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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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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 the purpose providing various registers in CPU?

The purpose of providing various registers in a CPU is to enable quick data access and manipulation during processing tasks. Registers serve as small, fast storage locations that hold frequently accessed data, instructions, and addresses, reducing the need to access slower main memory. This increases the overall efficiency and speed of computations, as the CPU can perform operations directly on data stored in registers. Additionally, different types of registers (such as general-purpose, special-purpose, and status registers) facilitate specific functions and enhance the CPU's ability to execute complex instructions efficiently.


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 are the 32-bit registers selected for the Pentium 4 microprocessor?

In the Pentium 4 microprocessor, the 32-bit registers are selected based on the architecture's design, which includes a set of general-purpose registers, segment registers, and special-purpose registers. The general-purpose registers (EAX, EBX, ECX, EDX, ESI, EDI, EBP, ESP) can be utilized for various operations, while the segment registers (CS, DS, SS, ES, FS, GS) manage memory segmentation. The selection of registers is also influenced by the instruction set architecture (ISA) and the specific needs of the executing program, allowing for efficient data handling and processing. Additionally, register renaming techniques may be employed to optimize instruction execution and reduce hazards.


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