mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-30 12:43:41 +01:00
628 lines
25 KiB
C
628 lines
25 KiB
C
/** @file
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Copyright (C) 2016 - 2017, 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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#include <Uefi.h>
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#include <IndustryStandard/AppleSmBios.h>
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#include <Library/BaseLib.h>
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#include <Library/OcCpuLib.h>
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#include <Library/OcStringLib.h>
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#include <IndustryStandard/ProcessorInfo.h>
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#include "OcCpuInternals.h"
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UINT8
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InternalDetectAppleMajorType (
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IN CONST CHAR8 *BrandString
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)
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{
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CONST CHAR8 *BrandInfix;
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BrandInfix = AsciiStrStr (BrandString, "Core");
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if (BrandInfix != NULL) {
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while ((*BrandInfix != ' ') && (*BrandInfix != '\0')) {
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++BrandInfix;
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}
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while (*BrandInfix == ' ') {
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++BrandInfix;
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}
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if (AsciiStrnCmp (BrandInfix, "i7", L_STR_LEN ("i7")) == 0) {
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return AppleProcessorMajorI7;
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}
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if (AsciiStrnCmp (BrandInfix, "i5", L_STR_LEN ("i5")) == 0) {
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return AppleProcessorMajorI5;
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}
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if (AsciiStrnCmp (BrandInfix, "i3", L_STR_LEN ("i3")) == 0) {
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return AppleProcessorMajorI3;
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}
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if (AsciiStrnCmp (BrandInfix, "i9", L_STR_LEN ("i9")) == 0) {
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return AppleProcessorMajorI9;
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}
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if (AsciiStrnCmp (BrandInfix, "m3", L_STR_LEN ("m3")) == 0) {
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return AppleProcessorMajorM3;
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}
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if (AsciiStrnCmp (BrandInfix, "m5", L_STR_LEN ("m5")) == 0) {
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return AppleProcessorMajorM5;
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}
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if (AsciiStrnCmp (BrandInfix, "m7", L_STR_LEN ("m7")) == 0) {
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return AppleProcessorMajorM7;
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}
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if (AsciiStrnCmp (BrandInfix, "M", L_STR_LEN ("M")) == 0) {
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return AppleProcessorMajorM;
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}
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if (AsciiStrnCmp (BrandInfix, "Duo", L_STR_LEN ("Duo")) == 0) {
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return AppleProcessorMajorCore2;
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}
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if (AsciiStrnCmp (BrandInfix, "Quad", L_STR_LEN ("Quad")) == 0) {
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return AppleProcessorMajorXeonPenryn;
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}
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return AppleProcessorMajorCore;
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}
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BrandInfix = AsciiStrStr (BrandString, "Xeon");
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if (BrandInfix != NULL) {
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while ((*BrandInfix != ' ') && (*BrandInfix != '\0')) {
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++BrandInfix;
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}
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while (*BrandInfix == ' ') {
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++BrandInfix;
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}
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//
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// Support Xeon Scalable chips: Xeon(R) Gold 6136 CPU
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//
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if (AsciiStrnCmp (BrandInfix, "Bronze", L_STR_LEN ("Bronze")) == 0 ||
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AsciiStrnCmp (BrandInfix, "Silver", L_STR_LEN ("Silver")) == 0 ||
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AsciiStrnCmp (BrandInfix, "Gold", L_STR_LEN ("Gold")) == 0 ||
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AsciiStrnCmp (BrandInfix, "Platinum", L_STR_LEN ("Platinum")) == 0) {
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// Treat Xeon Scalable chips as their closest relatives, Xeon W
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return AppleProcessorMajorXeonW;
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}
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//
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// Support both variants: Xeon(R) E5-1234 and Xeon(R) CPU E5-1234
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//
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if (AsciiStrnCmp (BrandInfix, "CPU", L_STR_LEN ("CPU")) == 0) {
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BrandInfix += L_STR_LEN ("CPU");
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while (*BrandInfix == ' ') {
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++BrandInfix;
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}
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}
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if (AsciiStrnCmp (BrandInfix, "E5", L_STR_LEN ("E5")) == 0) {
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return AppleProcessorMajorXeonE5;
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}
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if (AsciiStrnCmp (BrandInfix, "W", L_STR_LEN ("W")) == 0) {
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return AppleProcessorMajorXeonW;
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}
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return AppleProcessorMajorXeonNehalem;
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}
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return AppleProcessorMajorUnknown;
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}
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UINT16
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InternalDetectAppleProcessorType (
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IN UINT8 Model,
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IN UINT8 Stepping,
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IN UINT8 AppleMajorType
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)
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{
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switch (Model) {
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//
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// Yonah: https://en.wikipedia.org/wiki/Yonah_(microprocessor)#Models_and_brand_names
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//
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// Used by Apple:
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// Core Duo, Core Solo
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//
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// NOT used by Apple:
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// Pentium, Celeron
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//
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// All 0x0201.
