public PICRegisterTraits()
{
RegAddress = new PICRegisterSizedUniqueAddress(PICDataAddress.Invalid, 8);
Name = "None";
Desc = "";
Impl = 0xFF;
Access = new string('n', 8);
POR = MCLR = new string('u', 8);
IsVolatile = false;
IsIndirect = false;
}
/// <summary>
/// Construct the PIC register's traits based on the given <see cref="IJoinedRegister"/> descriptor
/// and its children PIC registers' traits.
/// </summary>
/// <remarks>
/// The construction of the joined register's traits assumes that the enumeration of attached registers/traits
/// is enuerable in increasing registers' order (LSB, MSB, little-endian).
/// </remarks>
/// <param name="joinedSFR">The joined PIC register descriptor.</param>
/// <param name="attachedRegsTraits">The joined registers' traits.</param>
/// <exception cref="ArgumentNullException">Thrown when one or more required arguments are null.</exception>
public PICRegisterTraits(IJoinedRegister joinedSFR, IEnumerable <PICRegisterTraits> attachedRegsTraits)
{
if (joinedSFR is null)
{
throw new ArgumentNullException(nameof(joinedSFR));
}
if (attachedRegsTraits is null)
{
throw new ArgumentNullException(nameof(attachedRegsTraits));
}
Name = joinedSFR.Name;
Desc = joinedSFR.Description;
RegAddress = new PICRegisterSizedUniqueAddress(PICDataAddress.Ptr(joinedSFR.Addr), (int)joinedSFR.BitWidth);
var rev = attachedRegsTraits.Reverse();
Access = AdjustString(String.Join("", rev.Select(e => e.Access)), '-');
MCLR = AdjustString(String.Join("", rev.Select(e => e.MCLR)), 'u');
POR = AdjustString(String.Join("", rev.Select(e => e.POR)), '0');
Impl = rev.Aggregate(0UL, (total, reg) => total = (total << 8) + reg.Impl);
IsVolatile = attachedRegsTraits.Any(e => e.IsVolatile == true);
IsIndirect = attachedRegsTraits.Any(e => e.IsIndirect == true);
}
/// <summary>
/// Construct the PIC register's traits based on the given <see cref="SFRDef"/> descriptor.
/// </summary>
/// <param name="sfr">The PIC register descriptor.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="sfr"/> is null.</exception>
public PICRegisterTraits(ISFRRegister sfr)
{
if (sfr is null)
{
throw new ArgumentNullException(nameof(sfr));
}
if (string.IsNullOrEmpty(sfr.NMMRID))
{
RegAddress = new PICRegisterSizedUniqueAddress(PICDataAddress.Ptr(sfr.Addr), (int)sfr.BitWidth);
}
else
{
RegAddress = new PICRegisterSizedUniqueAddress(sfr.NMMRID, (int)sfr.BitWidth);
}
Name = sfr.Name;
Desc = sfr.Description;
Impl = sfr.ImplMask;
Access = AdjustString(sfr.AccessBits, '-');
MCLR = AdjustString(sfr.MCLR, 'u');
POR = AdjustString(sfr.POR, '0');
IsVolatile = sfr.IsVolatile;
IsIndirect = sfr.IsIndirect;
}
