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Assume that the states of 8088 internal registers and the memory are shown as follows before the execution of each instruction. Determine the results
Assume that the states of 8088 internal registers and the memory are shown as follows before the execution of each instruction. Determine the results and their locations by executing the following instructions. (Each question is an independent question) (AX) = 0020 H (BX) = 0010 H (CX) = 0105 H (DX) = 1140 H (SI) = 0100 H DS : 200 H = 22 H (DI ) = 0200 H a) ADD BL, BYTE PTR [BX] [SI] + 0040 H b) SUB DL, [ 0200 H] c) ADD WRD PTR [ BX] [DI] + 20 H, CX d) MOV CL, BYTE PTR [0300 H] e) SBB DL, BL f) IMUL BYTE PTR [ BX+ SI ] g) IDIV BYTE PTR [ BX ] [SI] + 0040 H h) NEG BYTE PTR [DI] + 0010 H i) SAR WRDPTR [ BX][DI]+ 20 H, CL k) XOR AX, [SI + BX] DS : 100 H = OFH DS : 110 H = 11 H DS : 111 H = FF H DS : 150 H = 02 H DS : 210 H = 55 H DS : 211 H = AAH DS : 230 H = AA H DS : 231 H = 55 H DS : 300 H = AAH DS : 301 H = 55 H (CF) = 1 DS : 201 H = 44 H
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