Bughub assmbly 24.5 code#

As low-level language we mean both machine language and assembly language. However, in microcomputer systems, it is widely used. Nowadays, where very high-speed execution is required, there we can use assembly language programs. Assembler program can detects errors and can produce required error messages accordingly.īy a glance through the program codes and mnemonics, it is much easier to visualize the function of the program.Ĭompared to high level language written program execution speed, program written in assembly language will be faster and almost same as the speed of execution of the same program written in machine level language.

Bughub assmbly 24.5 code#

While writing the program, if a typographical error occurred due to oversight, then also it is much easier to debug the code and find the error and rectify it. Assembler programs are not costly they are quite cheap.Īdvantages of assembly language program: The advantages of writing in assembly language are -Ĭompared to machine language programs, programs in assembly language is less tiresome to work with and much less error prone. But each assembly language instruction is translated into only one instruction in the machine language. For more information, see Strong-named assemblies. You must strong-name assemblies before you can include them in the GAC. In other words, a program written in assembly language is also not portable.Īssembly language program writer, must be highly conversant with the organization and architecture of the computer system being used.Īn assembler, which is a translator program, is needed for translating the assembly language program into machine code. NET Framework, you can share assemblies between applications by putting them in the global assembly cache (GAC). But in another architecture its meaning may differ. As example, ADD B in one architecture means the content of accumulator will get added with register B. This is because each architecture has got a dedicated set of mnemonics.

Mnemonics in one architecture, may not work in another architecture. These disadvantages areĪssembly language programs are platform dependent. Now let us discuss what are the disadvantages of writing programs in assembly language. Thus writing a program in assembly language has advantages over writing the same in a machine language.

A number of such examples are dealt with in the successive chapters. In assembly language, we use symbolic names to denote addresses and data. As example, we can consider that, to add register A and B in a particular computer, assembly language uses the mnemonic ‘ADD B’ in place of 10001111. But on the other hand, assembly language uses mnemonics or symbolic instructions in place of a sequence of 0s and 1s. Machine level language uses only the binary language. After machine level language, the next level of development in the evolution of computer languages was the Assembly Language.