public List <string> GetElective(string sCollege, string sDegree, string sMajor, int iOrder, InitializeModule.EnumCampus Campus)
{
Connection_StringCLS myConnection_String = new Connection_StringCLS(Campus);
SqlConnection Conn = new SqlConnection(myConnection_String.Conn_string);
Conn.Open();
SqlCommand Cmd;
SqlDataReader Rd;
List <string> Result = new List <string>();
try
{
string sElectSQL = "SELECT sEelecive FROM dbo.Reg_Specialization_Elective AS E";
sElectSQL += " WHERE sMajor ='" + sMajor + "' AND sDegree='" + sDegree + "' AND sCollege ='" + sCollege + "' AND intOrder =" + iOrder;
Cmd = new SqlCommand(sElectSQL, Conn);
Rd = Cmd.ExecuteReader();
while (Rd.Read())
{
Result.Add(Rd["sEelecive"].ToString());
}
Rd.Close();
}
catch (Exception ex)
{
Console.WriteLine("{0} Exception caught.", ex.Message);
}
finally
{
Conn.Close();
Conn.Dispose();
}
return(Result);
}
public override string ToString()
{
var sb = new StringBuilder("DoItNow_args(");
int tmp193 = 0;
if ((Rd != null) && __isset.rd)
{
if (0 < tmp193++)
{
sb.Append(", ");
}
sb.Append("Rd: ");
Rd.ToString(sb);
}
if (__isset.mitDefault)
{
if (0 < tmp193++)
{
sb.Append(", ");
}
sb.Append("MitDefault: ");
MitDefault.ToString(sb);
}
sb.Append(')');
return(sb.ToString());
}
public ITripOffer CreateTemporaryTripOffer()
{
ITravelAgency travelAgency = TravelAgencies[Rd.Next(0, TravelAgencies.Count)];
IPhoto[] photos = new IPhoto[NumberOfPhotos];
for (int i = 0; i < NumberOfPhotos; ++i)
{
photos[i] = travelAgency.CreatePhoto();
}
return(new GraphicTemporaryTripOffer(travelAgency.CreateTrip(), ViewLimit, photos));
}
public ITripOffer CreateTemporaryTripOffer()
{
ITravelAgency travelAgency = TravelAgencies[Rd.Next(0, TravelAgencies.Count)];
IReview[] reviews = new IReview[NumberOfReviews];
for (int i = 0; i < NumberOfReviews; ++i)
{
reviews[i] = travelAgency.CreateReview();
}
return(new TextTemporaryTripOffer(travelAgency.CreateTrip(), ViewLimit, reviews));
}
//--------------------------------------------------------------------
private void EmtsIniGtb(int Ei)
{
int k; double Rr, xx, x; CElement ei = Ev[Ei];
Rr = Rb * Rb; do
{
xx = 0D; for (k = 0; k < Rn; k++)
{
ei.X[k] = x = Rb * 2D * (Rd.NextDouble() - 0.5D);
xx += x * x;
}
}while (xx >= Rr);
}//Set random coordinates of Ex element within bound
public object GetResult(string Strsql, bool IsStoredProcedure = false, ArrayList pa = null, ArrayList pv = null)
{
SqlConnection con = new SqlConnection();
try
{
object Result;
con.ConnectionString = this.ConnectionString;
con.Open();
SqlDataReader Rd;
SqlCommand cmd = new SqlCommand(Strsql, con);
if (IsStoredProcedure == true)
{
cmd.CommandType = CommandType.StoredProcedure;
for (int count = 0; count < pa.Count; count++)
{
// pa[count] = pv[count];
cmd.Parameters.AddWithValue(pa[count].ToString(), pv[count]);
}
}
Rd = cmd.ExecuteReader();
Rd.Read();
if (Rd.HasRows)
{
Result = Rd[0];
}
else
{
Result = "";
}
con.Close();
return(Result);
}
catch (Exception ex)
{
throw ex;
return(null);
}
//Added by nisha
finally
{
if (con.State.Equals("Open"))
{
con.Close();
}
con.Dispose();
}
}
CElement[] Ev; //Elements container
//--------------------------------------------------------------------
private void EmtsIni()
{
//Allocate resources
try
{
Ev = new CElement[En]; for (int i = 0; i < En; i++)
{
Ev[i] = new CElement();
}
}
catch (Exception e)
{
e.Source = "EmtsIni";
Ev = null;
return;
}
//Allocate resources
for (int i = 0; i < En; i++)
{
if (Ev[i].Dim(Rn))
{
//throw exeption
Ev = null;
return;
}
}
//init elements
for (int i = 0; i < En; i++)
{
//Set Radius of element
Ev[i].R = Re * (1D + 0.01 * dR * 2D * (Rd.NextDouble() - 0.5D));
//Set mass
Ev[i].M = Vgamma(Rn);
for (int k = 0; k < Rn; k++)
{
Ev[i].M *= Ev[i].R;
}
//Set coordinates, random value
EmtsIniGtb(i);
//set speed, random value
double V = 1D / Math.Sqrt(Rn * Ev[i].M);
for (int k = 0; k < Rn; k++)
{
Ev[i].V[k] = V * 2D * (Rd.NextDouble() - 0.5D);
}
}
}
/// <summary>
/// 生成指定范围内的不重复随机数
/// </summary>
/// <param name="count">随机数个数</param>
/// <param name="minNum">随机数下限（随机数可以取该下界值）</param>
/// <param name="maxNum">随机数上限（随机数不能取该上界值）</param>
/// <returns></returns>
public static int[] RandomMultiple(int count, int minNum, int maxNum)
{
int[] result = new int[count];
#if true
//方法2：利用Hashtable。
if (maxNum >= minNum)
{
Hashtable hashtable = new Hashtable();
for (int i = 0; hashtable.Count < count; i++)
{
int nValue = Random.Next(minNum, maxNum);
