Write a subroutine in c which toggles the cursor, Computer Engineering

Assignment Help:

Q . Write a subroutine in C which toggles the cursor?

Write a subroutine in C which toggles the cursor. It takes one argument which toggles the value between on (1) and off (0) using simplified directives:

PUBLIC CURSW

.MODEL small, C

.CODE

CURSW PROC switch: word

MOV  AX, SWITCH                         ; get flag value

XOR  AX, AX                                  ; test zero / nonzero

:

:

   // routine to test the switch and accordingly

switch off or switch on the cursor //

:

:

CURSW ENDP

            END

In a similar manner variables can be passed in C as pointers also. Values can be returned to C either by altering the variable values in C data segment or by returning the value in registers as given previously.


Related Discussions:- Write a subroutine in c which toggles the cursor

Technology enablers - information system, Technology Enablers - Information...

Technology Enablers - Information System The progression described above has been enabled by five main factors: Increases in processing capability allowing smaller and

Client server using c, client server or multithreaded client-server, where ...

client server or multithreaded client-server, where server will create pool of worker threads (say 5) to provide services to pool of clients (say 5 ).Server should be behaving as a

Explain various classes of datatypes of c, Explain various classes of datat...

Explain various classes of datatypes of C   Following are the main classes of data types in C language: 1.  Primary data types: Also called as fundamental/basic data types

C++, Byteland county is very famous for luminous jewels. Luminous jewels ar...

Byteland county is very famous for luminous jewels. Luminous jewels are used in making beautiful necklaces. A necklace consists of various luminous jewels of particular colour. Nec

Which interface controls what is shown on the p.c., Which interface control...

Which interface controls what is shown on the p.c.? Presentation Interface  controls what is shown on the p.c

Find out the excess code of decimal number, The excess 3 code of decimal nu...

The excess 3 code of decimal number 26 is ? Ans. (26) 10 in BCD is (00100110) BCD Add 011 to all BCD 01011001 for excess - 3

Explain wait for graph-resource request and allocation graph, Explain Wait ...

Explain Wait for graph (WFG) with Resource request and allocation graph (RRAG). WFG with RRAG: A graph G = (V,E) is termed as bipartite if V can be decomposed in two

Multi-layer network architectures, Multi-Layer Network Architectures - Arti...

Multi-Layer Network Architectures - Artificial intelligence: Perceptrons have restricted scope in the type of concepts they may learn - they may just learn linearly separable f

Disc shapes and diameters - computer architecture, Disc shapes and diameter...

Disc shapes and diameters:     A Mini-CD is 8 centimeters in diameter. The digital data on a CD start at the center of the disc and proceeds toward the edge, whi

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