System Debug Reference Manual (32650-90888)

Chapter 4 111
System Debug Command Specifications :-Exit
DATAB
Command %14 uses the SET DEFAULT command to effectively reset the environment
variable term_loud back to TRUE. Debug output once again is displayed on the terminal.
Command %15 issues an MPE/iX CI command PRINT CODEDUMP to display the newly
created list file with the disassembled code. Note the additional Debug commands that
were captured in the list file.
%10 (%53) cmdebug > list codedump
%11 (%53) cmdebug > env term_loud false
%12 (%53) cmdebug > dc ?fopen,20
%13 (%53) cmdebug > list close
%14 (%53) cmdebug > set def
%15 (%53) cmdebug > :print codedump
Page: 1 DEBUG/XL A.01.00 WED, FEB 23, 1987 11:42 AM
%11 (%53) cmdebug > env term_loud false
%12 (%53) cmdebug > dc ?fopen,20
SYS %22.5000
%005000: ?FOPEN 170404 .. LRA P-4
%005001: FOPEN+%5 030400 1. SCAL 0
%005002: FOPEN+%6 000600 .. ZERO, NOP
%005003: FOPEN+%7 051451 S) STOR Q+%51
%005004: FOPEN+%10 140060 .0 BR P+%60
%005005: FOPEN+%11 140003 .. BR P+3
%005006: ?FSOPEN 170412 .. LRA P-%12
%005007: FOPEN+%13 030400 1. SCAL 0
%005010: FOPEN+%14 021001 ". LDI 1
%005011: FOPEN+%15 051451 S) STOR Q+%51
%005012: FOPEN+%16 140052 .* BR P+%52
%005013: FOPEN+%17 140003 .. BR P+3
%005014: ?FJOPEN 170420 .. LRA P-%20
%005015: FOPEN+%21 030400 1. SCAL 0
%005016: FOPEN+%22 021002 ". LDI 2
%005017: FOPEN+%23 051451 S) STOR Q+%51
%13 (%53) cmdebug > list close
Limitations, Restrictions
none
DATAB
Debug only
Privileged Mode
Sets a data breakpoint.
Syntax
DATAB virtaddr [:pin|@] [ byte_count ] [ count ] [ loudness ] [ cmdlist ]