if (!hashtable.ContainsValue(nValue))
{
result[hashtable.Count] = nValue;
hashtable.Add(nValue, nValue);
}
}
}
#else
//方法1：思想是用一个数组来保存索引号，先随机生成一个数组位置，然后把随机抽取到的位置的索引号取出来，并把最后一个索引号复制到当前的数组位置，然后使随机数的上限减一，具体如：先把这100个数放在一个数组内，每次随机取一个位置（第一次是1-100，第二次是1-99，...），将该位置的数用最后的数代替。
int j;
for (j = 0; j < count; j++)
{
int i = Rd.Next(minNum, maxNum);
int num = 0;
for (int k = 0; k < j; k++)
{
if (result[k] == i)
{
num = num + 1;
}
}
if (num == 0)
{
result[j] = i;
}
else
{
j = j - 1;
}
}
#endif
return(result);
}
public List <int> GetPrerequisiteofElectiveCourse(string sCollege, string sDegree, string sMajor, string sCourse, InitializeModule.EnumCampus Campus)
{
Connection_StringCLS myConnection_String = new Connection_StringCLS(Campus);
SqlConnection Conn = new SqlConnection(myConnection_String.Conn_string);
Conn.Open();
SqlCommand Cmd;
SqlDataReader Rd;
List <int> Result = new List <int>();
try
{
string sPreSQL = "SELECT PSC.byteOrder";
sPreSQL += " FROM dbo.Reg_Prerequisites AS P INNER JOIN";
sPreSQL += " dbo.Reg_Specialization_Courses AS PSC ON P.strCollege = PSC.strCollege ";
sPreSQL += " AND P.strDegree = PSC.strDegree AND P.strSpecialization = PSC.strSpecialization ";
sPreSQL += " AND P.strPrerequisite = PSC.strCourse";
sPreSQL += " WHERE (P.strCollege = '" + sCollege + "')";
sPreSQL += " AND (P.strDegree = '" + sDegree + "') ";
sPreSQL += " AND (P.strSpecialization = '" + sMajor + "')";
sPreSQL += " AND (P.strCourse = '" + sCourse + "')";
sPreSQL += " Order by PSC.byteOrder";
Cmd = new SqlCommand(sPreSQL, Conn);
Rd = Cmd.ExecuteReader();
while (Rd.Read())
{
Result.Add(int.Parse(Rd["byteOrder"].ToString()));
}
Rd.Close();
}
catch (Exception ex)
{
Console.WriteLine("{0} Exception caught.", ex.Message);
}
finally
{
Conn.Close();
Conn.Dispose();
}
return(Result);
}
public SqlDataReader CreateReader(string Strsql, bool IsStoredProcedure = false, ArrayList pa = null, ArrayList pv = null)
{
try
{
SqlConnection con = new SqlConnection();
con.ConnectionString = this.ConnectionString;
con.Open();
SqlDataReader Rd;
SqlCommand cmd = new SqlCommand(Strsql, con);
if (IsStoredProcedure == true)
{
cmd.CommandType = CommandType.StoredProcedure;
for (int count = 0; count < pa.Count; count++)
{
// pa[count] = pv[count];
cmd.Parameters.AddWithValue(pa[count].ToString(), pv[count]);
}
}
Rd = cmd.ExecuteReader();
Rd.Read();
if (Rd.HasRows)
{
return(Rd);
}
else
{
return(null);
con.Close();
}
}
catch (Exception ex)
{
return(null);
throw ex;
}
}
public static sbyte Read(this sbyte x, Rd rd)
{
return rd.ReadSByte();
}
public static short Read(this short x, Rd rd)
{
return rd.ReadInt16();
}
public abstract object Read(Rd rd);
public static Int Read(Int val, Rd rd)
{
return rd.ReadInt32();
}
public static string Read(this string x, Rd rd)
{
return rd.ReadString();
}
public override object Read(Rd rd)
{
return rd.ReadSingle();
}
public static float Read(this float x, Rd rd)
{
return(rd.ReadSingle());
}
public static double Read(this double x, Rd rd)
{
return rd.ReadDouble();
}
public static ulong Read(this ulong x, Rd rd)
{
return(rd.ReadUInt64());
}
public static long Read(this long x, Rd rd)
{
return(rd.ReadInt64());
}
public override object Read(Rd rd)
{
return rd.ReadUInt64();
}
public abstract object Read(Rd rd);
public override object Read(Rd rd)
{
return(rd.ReadString());
}
public static int Read(this int x, Rd rd)
{
return rd.ReadInt32();
}
public static double Read(this double x, Rd rd)
{
return(rd.ReadDouble());
}
public static long Read(this long x, Rd rd)
{
return rd.ReadInt64();
}
public static decimal Read(this decimal x, Rd rd)
{
return(rd.ReadDecimal());
}
public static char Read(this char x, Rd rd)
{
return rd.ReadChar();
}
public static char Read(this char x, Rd rd)
{
return(rd.ReadChar());
}
public override object Read(Rd rd)
{
return rd.ReadByte();
}
public static byte[] Read(this byte[] x, Rd rd)
{
return(rd.ReadBytes());
}
public override object Read(Rd rd)
{
return rd.ReadBoolean();
}
public static string Read(this string x, Rd rd)
{
return(rd.ReadString());
}
public override object Read(Rd rd)
{
return rd.ReadInt32();
}
public static Int Read(Int val, Rd rd)
{
return(rd.ReadInt32());
}
public static bool Read(this bool x, Rd rd)
{
return rd.ReadBoolean();
}
public static bool Read(this bool x, Rd rd)
{
return(rd.ReadBoolean());
}
public static ushort Read(this ushort x, Rd rd)
{
return rd.ReadUInt16();
