Write code by Assembly language Microprocessor - 8086 Example An sbit signed int array of size...

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Question

Example An sbit signed int array of size 1024 elements is starting at slooh, Write apiece of code to sort the array asending

Write code by Assembly language

Microprocessor - 8086

engineering Computer-Science

Answer 1

Answer #1

Here we are going to use bubble sort algorithm:-

MOV SI,8100H ;point 8100H using the SI register

MOV CL,400H ; store 400 into cl ,here 400 is the hexadecimal of 1024 i.e size of array

MOV CH,00 ;clear CH register

MOV AL,[SI] ; load data from array to AL

DEC CL ; decrease CL by 1

INC SI ; point to next element

L1: CMP AL,[SI] ; compare AL and the next byte

JNC SKIP ; if CL=0 ,jump to skip

MOV AL,[SI] ;otherwise take the memory element into AL

SKIP: INC SI ;point to next location

LOOP L1 ; Go to loop until CL is not 0

MOV [9000],AL ;store AL into memory 9000H

HLT ; Terminate the program

Answer 2

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