// ; (No Type Info available)
//; Method 'System.Void Cosmos.Kernel.Plugs.CPU.GetCPUId(System.UInt32&, System.UInt32&, System.UInt32&, System.UInt32&, System.UInt32)'
//; Locals:
//; (none)
//; Arguments:
//; (0) 16 4 ebp + 018h (Type = System.UInt32&)
//; (1) 12 4 ebp + 014h (Type = System.UInt32&)
//; (2) 8 4 ebp + 010h (Type = System.UInt32&)
//; (3) 4 4 ebp + 0Ch (Type = System.UInt32&)
//; (4) 0 4 ebp + 08h (Type = System.UInt32)
//; ReturnSize: 0
public override void AssembleNew(Cosmos.Assembler.Assembler aAssembler, object aMethodInfo)
{
new CPUx86.ClrInterruptFlag();
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.EAX, SourceReg = CPUx86.Registers.EBP, SourceIsIndirect = true, SourceDisplacement = 8
};
new CPUx86.CpuId();
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.EDI, SourceReg = CPUx86.Registers.EBP, SourceIsIndirect = true, SourceDisplacement = 0x18
};
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.EDI, DestinationIsIndirect = true, SourceReg = CPUx86.Registers.EDX
};
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.EDI, SourceReg = CPUx86.Registers.EBP, SourceIsIndirect = true, SourceDisplacement = 0x14
};
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.EDI, DestinationIsIndirect = true, SourceReg = CPUx86.Registers.ECX
};
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.EDI, SourceReg = CPUx86.Registers.EBP, SourceIsIndirect = true, SourceDisplacement = 0x10
};
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.EDI, DestinationIsIndirect = true, SourceReg = CPUx86.Registers.EBX
};
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.EDI, SourceReg = CPUx86.Registers.EBP, SourceIsIndirect = true, SourceDisplacement = 0xC
};
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.EDI, DestinationIsIndirect = true, SourceReg = CPUx86.Registers.EAX
};
new CPUx86.Sti();
}
//; Method 'System.UInt32 Cosmos.Kernel.Plugs.CPU.HasCPUIDSupport()'
//; Locals:
//; (0) 0 4 ebp - 04h (Type = System.UInt32)
//; Arguments:
//; (none)
//; ReturnSize: 4
public override void AssembleNew(Cosmos.Assembler.Assembler aAssembler, object aMethodInfo)
{
/*XS.Pushfd();
* new CPUx86.Pop("eax");
* new CPUx86.Move("ecx", "eax");
*
* new CPUx86.Xor("eax", "200000h");
* new CPUx86.Push("eax");
* XS.Popfd();
*
* XS.Pushfd();
* new CPUx86.Pop("ebx");
* new CPUx86.Xor("eax", "ebx");
* new CPUx86.And("eax", "200000h");
* new CPUx86.JumpIfZero(".not");
*
* new CPUx86.Move("eax", "1");
* new CPUx86.Jump(".return");
*
* new CPUAll.Label(".not");
* new CPUx86.Xor("eax", "eax");
*
* new CPUAll.Label(".return");
* new CPUx86.Push("ecx");
* XS.Popfd();
*
* new CPUx86.Push("eax");*/
XS.Push(0);
}
public override void AssembleNew(Cosmos.Assembler.Assembler aAssembler, object aMethodInfo)
{
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.EAX, SourceReg = CPUx86.Registers.ESP, SourceIsIndirect = true, SourceDisplacement = 0x8
};
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.CR3, SourceReg = CPUx86.Registers.EAX
};
}
public override void AssembleNew(Cosmos.Assembler.Assembler aAssembler, object aMethodInfo)
