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Auto configure documentation and updates for PDP10 system

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This commit is contained in:
Mark Pizzolato
2012-12-29 07:57:57 -08:00
parent 53c537b8dd
commit bdcfe994e0
5 changed files with 7 additions and 4 deletions
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9
PDP10/pdp10_ksio.c
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@@ -97,7 +97,7 @@ int32 ubcs[UBANUM] = { 0 }; /* status registers */
int32 ubmap[UBANUM][UMAP_MEMSIZE] = { 0 }; /* Unibus maps */
int32 int_req = 0; /* interrupt requests */
int32 autcon_enb; /* auto configure enabled */
int32 autcon_enb = 1; /* auto configure enabled */
/* Map IO controller numbers to Unibus adapters: -1 = non-existent */
@@ -723,12 +723,15 @@ dptr = find_dev_from_unit (uptr);
if (dptr == NULL)
return SCPE_IERR;
dibp = (DIB *) dptr->ctxt;
if ((dibp == NULL) || (dibp->ba <= IOPAGEBASE))
if (dibp == NULL)
return SCPE_IERR;
if (((dibp->ba>>IO_V_UBA) != 1) &&
((dibp->ba>>IO_V_UBA) != 3))
return SCPE_IERR;
fprintf (st, "address=%07o", dibp->ba);
if (dibp->lnt > 1)
fprintf (st, "-%07o", dibp->ba + dibp->lnt - 1);
if (dibp->ba < IOPAGEBASE + AUTO_CSRBASE + AUTO_CSRMAX)
if ((dibp->ba & ((1 << IO_V_UBA) - 1)) < AUTO_CSRBASE + AUTO_CSRMAX)
fprintf (st, "*");
return SCPE_OK;
}