public void Fetch(uint addr)
{
ramAddr = addr;
Word0 = sbus.ReadDoubleWord(ramAddr);
Word1 = sbus.ReadDoubleWord(ramAddr + 4);
Used = (Word1 & 1u << 31) != 0;
Wrap = (Word1 & 1u << 30) != 0;
Last = (Word1 & 1u << 15) != 0;
Length = (ushort)(Word1 & 0x3FFFu);
}
public void Fetch(uint addr)
{
ramAddr = addr;
Word0 = sbus.ReadDoubleWord(addr);
Word1 = sbus.ReadDoubleWord(addr + 4);
BufferAddress = Word0 & (~(0x03u));
Wrap = ((Word0 & (1u << 1)) != 0) ? true : false;
Ownership = ((Word0 & (1u << 0)) != 0) ? true : false;
StartOfFrame = ((Word1 & (1u << 14)) != 0) ? true : false;
EndOfFrame = ((Word1 & (1u << 15)) != 0) ? true : false;
Length = (ushort)(Word1 & 0x1FFF);
}
public void Fetch(uint address)
{
ramAddress = address;
word0 = sbus.ReadDoubleWord(ramAddress);
word1 = sbus.ReadDoubleWord(ramAddress + 4);
word0 = (uint)System.Net.IPAddress.HostToNetworkOrder((int)word0);
word1 = (uint)System.Net.IPAddress.HostToNetworkOrder((int)word1);
AttemptLimitError = (word0 & (1u << 15)) != 0;
UnderrunError = (word0 & (1u << 14)) != 0;
InterruptEnable = (word0 & (1u << 13)) != 0;
Wrap = (word0 & (1u << 12)) != 0;
Enable = (word0 & (1u << 11)) != 0;
Length = word0 & 0x7ffu;
PacketAddress = word1 & ~(0x03u);
}
public void Fetch(uint address)
{
ramAddress = address;
word0 = sbus.ReadDoubleWord(ramAddress);
word1 = sbus.ReadDoubleWord(ramAddress + 4);
word0 = (uint)System.Net.IPAddress.HostToNetworkOrder((int)word0);
word1 = (uint)System.Net.IPAddress.HostToNetworkOrder((int)word1);
MulticastAddress = (word0 & (1u << 26)) != 0;
LengthError = (word0 & (1u << 18)) != 0;
OverrunError = (word0 & (1u << 17)) != 0;
CRCError = (word0 & (1u << 16)) != 0;
FrameTooLong = (word0 & (1u << 15)) != 0;
AlignmentError = (word0 & (1u << 14)) != 0;
InterruptEnable = (word0 & (1u << 13)) != 0;
Wrap = (word0 & (1u << 12)) != 0;
Enable = (word0 & (1u << 11)) != 0;
Length = word0 & (0x7ffu);
PacketAddress = word1 & ~(0x03u);
}
