Advanced Demo Session › Startup › Set Unconditional Breakpoints

Set Unconditional Breakpoints

Next, set two unconditional breakpoints. Setting unconditional breakpoints lets you halt the program so you can set options and check the contents of variables.

Begin by searching for the Assembler label NUPDTE.

1. Type L NUPDTE on the command line and press Enter.

   or

2. Tab to the Search = field.
3. Type nupdte and press Enter.

   CA InterTest for CICS Release 9.1.00   - PROTSYM FILE  SOURCE LISTING DISPLAY            
   COMMAND ===>                                                                    
   Program= ASMDEMO  Option #       Stmt #        Displacement=        Margin= 28  
                                           Search= nupdte                          
   ----------+-------------------------------------------------------------------- 
                                                                                   
                                                                                   
        Loc  Object Code    Addr1 Addr2  Stmt        Source Statement              
                 1 R0       EQU   0                                                
                 2 R1       EQU   1                                                
                 3 R2       EQU   2                       BASE REG                 
                 4 R3       EQU   3                       BASE REG                 
                 5 R4       EQU   4                                                
                 6 R5       EQU   5                                                
                 7 R6       EQU   6                                                
                 8 R7       EQU   7                                                
                 9 R8       EQU   8                                                
                10 R9       EQU   9                       COMMAREA REG             
                11 R10      EQU   10                                               
                12 R11      EQU   11                      EIB REG                  
                13 R12      EQU   12                                               
                14 R13      EQU   13                      DSA REG                  
                15 R14      EQU   14                                               
                16 R15      EQU   15                                             
   

   CA InterTest for CICS displays the NUPDTE label.

4. Set an unconditional breakpoint at this instruction: B SENDMP00.
5. Tab to the B SENDMP00 instruction.
6. Type u to the left of the instruction, and press Enter.

   CA InterTest for CICS Release 9.1.00   - PROTSYM FILE  SOURCE LISTING DISPLAY            
   COMMAND ===>                                                                    
   Program= ASMDEMO  Option #       Stmt #        Displacement=        Margin= 28  
                                           Search=                                 
   ------------------------------------------------------------------------------- 
       00068                      REA),(FB_2,RECLEN)                               
                                                                                   
        Loc  Object Code    Addr1 Addr2  Stmt        Source Statement              
    _ 001FA4  2653 NUPDTE   DS    0H                                               
              2654 *        EXEC CICS START TRANSID(CNTLTRAN)                      
              2655 *              FROM(NUPOFF) LENGTH(NUPOLEN) REQID(=X'9999')     
              2656          DFHECALL =X'1008F8000800005400',(___4,=PL4'0'),(CHA8,  
       00068                      ,(CHA4,CNTLTRAN),(______RF,NUPOFF),(FB_2,NUPOLEN)
    u 001FD2  2672          B     SENDMP00                                         
    _ 001FD6  2674 READATA  DS    0H                                               
              2675 *        EXEC CICS HANDLE CONDITION                             
              2676 *             DSIDERR                                           
              2677 *             NOTOPEN (NOPEN)                                   
              2678          DFHECALL =X'0204800008130C000000000000000000000000000  
       00068                      ,NOPEN)                                          
    _ 001FF0  2689          MVC   RECKEY,=CL10'0000000000'                         
              2690 *        EXEC CICS STARTBR  RIDFLD(RECKEY) DATASET('PROTH')     
              2691          DFHECALL =X'060CB000080020A000',(CHA8,=CL8'PROTH'),,(  
       00068                      )),(______RF,RECKEY)
   

   CA InterTest for CICS sets the breakpoint.

Now you are going to set a second unconditional breakpoint in ASMDEMO.

1. Type L LOOPRTN on the command line and press Enter.

   or

2. Tab to the Search = field.
3. Type looprtn, and press Enter.

   CA InterTest for CICS Release 9.1.00   - PROTSYM FILE  SOURCE LISTING DISPLAY            
   COMMAND ===>                                                                    
   Program= ASMDEMO  Option #       Stmt #        Displacement=        Margin= 28  
                                           Search= looprtn                         
   ----------+-------------------------------------------------------------------- 
   .
   .
   .                            
   

4. The LOOPRTN label appears.

   You are going to set an unconditional breakpoint at the LOOPRTN label.

5. Tab to LOOPRTN.
6. Type u to the left of that label.
7. Press Enter.

   CA InterTest for CICS Release 9.1.00   - PROTSYM FILE  SOURCE LISTING DISPLAY            
   COMMAND ===>                                                                    
   Program= ASMDEMO  Option #       Stmt #        Displacement=        Margin= 28  
                                           Search=                                 
   ----------+-------------------------------------------------------------------- 
        Loc  Object Code    Addr1 Addr2  Stmt        Source Statement              
    _ 00213E  2818          B     SENDMP00                                         
    u 002142  2820 LOOPRTN  DS    0H                                               
    _ 002142  2821          ZAP   LOOPCTR,=P'0'                                    
              2822 *        PRINT NOGEN                                            
    _ 002148  2824 CICSLOOP DS    0H                                               
              2825 *        EXEC CICS ASKTIME                                      
    _ 002148  2826          DFHECALL =X'100200000800001300'                        
    _ 00215E  2836          CP    LOOPCTR,=P'+50'                                  
    _ 002164  2837          BE    MXSOPTS                                          
    _ 002168  2838          AP    LOOPCTR,=P'+1'                                   
    _ 00216E  2839          B     CICSLOOP                                         
    _ 002172  2841 MXSOPTS  DS    0H                                               
              2842 *        EXEC CICS HANDLE CONDITION                             
              2843 *             NOSTG(NOSTORG)                                    
              2844          DFHECALL =X'02048000082A00000000000000000000000000000  
       00068                      ,NOSTORG)                                        
    _ 00218C  2855          ZAP   LOOPCTR,=P'0'
   

   CA InterTest for CICS sets the unconditional breakpoint.