System Debug Reference Manual (32650-90888)

548 AppendixD
Reserved Variables/Functions
cmentry func : lptr entry address of CM procedure
cmg func : sptr short pointer address of CMGLOBALS record
cmnode func : lptr closest CM node point
cmpc env : lcptr full CM program counter logical address
cmpw env : lcptr current CM program window logical address
cmproc func : str returns the name of CM procedure
cmproclen func : u16 returns the length of CM procedure
cmseg func : str returns the name of CM segment
cmstackbase func : lptr virtual address of the CM stack base
cmstackdst func : u16 data segment number of the CM stack
cmstacklimit func : lptr virtual address of the CM stack limit
cmstart func : lptr start address of CM procedure
cmtonmnode func : trans closest NM node to a CM logical address
cmva func : lptr converts CM code address to virtual address
cm_inbase env : str current CM input base
cm_outbase env : str current CM output base
column env : u16 current output column position
console_debug env : u16 use system console for I/O
cpu env : u16 cpu number of the current processor
cr0, cr8..cr31 env : u32 control registers
cst func : cst coerces an expression to CST type
cstbase env : lptr virtual address of the CM Code Segment Table
ccstx func : cstx coerces an expression to CSTX type
cst_expansion env : bool CM CST Expansion is supported on MPE XL
date env : str current date
db env : u16 CM DB register
dbdst env : u16 CM DB data segment number
disp env : bool dispatcher is running
dl env : u16 CM DL register
Table D-1. Predefined Environment Variables and Functions
Name Type Description