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//
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case CPU_MODEL_DOTHAN: // 0x0D
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case CPU_MODEL_YONAH: // 0x0E
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// IM41 (T2400/T2500), MM11 (Solo T1200 / Duo T2300/T2400),
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// MBP11 (L2400/T2400/T2500/T2600), MBP12 (T2600),
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// MB11 (T2400/T2500)
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return AppleProcessorTypeCoreSolo; // 0x0201
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//
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// Merom: https://en.wikipedia.org/wiki/Merom_(microprocessor)#Variants
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// Penryn: https://en.wikipedia.org/wiki/Penryn_(microprocessor)#Variants
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//
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// Used by Apple:
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// Core 2 Extreme, Core 2 Duo (Merom),
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// Core 2 Duo, (Penryn),
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// certain Clovertown (Merom) / Harpertown (Penryn) based models
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//
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// Not used by Apple:
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// Merom: Core 2 Solo, Pentium, Celeron M, Celeron
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// Penryn: Core 2 Extreme, Core 2 Quad, Core 2 Solo, Pentium, Celeron
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//
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case CPU_MODEL_MEROM: // 0x0F
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case CPU_MODEL_PENRYN: // 0x17
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if (AppleMajorType == AppleProcessorMajorCore2) {
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// TODO: add check for models above. (by changing the following "if (0)")
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if (0) {
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// ONLY MBA31 (SU9400/SU9600) and MBA32 (SL9400/SL9600)
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return AppleProcessorTypeCore2DuoType2; // 0x0302
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}
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// IM51 (T7200), IM61 (T7400), IM71 (T7300), IM81 (E8435), IM101 (E7600),
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// MM21 (unknown), MM31 (P7350),
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// MBP21 (T7600), MBP22 (unknown), MBP31 (T7700), MBP41 (T8300), MBP71 (P8600),
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// MBP51 (P8600), MBP52 (T9600), MBP53 (P8800), MBP54 (P8700), MBP55 (P7550),
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// MBA11 (P7500), MBA21 (SL9600),
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// MB21 (unknown), MB31 (T7500), MB41 (T8300), MB51 (P8600), MB52 (P7450), MB61 (P7550), MB71 (P8600)
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return AppleProcessorTypeCore2DuoType1; // 0x0301
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}
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if (AppleMajorType == AppleProcessorMajorXeonPenryn) {
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// MP21 (2x X5365), MP31 (2x E5462) - 0x0402
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// FIXME: check when 0x0401 will be used.