}
public List <Plans> GetPlans(string sCollege, string sDegree, string sMajor, bool isPreIncluded, InitializeModule.EnumCampus Campus)
{
Connection_StringCLS myConnection_String = new Connection_StringCLS(Campus);
SqlConnection Conn = new SqlConnection(myConnection_String.Conn_string);
Conn.Open();
SqlCommand Cmd, CmdCourses, CmdElect, CmdPre;
SqlDataReader Rd, RdCourses, RdElect, RdPre;
List <Plans> Result = new List <Plans>();
try
{
string sSQL = "SELECT S.strCollege,S.strDegree,S.strSpecialization,S.strMajor,S.strDisplay,S.intStudyHours,S.ElectiveCreditHours";
sSQL += " FROM dbo.Reg_Specializations AS S ";
sSQL += " WHERE (1 = 1)";
if (!string.IsNullOrEmpty(sCollege))
{
sSQL += " AND strCollege ='" + sCollege + "'";
}
if (!string.IsNullOrEmpty(sDegree))
{
sSQL += " AND strDegree ='" + sDegree + "'";
}
if (!string.IsNullOrEmpty(sMajor))
{
sSQL += " AND strSpecialization ='" + sMajor + "'";
}
Cmd = new SqlCommand(sSQL, Conn);
Rd = Cmd.ExecuteReader();
int iPlan = 0;
Plans Plan;
PlanCourses.Crs Cr;
string sCCollege = "";
string sCDegree = "";
string sCMajor = "";
while (Rd.Read())
{
iPlan += 1;
Plan = new Plans();
Plan.College = Rd["strCollege"].ToString();
Plan.Degree = Rd["strDegree"].ToString();
Plan.Major = Rd["strSpecialization"].ToString();
sCCollege = Plan.College;
sCDegree = Plan.Degree;
sCMajor = Plan.Major;
Plan.PlanDesc = Rd["strMajor"].ToString();
Plan.SDisplay = Rd["strDisplay"].ToString();
Plan.Plan = iPlan;
Plan.StudyHours = int.Parse(Rd["intStudyHours"].ToString());
Plan.Elective = int.Parse(Rd["ElectiveCreditHours"].ToString());
//Collect Plan Courses
Plan.Courses = new List <PlanCourses.Crs>();
Plan.Courses = GetCourses(sCCollege, sCDegree, sCMajor, isPreIncluded, Campus);
Result.Add(Plan);
}
Rd.Close();
}
catch (Exception ex)
{
Console.WriteLine("{0} Exception caught.", ex.Message);
}
finally
{
Conn.Close();
}
return(Result);
}
public static uint Read(this uint x, Rd rd)
{
return rd.ReadUInt32();
}
public override object Read(Rd rd)
{
return rd.ReadString();
}
public static ulong Read(this ulong x, Rd rd)
{
return rd.ReadUInt64();
}
public override object Read(Rd rd)
{
return this.rdChMeth.Invoke(null, new object[]{null, rd});
}
public static float Read(this float x, Rd rd)
{
return rd.ReadSingle();
}
public static uint Read(this uint x, Rd rd)
{
return(rd.ReadUInt32());
}
public static decimal Read(this decimal x, Rd rd)
{
return rd.ReadDecimal();
}
public static int Read(this int x, Rd rd)
{
return(rd.ReadInt32());
}
public static byte[] Read(this byte[] x, Rd rd)
{
return rd.ReadBytes();
}
/* Execute Step Comments:
* The temp variables Rs,Rd,Operand8,etc registers are defined in constructor Main() method to avoid memory leaks.
* But, this also means they will also retain the same value even after ExecuteStep() is called again.
* So, for any temp variables, modify all its constituent variables then only use it.
* e.g. Do not use Operand16 by modifying just its LB or HB.
*/
private void ExecuteStep()
{
IC++;
CCC = CCC + Int32.Parse(I.Names[m[PC.DEC16].DEC8, 2]);
if (changeInte == true) //Interrupt control logic (as ei/de affects inte f/f only during next instruction)
{
if (changeInteTo == true)
{
inte = true;
}
else
{
inte = false;
}
changeInte = false;
UpdateInterrupt();
}
Opcode.DEC8 = m[PC.DEC16].DEC8;
// * DATA TRANSFER GROUP *
if (BitCombination(Opcode[7], Opcode[6]) == "01") //MOV,HLT
{
//Except Rs=Rd=M 01110110 hlt
if (BitCombination(Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "110110")
{
//Halt Rs=Rd=M 01110110 hlt
Stop();
return;
}
else
{
Rs.DEC8 = Get8BitRegisterValue(Opcode[2], Opcode[1], Opcode[0]);
Set8BitRegisterValue(Rs.DEC8, Opcode[5], Opcode[4], Opcode[3]);
PC.INX();
}
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[2], Opcode[1], Opcode[0]) == "00110") //MVI Rd,8BitData
{
PC.INX();
Operand8.DEC8 = m[PC.DEC16].DEC8;
Set8BitRegisterValue(Operand8.DEC8, Opcode[5], Opcode[4], Opcode[3]);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "000001") //LXI Rp,16BitData
{
PC.INX();
Operand16.LB.DEC8 = m[PC.DEC16].DEC8;
PC.INX();
Operand16.HB.DEC8 = m[PC.DEC16].DEC8;
Set16BitRegisterValue(true, Operand16.DEC16, Opcode[5], Opcode[4]);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "00111010") //LDA
{
PC.INX();
Operand16.LB.DEC8 = m[PC.DEC16].DEC8;
PC.INX();
Operand16.HB.DEC8 = m[PC.DEC16].DEC8;
PSW.HB.DEC8 = m[Operand16.DEC16].DEC8;
