Output registers

When the z/OS XML parser returns to the caller, these registers have the following meaning:
Table 1. Output register conventions
Register Contents
0-1 Unpredictable
2-13 Unchanged
14 Unpredictable
15 Return code (return code is also a parameter)
Table 2. Output access register conventions
Access Register Contents
0-1 Unpredictable
2-13 Unchanged
14-15 Unpredictable
Start of change
Table 3. Output vector register conventions
Vector Register Contents
0-7 Unpredictable
8-15 (bytes 0-7) Unchanged
8-15 (bytes 8-15) Unpredictable
16-23 Unchanged
24 - 31 Unpredictable
End of change