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Returns the CM procedure name and offset corresponding to a CM logical
code address. Syntax | |
The string returned by CMPROC can be either of the two following formats : procedure_name + base offset
Detailed descriptions of each of the above return strings follow: - entrypoint_name
The name of the CM entry point (primary/secondary).
- procedure_name
The name of the CM procedure.
- base
The output radix used to represent offset, which depends on the current output base.
% Octal
$ Hexadecimal
# Decimal
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- offset
If the offset is nonzero, then it is returned, appended to the procedure name. The offset is formatted
based on the current fill, justification, and output base values.
Formal Declaration | |
cmproc:str (cmlogaddr:lcptr)
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Parameters | |
- cmlogaddr
The CM logical code address for which the CM symbolic procedure name/offset is to be returned. 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)
Examples | |
Assume that the following single-segment CM program has been compiled,
linked with the PMAP and FPMAP options,
and is now being executed:
PROGRAM test (input,output);
PROCEDURE one;
begin {one}
writeln('ONE');
end; {one}
PROCEDURE two;
PROCEDURE three;
begin {three}
writeln('THREE');
end; {three}
begin {two}
writeln('TWO');
three;
end; {two}
begin {main body} { Outer block is named "ob'" by the compiler }
one;
two;
end. {main body}
PROGRAM FILE PTEST.DEMO.TELESUP
SEG' 0
NAME STT CODE ENTRY SEG
OB' 1 0 13
TERMINATE' 5 ?
P'RESET 6 ?
P'REWRITE 7 ?
P'CLOSEIO 10 ?
P'INITHEAP'3000 11 ?
TWO 2 71 123
P'WRITELN 12 ?
P'WRITESTR 13 ?
ONE 3 142 155
SEGMENT LENGTH 210
PRIMARY DB 2 INITIAL STACK 10240 CAPABILITY 600
SECONDARY DB 430 INITIAL DL 0 TOTAL CODE 210
TOTAL DB 432 MAXIMUM DATA ? TOTAL RECORDS 11
ELAPSED TIME 00:00:01.365 PROCESSOR TIME 00:00.740
END OF PREPARE
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%cmdebug > wl cmproc(prog(0.142))
ONE+%0
%cmdebug > wl cmproc(prog(0.155))
?ONE
%cmdebug > wl cmproc(prog(0.147))
ONE+%5
%cmdebug > wl cmproc(prog(0.66))
OB'+%66
%cmdebug > wl cmproc(prog(0.101))
TWO+%10
%cmdebug > wl cmproc(sys(22.5000))
?FOPEN
%cmdebug > wl cmproc(sys(22.5035))
FOPEN+%41
%cmdebug > wl cmproc(sys(22.5036))
?MUSTOPEN
%cmdebug > wl cmproc(sys(22.5037))
FOPEN+%43
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The primary entry point ?FOPEN, and the secondary
entry point ?MUSTOPEN are located, along with two other offsets within system SL procedure FOPEN. Limitations, Restrictions | |
The names and addresses of nested CM procedures,
such as procedure three, are not available within the CM FPMAP
records.
Addresses which fall within nested procedures (three)
are returned as offsets relative to the parent procedure (two). |