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return AppleProcessorTypeXeonPenrynType2; // 0x0402
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}
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// here stands for models not used by Apple (Merom/Penryn), putting 0x0301 as lowest
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return AppleProcessorTypeCore2DuoType1; // 0x0301
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//
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// Nehalem: https://en.wikipedia.org/wiki/Nehalem_(microarchitecture)#Server_and_desktop_processors
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// Westmere: https://en.wikipedia.org/wiki/Westmere_(microarchitecture)#Server_/_Desktop_processors
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//
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// Used by Apple:
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// Gainestown (Xeon), Bloomfield (Xeon), Lynnfield (i5/i7) [Nehalem]
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// Gulftown (aka Westmere-EP, Xeon), Clarkdale (i3/i5), Arrandale (i5/i7) [Westmere]
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//
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// Not used by Apple:
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// Beckton (Xeon), Jasper Forest (Xeon), Clarksfield (i7), Pentium, Celeron [Nehalem]
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// Westmere-EX (Xeon E7), Pentium, Celeron [Westmere]
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//
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case CPU_MODEL_NEHALEM: // 0x1A
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case CPU_MODEL_NEHALEM_EX: // 0x2E, not used by Apple
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case CPU_MODEL_FIELDS: // 0x1E, Lynnfield, Clarksfield (part of Nehalem)
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case CPU_MODEL_WESTMERE: // 0x2C
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case CPU_MODEL_WESTMERE_EX: // 0x2F, not used by Apple
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case CPU_MODEL_DALES_32NM: // 0x25, Clarkdale, Arrandale (part of Westmere)
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if (AppleMajorType == AppleProcessorMajorXeonNehalem) {
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// MP41 & Xserve31 (2x E5520, CPU_MODEL_NEHALEM), MP51 (2x X5670, CPU_MODEL_WESTMERE)
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return AppleProcessorTypeXeon; // 0x0501
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}
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if (AppleMajorType == AppleProcessorMajorI3) {
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// IM112 (i3-540, 0x0901, CPU_MODEL_DALES_32NM)
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return AppleProcessorTypeCorei3Type1; // 0x0901
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}
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if (AppleMajorType == AppleProcessorMajorI5) {
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// FIXME: no idea what it is on IM112 (i5-680)
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// MBP61, i5-640M, 0x0602, CPU_MODEL_DALES_32NM
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return AppleProcessorTypeCorei5Type2; // 0x0602
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}
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if (AppleMajorType == AppleProcessorMajorI7) {
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// FIXME: used by Apple, no idea what to use, assuming 0x0702 for now (based off 0x0602 on i5)
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return AppleProcessorTypeCorei7Type2; // 0x0702
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}
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// here stands for Pentium and Celeron (Nehalem/Westmere), not used by Apple at all.
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// putting 0x0901 (i3) as lowest
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return AppleProcessorTypeCorei3Type1; // 0x0901
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//
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// Sandy Bridge: https://en.wikipedia.org/wiki/Sandy_Bridge#List_of_Sandy_Bridge_processors
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// Sandy Bridge-E: https://en.wikipedia.org/wiki/Sandy_Bridge-E#Overview
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//
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// Used by Apple:
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// Core i5/i7 / i3 (see NOTE below)
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//
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// NOTE: There seems to be one more i3-2100 used on IM121 (EDU),
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// assuming it exists for now.
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//
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// Not used by Apple:
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// Xeon v1 (E5/E3),
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// SNB-E based Core i7 (and Extreme): 3970X, 3960X, 3930K, 3820,
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// Pentium, Celeron
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//
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case CPU_MODEL_SANDYBRIDGE: // 0x2A
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case CPU_MODEL_JAKETOWN: // 0x2D, SNB-E, not used by Apple
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if (AppleMajorType == AppleProcessorMajorI3) {
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// FIXME: used by Apple on iMac12,1 (EDU, i3-2100), not confirmed yet
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return AppleProcessorTypeCorei3Type3; // 0x0903
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}
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if (AppleMajorType == AppleProcessorMajorI5) {
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// NOTE: two values are used here. (0x0602 and 0x0603)
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// TODO: how to classify them. (by changing "if (0)")
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if (0) {
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// MM51 (i5-2415M), MM52 (i5-2520M), MBA41 (i5-2467M), MBA42 (i5-2557M)
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return AppleProcessorTypeCorei5Type2; // 0x0602
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}
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// IM121 (i5-2400S), MBP81 (i5-2415M)
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return AppleProcessorTypeCorei5Type3; // 0x0603
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}
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if (AppleMajorType == AppleProcessorMajorI7) {
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// IM122 (i7-2600), MBP82 (i7-2675QM), MBP83 (i7-2820QM)
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//
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// FIXME: will those i7 not used by Apple (see above), be identified as AppleProcessorMajorI7?
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return AppleProcessorTypeCorei7Type3; // 0x0703
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}
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if (AppleMajorType == AppleProcessorMajorXeonE5) { // see TODO below
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// for Sandy Xeon E5, not used by Apple
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// FIXME: is AppleProcessorMajorXeonE5, which seems to be for IVY-E only, compatible with SNB-E too?
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// TODO: write some decent code to check SNB-E based Xeon E5.
