26 lines
469 B
Java
26 lines
469 B
Java
package commands;
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import registers.Memory;
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public class Addlw extends CommandUtils implements Command
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{
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private final int literal;
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public Addlw(int input)
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{
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literal = input & 0x00FF;
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}
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@Override
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public void execute()
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{
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int result = literal + Memory.workingRegister;
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checkZeroBit(result);
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checkCarryBit(result);
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checkDigitCarryBit(literal);
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Memory.workingRegister = result % 256;
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}
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}
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