Tech moves fast! Stay ahead of the curve with Techopedia!
Join nearly 200,000 subscribers who receive actionable tech insights from Techopedia.
High-Level Assembler (HLASM)
Definition - What does High-Level Assembler (HLASM) mean?
High-level assembler (HLASM) is an assembler programming language developed by IBM and released in June 1992. HLASM mainly works within IBM-based operating systems.
At the time HLASM was IBM's first new assembler language since 1972.
Techopedia explains High-Level Assembler (HLASM)
HSLAM shares characteristics common to other assembler programs. For example, it translates any basic computer instruction into binary code - the final form of code that can be processed by a computer.
HSLAM had many enhancements over IBM's older assembler programs such as DOS/VSE and VSE/AF. For example, HLASM included support for older applications, common task automation and cross-referencing, allowing for more efficient development and administration. HLASM also improved debugging power, providing greater code-finding efficiency.
![[Free Report] Salesforce CRM vs. Oracle Sales Cloud](http://cdn.techopedia.com/images/uploads/salesforce-vs-oracle1.jpg?mode=fit&width=200&height=150)
![[Free eGuide] No Bugs, No Stress - Your Step by Step Guide to Creating Life-Changing Software Without Destroying Your Life](http://cdn.techopedia.com/images/uploads/w_rafb01c8w.jpg?mode=fit&width=200&height=150)
![[Techopedia Exclusive] Increase DevOps team productivity and efficiency.](http://cdn.techopedia.com/images/uploads/lp-docdownload-devops-guide-aad.jpg?mode=fit&width=200&height=150)