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return AppleProcessorTypeXeonE5; // 0x0A01
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}
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if (AppleMajorType == AppleProcessorMajorXeonNehalem) { // see TODO below
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// for Sandy Xeon E3
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// NOTE: Xeon E3 is not used by Apple at all and should be somehow treated as i7,
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// but here we'd like to show Xeon in "About This Mac".
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// TODO: CPU major type check for SNB based Xeon E3
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return AppleProcessorTypeXeon; // 0x0501
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}
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// here stands for Pentium and Celeron (Sandy), not used by Apple at all.
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// putting 0x0903 (i3) as lowest
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return AppleProcessorTypeCorei3Type3; // 0x0903
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//
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// Ivy Bridge: https://en.wikipedia.org/wiki/Ivy_Bridge_(microarchitecture)#List_of_Ivy_Bridge_processors
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// Ivy Bridge-E: https://en.wikipedia.org/wiki/Ivy_Bridge_(microarchitecture)#Models_and_steppings_2
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//
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// Used by Apple:
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// Core i5/i7 / i3 (see NOTE below),
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// Xeon E5 v2
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//
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// NOTE: There seems to be an iMac13,1 (EDU version), or rather iMac13,3, with CPU i3-3225,
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// assuming it exists for now.
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//
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// Not used by Apple:
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// Xeon v2 (E7/E3),
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// IVY-E based Core i7 (and Extreme): 4960X, 4930K, 4820K,
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// Pentium, Celeron
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//
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case CPU_MODEL_IVYBRIDGE: // 0x3A
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case CPU_MODEL_IVYBRIDGE_EP: // 0x3E
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if (AppleMajorType == AppleProcessorMajorXeonE5) {
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// MP61 (E5-1620 v2)
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return AppleProcessorTypeXeonE5; // 0x0A01
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}
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if (AppleMajorType == AppleProcessorMajorI5) {
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// IM131 (i5-3470S), IM132 (i5-3470S),
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// MBP92 (i5-3210M), MBP102 (i5-3210M)
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// MBA51 (i6-3317U), MBA52 (i5-3427U)
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return AppleProcessorTypeCorei5Type4; // 0x0604
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}
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if (AppleMajorType == AppleProcessorMajorI7) {
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// MM62 (i7-3615QM),
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// MBP91 (i7-3615QM), MBP101 (i7-3820QM)
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//
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// FIXME: will those i7 not used by Apple (see above), be identified as AppleProcessorMajorI7?
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return AppleProcessorTypeCorei7Type4; // 0x0704
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}
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if (AppleMajorType == AppleProcessorMajorI3) {
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// FIXME: used by Apple (if iMac13,3 were existent, i3-3225), not confirmed yet
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// assuming it exists for now
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return AppleProcessorTypeCorei3Type4; // 0x0904
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}
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if (AppleMajorType == AppleProcessorMajorXeonNehalem) { // see TODO below
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// for Ivy/Ivy-E E3/E7, not used by Apple
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// NOTE: Xeon E3/E7 is not used by Apple at all and should be somehow treated as i7,
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// but here we'd like to show Xeon in "About This Mac".
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// TODO: CPU major type check for IVY based Xeon E3/E7
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return AppleProcessorTypeXeon; // 0x0501
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}
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// here stands for Pentium and Celeron (Ivy), not used by Apple at all.
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// putting 0x0904 (i3) as lowest.
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return AppleProcessorTypeCorei3Type4; // 0x0904
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//
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// Haswell: https://en.wikipedia.org/wiki/Haswell_(microarchitecture)#List_of_Haswell_processors
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// Haswell-E: basically the same page.
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//
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// Used by Apple:
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// Core i5/i7
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//
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// Not used by Apple:
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// Xeon v3 (E7/E5/E3),
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// Core i3,
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// Haswell-E based Core i7 Extreme: 5960X, 5930K, 5820K,
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// Pentium, Celeron
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//
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case CPU_MODEL_HASWELL: // 0x3C
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case CPU_MODEL_HASWELL_EP: // 0x3F
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case CPU_MODEL_HASWELL_ULT: // 0x45
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if (AppleMajorType == AppleProcessorMajorI5) {
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// IM141 (i5-4570R), IM142 (i5-4670), IM151 (i5-4690),
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// MM71 (i5-4260U),
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// MBA62 (i5-4250U)
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return AppleProcessorTypeCorei5Type5; // 0x0605
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}
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if (AppleMajorType == AppleProcessorMajorI7) {
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// MBP112 (i7-4770HQ), MBP113 (i7-4850HQ)
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//
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// FIXME: will those i7 not used by Apple (see above), be identified as AppleProcessorMajorI7?
