DataMuseum.dk

Presents historical artifacts from the history of:

IBM System/3

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about IBM System/3

Excavated with: AutoArchaeologist - Free & Open Source Software. 

top - metrics - download

⟦c3ed66b22⟧ s3xseg

    Length: 508 (0x1fc)
    Types: s3xseg
    Names: »S$WRTT«

Derivation

└─⟦34f897e8c⟧ Bits:30009186 5702-sc1.V16.scp
    └─⟦e1bdf435f⟧ 
        └─⟦this⟧ »S$WRTT«

TextSegment

       MACRO                                                            00010000                
&LABEL $WRTT &DTF-                                                      00080000                
       TEXT                                                             00090000                
*    BASIC TAPE WRITE LINKAGE          RELEASE-7                        00100000                
       AIF   (T'&LABEL EQ 'O').A                                        00110000                
&LABEL EQU   *                         GENERATE MACRO LABEL             00120000                
.A     AIF   (T'&DTF EQ 'O').B                                          00130000                
       LA    &DTF,$DTF                 LOAD ADDRESS OF DTF              00140000                
.B     MVI   $TDOPC(,$DTF),X'08'       SET WRITE OP CODE IN DTF         00150000                
       B     DMBTRW                    BRANCH TO BASIC TAPE D.M.        00160000                
       MEND                                                             00170000                
O DISK I/O               00260000                *** END OF $WRTD EXPANSION ***                 
                         00270000                       MEND                                    
                         00280000