mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
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219 lines
12 KiB
C
Executable File
219 lines
12 KiB
C
Executable File
/** @file
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Copyright (C) 2016, The HermitCrabs Lab. All rights reserved.
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All rights reserved.
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef CPUID_H
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#define CPUID_H
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#include <Register/Cpuid.h>
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#define CPUID_L2_CACHE_FEATURE 0x80000006
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// Feature Flag Values Reported in the EDX Register
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#define CPUID_FEATURE_FPU BIT0 ///< Floating point unit on-chip
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#define CPUID_FEATURE_VME BIT1 ///< Virtual Mode Extension
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#define CPUID_FEATURE_DE BIT2 ///< Debugging Extension
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#define CPUID_FEATURE_PSE BIT3 ///< Page Size Extension
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#define CPUID_FEATURE_TSC BIT4 ///< Time Stamp Counter
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#define CPUID_FEATURE_MSR BIT5 ///< Model Specific Registers
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#define CPUID_FEATURE_PAE BIT6 ///< Physical Address Extension
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#define CPUID_FEATURE_MCE BIT7 ///< Machine Check Exception
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#define CPUID_FEATURE_CX8 BIT8 ///< CMPXCHG8B
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#define CPUID_FEATURE_APIC BIT9 ///< On-chip APIC
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#define CPUID_FEATURE_SEP BIT11 ///< Fast System Call
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#define CPUID_FEATURE_MTRR BIT12 ///< Memory Type Range Register
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#define CPUID_FEATURE_PGE BIT13 ///< Page Global Enable
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#define CPUID_FEATURE_MCA BIT14 ///< Machine Check Architecture
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#define CPUID_FEATURE_CMOV BIT15 ///< Conditional Move Instruction
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#define CPUID_FEATURE_PAT BIT16 ///< Page Attribute Table
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#define CPUID_FEATURE_PSE36 BIT17 ///< 36-bit Page Size Extension
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#define CPUID_FEATURE_PSN BIT18 ///< Processor Serial Number
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#define CPUID_FEATURE_CLFSH BIT19 ///< CLFLUSH Instruction Supported
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#define CPUID_FEATURE_RESV20 BIT20 ///< Reserved
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#define CPUID_FEATURE_DS BIT21 ///< Debug Store
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#define CPUID_FEATURE_ACPI BIT22 ///< Thermal Monitor and Clock Control
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#define CPUID_FEATURE_MMX BIT23 ///< MMX Supported
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#define CPUID_FEATURE_FXSR BIT24 ///< Fast Floating Point Save/Restore
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#define CPUID_FEATURE_SSE BIT25 ///< Streaming SIMD Extensions
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#define CPUID_FEATURE_SSE2 BIT26 ///< Streaming SIMD Extensions 2
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#define CPUID_FEATURE_SS BIT27 ///< Self-Snoop
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#define CPUID_FEATURE_HTT BIT28 ///< Hyper-Threading Technology
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#define CPUID_FEATURE_TM BIT29 ///< Thermal Monitor (TM1)
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#define CPUID_FEATURE_IA64 BIT30 ///< Itanium Family Emulating IA-32
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#define CPUID_FEATURE_PBE BIT31 ///< Pending Break Enable
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// Feature Flag Values Reported in the ECX Register
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#define CPUID_FEATURE_SSE3 BIT32 ///< Streaming SIMD extensions 3
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#define CPUID_FEATURE_PCLMULQDQ BIT33 ///< PCLMULQDQ Instruction
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#define CPUID_FEATURE_DTES64 BIT34 ///< 64-Bit Debug Store
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#define CPUID_FEATURE_MONITOR BIT35 ///< MONITOR/MWAIT
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#define CPUID_FEATURE_DSCPL BIT36 ///< CPL Qualified Debug Store
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#define CPUID_FEATURE_VMX BIT37 ///< Virtual Machine Extensions (VMX)
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#define CPUID_FEATURE_SMX BIT38 ///< Safer Mode Extensions (SMX)
