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PDP11, VAX: Add better debug output of loopback packets.

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This commit is contained in:
Mark Pizzolato 2016-02-04 10:38:31 -08:00
parent 3d6dd2f3ad
commit f03bae6cb6
1 changed files with 7 additions and 3 deletions
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10
PDP11/pdp11_xq.c
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@ -1546,12 +1546,16 @@ t_stat xq_process_xbdl(CTLR* xq)
status = xq_process_setup(xq);
ethq_insert (&xq->var->ReadQ, 0, &xq->var->write_buffer, status);/* put packet in read buffer */
} else { /* loopback */
if ((DBG_PCK & xq->dev->dctrl) && xq->var->etherface) {
static char *loopback_modes[] = {"xq-write-loopback-Internal", "", "xq-write-loopback-Internal Extended", "xq-write-loopback-External"};
eth_packet_trace_ex(xq->var->etherface, xq->var->write_buffer.msg, xq->var->write_buffer.len, loopback_modes[(xq->var->csr >> 8) & 3], DBG_DAT & xq->dev->dctrl, DBG_PCK);
}
if (((~xq->var->csr & XQ_CSR_RL) && /* If a buffer descriptor list is good */
(xq->var->rbdl_buf[1] & XQ_DSC_V)) || /* AND the descriptor is valid */
(xq->var->csr & XQ_CSR_EL)) /* OR External Loopback */
ethq_insert (&xq->var->ReadQ, 1, &xq->var->write_buffer, 0);
if ((DBG_PCK & xq->dev->dctrl) && xq->var->etherface)
eth_packet_trace_ex(xq->var->etherface, xq->var->write_buffer.msg, xq->var->write_buffer.len, "xq-write-loopback", DBG_DAT & xq->dev->dctrl, DBG_PCK);
else
sim_debug(DBG_XBL, xq->dev, "Dropping Loopback packet: No Receive Buffer\n");
write_success[0] |= XQ_XMT_FAIL;
}
@ -2283,7 +2287,7 @@ t_stat xq_wr_csr(CTLR* xq, int32 data)
}
/* start receiver when RE transitions to set */
if (~xq->var->csr & XQ_CSR_RE & data) {
if ((~xq->var->csr) & XQ_CSR_RE & data) {
sim_debug(DBG_REG, xq->dev, "xq_wr_csr(data=0x%08X) - receiver starting soon\n", data);
/* start the read service timer or enable asynch reading as appropriate */