
> -/**
> - CPUID memory bandwidth Allocation Technology Information ECX for
> CPUID leaf
> - #CPUID_INTEL_RDT_ALLOCATION, sub-leaf
> - #CPUID_INTEL_RDT_ALLOCATION_MEMORY_BANDWIDTH_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 1:0] Reserved.
> - ///
> - UINT32 Reserved1:2;
> - ///
> - /// [Bits 3] Reports whether the response of the delay values is linear.
> - ///
> - UINT32 Liner:1;
> - UINT32 Reserved2:29;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_RDT_ALLOCATION_MEMORY_BANDWIDTH_SUB_LEAF_ECX;
> -
> -/**
> - CPUID memory bandwidth Allocation Technology Information EDX for
> CPUID leaf
> - #CPUID_INTEL_RDT_ALLOCATION, sub-leaf
> - #CPUID_INTEL_RDT_ALLOCATION_MEMORY_BANDWIDTH_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 15:0] Highest COS number supported for this ResID.
> - ///
> - UINT32 HighestCosNumber:16;
> - UINT32 Reserved:16;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_RDT_ALLOCATION_MEMORY_BANDWIDTH_SUB_LEAF_EDX;
> -
> -/**
> - Intel SGX resource capability and configuration.
> - See Section 37.7.2 "Intel(R) SGX Resource Enumeration Leaves".
> -
> - If CPUID.(EAX=07H, ECX=0H):EBX.SGX = 1, the processor also supports
> querying
> - CPUID with EAX=12H on Intel SGX resource capability and configuration.
> -
> - @param EAX CPUID_INTEL_SGX (0x12)
> - @param ECX CPUID_INTEL_SGX_CAPABILITIES_0_SUB_LEAF (0x00).
> - CPUID_INTEL_SGX_CAPABILITIES_1_SUB_LEAF (0x01).
> - CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF (0x02).
> - Sub leafs 2..n based on the sub-leaf-type encoding (returned in
> EAX[3:0])
> - until the sub-leaf type is invalid.
> -
> -**/
> -#define CPUID_INTEL_SGX 0x12
> -
> -/**
> - Sub-Leaf 0 Enumeration of Intel SGX Capabilities.
> - Enumerates Intel SGX capability, including enclave instruction opcode
> support.
> -
> - @param EAX CPUID_INTEL_SGX (0x12)
> - @param ECX CPUID_INTEL_SGX_CAPABILITIES_0_SUB_LEAF (0x00)
> -
> - @retval EAX The format of Sub-Leaf 0 Enumeration of Intel SGX
> Capabilities is
> - described by the type
> CPUID_INTEL_SGX_CAPABILITIES_0_SUB_LEAF_EAX.
> - @retval EBX MISCSELECT: Reports the bit vector of supported extended
> features
> - that can be written to the MISC region of the SSA.
> - @retval ECX Reserved.
> - @retval EDX The format of Sub-Leaf 0 Enumeration of Intel SGX
> Capabilities is
> - described by the type
> CPUID_INTEL_SGX_CAPABILITIES_0_SUB_LEAF_EDX.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_INTEL_SGX_CAPABILITIES_0_SUB_LEAF_EAX Eax;
> - UINT32 Ebx;
> - CPUID_INTEL_SGX_CAPABILITIES_0_SUB_LEAF_EDX Edx;
> -
> - AsmCpuidEx (
> - CPUID_INTEL_SGX, CPUID_INTEL_SGX_CAPABILITIES_0_SUB_LEAF,
> - &Eax.Uint32, &Ebx, NULL, &Edx.Uint32
> - );
> - @endcode
> -**/
> -#define CPUID_INTEL_SGX_CAPABILITIES_0_SUB_LEAF 0x00
> -
> -/**
> - Sub-Leaf 0 Enumeration of Intel SGX Capabilities EAX for CPUID leaf
> #CPUID_INTEL_SGX,
> - sub-leaf #CPUID_INTEL_SGX_CAPABILITIES_0_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] If 1, indicates leaf functions of SGX1 instruction are supported.
> - ///
> - UINT32 SGX1:1;
> - ///
> - /// [Bit 1] If 1, indicates leaf functions of SGX2 instruction are supported.
> - ///
> - UINT32 SGX2:1;
> - UINT32 Reserved1:3;
> - ///
> - /// [Bit 5] If 1, indicates Intel SGX supports ENCLV instruction leaves
> - /// EINCVIRTCHILD, EDECVIRTCHILD, and ESETCONTEXT.
> - ///
> - UINT32 ENCLV:1;
> - ///
> - /// [Bit 6] If 1, indicates Intel SGX supports ENCLS instruction leaves
> ETRACKC,
> - /// ERDINFO, ELDBC, and ELDUC.
> - ///
> - UINT32 ENCLS:1;
> - UINT32 Reserved2:25;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_SGX_CAPABILITIES_0_SUB_LEAF_EAX;
> -
> -/**
> - Sub-Leaf 0 Enumeration of Intel SGX Capabilities EDX for CPUID leaf
> #CPUID_INTEL_SGX,
> - sub-leaf #CPUID_INTEL_SGX_CAPABILITIES_0_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 7:0] The maximum supported enclave size is 2^(EDX[7:0]) bytes
> - /// when not in 64-bit mode.
> - ///
> - UINT32 MaxEnclaveSize_Not64:8;
> - ///
> - /// [Bit 15:8] The maximum supported enclave size is 2^(EDX[15:8]) bytes
> - /// when operating in 64-bit mode.
> - ///
> - UINT32 MaxEnclaveSize_64:8;
> - UINT32 Reserved:16;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_SGX_CAPABILITIES_0_SUB_LEAF_EDX;
> -
> -
> -/**
> - Sub-Leaf 1 Enumeration of Intel SGX Capabilities.
> - Enumerates Intel SGX capability of processor state configuration and
> enclave
> - configuration in the SECS structure.
> -
> - @param EAX CPUID_INTEL_SGX (0x12)
> - @param ECX CPUID_INTEL_SGX_CAPABILITIES_1_SUB_LEAF (0x01)
> -
> - @retval EAX Report the valid bits of SECS.ATTRIBUTES[31:0] that software
> can
> - set with ECREATE. SECS.ATTRIBUTES[n] can be set to 1 using
> ECREATE
> - only if EAX[n] is 1, where n < 32.
> - @retval EBX Report the valid bits of SECS.ATTRIBUTES[63:32] that software
> can
> - set with ECREATE. SECS.ATTRIBUTES[n+32] can be set to 1 using
> ECREATE
> - only if EBX[n] is 1, where n < 32.
> - @retval ECX Report the valid bits of SECS.ATTRIBUTES[95:64] that software
> can
> - set with ECREATE. SECS.ATTRIBUTES[n+64] can be set to 1 using
> ECREATE
> - only if ECX[n] is 1, where n < 32.
> - @retval EDX Report the valid bits of SECS.ATTRIBUTES[127:96] that
> software can
> - set with ECREATE. SECS.ATTRIBUTES[n+96] can be set to 1 using
> ECREATE
> - only if EDX[n] is 1, where n < 32.
> -
> - <b>Example usage</b>
> - @code
> - UINT32 Eax;
> - UINT32 Ebx;
> - UINT32 Ecx;
> - UINT32 Edx;
> -
> - AsmCpuidEx (
> - CPUID_INTEL_SGX, CPUID_INTEL_SGX_CAPABILITIES_1_SUB_LEAF,
> - &Eax, &Ebx, &Ecx, &Edx
> - );
> - @endcode
> -**/
> -#define CPUID_INTEL_SGX_CAPABILITIES_1_SUB_LEAF 0x01
> -
> -
> -/**
> - Sub-Leaf Index 2 or Higher Enumeration of Intel SGX Resources.
> - Enumerates available EPC resources.
> -
> - @param EAX CPUID_INTEL_SGX (0x12)
> - @param ECX CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF
> (0x02)
> -
> - @retval EAX The format of Sub-Leaf Index 2 or Higher Enumeration of
> Intel SGX
> - Resources is described by the type
> - CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF_EAX.
> - @retval EBX The format of Sub-Leaf Index 2 or Higher Enumeration of
> Intel SGX
> - Resources is described by the type
> - CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF_EBX.
> - @retval EDX The format of Sub-Leaf Index 2 or Higher Enumeration of
> Intel SGX
> - Resources is described by the type
> - CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF_ECX.
> - @retval EDX The format of Sub-Leaf Index 2 or Higher Enumeration of
> Intel SGX
> - Resources is described by the type
> - CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF_EDX.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF_EAX Eax;
> - CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF_EBX Ebx;
> - CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF_ECX Ecx;
> - CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF_EDX Edx;
> -
> - AsmCpuidEx (
> - CPUID_INTEL_SGX,
> CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF,
> - &Eax.Uint32, &Ebx.Uint32, &Ecx.Uint32, &Edx.Uint32
> - );
> - @endcode
> -**/
> -#define CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF 0x02
> -
> -/**
> - Sub-Leaf Index 2 or Higher Enumeration of Intel SGX Resources EAX for
> CPUID
> - leaf #CPUID_INTEL_SGX, sub-leaf
> #CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 3:0] Sub-leaf-type encoding.
> - /// 0000b: This sub-leaf is invalid, EBX:EAX and EDX:ECX report 0.
> - /// 0001b: This sub-leaf provides information on the Enclave Page Cache
> (EPC)
> - /// in EBX:EAX and EDX:ECX.
> - /// All other encoding are reserved.
> - ///
> - UINT32 SubLeafType:4;
> - UINT32 Reserved:8;
> - ///
> - /// [Bit 31:12] If EAX[3:0] = 0001b, these are bits 31:12 of the physical
> address of
> - /// the base of the EPC section.
> - ///
> - UINT32 LowAddressOfEpcSection:20;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF_EAX;
> -
> -/**
> - Sub-Leaf Index 2 or Higher Enumeration of Intel SGX Resources EBX for
> CPUID
> - leaf #CPUID_INTEL_SGX, sub-leaf
> #CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 19:0] If EAX[3:0] = 0001b, these are bits 51:32 of the physical
> address of
> - /// the base of the EPC section.
> - ///
> - UINT32 HighAddressOfEpcSection:20;
> - UINT32 Reserved:12;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF_EBX;
> -
> -/**
> - Sub-Leaf Index 2 or Higher Enumeration of Intel SGX Resources ECX for
> CPUID
> - leaf #CPUID_INTEL_SGX, sub-leaf
> #CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 3:0] The EPC section encoding.
> - /// 0000b: Not valid.
> - /// 0001b: The EPC section is confidentiality, integrity and replay protected.
> - /// All other encoding are reserved.
> - ///
> - UINT32 EpcSection:4;
> - UINT32 Reserved:8;
> - ///
> - /// [Bit 31:12] If EAX[3:0] = 0001b, these are bits 31:12 of the size of the
> - /// corresponding EPC section within the Processor Reserved Memory.
> - ///
> - UINT32 LowSizeOfEpcSection:20;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF_ECX;
> -
> -/**
> - Sub-Leaf Index 2 or Higher Enumeration of Intel SGX Resources EDX for
> CPUID
> - leaf #CPUID_INTEL_SGX, sub-leaf
> #CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 19:0] If EAX[3:0] = 0001b, these are bits 51:32 of the size of the
> - /// corresponding EPC section within the Processor Reserved Memory.
> - ///
> - UINT32 HighSizeOfEpcSection:20;
> - UINT32 Reserved:12;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_SGX_CAPABILITIES_RESOURCES_SUB_LEAF_EDX;
> -
> -
> -/**
> - CPUID Intel Processor Trace Information
> -
> - @param EAX CPUID_INTEL_PROCESSOR_TRACE (0x14)
> - @param ECX CPUID_INTEL_PROCESSOR_TRACE_MAIN_LEAF (0x00).
> - CPUID_INTEL_PROCESSOR_TRACE_SUB_LEAF (0x01).
> -
> -**/
> -#define CPUID_INTEL_PROCESSOR_TRACE 0x14
> -
> -/**
> - CPUID Intel Processor Trace Information Main Leaf
> -
> - @param EAX CPUID_INTEL_PROCEDSSOR_TRACE (0x14)
> - @param ECX CPUID_INTEL_PROCEDSSOR_TRACE_MAIN_LEAF (0x00)
> -
> - @retval EAX Reports the maximum sub-leaf supported in leaf 14H.
> - @retval EBX Returns Intel processor trace information described by the
> - type CPUID_INTEL_PROCESSOR_TRACE_MAIN_LEAF_EBX.
> - @retval ECX Returns Intel processor trace information described by the
> - type CPUID_INTEL_PROCESSOR_TRACE_MAIN_LEAF_ECX.
> - @retval EDX Reserved.
> -
> - <b>Example usage</b>
> - @code
> - UINT32 Eax;
> - CPUID_INTEL_PROCESSOR_TRACE_MAIN_LEAF_EBX Ebx;
> - CPUID_INTEL_PROCESSOR_TRACE_MAIN_LEAF_ECX Ecx;
> -
> - AsmCpuidEx (
> - CPUID_INTEL_PROCESSOR_TRACE,
> CPUID_INTEL_PROCESSOR_TRACE_MAIN_LEAF,
> - &Eax, &Ebx.Uint32, &Ecx.Uint32, NULL
> - );
> - @endcode
> -**/
> -#define CPUID_INTEL_PROCESSOR_TRACE_MAIN_LEAF 0x00
> -
> -/**
> - CPUID Intel Processor Trace EBX for CPUID leaf
> #CPUID_INTEL_PROCESSOR_TRACE,
> - sub-leaf #CPUID_INTEL_PROCESSOR_TRACE_MAIN_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] If 1, indicates that IA32_RTIT_CTL.CR3Filter can be set to 1,
> - /// and that IA32_RTIT_CR3_MATCH MSR can be accessed.
> - ///
> - UINT32 Cr3Filter:1;
> - ///
> - /// [Bit 1] If 1, indicates support of Configurable PSB and Cycle-Accurate
> - /// Mode.
> - ///
> - UINT32 ConfigurablePsb:1;
> - ///
> - /// [Bit 2] If 1, indicates support of IP Filtering, TraceStop filtering,
> - /// and preservation of Intel PT MSRs across warm reset.
> - ///
> - UINT32 IpTraceStopFiltering:1;
> - ///
> - /// [Bit 3] If 1, indicates support of MTC timing packet and suppression of
> - /// COFI-based packets.
> - ///
> - UINT32 Mtc:1;
> - ///
> - /// [Bit 4] If 1, indicates support of PTWRITE. Writes can set
> - /// IA32_RTIT_CTL[12] (PTWEn) and IA32_RTIT_CTL[5] (FUPonPTW), and
> PTWRITE
> - /// can generate packets.
> - ///
> - UINT32 PTWrite:1;
> - ///
> - /// [Bit 5] If 1, indicates support of Power Event Trace. Writes can set
> - /// IA32_RTIT_CTL[4] (PwrEvtEn), enabling Power Event Trace packet
> - /// generation.
> - ///
> - UINT32 PowerEventTrace:1;
> - UINT32 Reserved:26;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_PROCESSOR_TRACE_MAIN_LEAF_EBX;
> -
> -/**
> - CPUID Intel Processor Trace ECX for CPUID leaf
> #CPUID_INTEL_PROCESSOR_TRACE,
> - sub-leaf #CPUID_INTEL_PROCESSOR_TRACE_MAIN_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] If 1, Tracing can be enabled with IA32_RTIT_CTL.ToPA = 1, hence
> - /// utilizing the ToPA output scheme; IA32_RTIT_OUTPUT_BASE and
> - /// IA32_RTIT_OUTPUT_MASK_PTRS MSRs can be accessed.
> - ///
> - UINT32 RTIT:1;
> - ///
> - /// [Bit 1] If 1, ToPA tables can hold any number of output entries, up to
> - /// the maximum allowed by the MaskOrTableOffset field of
> - /// IA32_RTIT_OUTPUT_MASK_PTRS.
> - ///
> - UINT32 ToPA:1;
> - ///
> - /// [Bit 2] If 1, indicates support of Single-Range Output scheme.
> - ///
> - UINT32 SingleRangeOutput:1;
> - ///
> - /// [Bit 3] If 1, indicates support of output to Trace Transport subsystem.
> - ///
> - UINT32 TraceTransportSubsystem:1;
> - UINT32 Reserved:27;
> - ///
> - /// [Bit 31] If 1, generated packets which contain IP payloads have LIP
> - /// values, which include the CS base component.
> - ///
> - UINT32 LIP:1;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_PROCESSOR_TRACE_MAIN_LEAF_ECX;
> -
> -
> -/**
> - CPUID Intel Processor Trace Information Sub-leaf
> -
> - @param EAX CPUID_INTEL_PROCEDSSOR_TRACE (0x14)
> - @param ECX CPUID_INTEL_PROCESSOR_TRACE_SUB_LEAF (0x01)
> -
> - @retval EAX Returns Intel processor trace information described by the
> - type CPUID_INTEL_PROCESSOR_TRACE_SUB_LEAF_EAX.
> - @retval EBX Returns Intel processor trace information described by the
> - type CPUID_INTEL_PROCESSOR_TRACE_SUB_LEAF_EBX.
> - @retval ECX Reserved.
> - @retval EDX Reserved.
> -
> - <b>Example usage</b>
> - @code
> - UINT32 MaximumSubLeaf;
> - UINT32 SubLeaf;
> - CPUID_INTEL_PROCESSOR_TRACE_SUB_LEAF_EAX Eax;
> - CPUID_INTEL_PROCESSOR_TRACE_SUB_LEAF_EBX Ebx;
> -
> - AsmCpuidEx (
> - CPUID_INTEL_PROCESSOR_TRACE,
> CPUID_INTEL_PROCESSOR_TRACE_MAIN_LEAF,
> - &MaximumSubLeaf, NULL, NULL, NULL
> - );
> -
> - for (SubLeaf = CPUID_INTEL_PROCESSOR_TRACE_SUB_LEAF; SubLeaf <=
> MaximumSubLeaf; SubLeaf++) {
> - AsmCpuidEx (
> - CPUID_INTEL_PROCESSOR_TRACE, SubLeaf,
> - &Eax.Uint32, &Ebx.Uint32, NULL, NULL
> - );
> - }
> - @endcode
> -**/
> -#define CPUID_INTEL_PROCESSOR_TRACE_SUB_LEAF 0x01
> -
> -/**
> - CPUID Intel Processor Trace EAX for CPUID leaf
> #CPUID_INTEL_PROCESSOR_TRACE,
> - sub-leaf #CPUID_INTEL_PROCESSOR_TRACE_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 2:0] Number of configurable Address Ranges for filtering.
> - ///
> - UINT32 ConfigurableAddressRanges:3;
> - UINT32 Reserved:13;
> - ///
> - /// [Bits 31:16] Bitmap of supported MTC period encodings
> - ///
> - UINT32 MtcPeriodEncodings:16;
> -
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_PROCESSOR_TRACE_SUB_LEAF_EAX;
> -
> -/**
> - CPUID Intel Processor Trace EBX for CPUID leaf
> #CPUID_INTEL_PROCESSOR_TRACE,
> - sub-leaf #CPUID_INTEL_PROCESSOR_TRACE_SUB_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 15:0] Bitmap of supported Cycle Threshold value encodings.
> - ///
> - UINT32 CycleThresholdEncodings:16;
> - ///
> - /// [Bits 31:16] Bitmap of supported Configurable PSB frequency
> encodings.
> - ///
> - UINT32 PsbFrequencyEncodings:16;
> -
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_INTEL_PROCESSOR_TRACE_SUB_LEAF_EBX;
> -
> -
> -/**
> - CPUID Time Stamp Counter and Nominal Core Crystal Clock Information
> -
> - @note
> - If EBX[31:0] is 0, the TSC/"core crystal clock" ratio is not enumerated.
