Add-arithmetic instruction-microprocessor, Assembly Language

Assignment Help:

ADD:  Add :- This instruction adds an immediate contents of a memory location specified in the a register ( source ) or instruction to the contents of another register (destination) or memory location. The outcome is in the destination operand. However, the source and destination both operands can't be memory operands.  That means memory and memory addition is impossible. Also the contents of segment registers can't be added by using this instruction. All of the condition code flags are affected, depending on the result. The instance of this instruction is given along with the equivalent modes.

Example :

1.            ADD       AX, 0100H           Immediate

2.            ADD       AX, BX                 Register

3.            ADD       AX, [SI]                Register indirect

4.            ADD       AX, [5000H]         Immediate

5.            ADD       [5000H] 0100H    Immediate

6.            ADD       0100H                 Destination AX (implicit)

 


Related Discussions:- Add-arithmetic instruction-microprocessor

Develop a schematic circuit diagram of system, Develop a suitable schematic...

Develop a suitable schematic circuit diagram of your system showing the interface between the PIC16F84 and the existing mains light & switch, including 5V derivation from the 240V

Using straight line method for depreciation, Request a depreciation of the...

Request a depreciation of the item, year of purchase, cost of item, number of years to be depreciated (estimated life ) and,the method of depreciation . Method of depreciation sh

Arithmrtic operation exercise assempley HELP!, Open notepad and enter the c...

Open notepad and enter the code for a program that calculates the following arithmetic expression: x = a + b + c - d - e + f The operands a, b, c, d, e, f, and x should be declared

Eeprom programming, how to store a bulk data in a external eeprom

how to store a bulk data in a external eeprom

Copy a string backwards, I can get it to copy the string but can''t get it ...

I can get it to copy the string but can''t get it to reverse it.

Program to evaluate equation, Write a program to evaluate the following exp...

Write a program to evaluate the following expression. You are to evaluate the following equation: num1 - (input + num2) - (num3 + num4) Input will be a hex number input by

Scas-string manipulation instruction-microprocessor, SCAS : Scan String By...

SCAS : Scan String Byte or String Word:- This instruction scans a string of words or byte for an operand word or byte specified in the register AL or  register AX. The string i

Assignment, You have to write a subroutine (assembly language code using NA...

You have to write a subroutine (assembly language code using NASM) for the following equation. Dx= ax2+(ax-1)+2*(ax+2)/2

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd