private void GetRegistersFromNative()
{
int cRegs;
IntPtr aRegs;
native.GetAllRegisters(0, out cRegs, out aRegs);
if (aRegs == null)
{
throw new OutOfMemoryException();
}
this.regsByName = new Dictionary <string, RegisterStorage>();
var regsByNumber = new List <RegisterStorage> {
null
};
NativeRegister nReg = new NativeRegister();
int cb = Marshal.SizeOf(nReg);
while (cRegs > 0)
{
nReg = (NativeRegister)Marshal.PtrToStructure(aRegs, typeof(NativeRegister));
if (nReg.Name != null)
{
var n = nReg.Name;
var i = nReg.Number;
var b = nReg.BitSize;
var reg = new RegisterStorage(n, i, 0, PrimitiveType.CreateWord(b / 8));
regsByName.Add(reg.Name, reg);
regsByNumber.Add(reg);
}
aRegs += cb;
--cRegs;
}
this.regsByNumber = regsByNumber.ToArray();
}
private void GetRegisterOfType(int registerKind)
{
native.GetAllRegisters(registerKind, out int cRegs, out IntPtr aRegs);
if (aRegs == null)
{
throw new OutOfMemoryException();
}
NativeRegister nReg = new NativeRegister();
int cb = Marshal.SizeOf(nReg);
while (cRegs > 0)
{
nReg = (NativeRegister)Marshal.PtrToStructure(aRegs, typeof(NativeRegister));
if (nReg.Name != null)
{
var n = nReg.Name;
var i = nReg.Number;
var b = nReg.BitSize;
var a = (uint)nReg.BitOffset;
var reg = new RegisterStorage(n, i, a, PrimitiveType.CreateWord(b));
regsByName.Add(reg.Name, reg);
regsByNumber.Add(reg.Number, reg);
}
aRegs += cb;
--cRegs;
}
}