> - EBX[31:0]/EAX[31:0] indicates the ratio of the TSC frequency and the core
> - crystal clock frequency.
> - If ECX is 0, the nominal core crystal clock frequency is not enumerated.
> - "TSC frequency" = "core crystal clock frequency" * EBX/EAX.
> - The core crystal clock may differ from the reference clock, bus clock, or
> core
> - clock frequencies.
> -
> - @param EAX CPUID_TIME_STAMP_COUNTER (0x15)
> -
> - @retval EAX An unsigned integer which is the denominator of the
> - TSC/"core crystal clock" ratio
> - @retval EBX An unsigned integer which is the numerator of the
> - TSC/"core crystal clock" ratio.
> - @retval ECX An unsigned integer which is the nominal frequency
> - of the core crystal clock in Hz.
> - @retval EDX Reserved.
> -
> - <b>Example usage</b>
> - @code
> - UINT32 Eax;
> - UINT32 Ebx;
> - UINT32 Ecx;
> -
> - AsmCpuid (CPUID_TIME_STAMP_COUNTER, &Eax, &Ebx, &Ecx, NULL);
> - @endcode
> -**/
> -#define CPUID_TIME_STAMP_COUNTER 0x15
> -
> -
> -/**
> - CPUID Processor Frequency Information
> -
> - @note
> - Data is returned from this interface in accordance with the processor's
> - specification and does not reflect actual values. Suitable use of this data
> - includes the display of processor information in like manner to the
> processor
> - brand string and for determining the appropriate range to use when
> displaying
> - processor information e.g. frequency history graphs. The returned
> information
> - should not be used for any other purpose as the returned information
> does not
> - accurately correlate to information / counters returned by other processor
> - interfaces. While a processor may support the Processor Frequency
> Information
> - leaf, fields that return a value of zero are not supported.
> -
> - @param EAX CPUID_TIME_STAMP_COUNTER (0x16)
> -
> - @retval EAX Returns processor base frequency information described by
> the
> - type CPUID_PROCESSOR_FREQUENCY_EAX.
> - @retval EBX Returns maximum frequency information described by the
> type
> - CPUID_PROCESSOR_FREQUENCY_EBX.
> - @retval ECX Returns bus frequency information described by the type
> - CPUID_PROCESSOR_FREQUENCY_ECX.
> - @retval EDX Reserved.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_PROCESSOR_FREQUENCY_EAX Eax;
> - CPUID_PROCESSOR_FREQUENCY_EBX Ebx;
> - CPUID_PROCESSOR_FREQUENCY_ECX Ecx;
> -
> - AsmCpuid (CPUID_PROCESSOR_FREQUENCY, &Eax.Uint32, &Ebx.Uint32,
> &Ecx.Uint32, NULL);
> - @endcode
> -**/
> -#define CPUID_PROCESSOR_FREQUENCY 0x16
> -
> -/**
> - CPUID Processor Frequency Information EAX for CPUID leaf
> - #CPUID_PROCESSOR_FREQUENCY.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 15:0] Processor Base Frequency (in MHz).
> - ///
> - UINT32 ProcessorBaseFrequency:16;
> - UINT32 Reserved:16;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_PROCESSOR_FREQUENCY_EAX;
> -
> -/**
> - CPUID Processor Frequency Information EBX for CPUID leaf
> - #CPUID_PROCESSOR_FREQUENCY.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 15:0] Maximum Frequency (in MHz).
> - ///
> - UINT32 MaximumFrequency:16;
> - UINT32 Reserved:16;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_PROCESSOR_FREQUENCY_EBX;
> -
> -/**
> - CPUID Processor Frequency Information ECX for CPUID leaf
> - #CPUID_PROCESSOR_FREQUENCY.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 15:0] Bus (Reference) Frequency (in MHz).
> - ///
> - UINT32 BusFrequency:16;
> - UINT32 Reserved:16;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_PROCESSOR_FREQUENCY_ECX;
> -
> -
> -/**
> - CPUID SoC Vendor Information
> -
> - @param EAX CPUID_SOC_VENDOR (0x17)
> - @param ECX CPUID_SOC_VENDOR_MAIN_LEAF (0x00)
> - CPUID_SOC_VENDOR_BRAND_STRING1 (0x01)
> - CPUID_SOC_VENDOR_BRAND_STRING1 (0x02)
> - CPUID_SOC_VENDOR_BRAND_STRING1 (0x03)
> -
> - @note
> - Leaf 17H output depends on the initial value in ECX. SOC Vendor Brand
> String
> - is a UTF-8 encoded string padded with trailing bytes of 00H. The complete
> SOC
> - Vendor Brand String is constructed by concatenating in ascending order of
> - EAX:EBX:ECX:EDX and from the sub-leaf 1 fragment towards sub-leaf 3.
> -
> -**/
> -#define CPUID_SOC_VENDOR 0x17
> -
> -/**
> - CPUID SoC Vendor Information
> -
> - @param EAX CPUID_SOC_VENDOR (0x17)
> - @param ECX CPUID_SOC_VENDOR_MAIN_LEAF (0x00)
> -
> - @retval EAX MaxSOCID_Index. Reports the maximum input value of
> supported
> - sub-leaf in leaf 17H.
> - @retval EBX Returns SoC Vendor information described by the type
> - CPUID_SOC_VENDOR_MAIN_LEAF_EBX.
> - @retval ECX Project ID. A unique number an SOC vendor assigns to its SOC
> - projects.
> - @retval EDX Stepping ID. A unique number within an SOC project that an
> SOC
> - vendor assigns.
> -
> - <b>Example usage</b>
> - @code
> - UINT32 Eax;
> - CPUID_SOC_VENDOR_MAIN_LEAF_EBX Ebx;
> - UINT32 Ecx;
> - UINT32 Edx;
> -
> - AsmCpuidEx (
> - CPUID_SOC_VENDOR, CPUID_SOC_VENDOR_MAIN_LEAF,
> - &Eax, &Ebx.Uint32, &Ecx, &Edx
> - );
> - @endcode
> -**/
> -#define CPUID_SOC_VENDOR_MAIN_LEAF 0x00
> -
> -/**
> - CPUID SoC Vendor Information EBX for CPUID leaf #CPUID_SOC_VENDOR
> sub-leaf
> - #CPUID_SOC_VENDOR_MAIN_LEAF.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 15:0] SOC Vendor ID.
> - ///
> - UINT32 SocVendorId:16;
> - ///
> - /// [Bit 16] If 1, the SOC Vendor ID field is assigned via an industry
> - /// standard enumeration scheme. Otherwise, the SOC Vendor ID field is
> - /// assigned by Intel.
