Explain simple interfacing, Computer Engineering

Assignment Help:

Q. Explain Simple Interfacing?

The following is a sample of the coding, used for procedure interfacing:

PUBLIC CUROFF

            _TEXT SEGMENT WORD PUBLIC 'CODE'

                                 ASSUME CS: _TEXT

                                                _CUROFF PROC NEAR   ; for small model

:

:

The same thing can be written using newer simplified directives in the following way:

PUBLIC CUROFF

.MODEL small, C

.CODE

CUROFF PROC

:

:

This second source code is much easier and cleaner to read. The directives .MODEL and .CODE instruct the assembler to make necessary adjustments and assumptions so that routine will work with a small model of C program. (Pleaserefer to Assembler manuals on details on models of C program. The models primarily vary in number of segments).


Related Discussions:- Explain simple interfacing

What are the languages evolved in the html open standard, What are the lang...

What are the languages evolved in the html open standard Even the companies or developers themselves have been affected with such modifications to the open standards since they

State the benefits of object oriented modelling, Benefits of object oriente...

Benefits of object oriented Modelling There are many benefits and advantages of object oriented modelling. Emphasis on quality and reuse are the major highlights of OOM. OOM p

What are the advantages of batch processing, What are the advantages of bat...

What are the advantages of batch processing This has the advantage which jobs can be processed when computer resources are less busy (for example during the evening or at night

How can a function return a pointer to its calling routine, How can a funct...

How can a function return a pointer to its calling routine? The general form of a function is: type_specifier function_name(parameter list) { body of function; }

Modus ponens rule, Modus ponens rule: In fact the general format for t...

Modus ponens rule: In fact the general format for the modus ponens rule is as follows: like if we have a true sentence that states the proposition A implies proposition B and

Flynns categorization, Flynn's Categorization Flynn's Categorization is...

Flynn's Categorization Flynn's Categorization is based on multiplicity of data streams and instruction streams observed by CPU at the time of program execution. Let I s and D

Explain dead code elimination, Explain briefly Dead code Elimination of the...

Explain briefly Dead code Elimination of the commonly used code optimization techniques Dead code Elimination: Code which is unreachable or which does not influence the pr

Explain the working of thousand line exchanges, E xplain the working of th...

E xplain the working of thousand line exchanges by u sing a combination of uniselectors and two motion selectors. The schematic diagram for such an exchange is demonstrated i

Illustrate about the macros and give its example, Illustrate about the macr...

Illustrate about the macros and give its example For instance, assume you want some data to be input into a spreadsheet if result of a calculation in cell K40 is negative: m

What are different adder circuits you studied, Half Adder (for addition of ...

Half Adder (for addition of two bits) Full Adder (for addition of three bits) Carry look ahead adder Carry save adder Carry propagate adder

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