System Debug Reference Manual (32650-90888)

170 Chapter5
System Debug Command Specifications Fx-LOG
Fmm (freeze)
For CM, the current executing logical segment number and the current
executing logical file are used to build a LCPTR.
The search path used for procedure name lookups is based on the
command suffix letter:
FC Full search path:
NM: PROG, GRP, PUB, USER(s), SYS.
CM: PROG, ``GRP, PUB, LGRP, LPUB, SYS.
FCG Search GRP, the group library.
FCP Search PUB, the account library.
FCLG Search LGRP, the logon group library.
FCLP Search LPUB, the logon account library.
FCS Search SYS, the system library.
FCU Search USER, the user library.
For a full description of logical code addresses, refer to the section "Logical
Code Addresses" in chapter 2.
cmabsaddr A full CM absolute code address specifies three necessary items:
• Either the CST or the CSTX.
• The absolute code segment number.
• The CM word offset within the code segment.
Absolute code addresses can be specified in two ways:
• As a long pointer (LPTR):
FCA 23.2644 Implicit CST 23.2644
FCAX 5.3204 Implicit CSTX 5.3204
• As a full absolute code pointer (ACPTR):
FCA CST(2.200) Explicit CST coercion
FCAX CSTX(2.200) Explicit CSTX coercion
FCAX logtoabs(prog(1.20)) Explicit absolute conversion
The search path used for procedure name lookups is based on the
command suffix letter:
FCA GRP, PUB, LGRP, LPUB, SYS
FCAX PROG
fname The file name of the NM USER library. Since multiple NM libraries can be
bound with the XL= option on a :RUN command,
:run nmprog; xl=lib1,lib2.testgrp,lib3
it is necessary to specify the desired NM user library. For example,