Define compilers with high level programming language, Computer Engineering

Assignment Help:

Define Compilers with High Level Programming Language?

All high-level programming language (except strictly interpretive languages) comes with a compiler. Effectively the compiler is the language because it defines which instructions are acceptable. Usually compilers output so called objects that basically contain machine code augmented by information about the name and location of entry points and external calls (to functions not contained in the object). A set of object files which must not have all come from a single compiler provided that the compilers used share a common output format may then be linked together to create the final executable which can be run directly by a user.

Typically the translation is from a source code (generally a high level language) to a target code (generally a low level object code or machine language) that may be directly executed by a computer or a virtual machine. Though a compiler from a low level language to a high level one is as well possible this is normally known as a decompiler if it is reconstructing a high level language which (could have) generated the low level language. The Compilers as well exist which translate from one high level language to another or sometimes to an intermediate language that still needs further processing; these are sometimes known as cascaders.

A compiler may produce code deliberate to run on the similar type of computer and operating system ("platform") as the compiler itself runs on. This is sometimes called as a native-code compiler. Otherwise it might produce code designed to run on a different platform. This is known as the "cross compiler". The Cross compilers are very useful when bringing up a new hardware platform for the first time (bootstrapping). A "source to source compiler" is a kind of compiler that takes a high level language as its input and outputs a high level language.


Related Discussions:- Define compilers with high level programming language

Where trunks lines are run between, Trunks are the lines that run between ...

Trunks are the lines that run between (A)  subscribers and exchange        (B) switching system and power plant (C)  Local Area Network                (D) switching syste

Features added in message passing interface-2, Q. Show the Features added i...

Q. Show the Features added in message passing interface-2 Input/output Single-sided operations for remote memory access Binding for C++ Dynamic process managem

Procedure which divides a 32-bit number by a 16-bit number, Write a procedu...

Write a procedure which divides a 32-bit number by a 16-bit number. The procedure must be general which is it's defined in one module and can be called from another assembly module

What qualifications needs to be an security professionals, Qualifications o...

Qualifications of security professionals For the security professionals, it is essential that they have adequate freedom to check the security measures and enforce them and

Write-allocate and no-write-allocate policy in a cache, (a) How does a da...

(a) How does a data cache take advantage of spatial locality? Give an suitable example. (b) What are the basic differences between a write-allocate and no-write-allocate po

Explain what are the different hazards, There are situations, called hazard...

There are situations, called hazards that stop the next instruction in the instruction stream from implementing during its designated clock cycle. Hazards decrease the performance

What is sensitivity list, What is sensitivity list? A list of signals w...

What is sensitivity list? A list of signals which trigger execution of the block when they change value. Sensitivity list  indicates that when a change occurs to any one of

Find the responses when a computer broadcast an arp reqqest, How many respo...

How many responses does a computer expect to receive when it broadcast an ARP request? Why? An ARP (Address Resolution Protocol) request message is put in a hardware frame and

Local minima - sigmoid units, Local minima - sigmoid units: Alternativ...

Local minima - sigmoid units: Alternatively in addition to getting over some local minima where the gradient is constant in one direction or adding momentum will increase the

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