Today I have a topic for Assembler developers. This is my hundredth blog entry since I started blogging in February.
On Tuesday a z/VSE user asked me, if z/VSE supports the High Level Assembler (HLASM) COM instruction.
I wasn't aware of that support, although I wrote thousands of lines of system code since I joined the VSE team more than 30 years ago.
The COM instruction identifies the beginning or continuation of a common control section.
A common control section is a reference control section that lets you... [More]