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "00110010") //STA
{
PC.INX();
Operand16.LB.DEC8 = m[PC.DEC16].DEC8;
PC.INX();
Operand16.HB.DEC8 = m[PC.DEC16].DEC8;
m[Operand16.DEC16].DEC8 = PSW.HB.DEC8;
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "00101010") //LHLD
{
PC.INX();
Operand16.LB.DEC8 = m[PC.DEC16].DEC8;
PC.INX();
Operand16.HB.DEC8 = m[PC.DEC16].DEC8;
HL.LB.DEC8 = m[Operand16.DEC16].DEC8;
Operand16.INX();
HL.HB.DEC8 = m[Operand16.DEC16].DEC8;
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "00100010") //SHLD
{
PC.INX();
Operand16.LB.DEC8 = m[PC.DEC16].DEC8;
PC.INX();
Operand16.HB.DEC8 = m[PC.DEC16].DEC8;
m[Operand16.DEC16].DEC8 = HL.LB.DEC8;
Operand16.INX();
m[Operand16.DEC16].DEC8 = HL.HB.DEC8;
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "00001010") //LDAX B
{
PSW.HB.DEC8 = m[BC.DEC16].DEC8;
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "00011010") //LDAX D
{
PSW.HB.DEC8 = m[DE.DEC16].DEC8;
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "11101010") //XCHG
{
Operand16.DEC16 = HL.DEC16;
HL.DEC16 = DE.DEC16;
DE.DEC16 = Operand16.DEC16;
PC.INX();
}
else if (Opcode.DEC8 == 219) //IN 8bitIOPortAddress
{
PC.INX();
PSW.HB.DEC8 = io[m[PC.DEC16].DEC8].DEC8;
PC.INX();
}
else if (Opcode.DEC8 == 211) //OUT 8bitIOPortAddress
{
PC.INX();
io[m[PC.DEC16].DEC8].DEC8 = PSW.HB.DEC8;
PC.INX();
}
// * ARITHMETIC GROUP *
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3]) == "10000") //ADD Rs
{
Rs.DEC8 = Get8BitRegisterValue(Opcode[2], Opcode[1], Opcode[0]);
if ((PSW.HB.GetLowerNibble() + Rs.GetLowerNibble()) > 15)
{
PSW.LB[4] = true;
}
else
{
PSW.LB[4] = false;
}
if ((PSW.HB.DEC8 + Rs.DEC8) > 255)
{
PSW.LB[0] = true;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + Rs.DEC8 - 256);
}
else
{
PSW.LB[0] = false;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + Rs.DEC8);
}
UpdateP(PSW.HB.DEC8);
UpdateS(PSW.HB.DEC8);
UpdateZ(PSW.HB.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3]) == "10001") //ADC R
{
Rs.DEC8 = Get8BitRegisterValue(Opcode[2], Opcode[1], Opcode[0]);
byte i;
if (PSW.LB[0] == true)
{
i = 1;
}
else
{
i = 0;
}
if ((PSW.HB.GetLowerNibble() + Rs.GetLowerNibble() + i) > 15)
{
PSW.LB[4] = true;
}
else
{
PSW.LB[4] = false;
}
if ((PSW.HB.DEC8 + Rs.DEC8 + i) > 255)
{
PSW.LB[0] = true;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + Rs.DEC8 + i - 256);
}
else
{
PSW.LB[0] = false;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + Rs.DEC8 + i);
}
UpdateP(PSW.HB.DEC8);
UpdateS(PSW.HB.DEC8);
UpdateZ(PSW.HB.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "11000110") //ADI 8bitdata
{
PC.INX();
Operand8.DEC8 = m[PC.DEC16].DEC8;
if ((PSW.HB.GetLowerNibble() + Operand8.GetLowerNibble()) > 15)
{
PSW.LB[4] = true;
}
else
{
PSW.LB[4] = false;
}
if ((PSW.HB.DEC8 + Operand8.DEC8) > 255)
{
PSW.LB[0] = true;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + Operand8.DEC8 - 256);
}
else
{
PSW.LB[0] = false;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + Operand8.DEC8);
}
UpdateP(PSW.HB.DEC8);
UpdateS(PSW.HB.DEC8);
UpdateZ(PSW.HB.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "11001110") //ACI 8bitdata
{
PC.INX();
Operand8.DEC8 = m[PC.DEC16].DEC8;
byte i;
if (PSW.LB[0] == true)
{
i = 1;
}
else
{
i = 0;
}
if ((PSW.HB.GetLowerNibble() + Operand8.GetLowerNibble() + i) > 15)
{
PSW.LB[4] = true;
}
else
{
PSW.LB[4] = false;
}
if ((PSW.HB.DEC8 + Operand8.DEC8 + i) > 255)
{
PSW.LB[0] = true;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + Operand8.DEC8 + i - 256);
}
else
{
PSW.LB[0] = false;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + Operand8.DEC8 + i);
}
UpdateP(PSW.HB.DEC8);
UpdateS(PSW.HB.DEC8);
UpdateZ(PSW.HB.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[2], Opcode[1], Opcode[0]) == "00100") //INR R
{
Rs.DEC8 = Get8BitRegisterValue(Opcode[5], Opcode[4], Opcode[3]);
if (Rs.GetLowerNibble() == 15)
{
PSW.LB[4] = true;
}
else
{
PSW.LB[4] = false;
}
if (Rs.DEC8 == 255)
{
Rs.DEC8 = (byte)(0 + 1);
}
else
{
Rs.DEC8 = (byte)(Rs.DEC8 + 1);
}
Set8BitRegisterValue(Rs.DEC8, Opcode[5], Opcode[4], Opcode[3]);
UpdateP(Rs.DEC8);
UpdateS(Rs.DEC8);
UpdateZ(Rs.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3]) == "10010") //SUB R
{
Rs.DEC8 = Get8BitRegisterValue(Opcode[2], Opcode[1], Opcode[0]);
Rs.DEC8 = Rs.Get2sComplement();
//In 2's complement addition, complement both CY and AC. Here, it is done directly in if conditional
//by inverting true and false.