> - ///
> - UINT32 IsVendorScheme:1;
> - UINT32 Reserved:15;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_SOC_VENDOR_MAIN_LEAF_EBX;
> -
> -/**
> - CPUID SoC Vendor Information
> -
> - @param EAX CPUID_SOC_VENDOR (0x17)
> - @param ECX CPUID_SOC_VENDOR_BRAND_STRING1 (0x01)
> -
> - @retval EAX SOC Vendor Brand String. UTF-8 encoded string of type
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA.
> - @retval EBX SOC Vendor Brand String. UTF-8 encoded string of type
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA.
> - @retval ECX SOC Vendor Brand String. UTF-8 encoded string of type
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA.
> - @retval EDX SOC Vendor Brand String. UTF-8 encoded string of type
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA Eax;
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA Ebx;
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA Ecx;
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA Edx;
> -
> - AsmCpuidEx (
> - CPUID_SOC_VENDOR, CPUID_SOC_VENDOR_BRAND_STRING1,
> - &Eax.Uint32, &Ebx.Uint32, &Ecx.Uint32, &Edx.Uint32
> - );
> - @endcode
> -**/
> -#define CPUID_SOC_VENDOR_BRAND_STRING1 0x01
> -
> -/**
> - CPUID SoC Vendor Brand String for CPUID leafs
> #CPUID_SOC_VENDOR_BRAND_STRING1,
> - #CPUID_SOC_VENDOR_BRAND_STRING2, and
> #CPUID_SOC_VENDOR_BRAND_STRING3.
> -**/
> -typedef union {
> - ///
> - /// 4 UTF-8 characters of Soc Vendor Brand String
> - ///
> - CHAR8 BrandString[4];
> - ///
> - /// All fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_SOC_VENDOR_BRAND_STRING_DATA;
> -
> -/**
> - CPUID SoC Vendor Information
> -
> - @param EAX CPUID_SOC_VENDOR (0x17)
> - @param ECX CPUID_SOC_VENDOR_BRAND_STRING2 (0x02)
> -
> - @retval EAX SOC Vendor Brand String. UTF-8 encoded string of type
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA.
> - @retval EBX SOC Vendor Brand String. UTF-8 encoded string of type
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA.
> - @retval ECX SOC Vendor Brand String. UTF-8 encoded string of type
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA.
> - @retval EDX SOC Vendor Brand String. UTF-8 encoded string of type
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA Eax;
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA Ebx;
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA Ecx;
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA Edx;
> -
> - AsmCpuidEx (
> - CPUID_SOC_VENDOR, CPUID_SOC_VENDOR_BRAND_STRING2,
> - &Eax.Uint32, &Ebx.Uint32, &Ecx.Uint32, &Edx.Uint32
> - );
> - @endcode
> -**/
> -#define CPUID_SOC_VENDOR_BRAND_STRING2 0x02
> -
> -/**
> - CPUID SoC Vendor Information
> -
> - @param EAX CPUID_SOC_VENDOR (0x17)
> - @param ECX CPUID_SOC_VENDOR_BRAND_STRING3 (0x03)
> -
> - @retval EAX SOC Vendor Brand String. UTF-8 encoded string of type
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA.
> - @retval EBX SOC Vendor Brand String. UTF-8 encoded string of type
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA.
> - @retval ECX SOC Vendor Brand String. UTF-8 encoded string of type
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA.
> - @retval EDX SOC Vendor Brand String. UTF-8 encoded string of type
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA Eax;
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA Ebx;
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA Ecx;
> - CPUID_SOC_VENDOR_BRAND_STRING_DATA Edx;
> -
> - AsmCpuidEx (
> - CPUID_SOC_VENDOR, CPUID_SOC_VENDOR_BRAND_STRING3,
> - &Eax.Uint32, &Ebx.Uint32, &Ecx.Uint32, &Edx.Uint32
> - );
> - @endcode
> -**/
> -#define CPUID_SOC_VENDOR_BRAND_STRING3 0x03
> -
> -/**
> - CPUID Deterministic Address Translation Parameters
> -
> - @note
> - Each sub-leaf enumerates a different address translation structure.
> - If ECX contains an invalid sub-leaf index, EAX/EBX/ECX/EDX return 0. Sub-
> leaf
> - index n is invalid if n exceeds the value that sub-leaf 0 returns in EAX. A
> - sub-leaf index is also invalid if EDX[4:0] returns 0.
> - Valid sub-leaves do not need to be contiguous or in any particular order. A
> - valid sub-leaf may be in a higher input ECX value than an invalid sub-leaf or
> - than a valid sub-leaf of a higher or lower-level structure.
> - * Some unified TLBs will allow a single TLB entry to satisfy data read/write
> - and instruction fetches. Others will require separate entries (e.g., one
> - loaded on data read/write and another loaded on an instruction fetch).
> - Please see the Intel 64 and IA-32 Architectures Optimization Reference
> Manual
> - for details of a particular product.
> - ** Add one to the return value to get the result.
> -
> - @param EAX
> CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS (0x18)
> - @param ECX
> CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_MAIN_LEA
> F (0x00)
> -
> CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_SUB_LEAF
> (0x*)
> -
> -**/
> -#define CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS
> 0x18
> -
> -/**
> - CPUID Deterministic Address Translation Parameters
> -
> - @param EAX
> CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS (0x18)
> - @param ECX
> CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_MAIN_LEA
> F (0x00)
> -
> - @retval EAX Reports the maximum input value of supported sub-leaf in
> leaf 18H.
> - @retval EBX Returns Deterministic Address Translation Parameters
> described by
> - the type
> CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EBX.
> - @retval ECX Number of Sets.
> - @retval EDX Returns Deterministic Address Translation Parameters
> described by
> - the type
> CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EDX.
> -
> - <b>Example usage</b>
> - @code
> - UINT32 Eax;
> - CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EBX Ebx;
> - UINT32 Ecx;
> - CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EDX Edx;
> -
> - AsmCpuidEx (
> - CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS,
> -
> CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_MAIN_LEA
> F,
> - &Eax, &Ebx.Uint32, &Ecx, &Edx.Uint32
> - );
> - @endcode
> -**/
> -#define
> CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_MAIN_LEA
> F 0x00
> -
> -/**
> - CPUID Deterministic Address Translation Parameters EBX for CPUID leafs.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 0] 4K page size entries supported by this structure.
> - ///
> - UINT32 Page4K:1;
> - ///
> - /// [Bits 1] 2MB page size entries supported by this structure.
> - ///
> - UINT32 Page2M:1;
> - ///
> - /// [Bits 2] 4MB page size entries supported by this structure.
> - ///
> - UINT32 Page4M:1;
> - ///
> - /// [Bits 3] 1 GB page size entries supported by this structure.
> - ///
> - UINT32 Page1G:1;
> - ///
> - /// [Bits 7:4] Reserved.
