>From a little more searching, the standard way to write assembler programs >called via XPLINK is to use the provided macros such as EDCXPRLG. These are >documented with examples in the C/C++ Runtime Library Programming Guide here >(where the URL may well get split by some part of the email to forum >processing):
https://www.ibm.com/docs/en/zos/3.1.0?topic=SSLTBW_3.1.0/com.ibm.zos.v3r1.cbcpx01/cbc1p2183.html Looking at the example mentioned, I had not anticipated that return would be to R7+4. Probably best to use the documented tools. Jonathan Scott