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return AppleProcessorTypeCorei7Type5; // 0x0705
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}
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if (AppleMajorType == AppleProcessorMajorI3) {
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// for i3, not used by Apple, just for showing i3 in "About This Mac".
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return AppleProcessorTypeCorei3Type5; // 0x0905
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}
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if (AppleMajorType == AppleProcessorMajorXeonE5) { // see TODO below
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// for Haswell-E Xeon E5, not used by Apple
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// FIXME: is AppleProcessorMajorXeonE5, which seems to be for IVY-E only, compatible with Haswell-E too?
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// TODO: write some decent code to check Haswell-E based Xeon E5.
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return AppleProcessorTypeXeonE5; // 0x0A01
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}
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if (AppleMajorType == AppleProcessorMajorXeonNehalem) { // see TODO below
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// for Haswell/Haswell-E E3/E7, not used by Apple
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// NOTE: Xeon E3/E7 is not used by Apple at all and should be somehow treated as i7,
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// but here we'd like to show Xeon in "About This Mac".
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// TODO: CPU major type check for Haswell/Haswell-E based Xeon E3/E7
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return AppleProcessorTypeXeon; // 0x0501
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}
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// here stands for Pentium and Celeron (Haswell), not used by Apple at all.
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// putting 0x0905 (i3) as lowest.
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return AppleProcessorTypeCorei3Type5; // 0x0905
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//
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// Broadwell: https://en.wikipedia.org/wiki/Broadwell_(microarchitecture)#List_of_Broadwell_processors
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// Broadwell-E: https://en.wikipedia.org/wiki/Broadwell_(microarchitecture)#"Broadwell-E"_HEDT_(14_nm)
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//
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// NOTE: support table for BDW-E is missing in XNU, thus a CPUID patch might be needed. (See Clover FakeCPUID)
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//
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// Used by Apple:
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// Core i5/i7, Core M
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//
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// Not used by Apple:
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// Broadwell-E: i7 6950X/6900K/6850K/6800K,
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// Xeon v4 (E5/E3),
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// Core i3,
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// Pentium, Celeron
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//
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case CPU_MODEL_BROADWELL: // 0x3D
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case CPU_MODEL_BROADWELL_EP: // 0x4F
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case CPU_MODEL_CRYSTALWELL: // 0x46
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case CPU_MODEL_BRYSTALWELL: // 0x47
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if (AppleMajorType == AppleProcessorMajorM) {
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// MB81 (M 5Y51)
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return AppleProcessorTypeCoreMType6; // 0x0B06
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}
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if (AppleMajorType == AppleProcessorMajorI5) {
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// IM161 (i5-5250U), IM162 (i5-5675R),
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// MBP121 (i5-5257U),
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// MBA71 (i5-5250U), MBA72 (unknown)
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return AppleProcessorTypeCorei5Type6; // 0x0606
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}
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if (AppleMajorType == AppleProcessorMajorI7) {
|
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// FIXME: 0x0706 is just an ideal value for i7, waiting for confirmation
|
|
// FIXME: will those i7 not used by Apple (see above), be identified as AppleProcessorMajorI7?
|
|
return AppleProcessorTypeCorei7Type6; // 0x0706
|
|
}
|
|
if (AppleMajorType == AppleProcessorMajorI3) {
|
|
// for i3, not used by Apple, just for showing i3 in "About This Mac".
|
|
// FIXME: 0x0906 is just an ideal value for i3, waiting for confirmation
|
|
return AppleProcessorTypeCorei3Type6; // 0x0906
|
|
}
|
|
if (AppleMajorType == AppleProcessorMajorXeonE5) { // see TODO below
|
|
// for Broadwell-E Xeon E5, not used by Apple
|
|
// FIXME: is AppleProcessorMajorXeonE5, which seems to be for IVY-E only, compatible with Broadwell-E too?
