System Debug Reference Manual (32650-90888)

Chapter 8 317
System Debug Windows
Program Windows for Object Code Translation
window banner line
• nmP $ - Abbreviation for the window and the current output display radix for the
window.
• PROG f9.5d18 - The logical code address for the first line in the window. The program
window is aimed at the PROGram file, space: $f9, offset: $5d18.
• GRADES.DEMO.TELESUP/ - The name of the file which contains the displayed code.
• processstudent - The name of the level 1 procedure that appears in the first line of the
window.
• .lowsco
*
- The nested procedure that appears in the first line of the window. An asterisk
is used to flag the fact that the full name of the nested procedure does not fit in the
display. (See the DC command and the NMPATH and NMPROC functions for instructions on
displaying full procedure names).
• Level 0,0 - The current stack level, interrupt level (refer to the LEV command).
window body line(s)
• offset: - The virtual byte offset of the instruction line which is being displayed.
• breakpoints - Breakpoints are displayed between the offset and the instruction. Refer to
the Conventions pages for a description of all possible breakpoint notations.
[1] process local breakpoint, index number 1
T|2| process local temporary breakpoint, count not exhausted yet, index
number 2.
• > - Flags the current program counter location.
• procedurename+offset - The symbolic procedure name and the byte offset within the
procedure.
• instruction (numeric) - The instruction value is displayed formatted in the current
output base for the window.
• instruction (disassembly) - The disassembled instruction value.
Program Windows for Object Code Translation
A CM code segment (XLSEG11) has been translated by the Object Code Translator (OCT).
The CM program window (top) is aimed at the original CM object code. The NM program
window (middle) is aimed at the corresponding section of translated code. Fields within the
windows that are unique to translated code are described below. Refer to appendix C for a
discussion of CM object code translation, node points, and breakpoints in translated CM
code.
cmP % SYS 22.5206 (T) XLSEG11 CST 23 Level 0
005206:N @[1] ?FOPEN 170404 .. LRA P-4
005207: FOPEN+%5 030400 1. SCAL O