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#define CPUID_FEATURE_EST BIT39 ///< Enhanced Intel SpeedStep (GV3)
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#define CPUID_FEATURE_TM2 BIT40 ///< Thermal Monitor 2
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#define CPUID_FEATURE_SSSE3 BIT41 ///< Supplemental SSE3 Instructions
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#define CPUID_FEATURE_CID BIT42 ///< L1 Context ID
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#define CPUID_FEATURE_SEGLIM64 BIT43 ///< 64-bit segment limit checking
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#define CPUID_FEATURE_RESVH12 BIT44 ///< Reserved
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#define CPUID_FEATURE_CX16 BIT45 ///< CMPXCHG16B Instruction
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#define CPUID_FEATURE_xTPR BIT46 ///< Task Priority Update Control
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#define CPUID_FEATURE_PDCM BIT47 ///< Perfmon/Debug Capability MSR
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#define CPUID_FEATURE_RESVH16 BIT48 ///< Reserved
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#define CPUID_FEATURE_PCID BIT49 ///< ASID-PCID support
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#define CPUID_FEATURE_DCA BIT50 ///< Direct Cache Access
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#define CPUID_FEATURE_SSE4_1 BIT51 ///< Streaming SIMD Extensions 4.1
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#define CPUID_FEATURE_SSE4_2 BIT52 ///< Streaming SIMD Extensions 4.1
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#define CPUID_FEATURE_xAPIC BIT53 ///< Extended xAPIC Support
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#define CPUID_FEATURE_MOVBE BIT54 ///< MOVBE Instruction
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#define CPUID_FEATURE_POPCNT BIT55 ///< POPCNT Instruction
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#define CPUID_FEATURE_TSCTMR BIT56 ///< TSC deadline timer
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#define CPUID_FEATURE_AES BIT57 ///< AES instructions
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#define CPUID_FEATURE_XSAVE BIT58 ///< XSAVE/XSTOR States
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#define CPUID_FEATURE_OSXSAVE BIT59 ///< OS Has Enabled XSETBV/XGETBV
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#define CPUID_FEATURE_AVX1_0 BIT60 ///< AVX 1.0 instructions
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#define CPUID_FEATURE_RDRAND BIT61 ///< RDRAND instruction
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#define CPUID_FEATURE_F16C BIT62 ///< Float16 convert instructions
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#define CPUID_FEATURE_VMM BIT63 ///< VMM (Hypervisor) present
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// The CPUID_EXTFEATURE_XXX values define 64-bit values
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// returned in %ecx:%edx to a CPUID request with %eax of 0x80000001:
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#define CPUID_EXTFEATURE_SYSCALL BIT11 ///< SYSCALL/sysret
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#define CPUID_EXTFEATURE_XD BIT20 ///< eXecute Disable
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#define CPUID_EXTFEATURE_1GBPAGE BIT21 ///< 1GB pages
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#define CPUID_EXTFEATURE_RDTSCP BIT27 ///< RDTSCP
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#define CPUID_EXTFEATURE_EM64T BIT29 ///< Extended Mem 64 Technology
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#define CPUID_EXTFEATURE_LAHF BIT32 ///< LAFH/SAHF instructions
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// The CPUID_EXTFEATURE_XXX values define 64-bit values
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// returned in %ecx:%edx to a CPUID request with %eax of 0x80000007:
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#define CPUID_EXTFEATURE_TSCI BIT8 ///< TSC Invariant
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// When the EAX register contains a value of 2, the CPUID instruction loads
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// the EAX, EBX, ECX, and EDX registers with descriptors that indicate the
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// processor's cache and TLB characteristics.
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// CPUID_CACHE_SIZE
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/// Number of 8-bit descriptor values
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#define CPUID_CACHE_SIZE 16
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enum {
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CpuIdCacheNull = 0x00, ///< NULL
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CpuIdCacheItlb4K_32_4 = 0x01, ///< Inst TLB: 4K pages, 32 ents, 4-way
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CpuIdCacheItlb4M_2 = 0x02, ///< Inst TLB: 4M pages, 2 ents
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CpuIdCacheDtlb4K_64_4 = 0x03, ///< Data TLB: 4K pages, 64 ents, 4-way