|
|
// TODO: write some decent code to check Broadwell-E based Xeon E5.
|
|
return AppleProcessorTypeXeonE5; // 0x0A01
|
|
}
|
|
if (AppleMajorType == AppleProcessorMajorXeonNehalem) { // see TODO below
|
|
// for Broadwell E3, not used by Apple
|
|
// NOTE: Xeon E3 is not used by Apple at all and should be somehow treated as i7,
|
|
// but here we'd like to show Xeon in "About This Mac".
|
|
// TODO: CPU major type check for Broadwell based Xeon E3
|
|
return AppleProcessorTypeXeon; // 0x0501
|
|
}
|
|
// here stands for Pentium and Celeron (Broadwell), not used by Apple at all.
|
|
// putting 0x0906 (i3) as lowest.
|
|
return AppleProcessorTypeCorei3Type5; // 0x0906
|
|
|
|
//
|
|
// Skylake: https://en.wikipedia.org/wiki/Skylake_(microarchitecture)#List_of_Skylake_processor_models
|
|
//
|
|
// Used by Apple:
|
|
// Xeon W, Core m3, m5, m7, i5, i7
|
|
//
|
|
// Not used by Apple:
|
|
// Core i3,
|
|
// all high-end models (Core i9, i7 Extreme): see https://en.wikipedia.org/wiki/Skylake_(microarchitecture)#High-end_desktop_processors
|
|
// Xeon E3 v5, Xeon Scalable
|
|
// Pentium, Celeron
|
|
//
|
|
case CPU_MODEL_SKYLAKE: // 0x4E
|
|
case CPU_MODEL_SKYLAKE_DT: // 0x5E
|
|
case CPU_MODEL_SKYLAKE_W: // 0x55, also SKL-X and SKL-SP
|
|
if (AppleMajorType == AppleProcessorMajorXeonW) {
|
|
// IMP11 (Xeon W 2140B)
|
|
return AppleProcessorTypeXeonW; // 0x0F01
|
|
}
|
|
if (AppleMajorType == AppleProcessorMajorM3) {
|
|
// FIXME: we dont have any m3 (Skylake) dump!
|
|
// using an ideal value (0x0C07), which is used on MB101 (m3-7Y32)
|
|
return AppleProcessorTypeCoreM3Type7; // 0x0C07
|
|
}
|
|
if (AppleMajorType == AppleProcessorMajorM5) {
|
|
// MB91 (m5 6Y54)
|
|
return AppleProcessorTypeCoreM5Type7; // 0x0D07
|
|
}
|
|
if (AppleMajorType == AppleProcessorMajorM7) {
|
|
// FIXME: we dont have any m7 (Skylake) dump!
|
|
// using an ideal value (0x0E07)
|
|
return AppleProcessorTypeCoreM7Type7; // 0x0E07
|
|
}
|
|
if (AppleMajorType == AppleProcessorMajorI5) {
|
|
return AppleProcessorTypeCorei5Type5; // 0x0605
|
|
}
|
|
if (AppleMajorType == AppleProcessorMajorI7) {
|
|
// FIXME: used by Apple, but not sure what to use...
|
|
// 0x0707 is used on MBP133 (i7-6700HQ),
|
|
// 0x0705 is not confirmed, just an ideal one comparing to 0x0605 (AppleProcessorTypeCorei5Type5)
|
|
// using 0x0705 for now
|
|
return AppleProcessorTypeCorei7Type5; // 0x0705
|
|
}
|
|
if (AppleMajorType == AppleProcessorMajorI3) {
|
|
// for i3, not used by Apple, just for showing i3 in "About This Mac".
|
|
return AppleProcessorTypeCorei3Type5; // 0x0905
|
|
}
|
|
if (AppleMajorType == AppleProcessorMajorI9) {
|
|
// for i9 (SKL-X), not used by Apple, just for showing i9 in "About This Mac".
|
|
// FIXME: i9 was not introdced in this era but later (MBP151, Coffee Lake),
|
|
// will AppleProcessorMajorI9 work here?
|
|
// NOTE: using a mostly invalid value 0x1005 for now...
