HLASM Installation and Customization Guide
SC26-3494-05
Virtual storage
High Level Assembler requires a minimum of 650K
bytes of main storage.
450K bytes
of storage are required for High Level Assembler modules. The
rest of the storage allocated to the assembler is used for assembler
working storage.
Auxiliary storage space
Depending on the assembler options used, auxiliary storage space
might be required for the following data sets:
System input
Macro instruction library—either system or private or both
Print output
Object module output
Library space
The package files will require 742K bytes of disk storage for modules and procedures.