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PDP11, VAX: Fix TQ device Endian compatibility problem (COVERITY)

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This commit is contained in:
Mark Pizzolato 2017-03-11 22:23:38 -08:00
parent edc93cf263
commit c4e963921b
1 changed files with 9 additions and 2 deletions
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11
PDP11/pdp11_tq.c
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@ -725,10 +725,14 @@ if (tq_csta < CST_UP) { /* still init? */
} /* end if */ } /* end if */
for (i = 0; i < TQ_NUMDR; i++) { /* chk unit q's */ for (i = 0; i < TQ_NUMDR; i++) { /* chk unit q's */
uint16 tpkt;
nuptr = tq_dev.units + i; /* ptr to unit */ nuptr = tq_dev.units + i; /* ptr to unit */
if (nuptr->cpkt || (nuptr->pktq == 0)) if (nuptr->cpkt || (nuptr->pktq == 0))
continue; continue;
pkt = tq_deqh ((uint16 *)&nuptr->pktq); /* get top of q */ tpkt = (uint16)nuptr->pktq;
pkt = tq_deqh (&tpkt); /* get top of q */
nuptr->pktq = tpkt;
if (!tq_mscp (pkt, FALSE)) /* process */ if (!tq_mscp (pkt, FALSE)) /* process */
return SCPE_OK; return SCPE_OK;
} }
@ -832,7 +836,10 @@ else { /* valid cmd */
if ((uptr = tq_getucb (lu))) { /* valid unit? */ if ((uptr = tq_getucb (lu))) { /* valid unit? */
if (q && (tq_cmf[cmd] & CMF_SEQ) && /* queueing, seq, */ if (q && (tq_cmf[cmd] & CMF_SEQ) && /* queueing, seq, */
(uptr->cpkt || uptr->pktq)) { /* and active? */ (uptr->cpkt || uptr->pktq)) { /* and active? */
tq_enqt ((uint16 *)&uptr->pktq, pkt); /* do later */ uint16 tpktq = (uint16)uptr->pktq;
tq_enqt (&tpktq, pkt); /* do later */
uptr->pktq = tpktq;
return OK; return OK;
} }
/* if (tq_cmf[cmd] & MD_CDL) *//* clr cch lost? */ /* if (tq_cmf[cmd] & MD_CDL) *//* clr cch lost? */