|
|
return AppleProcessorTypeCorei9Type5; // 0x1005
|
|
}
|
|
if (AppleMajorType == AppleProcessorMajorXeonNehalem) { // see TODO below
|
|
// for Skylake E3 (there's no E5/E7 on Skylake), not used by Apple
|
|
// NOTE: Xeon E3 is not used by Apple at all and should be somehow treated as i7,
|
|
// but here we'd like to show Xeon in "About This Mac".
|
|
// TODO: CPU major type check for Skylake based Xeon E3
|
|
return AppleProcessorTypeXeon; // 0x0501
|
|
}
|
|
// here stands for Pentium and Celeron (Skylake), not used by Apple at all.
|
|
// putting 0x0905 (i3) as lowest.
|
|
return AppleProcessorTypeCorei3Type5; // 0x0905
|
|
|
|
//
|
|
// Kaby Lake: https://en.wikipedia.org/wiki/Kaby_Lake#List_of_7th_generation_Kaby_Lake_processors
|
|
// Coffee Lake: https://en.wikipedia.org/wiki/Coffee_Lake#List_of_8th_generation_Coffee_Lake_processors
|
|
//
|
|
// Used by Apple:
|
|
// Core m3 [Kaby],
|
|
// Core i5/i7 [Kaby/Coffee],
|
|
// Core i9 [Coffee],
|
|
//
|
|
// Not used by Apple:
|
|
// Core i3 [Kaby/Coffee],
|
|
// Xeon E3 v6 [Kaby],
|
|
// Xeon E [Coffee],
|
|
// Pentium, Celeron
|
|
//
|
|
case CPU_MODEL_KABYLAKE: // 0x8E
|
|
case CPU_MODEL_COFFEELAKE: // 0x9E
|
|
case CPU_MODEL_COMETLAKE_S: // 0xA5 FIXME - unknown, for now
|
|
case CPU_MODEL_COMETLAKE_U: // 0xA6 FIXME - unknown, for now
|
|
case CPU_MODEL_ICELAKE_Y: // 0x7D FIXME - unknown, for now
|
|
case CPU_MODEL_ICELAKE_U: // 0x7E FIXME - unknown, for now
|
|
case CPU_MODEL_ICELAKE_SP: // 0x9F FIXME - unknown, for now
|
|
if (AppleMajorType == AppleProcessorMajorM3) {
|
|
// MB101 (m3 7Y32)
|
|
return AppleProcessorTypeCoreM3Type7; // 0x0C07
|
|
}
|
|
if (AppleMajorType == AppleProcessorMajorI5) {
|
|
// Kaby has 0x9 stepping, and Coffee use 0xA / 0xB stepping.
|
|
if (Stepping == 9) {
|
|
// IM181 (i5-7360U), IM182 (i5-7400), IM183 (i5-7600), IM191 (i5-8600) [NOTE 1]
|
|
// MBP141 (i5-7360U), MBP142 (i5-7267U)
|
|
//
|
|
// NOTE 1: IM191 is Coffee and thus 0x0609 will be used, TODO.
|
|
return AppleProcessorTypeCorei5Type5; // 0x0605
|
|
}
|
|
// MM81 (i5-8500B)
|
|
// MBP152 (i5-8259U)
|
|
return AppleProcessorTypeCorei5Type9; // 0x0609
|
|
}
|
|
if (AppleMajorType == AppleProcessorMajorI7) {
|
|
// Kaby has 0x9 stepping, and Coffee use 0xA / 0xB stepping.
|
|
if (Stepping == 9) {
|
|
// FIXME: used by Apple, but not sure what to use...
|
|
// 0x0709 is used on MBP151 (i7-8850H),
|
|
// 0x0705 is not confirmed, just an ideal one comparing to 0x0605 (AppleProcessorTypeCorei5Type5)
|
|
// using 0x0705 for now
|
|
return AppleProcessorTypeCorei7Type5; // 0x0705
|
|
}
|
|
// MM81 (i7-8700B)
|
|
return AppleProcessorTypeCorei7Type9; // 0x0709
|
|
}
|
|
if (AppleMajorType == AppleProcessorMajorI9) {
|
|
// FIXME: find a dump from MBP151 with i9-8950HK,
|
|
// for now using an ideal value (0x1009), comparing to 0x0709 (used on MBP151, i7-8850H and MM81, i7-8700B)
|
|
return AppleProcessorTypeCorei9Type9; // 0x1009
|
|
}
|
|
if (AppleMajorType == AppleProcessorMajorI3) {
|
|
// FIXME: find a dump from MM71 with i3...
