Find the results and values of nzvc code bits

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Reference no: EM131569407

1. Find the results and values of NZVC code bits in the PSR register after performing the addition of two 8-bit registers A and B:
I) A = 100 and B = 46
II) A = 101 and B = 155

2. If the current ARM processor running configuration shown in the figure, what are the values at registers R2 and R3 after execution of the following instructions?

a. LDRB R2, [RO]
b. LDRH R3, [R1]

RO = 0x20000000
R1 = 0x20000002

0x20000000	0x13
0x20000001	0x24
0x20000002	Ox3A
0x20000003	0x51
0x20000004	0x02
0x20000005	0x98

Memory

Reference no: EM131569407

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