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Special purpose registers ( SPR ) hold program state; they usually include the Program_counter(aka instruction pointer), Call_stack, and Status_register(aka processor status word). In embedded microprocessors, they can also correspond to specialized hardware elements

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Q: Special purpose registers
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Related questions

What are the register in mocroprocessor 8085?

There are two types of registers such as: a) General purpose registers b) Special purpose registers


What are the types of microprocessor register?

Microprocessor consists of different types of registers. They special purpose registers, general purpose registers, address registers, floating point registers and constant registers.


What is the difference between General Purpose Registers and Special Purpose Registers?

general purpose registers are basically used to hold temporarily data and intermediately result. example: ax,bx,cx,dx each of 16 bits. whereas special purpose register are primely used for memory access. it is of two types : 1. segment register and 2. index register/ pointer


What a registers?

register is small storage space in memory which is in use of processor There are two types of register 1. General purpose register 2. special purpose register


What are the 4 general purposes registers?

Cash register School Register -------------------- processor register User-accessible Registers Data registers Address registers Conditional registers General purpose registers Floating point registers Constant registers Special purpose registers Instruction registers Model-specific registers Control and status registers Memory buffer register Memory data register Memory address register Memory Type Range Registers Hardware registers


What is user visible registers?

A user visible register (UVR) are the registers visible to programmers. Basically this means that the programmer can only make use of these registers (UVA).These registers includes general purpose or special purpose registers.Example: Data Register, & Address Register.


What are the different registers in an 8085 microprocessor?

There are 6 general purpose Registers and Two special purpose registers: General purpose registers(8 bit basically) are B,C,D,E,H,L and SPECIAL Purpose resisters are STACK PONITER,PROGRAM COUNTER these two are 16 bit registers. If u want make general purpose registers as 16 bit registers, the combination is BC,DE,HL these are 16 bit pair registers


What were the minimum and maximum number of general purpose registers that a Univac LARC supercomputer could have?

UNIVAC LARC had 26 general purpose registers, but could be expanded to 99 registers, if required.


How General register organization in CPU?

The registers in a CPU are organized according to their purpose. There are data registers and address registers. The address registers are in charge of pointing out where certain data stores are.


Examples of special purpose computer?

i think special purpose computer are like does home appliances, a machine that can perform with one task only


What is the purpose of INSTRUCTION REGISTER in 8085 Microprocessor?

In 8085 general purpose registers are used to hold data like any other registers. In 8085 there are six types of special registers called general purpose registers. The general purpose registers in 8085 are B, C, D, E, H and L. Each register can hold 8 bit data. Apart from above functions these registers can also be used to work in pairs to hold 16 bit data. They can work in pairs such as B-C, D-E, H-L to store 16 bit data. The H-L pair work as a memory pointer. A memory pointer holds the address of a particular memory location. They can store 16 bit address as they work in pairs.


What is the purpose of registers?

The purpose of any register is to keep records: a register is a database.