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COMPSCI 210 Semester 1 - 2014

COMPSCI 210 Semester 1 - 2014. Tutorial 4: Exercises from CH 6 and 7. Exercise 6.14 - Solution. Solution Exercise 6.15. Exercise 7.2 - Solution.

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COMPSCI 210 Semester 1 - 2014

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  1. COMPSCI 210Semester 1 - 2014 Tutorial 4: Exercises from CH 6 and 7

  2. Exercise 6.14 - Solution

  3. Solution Exercise 6.15

  4. Exercise 7.2 - Solution The instruction loads R1 with the value of ASCII which is the location of the instruction itself. Remember that the offset (the bottom 9 bits of the instruction) is added to the PC but the PC will already have moved on. So ASCII is x4F08, PC is x4F09 so the offset is -1. Which as a 9 bit value is 1 1111 1111. Therefore the instruction is LD R1, #-1 and machine code is 0010 001 1 1111 1111

  5. Exercise 7.3 - Solution

  6. Exercise 7.5 Solution

  7. Exercise 7.10 - Solution

  8. Exercise 7.11 - Solution

  9. Exercise 7.11 - Solution (continue)

  10. Exercise 7.11 - Solution (continue)

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