public static bool ParseOoRrrMmm(FAsmCommand cmd, int w, int code, FBytes memory, int offset)
{
int oo = (code & 0xC0) >> 6;
int rrr = (code & 0x38) >> 3;
int mmm = (code & 0x07);
switch (oo)
{
case 0x00:
if (mmm == 0x06)
{
cmd.Size += RInt.BYTE_SIZE;
cmd.Attributes = new object[] { memory.GetInt32(offset) };
}
return(true);
case 0x01:
cmd.Size += RByte.BYTE_SIZE;
cmd.Attributes = new object[] { RAsm.RegName(w, rrr), memory[offset] };
return(true);
case 0x02:
cmd.Size += RInt.BYTE_SIZE;
cmd.Attributes = new object[] { RAsm.RegName(w, rrr), memory.GetInt32(offset) };
return(true);
case 0x03:
string des = RAsm.RegName(w, rrr);
string src = RAsm.FuncName(w, oo, mmm);
cmd.Attributes = new object[] { des, src };
return(true);
}
return(false);
}
public const int REG_EDI = 0x07; // BH, DI, EDI
public static bool ParseOoMmm(FAsmCommand cmd, int w, int oo, int mmm, FBytes memory, int offset)
{
switch (oo)
{
case 0x00:
if (mmm == 0x06)
{
cmd.Size += RInt.BYTE_SIZE;
cmd.Attributes = new object[] { memory.GetInt32(offset) };
}
return(true);
case 0x01:
cmd.Size += RByte.BYTE_SIZE;
cmd.Attributes = new object[] { memory[offset] };
return(true);
case 0x02:
cmd.Size += RInt.BYTE_SIZE;
cmd.Attributes = new object[] { memory.GetInt32(offset) };
return(true);
case 0x03:
cmd.Size += RByte.BYTE_SIZE;
string des = RAsm.RegName(w, mmm);
cmd.Attributes = new object[] { des, memory[offset] };
return(true);
}
return(false);
}
public static string[] OoRrrMmmName(int w, int code)
{
int oo = (code & 0xC0) >> 6;
int rrr = (code & 0x38) >> 3;
int mmm = (code & 0x07);
string p1 = RAsm.RegName(w, rrr);
string p2 = RAsm.FuncName(w, oo, mmm);
return(new string[] { p1, p2 });
}