{
XS.Mov(XSRegisters.EAX, CPUAll.ElementReference.New("MultiBootInfo_Memory_High"), sourceIsIndirect: true);
XS.Xor(XSRegisters.EDX, XSRegisters.CPUx86.Registers.EDX);
XS.Mov(XSRegisters.ECX, 1024);
XS.Divide(XSRegisters.ECX);
XS.Add(XSRegisters.EAX, 1);
XS.Push(XSRegisters.EAX);
}
public override void AssembleNew(Cosmos.Assembler.Assembler aAssembler, object aMethodInfo)
{
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.EAX, SourceReg = CPUx86.Registers.CR4
};
new CPUx86.And {
DestinationReg = CPUx86.Registers.EAX, SourceValue = 0xFFFFFFEF
};
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.CR4, SourceReg = CPUx86.Registers.EAX
};
}
public override void AssembleNew(Cosmos.Assembler.Assembler aAssembler, object aMethodInfo)
{
//ACPI Way...ONLY QEMu And Boschs
XS.Mov(XSRegisters.DX, 0xB004);
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.AX,
SourceValue = 0x0 | 0x2000
};
new CPUx86.Out {
DestinationReg = CPUx86.Registers.AX,
Size = (byte)CPUx86.Instruction.InstructionSize.Word
};
//TODO: ACPI Way...see http://forum.osdev.org/viewtopic.php?t=16990
}
// ; (No Type Info available)
//; Method 'System.Void Cosmos.Kernel.Plugs.CPU.GetCPUId(System.UInt32&, System.UInt32&, System.UInt32&, System.UInt32&, System.UInt32)'
//; Locals:
//; (none)
//; Arguments:
//; (0) 16 4 ebp + 018h (Type = System.UInt32&)
//; (1) 12 4 ebp + 014h (Type = System.UInt32&)
//; (2) 8 4 ebp + 010h (Type = System.UInt32&)
//; (3) 4 4 ebp + 0Ch (Type = System.UInt32&)
//; (4) 0 4 ebp + 08h (Type = System.UInt32)
//; ReturnSize: 0
public override void AssembleNew(Cosmos.Assembler.Assembler aAssembler, object aMethodInfo)
{
new CPUx86.ClrInterruptFlag();
XS.Mov(XSRegisters.EAX, XSRegisters.EBP, sourceDisplacement: 8);
XS.CpuId();
XS.Mov(XSRegisters.EDI, XSRegisters.EBP, sourceDisplacement: 0x18);
XS.Mov(XSRegisters.EDI, XSRegisters.EDX, destinationIsIndirect: true);
XS.Mov(XSRegisters.EDI, XSRegisters.EBP, sourceDisplacement: 0x14);
XS.Mov(XSRegisters.EDI, XSRegisters.ECX, destinationIsIndirect: true);
XS.Mov(XSRegisters.EDI, XSRegisters.EBP, sourceDisplacement: 0x10);
XS.Mov(XSRegisters.EDI, XSRegisters.EBX, destinationIsIndirect: true);
XS.Mov(XSRegisters.EDI, XSRegisters.EBP, sourceDisplacement: 0xC);
XS.Mov(XSRegisters.EDI, XSRegisters.EAX, destinationIsIndirect: true);
XS.Sti();
}
public override void AssembleNew(Cosmos.Assembler.Assembler aAssembler, object aMethodInfo)
{
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.EAX, SourceRef = CPUAll.ElementReference.New("MultiBootInfo_Memory_High"), SourceIsIndirect = true
};
new CPUx86.Xor {
DestinationReg = CPUx86.Registers.EDX, SourceReg = CPUx86.Registers.EDX
};
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.ECX, SourceValue = 1024
};
new CPUx86.Divide {
DestinationReg = CPUx86.Registers.ECX
};
new CPUx86.Add {
DestinationReg = CPUx86.Registers.EAX, SourceValue = 1
};
new CPUx86.Push {
DestinationReg = CPUx86.Registers.EAX
};
}
public override void AssembleNew(Cosmos.Assembler.Assembler aAssembler, object aMethodInfo)
{
new CPUx86.ClrInterruptFlag();
