22FL #SEG SENTINEL8 [G CONSTANTINIDES 22^= #LIS K0SENTINEL>K0MULTIPLX>K0ALLGEO>K0GREATGEO 23DW 8HSENTINEL 23YG # ENTRY POINTS 24D6 SEGENTRY K1SENTINEL,Z1SENTINEL 24XQ MENDAREA 15,K99SENTINEL 25CB [ 25X2 ZDATA #75527673 [SENTINEL DATA MESSAGE 26BL #57746576 26W= #20677623 27*W #DEF ZLEN=0?-ZDATA+BUFFER-A1 [LENGTH OF THE LINE CONTROL BLOCK 27TG XMASK #42004000 28*6 #DEF ZREP=#5 [ERROR AND OPERABLE MARKERS 28SQ [ 29#B PERY LDX 2 IDENTM(3) [X5 CONTAINS MODE (#1 OR #2) 29S2 LDX 7 GUNITNO(3) 2=?L FINDLCA ,7 2=R= JLBUSY 1,REJ 2?=W SLL 7 15 2?QG DCA ,STO,7,MODE 2#=6 DLCA 1,DLA,5,MODE 2#PQ SBN 5 14 2*9B NGX 5 5 2*P2 DLCA 1,DLA,5,COUNT 2B8L SBN 5 13 2BN= BNZ 5 READ 2C7W LDN 5 GREP1(3) 2CMG BRN WRITE 2D76 READ LDN 5 GREP2(3) 2DLQ WRITE DLCA 1,STO,5,CREP 2F6B LDN 5 BUFFER(3) 2FL2 DLCA 1,STO,5,CTSA 2G5L LDX 0 JTIME 2GK= STO 0 GTIM(3) 2H4W GLPERI 2HJG XIT EXIT 4 0 2J46 REJ GEOERR 1,REJECTED [TRANSFER REJECTED 2JHQ [ 2K3B ZHUNTLCB 2KH2 MHUNTW 2,AMXOR,ALCB 2L2L EXIT 1 0 2LG= [ 2L^W Z1SENTINEL 2MFG SETNCORE ZLEN,3,AMXOR,ALCB,1,1,2 [OBTAIN LINE CONTROL BLOCK. 2M^6 LDN 0 A1+BPTR(3) [ZEROISE IT. 2NDQ LDN 1 A1+BPTR+1(3) 2NYB STOZ A1+BPTR(3) 2PD2 MOVE 0 ZLEN-BPTR-1 2PXL STO 7 GUNITNO(3) [LINE NO. 2QC= LDX 6 AWORK4(2) 2QWW STO 6 IDENTM(3) [PRESERVE THE MPX ACTIVITY ADDRESS 2RBG LOCKC 3,ZHUNTLCB 2RW6 MHUNTW 3,AMXOR,ALCB 2S*Q LDX 2 6 2STB HUNT2 2,AMXOR,ALINES [FIND THE LINE ENTRIES BLOCK. 2T*2 SLL 7 2 2TSL ADX 2 7 2W#= RINGTWO A1(2),A1(3) [ENRING LCB WITH ALINES ENTRY. 2WRW LDX 0 XMASK(1) 2X?G ANDX 0 A1+FOURTHWD(2) [UNSET THE "SETTING UP" AND 2XR6 ERS 0 A1+FOURTHWD(2) ["ALREADY INTERRUPTED" MARKERS. 2Y=Q LDX 6 ZDATA+2(1) 2YQB SLL 0 12 [SET SWITCH IF ALREADY INTERRUPTED. 2^=2 ORX 7 0 2^PL CALL 4 Z7 [TEST IF BEING ONLINED OR MOPPED OFF 329= LDXC 7 7 [UNSET SW. & J. IF NO READ REQST. YET 32NW BCC Z3 338G Z1 LDX 0 GSIGN [SET ASLEEP MARKER AND INTERRUPT COUN 33N6 ADN 0 1 347Q BRN Z4 [INITIATE READ (MAY HAVE LOST INPUT). 34MB Z2 STOZ GWAIT(3) 3572 LOCKC 3,ZHUNTLCB 35LL MHUNTW 3,AMXOR,ALCB 366= LDX 0 GWAIT(3) [J. IF INTERRUPT SEEN BY AMOP. 36KW BNZ 0 Z1 375G Z3 LDX 0 GSIGN [MARK AS "ASLEEP". 37K6 Z4 STO 0 GWAIT(3) 384Q STOZ BUFFER(3) 38JB LDN 5 2 [INITIATE READ 3942 CALL 4 PERY 39HL COOR1 3=3= CALL 4 Z7 3=GW LDX 0 GWAIT(3) 3?2G BCT 0 Z6 [INTERRUPT COUNT = 1? (READ REQUEST). 3?G6 Z5 LDX 0 GSIGN [GO BACK TO SLEEP. 3?^Q ORS 0 GWAIT(3) 3#FB COOR1X 3#^2 Z6 LDX 1 GREP2(3) [TRANSFER STILL IN PROGRESS? 3*DL BNG 1 Z5 3*Y= BCT 0 Z1 [INTERRUPT COUNT = 2? (NORMAL). 3BCW LDCH 0 GREP2(3) [REPLY CHARACTER OK? 3BXG SBN 0 ZREP 3CC6 BNZ 0 Z2 3CWQ LDX 1 FX1 3DBB LDX 4 ZDATA(1) 3DW2 LDX 5 ZDATA+1(1) 3F*L TXU 4 BUFFER(3) [MESSAGE TRANSFERRED OK? 3FT= TXU 5 BUFFER+1(3) 3G#W TXU 6 BUFFER+2(3) 3GSG BCS Z2 3H#6 LDN 5 1 [INITIATE WRITE 3HRQ CALL 4 PERY 3J?B LDX 0 GSIGN [MARK AS "ASLEEP". 3JR2 ORS 0 GWAIT(3) 3K=L COOR1 3KQ= CALL 4 Z7 3L9W LDXC 0 GREP1(3) [TRANSFER STILL IN PROGRESS? 3LPG BCS Z5 3M96 ANDN 0 #76 [REMAINDER COUNT SATISFACTORY? 3MNQ BNZ 0 Z1 3N8B LDX 0 GWAIT(3) [INTERRUPT COUNT = 3? (NORMAL). 3NN2 SBN 0 3 3P7L BNZ 0 Z1 3PM= BRN Z2 3Q6W Z7 LDCT 0 #110 [CHECK IF MOP/ONLINE BITS 3QLG LDX 1 A1+FPTR(3) [ARE SET IN THE ALINES ENTRY. 3R66 ANDX 0 FOURTHWD(1) 3RKQ BZE 0 XIT [J. OUT IF NEITHER IS SET 3S5B LDXC 0 GREP1(3) [J. IF WRITE STILL IN PROGRESS. 3SK2 BCS Z5 3T4L LDXC 0 GREP2(3) [J. IF NO TRANSFERS IN PROGRESS, 3TJ= BCC Z8 3W3W LDX 2 IDENTM(3) 3WHG LDX 0 GUNITNO(3) 3X36 SLL 0 15 3XGQ ADN 0 4 3Y2B DCA ,STO,0,MODE 3YG2 GLPERI 3Y^L BRN Z5 3^F= Z8 STOZ BPTR(1) [WIND UP. 3^YW STOZ A1+BPTR(3) 42DG SUICIDE 42Y6 [ 43CQ # 43XB # 44C2 #END ^^^^ ...07641325000100000000