if ((PSW.HB.GetLowerNibble() + Rs.GetLowerNibble()) > 15)
{
PSW.LB[4] = true;
}
else
{
PSW.LB[4] = false;
}
if ((PSW.HB.DEC8 + Rs.DEC8) > 255)
{
PSW.LB[0] = false;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + Rs.DEC8 - 256);
}
else
{
PSW.LB[0] = true;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + Rs.DEC8);
}
UpdateP(PSW.HB.DEC8);
UpdateS(PSW.HB.DEC8);
UpdateZ(PSW.HB.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3]) == "10011") //SBB R
{
Rs.DEC8 = Get8BitRegisterValue(Opcode[2], Opcode[1], Opcode[0]);
if (PSW.LB[0] == true)
{
if (Rs.DEC8 == 255)
{
Rs.DEC8 = 0;
}
else
{
Rs.DEC8 = (byte)(Rs.DEC8 + 1);
}
}
Rs.DEC8 = Rs.Get2sComplement();
if ((PSW.HB.GetLowerNibble() + Rs.GetLowerNibble()) > 15)
{
PSW.LB[4] = true;
}
else
{
PSW.LB[4] = false;
}
if ((PSW.HB.DEC8 + Rs.DEC8) > 255)
{
PSW.LB[0] = false;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + Rs.DEC8 - 256);
}
else
{
PSW.LB[0] = true;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + Rs.DEC8);
}
UpdateP(PSW.HB.DEC8);
UpdateS(PSW.HB.DEC8);
UpdateZ(PSW.HB.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "11010110") //SUI 8bitData
{
PC.INX();
Operand8.DEC8 = m[PC.DEC16].DEC8;
Operand8.DEC8 = Operand8.Get2sComplement();
if ((PSW.HB.GetLowerNibble() + Operand8.GetLowerNibble()) > 15)
{
PSW.LB[4] = true;
}
else
{
PSW.LB[4] = false;
}
if ((PSW.HB.DEC8 + Operand8.DEC8) > 255)
{
PSW.LB[0] = false;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + Operand8.DEC8 - 256);
}
else
{
PSW.LB[0] = true;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + Operand8.DEC8);
}
UpdateP(PSW.HB.DEC8);
UpdateS(PSW.HB.DEC8);
UpdateZ(PSW.HB.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "11011110") //SBI 8BitDAta
{
PC.INX();
Operand8.DEC8 = m[PC.DEC16].DEC8;
if (PSW.LB[0] == true)
{
if (Operand8.DEC8 == 255)
{
Operand8.DEC8 = 0;
}
else
{
Operand8.DEC8 = (byte)(Operand8.DEC8 + 1);
}
}
Operand8.DEC8 = Operand8.Get2sComplement();
if ((PSW.HB.GetLowerNibble() + Operand8.GetLowerNibble()) > 15)
{
PSW.LB[4] = true;
}
else
{
PSW.LB[4] = false;
}
if ((PSW.HB.DEC8 + Operand8.DEC8) > 255)
{
PSW.LB[0] = false;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + Operand8.DEC8 - 256);
}
else
{
PSW.LB[0] = true;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + Operand8.DEC8);
}
UpdateP(PSW.HB.DEC8);
UpdateS(PSW.HB.DEC8);
UpdateZ(PSW.HB.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[2], Opcode[1], Opcode[0]) == "00101") //DCR R
{
/*Rs.DEC8 = Get8BitRegisterValue(Opcode[5], Opcode[4], Opcode[3]);
*
* Rs.DEC8 = Rs.Get2sComplement();
*
* if (Rs.GetLowerNibble() == 15)
* PSW.LB[4] = true;
* else
* PSW.LB[4] = false;
*
* if (Rs.DEC8 == 255)
* {
* Rs.DEC8 = (byte)(0 + 1);
* }
* else
* {
* Rs.DEC8 = (byte)(Rs.DEC8 + 1);
* }
*
* Set8BitRegisterValue(Rs.DEC8, Opcode[5], Opcode[4], Opcode[3]);
* UpdateP(Rs.DEC8);
* UpdateS(Rs.DEC8);
* UpdateZ(Rs.DEC8);
*
* PC.INX();
* */
Rd.DEC8 = Get8BitRegisterValue(Opcode[5], Opcode[4], Opcode[3]);
Rs.DEC8 = 1; //As 1 is substracted
Rs.DEC8 = Rs.Get2sComplement();
//In 2's complement addition, complement both CY and AC. Here, it is done directly in if conditional
//by inverting true and false.
if ((Rd.GetLowerNibble() + Rs.GetLowerNibble()) > 15)
{
PSW.LB[4] = true;
}
else
{
PSW.LB[4] = false;
}
if ((Rd.DEC8 + Rs.DEC8) > 255)
{
PSW.LB[0] = false;
Rd.DEC8 = (byte)(Rd.DEC8 + Rs.DEC8 - 256);
}
else
{
PSW.LB[0] = true;
Rd.DEC8 = (byte)(Rd.DEC8 + Rs.DEC8);
}
Set8BitRegisterValue(Rd.DEC8, Opcode[5], Opcode[4], Opcode[3]);
UpdateP(Rd.DEC8);
UpdateS(Rd.DEC8);
UpdateZ(Rd.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "000011") //INX Rp
{
switch (BitCombination(Opcode[5], Opcode[4]))
{
case "00":
{
BC.INX();
break;
}
case "01":
{
DE.INX();
break;
}
case "10":
{
HL.INX();
break;
}
case "11":
{
SP.INX();
break;
}
}
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "001011") //DCX Rp
{
switch (BitCombination(Opcode[5], Opcode[4]))
{
case "00":
{
BC.DCX();
break;
}
case "01":
{
DE.DCX();
break;
}
case "10":
{
HL.DCX();
break;
}
case "11":
{
SP.DCX();
break;
}
}
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "001001") //DAD Rp,16BitData
{
Operand16.DEC16 = Get16BitRegisterValue(true, Opcode[5], Opcode[4]);
if ((HL.DEC16 + Operand16.DEC16) > 65535)
{
PSW.LB[0] = true;
HL.DEC16 = (ushort)(HL.DEC16 + Operand16.DEC16 - 65536);
}
else
{
PSW.LB[0] = false;
HL.DEC16 = (ushort)(HL.DEC16 + Operand16.DEC16);