/* Clear all keyboard buffers (output and command buffers) */
new CPUAll.Label(".waitBuffer");
XS.Mov(XSRegisters.DX, 0x64);
XS.InFromDX(XSRegisters.AL);
XS.Test(XSRegisters.AL, 2);
XS.Jump(ConditionalTestEnum.NotEqual, ".waitBuffer");
XS.Mov(XSRegisters.AL, 0xD1);
XS.Mov(XSRegisters.DX, 0x64);
XS.OutToDX(XSRegisters.AL);
new CPUAll.Label(".clearBuffer");
XS.Mov(XSRegisters.DX, 0x64);
XS.InFromDX(XSRegisters.AL);
XS.Test(XSRegisters.AL, 2);
XS.Jump(ConditionalTestEnum.NotEqual, ".clearBuffer");
XS.Mov(XSRegisters.AL, 0xFE);
XS.Mov(XSRegisters.DX, 0x60);
XS.OutToDX(XSRegisters.AL);
new CPUAll.Label(".loop");//failed... halt
XS.Halt();
XS.Jump(".loop");
}
public override void AssembleNew(Cosmos.Assembler.Assembler aAssembler, object aMethodInfo)
{
XS.FloatInit();
}
public override void AssembleNew(Cosmos.Assembler.Assembler aAssembler, object aMethodInfo)
{
XS.Mov(XSRegisters.EAX, XSRegisters.ESP, sourceDisplacement: 0x8);
XS.Mov(XSRegisters.CR3, XSRegisters.CPUx86.Registers.EAX);
}
public override void AssembleNew(Cosmos.Assembler.Assembler aAssembler, object aMethodInfo)
{
new CPUx86.ClrInterruptFlag();
/* Clear all keyboard buffers (output and command buffers) */
new CPUAll.Label(".waitBuffer");
new CPUx86.Mov {
SourceValue = 0x64,
DestinationReg = CPUx86.Registers.DX
};
new CPUx86.IN {
DestinationReg = CPUx86.Registers.AL
};
new CPUx86.Test {
DestinationReg = CPUx86.Registers.AL,
SourceValue = 2
};
new CPUx86.ConditionalJump {
Condition = CPUx86.ConditionalTestEnum.NotEqual,
DestinationLabel = ".waitBuffer"
};
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.AL,
SourceValue = 0xD1
};
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.DX,
SourceValue = 0x64
};
new CPUx86.Out {
DestinationReg = CPUx86.Registers.AL
};
new CPUAll.Label(".clearBuffer");
new CPUx86.Mov {
SourceValue = 0x64,
DestinationReg = CPUx86.Registers.DX
};
new CPUx86.IN {
DestinationReg = CPUx86.Registers.AL
};
new CPUx86.Test {
DestinationReg = CPUx86.Registers.AL,
SourceValue = 2
};
new CPUx86.ConditionalJump {
Condition = CPUx86.ConditionalTestEnum.NotEqual,
DestinationLabel = ".clearBuffer"
};
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.AL,
SourceValue = 0xFE
};
new CPUx86.Mov {
DestinationReg = CPUx86.Registers.DX,
SourceValue = 0x60
};
new CPUx86.Out {
DestinationReg = CPUx86.Registers.AL
};
new CPUAll.Label(".loop");//failed... halt
new CPUx86.Halt();
new CPUx86.Jump {
DestinationLabel = ".loop"
};
}
public override void AssembleNew(Cosmos.Assembler.Assembler aAssembler, object aMethodInfo)
{
XS.Mov(XSRegisters.EAX, XSRegisters.CPUx86.Registers.CR0);
XS.And(XSRegisters.EAX, 0x7FFFFFFF);
XS.Mov(XSRegisters.CR0, XSRegisters.CPUx86.Registers.EAX);
}
public override void AssembleNew(Cosmos.Assembler.Assembler aAssembler, object aMethodInfo)
{
XS.Mov(XSRegisters.EAX, XSRegisters.CPUx86.Registers.CR4);
XS.Or(XSRegisters.EAX, 0x00000010);
XS.Mov(XSRegisters.CR4, XSRegisters.CPUx86.Registers.EAX);
}
public override void AssembleNew(Cosmos.Assembler.Assembler aAssembler, object aMethodInfo)
{
new CPUx86.x87.FloatInit();
}
