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https://github.com/FEX-Emu/FEX.git
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Ryan Houdek
c7c5d8bdd7
I saw LLVM using CPUID function 0x14 so I decided to fill out the map with the basic leafs
42 lines
1.0 KiB
C++
42 lines
1.0 KiB
C++
#pragma once
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#include <functional>
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#include <unordered_map>
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#include "LogManager.h"
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namespace FEXCore {
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class CPUIDEmu final {
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public:
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void Init();
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struct FunctionResults {
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// Results in registers EAX, EBX, EDX, ECX respectively
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uint32_t Res[4];
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};
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FunctionResults RunFunction(uint32_t Function) {
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LogMan::Throw::A(FunctionHandlers.find(Function) != FunctionHandlers.end(), "Don't have a CPUID handler for 0x%08x", Function);
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return FunctionHandlers[Function]();
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}
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private:
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using FunctionHandler = std::function<FunctionResults()>;
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void RegisterFunction(uint32_t Function, FunctionHandler Handler) {
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FunctionHandlers[Function] = Handler;
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}
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std::unordered_map<uint32_t, FunctionHandler> FunctionHandlers;
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// Functions
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FunctionResults Function_0h();
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FunctionResults Function_01h();
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FunctionResults Function_07h();
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FunctionResults Function_8000_0000h();
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FunctionResults Function_8000_0001h();
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FunctionResults Function_8000_0007h();
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FunctionResults Function_Reserved();
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};
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}
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