cross assembler: meaning, definition, pronunciation and examples
lowtechnical, formal
Quick answer
What does “cross assembler” mean?
A tool (assembler) that converts assembly language code for one type of processor into machine code that can run on a different type of processor.
Audio
Pronunciation
Definition
Meaning and Definition
A tool (assembler) that converts assembly language code for one type of processor into machine code that can run on a different type of processor.
A software utility used in embedded systems and software development to write programs for a target computer system (e.g., a microcontroller) using a different, more powerful host computer system (e.g., a PC). It allows developers to write and compile low-level code for hardware that may not have the resources to run the assembler itself.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. The term is identical in both varieties.
Connotations
Technical and precise in both varieties, with no additional connotations.
Frequency
Equally rare in general discourse but standard in computer engineering and embedded systems contexts in both the UK and US.
Grammar
How to Use “cross assembler” in a Sentence
[developer/engineer] + [uses/writes/runs] + cross assembler + [to assemble code for TARGET]cross assembler + [produces/generates] + [machine code/object file]Vocabulary
Collocations
Usage
Meaning in Context
Business
Rarely used except in contexts involving software development tools, embedded systems product development, or technical procurement.
Academic
Common in computer science, computer engineering, and electronics engineering curricula and research papers dealing with low-level programming, compilers, and embedded systems.
Everyday
Virtually never used in everyday conversation.
Technical
The primary domain of use. Standard term in software development, particularly in embedded systems, firmware development, and retro computing communities.
Vocabulary
Synonyms of “cross assembler”
Neutral
Weak
Vocabulary
Antonyms of “cross assembler”
Watch out
Common Mistakes When Using “cross assembler”
- Using 'cross compiler' and 'cross assembler' interchangeably without noting that an assembler deals with assembly language, while a compiler typically handles higher-level languages.
- Omitting 'cross' and just saying 'assembler', which usually implies a native assembler.
FAQ
Frequently Asked Questions
No. A cross assembler works with assembly language (low-level), while a cross compiler works with higher-level programming languages like C or C++. Both, however, produce code for a different target platform.
A cross assembler is used when the target system (e.g., a small embedded device) lacks the resources (like memory or processing power) to run the assembler software itself, or when the development environment on the host system is more convenient and powerful.
Yes, examples include 'ASEM-51' for the Intel 8051 microcontroller family, or 'xa' (a cross-assembler for 6502 and other 8-bit processors). These typically run on Windows, Linux, or macOS but produce code for the target chip.
Typically, a cross assembler produces an object file or a raw binary file (like a .hex file) containing machine code. This output often requires further processing, such as linking or flashing onto the target hardware, to become executable.
A tool (assembler) that converts assembly language code for one type of processor into machine code that can run on a different type of processor.
Cross assembler is usually technical, formal in register.
Cross assembler: in British English it is pronounced /ˌkrɒs əˈsɛm.blə/, and in American English it is pronounced /ˌkrɔːs əˈsɛm.blɚ/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think of a 'cross-country' race where you run in a different country. A cross assembler 'runs' on a different computer (the host) to create code for a 'foreign' computer (the target).
Conceptual Metaphor
A translator who knows two different languages (the host and target machine languages) and can translate instructions from one to the other.
Practice
Quiz
What is the primary function of a cross assembler?