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CpuIdCacheDtlb4M_8_4 = 0x04, ///< Data TLB: 4M pages, 8 ents, 4-way
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CpuIdCacheDtlb4M_32_4 = 0x05, ///< Data TLB: 4M pages, 32 ents, 4-way
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CpuIdCacheL1I_8K = 0x06, ///< Icache: 8K
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CpuIdCacheL1I_16K = 0x08, ///< Icache: 16K
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CpuIdCacheL1I_32K = 0x09, ///< Icache: 32K, 4-way, 64 bytes
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CpuIdCacheL1D_8K = 0x0A, ///< Dcache: 8K
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CpuIdCacheL1D_16K = 0x0C, ///< Dcache: 16K
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CpuIdCacheL1D_16K_4_32 = 0x0D, ///< Dcache: 16K, 4-way, 64 byte, ECC
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CpuIdCacheL2_256K_8_64 = 0x21, ///< L2: 256K, 8-way, 64 bytes
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CpuIdCacheL3_512K = 0x22, ///< L3: 512K
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CpuIdCacheL3_1M = 0x23, ///< L3: 1M
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CpuIdCacheL3_2M = 0x25, ///< L3: 2M
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CpuIdCacheL3_4M = 0x29, ///< L3: 4M
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CpuIdCacheL1D_32K_8 = 0x2C, ///< Dcache: 32K, 8-way, 64 byte
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CpuIdCacheL1I_32K_8 = 0x30, ///< Icache: 32K, 8-way
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CpuIdCacheL2_128K_S4 = 0x39, ///< L2: 128K, 4-way, sectored, 64B
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CpuIdCacheL2_192K_S6 = 0x3A, ///< L2: 192K, 6-way, sectored, 64B
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CpuIdCacheL2_128K_S2 = 0x3B, ///< L2: 128K, 2-way, sectored, 64B
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CpuIdCacheL2_256K_S4 = 0x3C, ///< L2: 256K, 4-way, sectored, 64B
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CpuIdCacheL2_384K_S6 = 0x3D, ///< L2: 384K, 6-way, sectored, 64B
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CpuIdCacheL2_512K_S4 = 0x3E, ///< L2: 512K, 4-way, sectored, 64B
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CpuIdCacheNoCache = 0x40, ///< No 2nd level or 3rd-level cache
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CpuIdCacheL2_128K = 0x41, ///< L2: 128K
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CpuIdCacheL2_256K = 0x42, ///< L2: 256K
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CpuIdCacheL2_512K = 0x43, ///< L2: 512K
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CpuIdCacheL2_1M_4 = 0x44, ///< L2: 1M, 4-way
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CpuIdCacheL2_2M_4 = 0x45, ///< L2: 2M, 4-way
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CpuIdCacheL3_4M_4_64 = 0x46, ///< L3: 4M, 4-way, 64 bytes
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CpuIdCacheL3_8M_8_64 = 0x47, ///< L3: 8M, 8-way, 64 bytes*/
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CpuIdCacheL2_3M_12_64 = 0x48, ///< L3: 3M, 8-way, 64 bytes*/
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CpuIdCacheL2_4M_16_64 = 0x49, ///< L2: 4M, 16-way, 64 bytes
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CpuIdCacheL2_6M_12_64 = 0x4A, ///< L2: 6M, 12-way, 64 bytes
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CpuIdCacheL2_8M_16_64 = 0x4B, ///< L2: 8M, 16-way, 64 bytes
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CpuIdCacheL2_12M_12_64 = 0x4C, ///< L2: 12M, 12-way, 64 bytes
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CpuIdCacheL2_16M_16_64 = 0x4D, ///< L2: 16M, 16-way, 64 bytes
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CpuIdCacheL2_6M_24_64 = 0x4E, ///< L2: 6M, 24-way, 64 bytes
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CpuIdCacheItlb64 = 0x50, ///< Inst TLB: 64 entries
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CpuIdCacheItlb128 = 0x51, ///< Inst TLB: 128 entries
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CpuIdCacheItlb256 = 0x52, ///< Inst TLB: 256 entries
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CpuIdCacheItlb4M2M_7 = 0x55, ///< Inst TLB: 4M/2M, 7 entries
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CpuIdCacheDtlb4M_16_4 = 0x56, ///< Data TLB: 4M, 16 entries, 4-way
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CpuIdCacheDtlb4K_16_4 = 0x57, ///< Data TLB: 4K, 16 entries, 4-way
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CpuIdCacheDtlb4M2M_32_4 = 0x5A, ///< Data TLB: 4M/2M, 32 entries
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CpuIdCacheDtlb64 = 0x5B, ///< Data TLB: 64 entries
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CpuIdCacheDtlb128 = 0x5C, ///< Data TLB: 128 entries
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CpuIdCacheDtlb256 = 0x5D, ///< Data TLB: 256 entries
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CpuIdCacheL1D_16K_8_64 = 0x60, ///< Data cache: 16K, 8-way, 64 bytes
