Question

Consider the following 8085 program: LABEL MNEMONIC MVI A, 00H MVI C, 06H LOOP: NOP NOP NOP NOP NOP DCR C JNZ LOOP HLT i. Rewrite the program using JZ instead of JNZ conditional instruction. LABEL MNEMONIC MVI A, 00H MVI C, 06H LOOP: NOP NOP NOP NOP NOP DCR C JZ LOOP HLT ii. Rewrite your answer program using Z80 instructions. LABEL MNEMONIC LD A, 00H LD C, 06H LOOP: NOP NOP NOP NOP NOP DEC C JP NZ, LOOP HALT

Name: consider the following 8085 program label mnemonic mvi a 00h mvi c 06h loop nop nop nop nop nop dcr c jnz loop hlt i rewrite the program using jz instead of jnz conditional instruction label 68474
Uploaded: 2023-01-26T22:20:44-08:00
Duration: 1 min 30 s
Channel: James Kiss
Description: consider the following 8085 program label mnemonic mvi a 00h mvi c 06h loop nop nop nop nop nop dcr c jnz loop hlt i rewrite the program using jz instead of jnz conditional instruction label 68474

          Consider the following 8085 program:

LABEL   MNEMONIC
MVI A, 00H
MVI C, 06H 
LOOP:   NOP 
        NOP
        NOP
        NOP
        NOP
        DCR C 
        JNZ LOOP 
HLT

i. Rewrite the program using JZ instead of JNZ conditional instruction.

LABEL   MNEMONIC
MVI A, 00H
MVI C, 06H 
LOOP:   NOP 
        NOP
        NOP
        NOP
        NOP
        DCR C 
        JZ LOOP 
HLT

ii. Rewrite your answer program using Z80 instructions.  

LABEL   MNEMONIC
LD A, 00H
LD C, 06H 
LOOP:   NOP 
        NOP
        NOP
        NOP
        NOP
        DEC C 
        JP NZ, LOOP 
HALT

Added by Chelsea W.

Computer Science and Information Technology

Trishna Knowledge Systems 2018 Edition

Instant Answer

Solved by Expert James Kiss

01/26/2023

Step 1

Step 1: The original program initializes the accumulator (A) with 00H and the counter (C) with 06H. Show more…

Show all steps

Thanks for your feedback!

Consider the following 8085 program: LABEL MNEMONIC MVI A, 00H MVI C, 06H LOOP: NOP NOP NOP NOP NOP DCR C JNZ LOOP HLT i. Rewrite the program using JZ instead of JNZ conditional instruction. LABEL MNEMONIC MVI A, 00H MVI C, 06H LOOP: NOP NOP NOP NOP NOP DCR C JZ LOOP HLT ii. Rewrite your answer program using Z80 instructions. LABEL MNEMONIC LD A, 00H LD C, 06H LOOP: NOP NOP NOP NOP NOP DEC C JP NZ, LOOP HALT