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Cleanup the CPUID interface

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I saw LLVM using CPUID function 0x14 so I decided to fill out the map
with the basic leafs
This commit is contained in:
Ryan Houdek 2020-02-15 23:40:23 -08:00 committed by Stefanos Kornilios Mitsis Poiitidis
parent d2c3468cb5
commit c7c5d8bdd7
2 changed files with 93 additions and 34 deletions
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120
Source/Interface/Core/CPUID.cpp
View File

@ -41,18 +41,6 @@ CPUIDEmu::FunctionResults CPUIDEmu::Function_01h() {
return Res;
}
// Cache and TLB description
CPUIDEmu::FunctionResults CPUIDEmu::Function_02h() {
CPUIDEmu::FunctionResults Res{};
return Res;
}
// Deterministic cache parameters for each level
CPUIDEmu::FunctionResults CPUIDEmu::Function_04h() {
CPUIDEmu::FunctionResults Res{};
return Res;
}
CPUIDEmu::FunctionResults CPUIDEmu::Function_07h() {
CPUIDEmu::FunctionResults Res{};
@ -79,10 +67,6 @@ CPUIDEmu::FunctionResults CPUIDEmu::Function_07h() {
return Res;
}
CPUIDEmu::FunctionResults CPUIDEmu::Function_0Dh() {
CPUIDEmu::FunctionResults Res{};
return Res;
}
// Highest extended function implemented
CPUIDEmu::FunctionResults CPUIDEmu::Function_8000_0000h() {
CPUIDEmu::FunctionResults Res{};
@ -99,19 +83,13 @@ CPUIDEmu::FunctionResults CPUIDEmu::Function_8000_0001h() {
}
// Advanced power management
CPUIDEmu::FunctionResults CPUIDEmu::Function_8000_0006h() {
CPUIDEmu::FunctionResults CPUIDEmu::Function_8000_0007h() {
CPUIDEmu::FunctionResults Res{};
Res.Res[0] = (1 << 2); // APIC timer not affected by p-state
return Res;
}
CPUIDEmu::FunctionResults CPUIDEmu::Function_8000_0007h() {
CPUIDEmu::FunctionResults Res{};
return Res;
}
// Virtual and physical address sizes
CPUIDEmu::FunctionResults CPUIDEmu::Function_8000_0008h() {
CPUIDEmu::FunctionResults CPUIDEmu::Function_Reserved() {
CPUIDEmu::FunctionResults Res{};
return Res;
}
@ -119,16 +97,100 @@ CPUIDEmu::FunctionResults CPUIDEmu::Function_8000_0008h() {
void CPUIDEmu::Init() {
RegisterFunction(0, std::bind(&CPUIDEmu::Function_0h, this));
RegisterFunction(1, std::bind(&CPUIDEmu::Function_01h, this));
RegisterFunction(2, std::bind(&CPUIDEmu::Function_02h, this));
RegisterFunction(4, std::bind(&CPUIDEmu::Function_04h, this));
// Cache and TLB information
RegisterFunction(2, std::bind(&CPUIDEmu::Function_Reserved, this));
// Serial Number(previously), now reserved
RegisterFunction(3, std::bind(&CPUIDEmu::Function_Reserved, this));
// Deterministic cache parameters for each level
RegisterFunction(4, std::bind(&CPUIDEmu::Function_Reserved, this));
// Monitor/mwait
RegisterFunction(5, std::bind(&CPUIDEmu::Function_Reserved, this));
// Thermal and power management
RegisterFunction(6, std::bind(&CPUIDEmu::Function_Reserved, this));
// Extended feature flags
RegisterFunction(7, std::bind(&CPUIDEmu::Function_07h, this));
RegisterFunction(0xD, std::bind(&CPUIDEmu::Function_0Dh, this));
// Reserved
RegisterFunction(8, std::bind(&CPUIDEmu::Function_Reserved, this));
// Direct Cache Access information
RegisterFunction(9, std::bind(&CPUIDEmu::Function_Reserved, this));
// Architectural performance monitoring
RegisterFunction(0x0A, std::bind(&CPUIDEmu::Function_Reserved, this));
// Extended topology enumeration
RegisterFunction(0x0B, std::bind(&CPUIDEmu::Function_Reserved, this));
// Reserved
RegisterFunction(0x0C, std::bind(&CPUIDEmu::Function_Reserved, this));
// Processor extended state enumeration
RegisterFunction(0x0D, std::bind(&CPUIDEmu::Function_Reserved, this));
// Reserved
RegisterFunction(0x0E, std::bind(&CPUIDEmu::Function_Reserved, this));
// Intel RDT monitoring
RegisterFunction(0x0F, std::bind(&CPUIDEmu::Function_Reserved, this));
// Intel RDT allocation enumeration
RegisterFunction(0x10, std::bind(&CPUIDEmu::Function_Reserved, this));
// Reserved
RegisterFunction(0x11, std::bind(&CPUIDEmu::Function_Reserved, this));
// Intel SGX capability enumeration
RegisterFunction(0x12, std::bind(&CPUIDEmu::Function_Reserved, this));
// Reserved
