/
MoveP.cs
76 lines (61 loc) · 1.85 KB
/
MoveP.cs
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namespace asmCycleCount {
internal class MoveP : GenericInstruction {
private char size;
int cycles, read, write;
public MoveP(int lnum, uint tabs, char size, ArgumentPart[] parts) : base(lnum, tabs, parts) {
this.size = size;
bool datafirst = false;
if (!checkArgNums()) {
return;
}
for (int i = 0;i < 2;i++) {
if (ArgEnum.get(parts[i]).Type != typeof(ArgDataDirect) && ArgEnum.get(parts[i]).Type != typeof(ArgAddressIndirectWithIndex) &&
ArgEnum.get(parts[i]).Type != typeof(ArgAddressIndirect)) {
Window.ShowParseError(lnum, "Argument "+ i +" must be a data register or address register with offset, but is '" + parts[i] +
"' instead!\nParsing will now terminate.", "Error!");
}
if(ArgEnum.get(parts[i]).Type == typeof(ArgDataDirect)) {
datafirst = i == 0;
}
}
if (size == 'w' || size == '\0') {
cycles = 16;
read = datafirst ? 2 : 4;
write = datafirst ? 2 : 0;
} else if (size == 'l') {
cycles = 24;
read = datafirst ? 2 : 6;
write = datafirst ? 4 : 0;
} else {
Window.ShowParseError(lnum, "Instruction size was expected to be word or long, but was '"+ size +"' instead!\nParsing will now terminate.", "Error!");
}
}
public override string getInsName() {
return "movep";
}
public override char getInsSize() {
return size;
}
public override uint getArgNum() {
return 2;
}
public override uint getBytesCount() {
return 2;
}
public override bool overridesCycles() {
return true;
}
public override uint getCycleCount() {
return (uint) cycles;
}
public override uint getReadCycleCount() {
return (uint) read;
}
public override uint getWriteCycleCount() {
return (uint) write;
}
public override string getNote() {
return "";
}
}
}