github.com/rcornwell.sims
1
0
Fork 0
mirror of https://github.com/rcornwell/sims.git synced 2026-01-22 18:41:11 +00:00
Code Releases Activity

IBM360: Fixed device assignment for individual controller devices.

Browse Source
This commit is contained in:
Richard Cornwell 2020-09-25 00:19:25 -04:00
parent dea1e9f21e
commit be6c753765
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
IBM360/ibm360_chan.c
View File

@ -106,6 +106,7 @@ UNIT *
find_chan_dev(uint16 addr) {
struct dib *dibp;
UNIT *uptr;
DEVICE *dptr;
int i;
if (addr >= MAX_DEV)
@ -114,7 +115,10 @@ find_chan_dev(uint16 addr) {
if (dibp == 0)
return NULL;
uptr = dibp->units;
if (dibp->mask == 0) {
dptr = find_dev_from_unit(uptr);
if (dptr == NULL)
return NULL;
if (dptr->flags & DEV_UADDR) {
for (i = 0; i < dibp->numunits; i++) {
if (addr == GET_UADDR(uptr->u3))
return uptr;