> - ///
> - UINT32 Reserved1:4;
> - ///
> - /// [Bits 10:8] Partitioning (0: Soft partitioning between the logical
> - /// processors sharing this structure)
> - ///
> - UINT32 Partitioning:3;
> - ///
> - /// [Bits 15:11] Reserved.
> - ///
> - UINT32 Reserved2:5;
> - ///
> - /// [Bits 31:16] W = Ways of associativity.
> - ///
> - UINT32 Way:16;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EBX;
> -
> -/**
> - CPUID Deterministic Address Translation Parameters EDX for CPUID leafs.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 4:0] Translation cache type field.
> - ///
> - UINT32 TranslationCacheType:5;
> - ///
> - /// [Bits 7:5] Translation cache level (starts at 1).
> - ///
> - UINT32 TranslationCacheLevel:3;
> - ///
> - /// [Bits 8] Fully associative structure.
> - ///
> - UINT32 FullyAssociative:1;
> - ///
> - /// [Bits 13:9] Reserved.
> - ///
> - UINT32 Reserved1:5;
> - ///
> - /// [Bits 25:14] Maximum number of addressable IDs for logical
> - /// processors sharing this translation cache.
> - ///
> - UINT32 MaximumNum:12;
> - ///
> - /// [Bits 31:26] Reserved.
> - ///
> - UINT32 Reserved2:6;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EDX;
> -
> -///
> -/// @{ Define value for
> CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EDX.Transl
> ationCacheType
> -///
> -#define
> CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_TRANSLATI
> ON_CACHE_TYPE_INVALID 0x00
> -#define
> CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_TRANSLATI
> ON_CACHE_TYPE_DATA_TLB 0x01
> -#define
> CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_TRANSLATI
> ON_CACHE_TYPE_INSTRUCTION_TLB 0x02
> -#define
> CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_TRANSLATI
> ON_CACHE_TYPE_UNIFIED_TLB 0x03
> -///
> -/// @}
> -///
> -
> -
> -/**
> - CPUID V2 Extended Topology Enumeration Leaf
> -
> - @note
> - CPUID leaf 1FH is a preferred superset to leaf 0BH. Intel recommends first
> checking
> - for the existence of Leaf 1FH and using this if available.
> - Most of Leaf 1FH output depends on the initial value in ECX. The EDX
> output of leaf
> - 1FH is always valid and does not vary with input value in ECX. Output value
> in ECX[7:0]
> - always equals input value in ECX[7:0]. Sub-leaf index 0 enumerates SMT
> level. Each
> - subsequent higher sub-leaf index enumerates a higher-level topological
> entity in
> - hierarchical order. For sub-leaves that return an invalid level-type of 0 in
> ECX[15:8];
> - EAX and EBX will return 0. If an input value n in ECX returns the invalid level-
> type of
> - 0 in ECX[15:8], other input values with ECX > n also return 0 in ECX[15:8].
> -
> - Software should use this field (EAX[4:0]) to enumerate processor topology
> of the system.
> - Software must not use EBX[15:0] to enumerate processor topology of the
> system. This value
> - in this field (EBX[15:0]) is only intended for display/diagnostic purposes.
> The actual
> - number of logical processors available to BIOS/OS/Applications may be
> different from the
> - value of EBX[15:0], depending on software and platform hardware
> configurations.
> -
> - @param EAX CPUID_V2_EXTENDED_TOPOLOGY (0x1F)
> - @param ECX Level number
> -
> -**/
> -#define CPUID_V2_EXTENDED_TOPOLOGY 0x1F
> -
> -///
> -/// @{ Define value for CPUID_EXTENDED_TOPOLOGY_ECX.LevelType
> -/// The value of the "level type" field is not related to level numbers in
> -/// any way, higher "level type" values do not mean higher levels.
> -///
> -#define CPUID_V2_EXTENDED_TOPOLOGY_LEVEL_TYPE_MODULE
> 0x03
> -#define CPUID_V2_EXTENDED_TOPOLOGY_LEVEL_TYPE_TILE
> 0x04
> -#define CPUID_V2_EXTENDED_TOPOLOGY_LEVEL_TYPE_DIE
> 0x05
> -///
> -/// @}
> -///
> -
> -/**
> - CPUID Extended Function
> -
> - @param EAX CPUID_EXTENDED_FUNCTION (0x80000000)
> -
> - @retval EAX Maximum Input Value for Extended Function CPUID
> Information.
> - @retval EBX Reserved.
> - @retval ECX Reserved.
> - @retval EDX Reserved.
> -
> - <b>Example usage</b>
> - @code
> - UINT32 Eax;
> -
> - AsmCpuid (CPUID_EXTENDED_FUNCTION, &Eax, NULL, NULL, NULL);
> - @endcode
> -**/
> -#define CPUID_EXTENDED_FUNCTION 0x80000000
> -
> -
> -/**
> - CPUID Extended Processor Signature and Feature Bits
> -
> - @param EAX CPUID_EXTENDED_CPU_SIG (0x80000001)
> -
> - @retval EAX CPUID_EXTENDED_CPU_SIG.
> - @retval EBX Reserved.
> - @retval ECX Extended Processor Signature and Feature Bits information
> - described by the type CPUID_EXTENDED_CPU_SIG_ECX.
> - @retval EDX Extended Processor Signature and Feature Bits information
> - described by the type CPUID_EXTENDED_CPU_SIG_EDX.
> -
> - <b>Example usage</b>
> - @code
> - UINT32 Eax;
> - CPUID_EXTENDED_CPU_SIG_ECX Ecx;
> - CPUID_EXTENDED_CPU_SIG_EDX Edx;
> -
> - AsmCpuid (CPUID_EXTENDED_CPU_SIG, &Eax, NULL, &Ecx.Uint32,
> &Edx.Uint32);
> - @endcode
> -**/
> -#define CPUID_EXTENDED_CPU_SIG 0x80000001
> -
> -/**
> - CPUID Extended Processor Signature and Feature Bits ECX for CPUID leaf
> - #CPUID_EXTENDED_CPU_SIG.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bit 0] LAHF/SAHF available in 64-bit mode.
> - ///
> - UINT32 LAHF_SAHF:1;
> - UINT32 Reserved1:4;
> - ///
> - /// [Bit 5] LZCNT.
> - ///
> - UINT32 LZCNT:1;
> - UINT32 Reserved2:2;
> - ///
> - /// [Bit 8] PREFETCHW.
> - ///
> - UINT32 PREFETCHW:1;
> - UINT32 Reserved3:23;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_EXTENDED_CPU_SIG_ECX;
> -
> -/**
> - CPUID Extended Processor Signature and Feature Bits EDX for CPUID leaf
> - #CPUID_EXTENDED_CPU_SIG.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - UINT32 Reserved1:11;
> - ///
> - /// [Bit 11] SYSCALL/SYSRET available in 64-bit mode.
