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Fix merge

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This commit is contained in:
Quajak 2019-10-26 13:36:10 -04:00
parent b945751d47
commit 0c2d88ce64
2 changed files with 41 additions and 0 deletions
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40
source/Cosmos.Core_Asm/CPU/CPUReadModelSpecificRegisterAsm.cs Normal file
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using XSharp.Assembler;
namespace Cosmos.Core_Asm
{
public class CPUReadModelSpecificRegisterAsm : AssemblerMethod
{
public override void AssembleNew(Assembler aAssembler, object aMethodInfo)
{
/*
* ; esi register layout: (mperf_hi, mperf_lo, aperf_hi, aperf_lo)
* ;
* ; int* ptr = new int[4];
* ;
* lea esi, ptr ;equivalent with `mov esi, &ptr`
* mov ecx, e7h
* rdmsr
* mov [esi + 4], eax
* mov [esi], edx
* mov ecx, e8h
* rdmsr
* mov [esi + 12], eax
* mov [esi + 8], edx
* xor eax, eax
* ret
*/
//XS.Lea(XSRegisters.ESI, intname);
//XS.Set(XSRegisters.ECX, 0xe7);
//XS.Rdmsr();
//XS.Set(XSRegisters.EAX, XSRegisters.ESI, destinationIsIndirect: true, destinationDisplacement: 4);
//XS.Set(XSRegisters.EDX, XSRegisters.ESI, destinationIsIndirect: true, destinationDisplacement: 0);
//XS.Set(XSRegisters.ECX, 0xe8);
//XS.Rdmsr();
//XS.Set(XSRegisters.EAX, XSRegisters.ESI, destinationIsIndirect: true, destinationDisplacement: 12);
//XS.Set(XSRegisters.EDX, XSRegisters.ESI, destinationIsIndirect: true, destinationDisplacement: 8);
//XS.Xor(XSRegisters.EAX, XSRegisters.EAX);
//XS.Return();
}
}
}

1
source/Cosmos.Core_Asm/CPUImpl.cs
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using System;
using Cosmos.Core;
using IL2CPU.API.Attribs;