The Transparency Environment › DBOMP Macros Supported › Macros Supported Unconditionally

Macros Supported Unconditionally

The transparency simulates unconditionally the processing generated by macros issued to entry point BM$PIO. Programs that issue macros only to this entry point need not be altered or reassembled. The transparency interprets these macros as follows:

• CA$LL (issued directly or as part of the CHA$E macro expansion)— Establishes linkage with the transparency by passing the work area prefix to the bridge program
• CHA$E— Walks a set