Chapter 3. Operating NetView FTP V2.2.1 MVS - IBM

Register Dump as Tracing Output
Figure 82 shows an example of a trace dump. NetView FTP V2.2.1 MVS issued
this dump during a GDS parser trace in the server module DVGCSPE9.
When NetView FTP V2.2.1 MVS takes a trace in a module, it dumps the general
register save area of that module. The save area has the following fullwords:
Fullword Meaning
1 Reserved
2 Address of calling module’s save area
3 Address of called module’s save area
4 General Register 14
5 General Register 15
6 General Register 0
7 General Register 1
8 General Register 2
9 General Register 3
10 General Register 4
11 General Register 5
12 General Register 6
13 General Register 7
14 General Register 8
15 General Register 9
16 General Register 10
17 General Register 11
18 General Register 12.
Chapter 12. Taking Traces 147