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func cmnode

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E0201 Edition 4 ♥
E0300 Edition 3
E0692 Edition 3

Returns the address of the closest CM node point corresponding to the specified CM logical code address.

Syntax



   cmnode (cmlogaddr [node])

Refer to appendix C for a discussion of CM Object Code Translation (OCT), node points, and breakpoints in translated CM code.

Formal Declaration



   cmnode:lcptr (cmlogaddr:lcptr [node:str="PREV"])

Parameters


cmlogaddr

The CM logical code address within a translated code segment for which the closest CM node point is desired.

Cmlogaddr must be a full CM logical code address (LCPTR). For example:

CMPC

Current CM program counter

CMPW+4

Top of CM program window + 4

PROG(2.102)

Program file logical seg 2 offset 102

fopen+102

CM procedure fopen + %102 (assumes CM mode)

cmaddr('fopen')+%102

CM procedure fopen + %102 (NM or CM mode)

node

The desired node point, either PREV (closest previous node) or NEXT (closest next node). If unspecified, then PREV is assumed.

Examples



   %cmdebug > wl cmnode(sys(2.226))
   SYS %2.224

Print the CM address of the closest CM previous (by default) node point.

   %cnmdebug > wl cmnode(sys(2.226), "next")
   SYS %2.232

Print the CM address of the closest CM next node point.

Limitations, Restrictions


none




func cmg


func cmproc