}
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "00100111") //DAA
{
if ((PSW.HB.GetLowerNibble() > 9) || (PSW.LB[4] == true))
{
//Add 6 to lower nibble
if ((PSW.HB.GetLowerNibble() + 6) > 15)
{
PSW.LB[4] = true;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + 6 - 16); //6 is added, 16 is sub to neutralize overflow out of nibble
}
else
{
PSW.LB[4] = false;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + 6);
}
}
else
{
PSW.LB[4] = false;
}
byte i;
if (PSW.LB[4] == true)
{
i = 1;
}
else
{
i = 0;
}
if ((PSW.HB.GetHigherNibble() > 9) || (PSW.LB[0] == true))
{
bool PreviousCY = PSW.LB[0];
//Add 6 to higher nibble
if ((PSW.HB.GetHigherNibble() + 6 + i) > 15)
{
PSW.LB[0] = true;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + (6 + i - 16) * 16); //i is carry from lower nibble, Multiply by 16 to reach uppaer nibble ( i.e. up by 4 bits 2^4)
}
else
{
PSW.LB[0] = false;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 + (6 + i) * 16);
}
if (PreviousCY) //Set CY if it was initially set
{
PSW.LB[0] = true;
}
}
UpdateP(PSW.HB.DEC8);
UpdateS(PSW.HB.DEC8);
UpdateZ(PSW.HB.DEC8);
PC.INX();
}
// * LOGICAL GROUP *
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3]) == "10100") //ANA R
{
Rs.DEC8 = Get8BitRegisterValue(Opcode[2], Opcode[1], Opcode[0]);
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 & Rs.DEC8);
PSW.LB[0] = false;
PSW.LB[4] = true;
UpdateP(PSW.HB.DEC8);
UpdateS(PSW.HB.DEC8);
UpdateZ(PSW.HB.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "11100110") //ANI 8bitData
{
PC.INX();
Operand8.DEC8 = m[PC.DEC16].DEC8;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 & Operand8.DEC8);
PSW.LB[0] = false;
PSW.LB[4] = true;
UpdateP(PSW.HB.DEC8);
UpdateS(PSW.HB.DEC8);
UpdateZ(PSW.HB.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3]) == "10110") //ORA R
{
Rs.DEC8 = Get8BitRegisterValue(Opcode[2], Opcode[1], Opcode[0]);
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 | Rs.DEC8);
PSW.LB[0] = false;
PSW.LB[4] = false;
UpdateP(PSW.HB.DEC8);
UpdateS(PSW.HB.DEC8);
UpdateZ(PSW.HB.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "11110110") //ORI 8bitData
{
PC.INX();
Operand8.DEC8 = m[PC.DEC16].DEC8;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 | Operand8.DEC8);
PSW.LB[0] = false;
PSW.LB[4] = false;
UpdateP(PSW.HB.DEC8);
UpdateS(PSW.HB.DEC8);
UpdateZ(PSW.HB.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3]) == "10101") //XRA R
{
Rs.DEC8 = Get8BitRegisterValue(Opcode[2], Opcode[1], Opcode[0]);
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 ^ Rs.DEC8);
PSW.LB[0] = false;
PSW.LB[4] = false;
UpdateP(PSW.HB.DEC8);
UpdateS(PSW.HB.DEC8);
UpdateZ(PSW.HB.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "11101110") //XRI 8bitData
{
PC.INX();
Operand8.DEC8 = m[PC.DEC16].DEC8;
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 ^ Operand8.DEC8);
PSW.LB[0] = false;
PSW.LB[4] = false;
UpdateP(PSW.HB.DEC8);
UpdateS(PSW.HB.DEC8);
UpdateZ(PSW.HB.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "00101111") //CMA
{
PSW.HB.DEC8 = (byte)(~PSW.HB.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "00111111") //CMC
{
PSW.LB[0] = !PSW.LB[0];
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "00110111") //STC
{
PSW.LB[0] = true;
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3]) == "10111") //CMP R
{
Operand8.DEC8 = PSW.HB.DEC8;
Rs.DEC8 = Get8BitRegisterValue(Opcode[2], Opcode[1], Opcode[0]);
Rs.DEC8 = Rs.Get2sComplement();
if ((Operand8.GetLowerNibble() + Rs.GetLowerNibble()) > 15)
{
PSW.LB[4] = true;
}
else
{
PSW.LB[4] = false;
}
if ((Operand8.DEC8 + Rs.DEC8) > 255)
{
PSW.LB[0] = false;
Operand8.DEC8 = (byte)(Operand8.DEC8 + Rs.DEC8 - 256);
}
else
{
PSW.LB[0] = true;
Operand8.DEC8 = (byte)(Operand8.DEC8 + Rs.DEC8);
}
UpdateP(Operand8.DEC8);
UpdateS(Operand8.DEC8);
UpdateZ(Operand8.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3]) == "10111") //CPI 8bitData
{
Operand8.DEC8 = PSW.HB.DEC8;
PC.INX();
Rs.DEC8 = m[PC.DEC16].DEC8;
Rs.DEC8 = Rs.Get2sComplement();
if ((Operand8.GetLowerNibble() + Rs.GetLowerNibble()) > 15)
{
PSW.LB[4] = true;
}
else
{
PSW.LB[4] = false;
}
if ((Operand8.DEC8 + Rs.DEC8) > 255)
{
PSW.LB[0] = false;
Operand8.DEC8 = (byte)(Operand8.DEC8 + Rs.DEC8 - 256);
}
else
{
PSW.LB[0] = true;
Operand8.DEC8 = (byte)(Operand8.DEC8 + Rs.DEC8);
}
UpdateP(Operand8.DEC8);
UpdateS(Operand8.DEC8);