RegisterFunction(0x13, std::bind(&CPUIDEmu::Function_Reserved, this));
// Intel Processor trace
RegisterFunction(0x14, std::bind(&CPUIDEmu::Function_Reserved, this));
// Timestamp counter information
RegisterFunction(0x15, std::bind(&CPUIDEmu::Function_Reserved, this));
// Processor frequency information
RegisterFunction(0x16, std::bind(&CPUIDEmu::Function_Reserved, this));
// SoC vendor attribute enumeration
RegisterFunction(0x17, std::bind(&CPUIDEmu::Function_Reserved, this));
// Largest extended function number
RegisterFunction(0x8000'0000, std::bind(&CPUIDEmu::Function_8000_0000h, this));
// Processor vendor
RegisterFunction(0x8000'0001, std::bind(&CPUIDEmu::Function_8000_0001h, this));
RegisterFunction(0x8000'0006, std::bind(&CPUIDEmu::Function_8000_0006h, this));
// Processor brand string
RegisterFunction(0x8000'0002, std::bind(&CPUIDEmu::Function_Reserved, this));
// Processor brand string continued
RegisterFunction(0x8000'0003, std::bind(&CPUIDEmu::Function_Reserved, this));
// Processor brand string continued
RegisterFunction(0x8000'0004, std::bind(&CPUIDEmu::Function_Reserved, this));
// L1 Cache and TLB identifiers
RegisterFunction(0x8000'0005, std::bind(&CPUIDEmu::Function_Reserved, this));
// L2 Cache identifiers
RegisterFunction(0x8000'0006, std::bind(&CPUIDEmu::Function_Reserved, this));
// Advanced power management information
RegisterFunction(0x8000'0007, std::bind(&CPUIDEmu::Function_8000_0007h, this));
RegisterFunction(0x8000'0008, std::bind(&CPUIDEmu::Function_8000_0008h, this));
// Virtual and physical address sizes
RegisterFunction(0x8000'0008, std::bind(&CPUIDEmu::Function_Reserved, this));
// Reserved
RegisterFunction(0x8000'0009, std::bind(&CPUIDEmu::Function_Reserved, this));
// SVM Revision
RegisterFunction(0x8000'000A, std::bind(&CPUIDEmu::Function_Reserved, this));
// Reserved
RegisterFunction(0x8000'000B, std::bind(&CPUIDEmu::Function_Reserved, this));
RegisterFunction(0x8000'000C, std::bind(&CPUIDEmu::Function_Reserved, this));
RegisterFunction(0x8000'000D, std::bind(&CPUIDEmu::Function_Reserved, this));
RegisterFunction(0x8000'000E, std::bind(&CPUIDEmu::Function_Reserved, this));
RegisterFunction(0x8000'000F, std::bind(&CPUIDEmu::Function_Reserved, this));
RegisterFunction(0x8000'0010, std::bind(&CPUIDEmu::Function_Reserved, this));
RegisterFunction(0x8000'0011, std::bind(&CPUIDEmu::Function_Reserved, this));
RegisterFunction(0x8000'0012, std::bind(&CPUIDEmu::Function_Reserved, this));
RegisterFunction(0x8000'0013, std::bind(&CPUIDEmu::Function_Reserved, this));
RegisterFunction(0x8000'0014, std::bind(&CPUIDEmu::Function_Reserved, this));
RegisterFunction(0x8000'0015, std::bind(&CPUIDEmu::Function_Reserved, this));
RegisterFunction(0x8000'0016, std::bind(&CPUIDEmu::Function_Reserved, this));
RegisterFunction(0x8000'0017, std::bind(&CPUIDEmu::Function_Reserved, this));
RegisterFunction(0x8000'0018, std::bind(&CPUIDEmu::Function_Reserved, this));
// TLB 1GB page identifiers
RegisterFunction(0x8000'0019, std::bind(&CPUIDEmu::Function_Reserved, this));
// Performance optimization identifiers
RegisterFunction(0x8000'001A, std::bind(&CPUIDEmu::Function_Reserved, this));
// Instruction based sampling identifiers
RegisterFunction(0x8000'001B, std::bind(&CPUIDEmu::Function_Reserved, this));
// Lightweight profiling capabilities
RegisterFunction(0x8000'001C, std::bind(&CPUIDEmu::Function_Reserved, this));
// Cache properties
RegisterFunction(0x8000'001D, std::bind(&CPUIDEmu::Function_Reserved, this));
// Extended APIC ID
RegisterFunction(0x8000'001E, std::bind(&CPUIDEmu::Function_Reserved, this));
}
}

7
Source/Interface/Core/CPUID.h
View File

@ -31,14 +31,11 @@ private:
// Functions
FunctionResults Function_0h();
FunctionResults Function_01h();
FunctionResults Function_02h();
FunctionResults Function_04h();
FunctionResults Function_07h();
FunctionResults Function_0Dh();
FunctionResults Function_8000_0000h();
FunctionResults Function_8000_0001h();
FunctionResults Function_8000_0006h();
FunctionResults Function_8000_0007h();
FunctionResults Function_8000_0008h();
FunctionResults Function_Reserved();
};
}