|
|
// for now using an idea value (0x0905)
|
|
return AppleProcessorTypeCorei3Type5; // 0x0905
|
|
}
|
|
if (AppleMajorType == AppleProcessorMajorXeonNehalem) { // see TODO below
|
|
// for Kaby Lake/Coffee Lake E3 (there's no E5/E7 on either), not used by Apple
|
|
// NOTE: Xeon E3 is not used by Apple at all and should be somehow treated as i7,
|
|
// but here we'd like to show Xeon in "About This Mac".
|
|
// TODO: CPU major type check for KBL/CFL based Xeon E3
|
|
return AppleProcessorTypeXeon; // 0x0501
|
|
}
|
|
// here stands for Pentium and Celeron (KBL/CFL), not used by Apple at all.
|
|
// putting 0x0905 (i3) as lowest.
|
|
return AppleProcessorTypeCorei3Type5; // 0x0905
|
|
|
|
default:
|
|
// NOTE: by default it is really unknown, but we fallback
|
|
return AppleProcessorTypeCorei5Type5; // 0x0605
|
|
}
|
|
}
|
|
|
|
UINT32
|
|
OcCpuModelToAppleFamily (
|
|
IN CPUID_VERSION_INFO_EAX VersionEax
|
|
)
|
|
{
|
|
UINT8 Model;
|
|
|
|
if (VersionEax.Bits.FamilyId != 6) {
|
|
return CPUFAMILY_UNKNOWN;
|
|
}
|
|
|
|
//
|
|
// This MUST be 1 to 1 with Apple XNU kernel implemenation.
|
|
//
|
|
|
|
Model = (UINT8) VersionEax.Bits.Model | (UINT8) (VersionEax.Bits.ExtendedModelId << 4U);
|
|
|
|
switch (Model) {
|
|
case CPU_MODEL_PENRYN:
|
|
return CPUFAMILY_INTEL_PENRYN;
|
|
case CPU_MODEL_NEHALEM:
|
|
case CPU_MODEL_FIELDS:
|
|
case CPU_MODEL_DALES:
|
|
case CPU_MODEL_NEHALEM_EX:
|
|
return CPUFAMILY_INTEL_NEHALEM;
|
|
case CPU_MODEL_DALES_32NM:
|
|
case CPU_MODEL_WESTMERE:
|
|
case CPU_MODEL_WESTMERE_EX:
|
|
return CPUFAMILY_INTEL_WESTMERE;
|
|
case CPU_MODEL_SANDYBRIDGE:
|
|
case CPU_MODEL_JAKETOWN:
|
|
return CPUFAMILY_INTEL_SANDYBRIDGE;
|
|
case CPU_MODEL_IVYBRIDGE:
|
|
case CPU_MODEL_IVYBRIDGE_EP:
|
|
return CPUFAMILY_INTEL_IVYBRIDGE;
|
|
case CPU_MODEL_HASWELL:
|
|
case CPU_MODEL_HASWELL_EP:
|
|
case CPU_MODEL_HASWELL_ULT:
|
|
case CPU_MODEL_CRYSTALWELL:
|
|
return CPUFAMILY_INTEL_HASWELL;
|
|
case CPU_MODEL_BROADWELL:
|
|
case CPU_MODEL_BROADWELL_EP:
|
|
case CPU_MODEL_BRYSTALWELL:
|
|
return CPUFAMILY_INTEL_BROADWELL;
|
|
case CPU_MODEL_SKYLAKE:
|
|
case CPU_MODEL_SKYLAKE_DT:
|
|
case CPU_MODEL_SKYLAKE_W:
|
|
return CPUFAMILY_INTEL_SKYLAKE;
|
|
case CPU_MODEL_KABYLAKE:
|
|
case CPU_MODEL_KABYLAKE_DT:
|
|
return CPUFAMILY_INTEL_KABYLAKE;
|
|
default:
|
|
return CPUFAMILY_UNKNOWN;
|
|
}
|
|
}
|