Thanks Lionel, You just helped me start a new list!
On Thu, May 26, 2016 at 5:44 AM, Lionel Johnson <lion...@labyrinth.net.au> wrote: > On 25/05/2016 5:06 AM, Paul Anderson wrote: > >> I used to have a notebook of toggle in programs for the PDP8s and PDP11s, >> but it seems to be lost forever. >> >> Not being a software person it takes me hours to write and debug the >> simplest routines. Is there a site with a list of toggle in maintenance >> programs? >> >> >> >> I used to work on DEC systems of all types, loved the PDP-11, cause you > could get right into it, not like VAX, which was huge and almost > incomprehensible. I wrote button-in test programs as needed, below is a > useful address checker, mostly used on instals, found bad switches giving > wrong addresses. Used a similar one to trap vector addresses, find the > wrong ones. > > > > I/O PAGE ADDRESS LISTER PROGRAM > ------------------------------- > > 1000 012706 001000 MOV #1000, > SP > 1004 012737 001054 000004 MOV > #TRAP,@#4 > 1012 012700 002000 MOV #2000,R0 > 1016 010001 MOV R0,R1 > 1020 005020 LOOP: CLR @(R0)+ > 1022 020027 006000 CMP R0,#6000 > 1026 001374 BNE LOOP > 1030 012700 160000 MOV > #160000,R0 > 1034 005710 LOOP1: TST @(R0) > 1036 010021 MOV > R0,@(R1)+ > 1040 062700 000002 LOOP2: ADD #2,R0 > 1044 020027 177776 CMP > R0,#177776 > 1050 001371 BNE LOOP1 > 1052 000000 HALT > 1054 022626 TRAP: CMP > @(R6)+,@(R6)+ > 1056 000770 BR LOOP2 > > > THIS PROGRAM USES TRAP TO 4 ON UNIBUS TIMEOUT TO > FIND ALL VALID > UNIBUS ADDRESSES ON THE SYSTEM UNDER TEST. > THE LIST OF ADDRESSES WILL BE STORED IN A TABLE > COMMENCING AT > LOCN 2000. > THERE ARE SOME LARGE BLOCKS OF ADDRESSES WHICH > SHOULD NOT BE > PRINTED OUT. eg. 165000-165776 173000-173776. > TO IDENTIFY THE ADDRESSES LISTED, SEE THE BACK > PAGES OF THE > PERIPHERAL HANDBOOK. > > SAMPLE RESULT:- > > SOUTHDOWN PRESS 11/24 OAKLEIGH 11/70 > > 160200-160376 ???? 160120-160126 DZ11 > 160770-160776 AD01? 165000-165776 BOOT DIAGS > 164200-164376 ???? 170200-170376 U/BUS MAP > 165000-165776 BOOT DIAGS 172202-172376 SUPER > PAR/PDR0-7 > 170200-170376 U/BUS MAP 172440-172476 > RH70/TM03/TE16 > 172100 MS11-P CSR 172516 MMR3 > 172300-172316 KERNEL PDR 173000-173776 BOOT DEVICES > 172340-172356 KERNEL PAR 176700-176752 RH70/RP06 > 172516 MMR3 177546 LINE CLOCK > 173000-173776 BOOT DEVICES 177560-177566 CONSOLE > 176500-176506 DL11 177570 SWR > 176700-176746 EMULEX SC21 177572-177576 MMR0,1,2 > 177546 KW11-L 177600-177616 USER DATA > PDR0-7 > 177560-177566 CONSOLE 177620-177636 USER INS PDR0-7 > 177572-177576 MMR0,1,2 177640-177656 USER INS > PAR0-7 > 177600-177616 USER PDR 177660-177676 USER DATA > PAR0-7 > 177640-177656 USER PAR 177740-177752 MEMORY REGS > 177734-177736 LMA LO/HI WORD 177760-177776 CPU REGS > 177766 CPU ERR REG > > > > 11/23 SYSTEM EXAMPLE:- > --------------------- > > > > 172300-172316 MEM MAN KERNEL PDR > 172340-172356 MEM MAN KERNEL PAR > 172516- MMR3 > 173000-173776 BOOT DEVICES > 176500-176526 DLV11-J (3 PORTS) > 177170-177172 RXV21 > 177546 KWV11-L > 177560-177566 DLV11-J (CONSOLE) > 177572-177576 MMR0,1,2 > 177600-177616 MEM MAN USER PDR > 177640-177656 MEM MAN USER PAR > > > Lionel. > > > > > > > > * >
