*20 //SYSLOAD /FOR SIGSYS-12 / /DF32 AND/OR RK08 SYSTEMS / /STORED IN BLOCK 270 /THIS IS A DIAL PROGRAM WHICH LOADS THE /OPERATING SYSTEM FROM TAPE 0 /INTO BANKS 0 & 3 / /THE TAPE ZERO DIAL INDEX IS TRANSFERRED /TO BLOCKS 34-35 OF UNIT 0 / /SETUP COMMANDS: /MCG,0 LOAD TO CORE AND GO /MCT,0 SET UP TAPE SYSTEM /MCTG,0 SET UP AND GO /MCD,0 SET UP DISK SYSTEM ON TAPE AND DISK /MCDG,0 SET UP AND GO /MCS,0 SET UP SOFTWARE FPP /MCH,0 SET UP HARDWARE FPP /MCK,0 SET UP DEFAULT TTY /MCL,0 SET UP DEFAULT LPT / /IF MCD,0 IS TYPED, THE LOADER WILL /TRANSFER THE FIRST 200 BLOCKS OF /UNIT ZERO TO THE DISK *16 RCG 7300 / *20 STA I L2, 0 SCR 6 STC MODE LDA I 20 ESF CLR AXO ADD MODE SHD I 2400 JMP MCT SHD I 0400 JMP MCD SHD I 0700 JMP MCG SHD I 2300 JMP MCS SHD I 1000 JMP MCH SHD I 1300 JMP MCK SHD I 1400 JMP MCL JMP 16 / /TAPE SYSTEM MCT, JMP GETIDX LDF 6 RCG 3104 LDF 7 RCG 3114 JMP SAVTP /DISK SYSTEM MCD, JMP GETIDX LDF 6 RDC 4110 RDC 5111 RDC 6112 RDC 7113 LDF 7 RDC 4120 RDC 5121 RDC 6122 RDC 7123 /SET UP TAPE SAVTP, LDF 7 WRC 4050 WRC 5051 WRC 6052 WRC 7053 WRC 2034 WRC 3035 /DIAL INDEX LDF 6 WRC /EXEC3 4000 WRC 5001 WRC 6002 WRC 7003 LDF 3 / /CHECK FOR DISK LOAD LDA I MODE, 0 SAE I 4 JMP GOTST /MOVE TAPE TO DISK SET I 1 -10 NR, JMP TREAD JMP DWRIT LDA I 1 ADD SEG STC SEG XSK I 1 JMP NR GOTST, LDH 4\L2 SAE I 07 /G JMP 16 /DIAL RETURN /SYSTEM STARTUP MCG, LDA I 20 ESF CLR AXO LDF 0 LDA I 701 STA 2016 LDA I 3000 STA 2017 LDF 3 LIF 0 JMP 16 / /GET DIAL INDEX / GETIDX, RDC 2346 RDC 3347 JMP 0 / / /SET UP SFPP / MCS, LDF 6 RCG 3124 WCG 3004 JMP 16 / /SET UP HFPP / MCH, LDF 6 RDC 4130 RDC 5131 RDC 6132 RDC 7133 WCG 3004 JMP 16 / /SET UP DEFAULT TTY / MCK, LDA I 4 STC SWT JMP DEF / /SET UP DEFAULT LPT / MCL, LDA I 24 STC SWT JMP DEF SWT, 0 / DEF, RDC 2057 LDA SWT STC 1040 WRC 2057 RDC 2017 LDA SWT STC 1040 WRC 2017 JMP 16 / EJECT TREAD, SET 15 0 LDA I 1020 AXO SET I 2 -20 LDA I TM, 0 TMA RDC BK, 0 LDA I 1 ADM BK CLR LDA I 400 LAM TM XSK I 2 JMP TM-1 CLR AXO JMP 15 / DWRIT, SET 15 0 PDP PMODE RETRY, CLA DCA I C7750 6753 /WC CMA 6755 /CA DCA I C7751 TAD C10 6732 CLA TAD SEG RTL CLL RTL 6735 CLA TAD SEG RTL CLL RTL RTL AND C7700 TAD C10 6615 CLA 6605 6622 SKP JMP DEND 6745 JMP .-4 DEND, 6747 /6621 SKP /JMP RETRY JMP RETRY /NOP 6611 6601 6742 LINC LMODE JMP 15 / C7700, 7700 C10, 10 C7750, 7750 C7751, 7751 SEG, 0 A, / //END SYSLOAD /JUNE 73