github.com/simh.simh
1
0
Fork 0
mirror of https://github.com/simh/simh.git synced 2026-01-27 12:32:24 +00:00
Code Releases Activity

NOVA, PDP18B, PDP8, PDP11: Some of the remaining changes from simh v3.12-5

Browse Source
This commit is contained in:
Mark Pizzolato
2025-08-07 16:13:09 -10:00
parent ecc4df6e6d
commit fe8f7e4e46
8 changed files with 15 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
NOVA/nova_mta.c
View File

@@ -1,6 +1,6 @@
/* nova_mta.c: NOVA magnetic tape simulator
Copyright (c) 1993-2022, Robert M. Supnik
Copyright (c) 1993-2023, Robert M. Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@@ -25,6 +25,7 @@
mta magnetic tape
02-Nov-23 RMS Mode change should test STA_BOT, not sim_tape_BOT
26-Mar-22 RMS Added extra case points for new MTSE definitions
13-Mar-17 RMS Annotated fall through in switch
04-Jul-07 BKR fixed boot code to properly boot self-boot tapes;
@@ -371,7 +372,7 @@ else switch (c) { /* case on command */
break;
case CU_DMODE: /* drive mode */
if (!sim_tape_bot (uptr)) /* must be BOT */
if ((uptr->USTAT & STA_BOT) == 0) /* must be BOT */
mta_sta = mta_sta | STA_ILL;
else mta_upddsta (uptr, (mta_cu & CU_PE)? /* update drv status */
uptr->USTAT | STA_PEM: uptr->USTAT & ~ STA_PEM);