ll will lliuuX oc) indirect register indirect with indexing and register direct

Question

ll will lliuuX oc) indirect register indirect with indexing and register direct 5.12. In the instruction ADD.W #50,D2 the source and destinations addressing modes are (a) immediate and register direct (b) absolute and register direct (c) register direct and immediate 5.13. If (A1) $0000 1000, the location addressed by CLR.B $FFFE(A1) is (a) $10FFE (b) $FFFE 1000 (c) $FFFE 5.14. Which is not an assembler directive? (a) DC. (b) END (c) STOP Design Problems and Further Exploration several systems 5.15. A number of development systems are available for the debugging. Reference and compare them for both software and hardware development and to manufacturers' literature is encouraged bler. The text by FURTHER READING short but lucid text describes in detail the operation of were cited in Chap- the 68000 family. Other such of

Explanation / Answer

CLR.B ---> always clear the lower byte(8-bits)

option: B ---> $FFFE 1000

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