UpdateZ(Operand8.DEC8);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "00000111") //RLC
{
bool D7 = PSW.HB[7];
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 << 1);
PSW.HB[0] = D7;
PSW.LB[0] = D7;
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "00001111") //RRC
{
bool D0 = PSW.HB[0];
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 >> 1);
PSW.HB[7] = D0;
PSW.LB[0] = D0;
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "00010111") //RAL
{
bool D7 = PSW.HB[7];
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 << 1);
PSW.HB[0] = PSW.LB[0];
PSW.LB[0] = D7;
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "00011111") //RAR
{
bool D0 = PSW.HB[0];
PSW.HB.DEC8 = (byte)(PSW.HB.DEC8 >> 1);
PSW.HB[7] = PSW.LB[0];
PSW.LB[0] = D0;
PC.INX();
}
// * STACK AND MACHINE CONTROL GROUP *
else if (BitCombination(Opcode[7], Opcode[6], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "110101") //PUSH Rp
{
//FOR Push/Pop and in Branching only , IsSP = false i.e. return PC
Operand16.DEC16 = Get16BitRegisterValue(false, Opcode[5], Opcode[4]);
SP.DCX();
m[SP.DEC16].DEC8 = Operand16.HB.DEC8;
SP.DCX();
m[SP.DEC16].DEC8 = Operand16.LB.DEC8;
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "110001") //POP Rp
{
Operand16.LB.DEC8 = m[SP.DEC16].DEC8;
SP.INX();
Operand16.HB.DEC8 = m[SP.DEC16].DEC8;
SP.INX();
Set16BitRegisterValue(false, Operand16.DEC16, Opcode[5], Opcode[4]);
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "11111001") //SPHL
{
SP.DEC16 = HL.DEC16;
PC.INX();
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "11100011") //XTHL
{
Operand16.DEC16 = HL.DEC16;
HL.LB.DEC8 = m[SP.DEC16].DEC8;
m[SP.DEC16].DEC8 = Operand16.LB.DEC8;
if (SP.DEC16 == 255) //Check for overflow
{
HL.HB.DEC8 = m[0].DEC8;
m[0].DEC8 = Operand16.HB.DEC8;
}
else
{
HL.HB.DEC8 = m[SP.DEC16 + 1].DEC8;
m[SP.DEC16 + 1].DEC8 = Operand16.HB.DEC8;
}
PC.INX();
}
else if (Opcode.DEC8 == 0) //NOP
{
PC.INX();
}
else if (Opcode.DEC8 == 251) //EI
{
changeInte = true;
changeInteTo = true;
PC.INX();
}
else if (Opcode.DEC8 == 251) //DI
{
changeInte = true;
changeInteTo = false;
PC.INX();
}
else if (Opcode.DEC8 == 32) //RIM
{
//Read sid and output to d7 bit of accumulator
if (rbSid0.IsChecked == true)
{
PC.HB[7] = false;
}
else
{
PC.HB[7] = true;
}
//No logic for interrupts pending in simulator
//Read inte
if (inte == true)
{
PC.HB[3] = true;
}
else
{
PC.HB[3] = false;
}
//Reads masks
if (interrupt[2] == true) //M7.5
{
PC.HB[2] = true;
}
else
{
PC.HB[2] = false;
}
if (interrupt[1] == true) //M6.5
{
PC.HB[1] = true;
}
else
{
PC.HB[1] = false;
}
if (interrupt[0] == true) //M5.5
{
PC.HB[0] = true;
}
else
{
PC.HB[0] = false;
}
PC.INX();
UpdateInterrupt();
}
else if (Opcode.DEC8 == 48) //SIM
{
//Set sod=1 if sde=1 else sod=0
if (PC.HB[6] == true)
{
if (PC.HB[7] == true)
{
tbSod.Text = "1";
}
else
{
tbSod.Text = "0";
}
}
if (PC.HB[4] == true) //Resets r7.5 f/f, else has no effect
{
r75 = false;
}
if (PC.HB[3] == true) //MSE
{
if (PC.HB[2] == true) //M'7.5
{
interrupt[2] = true;
}
else
{
interrupt[2] = false;
}
if (PC.HB[1] == true) //M'6.5
{
interrupt[1] = true;
}
else
{
interrupt[1] = false;
}
if (PC.HB[0] == true) //M'5.5
{
interrupt[0] = true;
}
else
{
interrupt[0] = false;
}
}
PC.INX();
UpdateInterrupt();
}
// * BRANCH GROUP *
//In branch group, take care of whether to execute PC.INX() or not at end.
else if (BitCombination(Opcode[7], Opcode[6], Opcode[5], Opcode[4], Opcode[3], Opcode[2], Opcode[1], Opcode[0]) == "11101001") //PCHL
{
PC.DEC16 = HL.DEC16;
}
else if (Opcode.DEC8 == 195) //JMP
{
PC.INX();
Operand16.LB.DEC8 = m[PC.DEC16].DEC8;
PC.INX();
Operand16.HB.DEC8 = m[PC.DEC16].DEC8;
PC.DEC16 = Operand16.DEC16;
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[2], Opcode[1], Opcode[0]) == "11010") //Conditional Jump
{
if (CheckCondition(Opcode[5], Opcode[4], Opcode[3]) == true)
{
PC.INX();
Operand16.LB.DEC8 = m[PC.DEC16].DEC8;
PC.INX();
Operand16.HB.DEC8 = m[PC.DEC16].DEC8;
PC.DEC16 = Operand16.DEC16;
}
else
{
PC.INX();
PC.INX();
PC.INX();
}
}
else if (Opcode.DEC8 == 205) //CALL
{
//Storing address to be branched in temp register Operand16
PC.INX();
Operand16.LB.DEC8 = m[PC.DEC16].DEC8;
PC.INX();
Operand16.HB.DEC8 = m[PC.DEC16].DEC8;
PC.INX();
//Push contents of PC onto stack
SP.DCX();
m[SP.DEC16].DEC8 = PC.HB.DEC8;
SP.DCX();
m[SP.DEC16].DEC8 = PC.LB.DEC8;
//Branch
PC.DEC16 = Operand16.DEC16;