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CpuIdCacheL1D_8K_4_64 = 0x66, ///< Data cache: 8K, 4-way, 64 bytes
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CpuIdCacheL1D_16K_4_64 = 0x67, ///< Data cache: 16K, 4-way, 64 bytes
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CpuIdCacheL1D_32K_4_64 = 0x68, ///< Data cache: 32K, 4-way, 64 bytes
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CpuIdCacheTRACE_12K_8 = 0x70, ///< Trace cache 12K-uop, 8-way
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CpuIdCacheTRACE_16K_8 = 0x71, ///< Trace cache 16K-uop, 8-way
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CpuIdCacheTRACE_32K_8 = 0x72, ///< Trace cache 32K-uop, 8-way
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CpuIdCacheTRACE_64K_8 = 0x73, ///< Trace cache 64K-uop, 8-way
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CpuIdCacheL2_1M_4_64 = 0x78, ///< L2: 1M, 4-way, 64 bytes
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CpuIdCacheL2_128K_8_64_2 = 0x79, ///< L2: 128K, 8-way, 64b, 2 lines/sec
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CpuIdCacheL2_256K_8_64_2 = 0x7A, ///< L2: 256K, 8-way, 64b, 2 lines/sec
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CpuIdCacheL2_512K_8_64_2 = 0x7B, ///< L2: 512K, 8-way, 64b, 2 lines/sec
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CpuIdCacheL2_1M_8_64_2 = 0x7C, ///< L2: 1M, 8-way, 64b, 2 lines/sec
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CpuIdCacheL2_2M_8_64 = 0x7D, ///< L2: 2M, 8-way, 64 bytes
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CpuIdCacheL2_512K_2_64 = 0x7F, ///< L2: 512K, 2-way, 64 bytes
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CpuIdCacheL2_256K_8_32 = 0x82, ///< L2: 256K, 8-way, 32 bytes
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CpuIdCacheL2_512K_8_32 = 0x83, ///< L2: 512K, 8-way, 32 bytes
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CpuIdCacheL2_1M_8_32 = 0x84, ///< L2: 1M, 8-way, 32 bytes
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CpuIdCacheL2_2M_8_32 = 0x85, ///< L2: 2M, 8-way, 32 bytes
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CpuIdCacheL2_512K_4_64 = 0x86, ///< L2: 512K, 4-way, 64 bytes
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CpuIdCacheL2_1M_8_64 = 0x87, ///< L2: 1M, 8-way, 64 bytes
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CpuIdCacheItlb4K_128_4 = 0xB0, ///< ITLB: 4KB, 128 entries, 4-way
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CpuIdCacheItlb4M_4_4 = 0xB1, ///< ITLB: 4MB, 4 entries, 4-way, or
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CpuIdCacheItlb2M_8_4 = 0xB1, ///< ITLB: 2MB, 8 entries, 4-way, or
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CpuIdCacheItlb4M_8 = 0xB1, ///< ITLB: 4MB, 8 entries
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CpuIdCacheItlb4K_64_4 = 0xB2, ///< ITLB: 4KB, 64 entries, 4-way
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CpuIdCacheDtlb4K_128_4 = 0xB3, ///< DTLB: 4KB, 128 entries, 4-way
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CpuIdCacheDtlb4K_256_4 = 0xB4, ///< DTLB: 4KB, 256 entries, 4-way
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CpuIdCache2TLB_4K_512_4 = 0xCA, ///< 2nd-level TLB: 4KB, 512, 4-way
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CpuIdCacheL3_512K_4_64 = 0xD0, ///< L3: 512KB, 4-way, 64 bytes
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CpuIdCacheL3_1M_4_64 = 0xD1, ///< L3: 1M, 4-way, 64 bytes
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CpuIdCacheL3_2M_4_64 = 0xD2, ///< L3: 2M, 4-way, 64 bytes
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CpuIdCacheL3_1M_8_64 = 0xD6, ///< L3: 1M, 8-way, 64 bytes
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CpuIdCacheL3_2M_8_64 = 0xD7, ///< L3: 2M, 8-way, 64 bytes
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CpuIdCacheL3_4M_8_64 = 0xD8, ///< L3: 4M, 8-way, 64 bytes
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CpuIdCacheL3_1M5_12_64 = 0xDC, ///< L3: 1.5M, 12-way, 64 bytes
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CpuIdCacheL3_3M_12_64 = 0xDD, ///< L3: 3M, 12-way, 64 bytes
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CpuIdCacheL3_6M_12_64 = 0xDE, ///< L3: 6M, 12-way, 64 bytes
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CpuIdCacheL3_2M_16_64 = 0xE2, ///< L3: 2M, 16-way, 64 bytes
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CpuIdCacheL3_4M_16_64 = 0xE3, ///< L3: 4M, 16-way, 64 bytes
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CpuIdCacheL3_8M_16_64 = 0xE4, ///< L3: 8M, 16-way, 64 bytes
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CpuIdCachePrefetch64 = 0xF0, ///< 64-Byte Prefetching
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CpuIdCachePrefetch128 = 0xF1, ///< 128-Byte Prefetching
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};
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#define CPUID_VENDOR_INTEL 0x756E6547
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#define CPUID_VENDOR_AMD 0x68747541
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#endif // CPUID_H
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