Project #1 Corrections

  • The sample output for printInsn is wrong. It should be: 

    	lw R3 R0 14

    not 

    	lw R3 14

  • The paragraph describing validInstruction is wrong. It should read:

    Returns true if the instruction is valid, and false if the instruction is invalid. Instructions can be invalid if their op code is invalid (not 0-10), or if the destination register writes to register R1.

    Writing to register R0 is valid, but does not change machine state.