> - ///
> - UINT32 SYSCALL_SYSRET:1;
> - UINT32 Reserved2:8;
> - ///
> - /// [Bit 20] Execute Disable Bit available.
> - ///
> - UINT32 NX:1;
> - UINT32 Reserved3:5;
> - ///
> - /// [Bit 26] 1-GByte pages are available if 1.
> - ///
> - UINT32 Page1GB:1;
> - ///
> - /// [Bit 27] RDTSCP and IA32_TSC_AUX are available if 1.
> - ///
> - UINT32 RDTSCP:1;
> - UINT32 Reserved4:1;
> - ///
> - /// [Bit 29] Intel(R) 64 Architecture available if 1.
> - ///
> - UINT32 LM:1;
> - UINT32 Reserved5:2;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_EXTENDED_CPU_SIG_EDX;
> -
> -
> -/**
> - CPUID Processor Brand String
> -
> - @param EAX CPUID_BRAND_STRING1 (0x80000002)
> -
> - @retval EAX Processor Brand String in type CPUID_BRAND_STRING_DATA.
> - @retval EBX Processor Brand String Continued in type
> CPUID_BRAND_STRING_DATA.
> - @retval ECX Processor Brand String Continued in type
> CPUID_BRAND_STRING_DATA.
> - @retval EDX Processor Brand String Continued in type
> CPUID_BRAND_STRING_DATA.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_BRAND_STRING_DATA Eax;
> - CPUID_BRAND_STRING_DATA Ebx;
> - CPUID_BRAND_STRING_DATA Ecx;
> - CPUID_BRAND_STRING_DATA Edx;
> -
> - AsmCpuid (CPUID_BRAND_STRING1, &Eax.Uint32, &Ebx.Uint32,
> &Ecx.Uint32, &Edx.Uint32);
> - @endcode
> -**/
> -#define CPUID_BRAND_STRING1 0x80000002
> -
> -/**
> - CPUID Processor Brand String for CPUID leafs #CPUID_BRAND_STRING1,
> - #CPUID_BRAND_STRING2, and #CPUID_BRAND_STRING3.
> -**/
> -typedef union {
> - ///
> - /// 4 ASCII characters of Processor Brand String
> - ///
> - CHAR8 BrandString[4];
> - ///
> - /// All fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_BRAND_STRING_DATA;
> -
> -/**
> - CPUID Processor Brand String
> -
> - @param EAX CPUID_BRAND_STRING2 (0x80000003)
> -
> - @retval EAX Processor Brand String Continued in type
> CPUID_BRAND_STRING_DATA.
> - @retval EBX Processor Brand String Continued in type
> CPUID_BRAND_STRING_DATA.
> - @retval ECX Processor Brand String Continued in type
> CPUID_BRAND_STRING_DATA.
> - @retval EDX Processor Brand String Continued in type
> CPUID_BRAND_STRING_DATA.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_BRAND_STRING_DATA Eax;
> - CPUID_BRAND_STRING_DATA Ebx;
> - CPUID_BRAND_STRING_DATA Ecx;
> - CPUID_BRAND_STRING_DATA Edx;
> -
> - AsmCpuid (CPUID_BRAND_STRING2, &Eax.Uint32, &Ebx.Uint32,
> &Ecx.Uint32, &Edx.Uint32);
> - @endcode
> -**/
> -#define CPUID_BRAND_STRING2 0x80000003
> -
> -/**
> - CPUID Processor Brand String
> -
> - @param EAX CPUID_BRAND_STRING3 (0x80000004)
> -
> - @retval EAX Processor Brand String Continued in type
> CPUID_BRAND_STRING_DATA.
> - @retval EBX Processor Brand String Continued in type
> CPUID_BRAND_STRING_DATA.
> - @retval ECX Processor Brand String Continued in type
> CPUID_BRAND_STRING_DATA.
> - @retval EDX Processor Brand String Continued in type
> CPUID_BRAND_STRING_DATA.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_BRAND_STRING_DATA Eax;
> - CPUID_BRAND_STRING_DATA Ebx;
> - CPUID_BRAND_STRING_DATA Ecx;
> - CPUID_BRAND_STRING_DATA Edx;
> -
> - AsmCpuid (CPUID_BRAND_STRING3, &Eax.Uint32, &Ebx.Uint32,
> &Ecx.Uint32, &Edx.Uint32);
> - @endcode
> -**/
> -#define CPUID_BRAND_STRING3 0x80000004
> -
> -
> -/**
> - CPUID Extended Cache information
> -
> - @param EAX CPUID_EXTENDED_CACHE_INFO (0x80000006)
> -
> - @retval EAX Reserved.
> - @retval EBX Reserved.
> - @retval ECX Extended cache information described by the type
> - CPUID_EXTENDED_CACHE_INFO_ECX.
> - @retval EDX Reserved.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_EXTENDED_CACHE_INFO_ECX Ecx;
> -
> - AsmCpuid (CPUID_EXTENDED_CACHE_INFO, NULL, NULL, &Ecx.Uint32,
> NULL);
> - @endcode
> -**/
> -#define CPUID_EXTENDED_CACHE_INFO 0x80000006
> -
> -/**
> - CPUID Extended Cache information ECX for CPUID leaf
> #CPUID_EXTENDED_CACHE_INFO.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 7:0] Cache line size in bytes.
> - ///
> - UINT32 CacheLineSize:8;
> - UINT32 Reserved:4;
> - ///
> - /// [Bits 15:12] L2 Associativity field. Supported values are in the range
> - /// #CPUID_EXTENDED_CACHE_INFO_ECX_L2_ASSOCIATIVITY_DISABLED
> to
> - /// #CPUID_EXTENDED_CACHE_INFO_ECX_L2_ASSOCIATIVITY_FULL
> - ///
> - UINT32 L2Associativity:4;
> - ///
> - /// [Bits 31:16] Cache size in 1K units.
