z/VM: CP Commands and Utilities Reference - z/VM - IBM

Usage Notes
Responses
*dumpid
identifies a 1- to 97-character string that is to be assigned to the dump. If
specified, dumpid must be the last operand you enter on the command line.
1. No blanks are allowed between operands that relate to a single dump request.
2. If either VR or VP alone is specified, the default is to dump all elements of all
registers.
3. For existing dump functions, an optional dumpid can be specified.
4. For more information, see “Usage Notes” on page 351.
Response 1:
VRnn,elt = xxxxxxxx xxxxxxxx xxxxxxxx ... xxxxxxxx
The register elements are always dumped in groups of eight per line with the
contents shown in hexadecimal. If required, multiple lines are dumped for each
register.
nn indicates the register whose contents are to be dumped.
elt indicates the first element number whose contents are dumped.
Response 2:
VPnn,elt = xxxxxxxxxxxxxxxx s.dddddddddddddddd Esdd
The contents of the register pair are dumped in both the hexadecimal format (the
first part of the response) and in exponential decimal format (the second part of the
response). Two elements of a register pair are dumped. The contents of two vector
register pairs are dumped per line. If required, multiple lines are dumped for each
register.
nn indicates the first register pair whose contents are dumped.
elt indicates the first element number whose contents are to be dumped.
s identifies the positive or negative indicator.
Response 3:
VSR = xxxxxxxx xxxxxxxx
The vector status register contents are dumped in hexadecimal.
Response 4:
VMR = xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx
The vector mask register contents are dumped in hexadecimal.
Response 5:
VAC = xxxxxxxx xxxxxxxx
The vector activity count contents are dumped in hexadecimal.
Response 6:
VECTOR SECTION SIZE: nnn
DUMP Vector
Chapter 2. CP Commands 411