Specifying MXREF without a suboption is equivalent to specifying
MXREF(SOURCE).
SOURCE
Instructs the assembler to produce the Macro and Copy Code
Source Summary section of the assembler listing.
The macro and copy code source summary includes the name of each macro
library or copy library accessed, the volume serial number of the first
DASD volume on which the library resides, and the names of each member
retrieved from the library.
FULL
Instructs the assembler to produce the Macro and Copy Code
Source Summary section and the Macro and Copy Code
Cross Reference section of the assembler listing.
Note:
See note following MXREF(XREF).
XREF
Instructs the assembler to produce the Macro and Copy Code
Cross Reference section of the assembler listing.
The Macro and Copy Code Cross Reference includes
the name of each macro
or copy code member referenced in the assembly, where it was referenced
and where it was called or copied from.
Note:
If you specify MXREF(FULL) or MXREF(XREF), you might need to review
the value of the SIZE option (as both of these assembler options
use considerable amounts of storage).
NOMXREF
Specifies that macro and copy code information
is not generated in the assembler listing.