> - ///
> - UINT32 CacheSize:16;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_EXTENDED_CACHE_INFO_ECX;
> -
> -///
> -/// @{ Define value for bit field
> CPUID_EXTENDED_CACHE_INFO_ECX.L2Associativity
> -///
> -#define
> CPUID_EXTENDED_CACHE_INFO_ECX_L2_ASSOCIATIVITY_DISABLED 0x00
> -#define
> CPUID_EXTENDED_CACHE_INFO_ECX_L2_ASSOCIATIVITY_DIRECT_MAPPED
> 0x01
> -#define CPUID_EXTENDED_CACHE_INFO_ECX_L2_ASSOCIATIVITY_2_WAY
> 0x02
> -#define CPUID_EXTENDED_CACHE_INFO_ECX_L2_ASSOCIATIVITY_4_WAY
> 0x04
> -#define CPUID_EXTENDED_CACHE_INFO_ECX_L2_ASSOCIATIVITY_8_WAY
> 0x06
> -#define CPUID_EXTENDED_CACHE_INFO_ECX_L2_ASSOCIATIVITY_16_WAY
> 0x08
> -#define CPUID_EXTENDED_CACHE_INFO_ECX_L2_ASSOCIATIVITY_32_WAY
> 0x0A
> -#define CPUID_EXTENDED_CACHE_INFO_ECX_L2_ASSOCIATIVITY_48_WAY
> 0x0B
> -#define CPUID_EXTENDED_CACHE_INFO_ECX_L2_ASSOCIATIVITY_64_WAY
> 0x0C
> -#define CPUID_EXTENDED_CACHE_INFO_ECX_L2_ASSOCIATIVITY_96_WAY
> 0x0D
> -#define
> CPUID_EXTENDED_CACHE_INFO_ECX_L2_ASSOCIATIVITY_128_WAY 0x0E
> -#define CPUID_EXTENDED_CACHE_INFO_ECX_L2_ASSOCIATIVITY_FULL
> 0x0F
> -///
> -/// @}
> -///
> -
> -/**
> - CPUID Extended Time Stamp Counter information
> -
> - @param EAX CPUID_EXTENDED_TIME_STAMP_COUNTER (0x80000007)
> -
> - @retval EAX Reserved.
> - @retval EBX Reserved.
> - @retval ECX Reserved.
> - @retval EDX Extended time stamp counter (TSC) information described by
> the
> - type CPUID_EXTENDED_TIME_STAMP_COUNTER_EDX.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_EXTENDED_TIME_STAMP_COUNTER_EDX Edx;
> -
> - AsmCpuid (CPUID_EXTENDED_TIME_STAMP_COUNTER, NULL, NULL, NULL,
> &Edx.Uint32);
> - @endcode
> -**/
> -#define CPUID_EXTENDED_TIME_STAMP_COUNTER 0x80000007
> -
> -/**
> - CPUID Extended Time Stamp Counter information EDX for CPUID leaf
> - #CPUID_EXTENDED_TIME_STAMP_COUNTER.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - UINT32 Reserved1:8;
> - ///
> - /// [Bit 8] Invariant TSC available if 1.
> - ///
> - UINT32 InvariantTsc:1;
> - UINT32 Reserved2:23;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_EXTENDED_TIME_STAMP_COUNTER_EDX;
> -
> -
> -/**
> - CPUID Linear Physical Address Size
> -
> - @param EAX CPUID_VIR_PHY_ADDRESS_SIZE (0x80000008)
> -
> - @retval EAX Linear/Physical Address Size described by the type
> - CPUID_VIR_PHY_ADDRESS_SIZE_EAX.
> - @retval EBX Reserved.
> - @retval ECX Reserved.
> - @retval EDX Reserved.
> -
> - <b>Example usage</b>
> - @code
> - CPUID_VIR_PHY_ADDRESS_SIZE_EAX Eax;
> -
> - AsmCpuid (CPUID_VIR_PHY_ADDRESS_SIZE, &Eax.Uint32, NULL, NULL,
> NULL);
> - @endcode
> -**/
> -#define CPUID_VIR_PHY_ADDRESS_SIZE 0x80000008
> -
> -/**
> - CPUID Linear Physical Address Size EAX for CPUID leaf
> - #CPUID_VIR_PHY_ADDRESS_SIZE.
> -**/
> -typedef union {
> - ///
> - /// Individual bit fields
> - ///
> - struct {
> - ///
> - /// [Bits 7:0] Number of physical address bits.
> - ///
> - /// @note
> - /// If CPUID.80000008H:EAX[7:0] is supported, the maximum physical
> address
> - /// number supported should come from this field.
> - ///
> - UINT32 PhysicalAddressBits:8;
> - ///
> - /// [Bits 15:8] Number of linear address bits.
> - ///
> - UINT32 LinearAddressBits:8;
> - UINT32 Reserved:16;
> - } Bits;
> - ///
> - /// All bit fields as a 32-bit value
> - ///
> - UINT32 Uint32;
> -} CPUID_VIR_PHY_ADDRESS_SIZE_EAX;
> +#include <Register/Intel/Cpuid.h>
>
> #endif
> --
> 2.21.0.windows.1
next prev parent reply other threads:[~2019-08-02 1:28 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-01 9:58 [PATCH v4 0/8] Support 5-level paging in DXE long mode Ni, Ray
2019-08-01 9:58 ` [PATCH v4 1/8] UefiCpuPkg/MpInitLib: Enable 5-level paging for AP when BSP's enabled Ni, Ray
2019-08-02 1:08 ` Dong, Eric
2019-08-01 9:58 ` [PATCH v4 2/8] UefiCpuPkg/CpuDxe: Remove unnecessary macros Ni, Ray
2019-08-02 1:13 ` Dong, Eric
2019-08-01 9:58 ` [PATCH v4 3/8] UefiCpuPkg/CpuDxe: Support parsing 5-level page table Ni, Ray
2019-08-02 1:20 ` Dong, Eric
2019-08-01 9:58 ` [PATCH v4 4/8] MdeModulePkg/DxeIpl: Introduce PCD PcdUse5LevelPageTable Ni, Ray
2019-08-02 1:22 ` Dong, Eric
2019-08-08 5:30 ` Wu, Hao A
2019-08-08 5:46 ` [edk2-devel] " Liming Gao
2019-08-01 9:58 ` [PATCH v4 5/8] MdePkg/Cpuid.h: Move Cpuid.h from UefiCpuPkg to MdePkg Ni, Ray
2019-08-02 1:28 ` Dong, Eric [this message]
2019-08-08 3:03 ` Liming Gao
2019-08-01 9:58 ` [PATCH v4 6/8] MdeModulePkg/DxeIpl: Create 5-level page table for long mode Ni, Ray
2019-08-02 2:23 ` Dong, Eric
2019-08-08 5:34 ` Wu, Hao A
2019-08-01 9:58 ` [PATCH v4 7/8] UefiCpuPkg|MdePkg: Move Register/ folder to MdePkg/Include/ Ni, Ray
2019-08-02 2:25 ` Dong, Eric
2019-08-08 3:06 ` Liming Gao
2019-08-01 9:58 ` [PATCH v4 8/8] UefiCpuPkg: Update code to include register definitions from MdePkg Ni, Ray
2019-08-02 2:29 ` Dong, Eric
2019-08-07 20:18 ` [edk2-devel] [PATCH v4 0/8] Support 5-level paging in DXE long mode Laszlo Ersek
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