Unconditional call instruction - call instruction , Electrical Engineering

Unconditional Call Instruction

CALL ( Unconditional Call) Instructions :This  instruction calls the subroutine program stored at memory  location specified  in the  instruction. The specified  memory  address will  be copied  into the  program  counter register. But before  coping  the new  address  the previous  contents  of the  program  counter  are stored  into the  stack. The instruction format is.

                                      CALL 16 bit  memory  address

Hence it  possible  to come back to the original position after completing  the subroutine  program from where  it is  called.

Posted Date: 4/5/2013 2:02:13 AM | Location : United States







Related Discussions:- Unconditional call instruction - call instruction , Assignment Help, Ask Question on Unconditional call instruction - call instruction , Get Answer, Expert's Help, Unconditional call instruction - call instruction Discussions

Write discussion on Unconditional call instruction - call instruction
Your posts are moderated
Related Questions
what is crossmagnetisation in dc generator

Describe the three main sources of power dissipation in CMOS logic. Hence calculate the power dissipated in a CMOS ASIC of 40,000 gates operating at a frequency of 133MHz with a s

Explain the Procedure for design of Sequential Circuits? The design of the synchronous sequential circuit starts from a set of specifications and culminates in a logic diagram

A three-phase, 400-V, wye-connected induction motor takes the full-load current at 45 V with the rotor blocked. The full-load slip is 4%. Calculate the tappings k on a three-phase

Q. Compare MOSFET with  JFET? a. In enhancement and depletion types of MOSFET,the transverse electric field induced across an insulating layer deposited on the semiconductor ma

Q. Designing 100 line exchange using Uni-selector? Here three different designing methods for 100 line exchange are discussed: Design: Strowger switching system is designe

Q.   Draw the various characterstics of a DC shunt generator and explain critical resistance.   Sol.  Following are three most important characterstics or curves of a d.

Define the term Paging Unit. Paging Unit: The paging mechanism functions along with 4K - byte memory pages or along with a new extension obtainable to the Pentium with 4M byt

Define The universal property of NAND and NOR Gates? The NAND and NOR gates are called universal gates, because any gate can build by using these two gates. The univers

Complete Instruction Set of 8085 Microprocessor There are  total 256 instructions in  8085 microprocessor. These instructions are classified  into  seven categories  according