Published 2024-04-11.
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ASMDASM is IBM’s very capable disassembler, part of the HLASM Toolkit.
Only one module can be disassembled at a time. If a CSECT (which must by definition reside within a module) is specified, only that CSECT is disassembled, otherwise the entire module is disassembled.
Here is JCL for disassembling MIKES01.CICSADP.LOADLIB.
Note that ASMDASM is invoked many times, once for each load module:
asmdasm_cicsadp_loadlib.jcl
Disassembled asmdasm_cicsadp_loadlib
The optional OPTABLE parameter values for ASMDASM are documented in the
HLASM Installation and Customization Guide.