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In computer programming, assembly language (alternatively assembler language [1] or symbolic machine code), [2] [3] [4] often referred to simply as assembly and commonly abbreviated as ASM or asm, is any low-level programming language with a very strong correspondence between the instructions in the language and the architecture's machine code instructions. [5]
LLVM targets many platforms, however its main focus is not machine-dependent code generation; instead a more high-level typed assembly-like intermediate representation is used. Nevertheless for the most common targets the LLVM MC (machine code) project provides an assembler both as an integrated component of the compilers and as an external tool.
Category:Assembly languages, as its title indicates, encompasses assembly languages for various computers. Specific assemblers , i.e. , the actual computer programming tools used to translate assembly language source code files into object files , can be found in Category:Assemblers .
In electronics, a hardware description language (HDL) is a specialized computer language used to describe the structure, design, and operation of electronic circuits, and most commonly, digital logic circuits. The two most widely used and well-supported HDL varieties used in industry are Verilog and VHDL. Hardware description languages include:
Assembly language. Low-level programming language. In computer programming, assembly language (alternatively assembler language [1] or symbolic machine code), [2] [3] [4] often referred to simply as assembly and commonly abbreviated as ASM or asm, is any low-level programming language with a very strong correspondence between the instructions in the language and the architecture's machine code ...
DLX is a simplified version of MIPS, offering a 32-bit load/store architecture commonly used in college-level computer architecture courses. Next Byte Codes (NBC), (2007) is a simple assembly language used for programming Lego Mindstorms NXT programmable bricks. The NBC compiler produces NXT-compatible machine code and is supported on Windows ...
Assembly language has little semantics or formal specification, being only a mapping of human-readable symbols, including symbolic addresses, to opcodes, addresses, numeric constants, strings and so on. Typically, one machine instruction is represented as one line of assembly code, commonly called a mnemonic. [8]
Assembly languages are most commonly used in applications where performance and efficiency are critical. This includes real-time embedded systems, operating-system kernels, and device drivers, all of which may require direct manipulation of hardware resources.