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Consider the assembly language instructions below, where (xxx) means the contents of xxx Indicate the type of each instruction (0-addr, 1-addr, 2-addr, or 3-addr) and
Consider the assembly language instructions below, where (xxx) means "the contents of xxx Indicate the type of each instruction (0-addr, 1-addr, 2-addr, or 3-addr) and the number of memory accesses (including op code fetch) needed to completely execute the instruction. Assume each instruction occupies one word, each operand or address occupies one word, and it takes one memory access to fetch a word. Each answer in the last column (memory accesses) access to fetch an op-code. Number of Instruction Memory Type Instruction CLEAR LOAD #operand LOAD addr MOVE addrl addr2 move, addr2-(addrl) ADD addri addr2 ad ADD addrI addr2 addr3 add, addr3-( JUMP addr Descriptiorn clear accumulator, ACC-O load immediate, ACC-operand load, ACC-(addr) Accesses add, addr2 (addrl)+(addr2) addrI)+faddr2) Jump, PC=addr
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