Question: 14. The DECI instruction with stack-relative addressing at 0009 in Figure 6.4 executes, generating a trap. The trap handler calls the setAddr routine in Figure

14. The DECI instruction with stack-relative addressing at 0009 in Figure 6.4 executes, generating a trap. The trap handler calls the setAddr routine in Figure 8.10. State the values in the index register as four hexadecimal digits:

(a) after LDWX at FD0F

(b) after SUBX at FD12

(c) after LDWX at FD15

(d) after ADDX at FD18

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