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[2], Opcode[1], Opcode[0]) == "11100") //Conditional CALL
{
if (CheckCondition(Opcode[5], Opcode[4], Opcode[3]) == true)
{
//Storing address to be branched in temp register Operand16
PC.INX();
Operand16.LB.DEC8 = m[PC.DEC16].DEC8;
PC.INX();
Operand16.HB.DEC8 = m[PC.DEC16].DEC8;
PC.INX();
//Push contents of PC onto stack
SP.DCX();
m[SP.DEC16].DEC8 = PC.HB.DEC8;
SP.DCX();
m[SP.DEC16].DEC8 = PC.LB.DEC8;
//Branch
PC.DEC16 = Operand16.DEC16;
}
else
{
PC.INX();
PC.INX();
PC.INX();
}
}
else if (Opcode.DEC8 == 201) //RET
{
//Pop content from stack to temp RegisterPair Operand16
Operand16.LB.DEC8 = m[SP.DEC16].DEC8;
SP.INX();
Operand16.HB.DEC8 = m[SP.DEC16].DEC8;
SP.INX();
//Branch
PC.DEC16 = Operand16.DEC16;
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[2], Opcode[1], Opcode[0]) == "11000") //Conditional Return
{
if (CheckCondition(Opcode[5], Opcode[4], Opcode[3]) == true)
{
Operand16.LB.DEC8 = m[SP.DEC16].DEC8;
SP.INX();
Operand16.HB.DEC8 = m[SP.DEC16].DEC8;
SP.INX();
//Branch
PC.DEC16 = Operand16.DEC16;
}
else
{
PC.INX();
}
}
else if (BitCombination(Opcode[7], Opcode[6], Opcode[2], Opcode[1], Opcode[0]) == "11111") //RST N
{
PC.INX();
//Push contents of PC onto stack
SP.DCX();
m[SP.DEC16].DEC8 = PC.HB.DEC8;
SP.DCX();
m[SP.DEC16].DEC8 = PC.LB.DEC8;
//Branch
switch (BitCombination(Opcode[5], Opcode[4], Opcode[3]))
{
case "000":
{
PC.DEC16 = 0;
break;
}
case "001":
{
PC.DEC16 = 8;
break;
}
case "010":
{
PC.DEC16 = 16;
break;
}
case "011":
{
PC.DEC16 = 24;
break;
}
case "100":
{
PC.DEC16 = 32;
break;
}
case "101":
{
PC.DEC16 = 40;
break;
}
case "110":
{
PC.DEC16 = 48;
break;
}
case "111":
{
PC.DEC16 = 56;
break;
}
}
}
else
{
//Unrecognised Instructions
PC.INX();
}
RefreshMIO(false); //Nofocus, as it will cause Stop button never to gain focus
UpdateAll();
//Rucurse in Fast Mode but in idle priority
if (rbFast.IsChecked == true)
{
bStep.IsEnabled = false;
if (IsStopped == false)
{
bStart.Dispatcher.BeginInvoke(DispatcherPriority.SystemIdle, new ExecuteStepDelegate(ExecuteStep));
}
}
}
public static sbyte Read(this sbyte x, Rd rd)
{
return(rd.ReadSByte());
}
public override object Read(Rd rd)
{
return rd.ReadChar();
}
public List <PlanCourses.Crs> GetCourses(string sCollege, string sDegree, string sMajor, bool isPreIncluded, InitializeModule.EnumCampus Campus)
{
Connection_StringCLS myConnection_String = new Connection_StringCLS(Campus);
SqlConnection Conn = new SqlConnection(myConnection_String.Conn_string);
Conn.Open();
SqlCommand Cmd;
SqlDataReader Rd;
List <PlanCourses.Crs> Result = new List <PlanCourses.Crs>();
PlanCourses.Crs Cr;
int iOrder = 0;
try{
string sCrsSQL = "Select SC.byteOrder, SC.strCourse, C.byteCreditHours, C.strCourseDescEn AS sDesc, C.strParallel, C.bExtraLab,SC.byteCourseClass";
sCrsSQL += " FROM dbo.Reg_Specialization_Courses AS SC INNER JOIN dbo.Reg_Courses AS C ON SC.strCourse = C.strCourse";
sCrsSQL += " Where SC.strCollege='" + sCollege + "' and SC.strDegree='" + sDegree + "' and SC.strSpecialization='" + sMajor + "'";
sCrsSQL += " ORDER BY SC.byteOrder";
Cmd = new SqlCommand(sCrsSQL, Conn);
Rd = Cmd.ExecuteReader();
while (Rd.Read())
{
iOrder += 1;
Cr = new PlanCourses.Crs();
Cr.sCourse = Rd["strCourse"].ToString();
Cr.sDesc = Rd["sDesc"].ToString();
Cr.sParallel = Rd["strParallel"].ToString();
Cr.iOrder = int.Parse(Rd["byteOrder"].ToString());
Cr.iClass = int.Parse(Rd["byteCourseClass"].ToString());
if (!Rd["byteCreditHours"].Equals(DBNull.Value))
{
Cr.iCredit = int.Parse(Rd["byteCreditHours"].ToString());
}
else
{
Cr.iCredit = 0;
}
//Collect Elective Options
if (Cr.sCourse == "ELECT1" || Cr.sCourse == "ELECT2" || Cr.sCourse == "MELECT1" || Cr.sCourse == "MELECT2" || Cr.sCourse == "MELECT3")
{
Cr.isElectve = true;
Cr.sElectives = new List <string>();
Cr.sElectives = GetElective(sCollege, sDegree, sMajor, iOrder, Campus);
}
//Collect Courses Prerequisites
if (isPreIncluded == true)
{
Cr.iPre = new List <int>();
Cr.iPre = GetPrerequisite(sCollege, sDegree, sMajor, Cr.sCourse, Campus);
}
Result.Add(Cr);
}
Rd.Close();
}
catch (Exception ex)
{
Console.WriteLine("{0} Exception caught.", ex.Message);
}
finally
{
Conn.Close();
Conn.Dispose();
}
return(Result);
}
public static ushort Read(this ushort x, Rd rd)
{
return(rd.ReadUInt16());
}
public static short Read(this short x, Rd rd)
{
return(rd.ReadInt16());
}
public override object Read(Rd rd)
{
return rd.ReadDecimal();
}
