folkert/simh-testsetgenerator
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

I1401: Read TMK does not write GM+WM to memory from Bob Supnik

Browse source
This commit is contained in:
Mark Pizzolato 2013-09-04 19:56:18 -07:00
parent 4e5f910fed
commit 68fbca919c
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
I1401/i1401_mt.c
View file

@ -25,6 +25,7 @@
mt 7-track magtape
03-Sep-13 RMS Read TMK does not write GM+WM to memory
19-Mar-11 RMS Restored lost edit to insert EOF in memory on read EOF
Reverted multiple tape indicator implementation
20-Jan-11 RMS Fixed branch on END indicator per hardware (Van Snyder)
@ -341,6 +342,8 @@ switch (mod) {
return STOP_WRAP;
}
}
if (st == MTSE_TMK) /* if TMK, no GM+WM */
break;
if (M[BS] != (BCD_GRPMRK + WM)) { /* not GM+WM at end? */
if (flag & MD_WM) /* LCA: clear WM */
M[BS] = BCD_GRPMRK;