On Mon, 20 Dec 2010 09:28:27 -0700, Paul Gilmartin wrote: >Are modifiable data fields separated for pipeline performance? How? >In separate CSECTs, or by "DS 4096C"? If in the same CSECT, the reach >of relative addressing is sufficient for a wide range of programs.
A cache line (256 bytes) is sufficient padding. Or generate alignment using: ORG *,256 Or if the section alignment is 256 or greater: ORG (*+255-section)/256*256+section My preference is to write reentrant modules. The separation is automatic. David Bond
