folkert/simh-testsetgenerator
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Complete returning the DZ modem status information as identified in issue and return RI if DTR is not set, and DCD if it is. This solves the modem behavior issue as well.

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This commit is contained in:
Mark Pizzolato 2013-04-16 11:03:16 -07:00
parent 814960e253
commit 8e858341f6
1 changed files with 3 additions and 3 deletions

6
PDP11/pdp11_dz.c
View file

@ -256,7 +256,6 @@ DEBTAB dz_debug[] = {
{0} {0}
}; };
DEVICE dz_dev;
t_stat dz_rd (int32 *data, int32 PA, int32 access); t_stat dz_rd (int32 *data, int32 PA, int32 access);
t_stat dz_wr (int32 data, int32 PA, int32 access); t_stat dz_wr (int32 data, int32 PA, int32 access);
int32 dz_rxinta (void); int32 dz_rxinta (void);
@ -407,8 +406,9 @@ switch ((PA >> 1) & 03) { /* case on PA<2:1> */
tmxr_set_get_modem_bits (lp, 0, 0, &modem_bits); tmxr_set_get_modem_bits (lp, 0, 0, &modem_bits);
dz_msr[dz] &= ~((1 << (MSR_V_RI + i)) | (1 << (MSR_V_CD + i))); dz_msr[dz] &= ~((1 << (MSR_V_RI + i)) | (1 << (MSR_V_CD + i)));
dz_msr[dz] |= ((modem_bits&TMXR_MDM_RNG) ? (1 << (MSR_V_RI + i)) : 0) | dz_msr[dz] |= (dz_tcr[dz] & (1 << (i + TCR_V_DTR))) ?
((modem_bits&TMXR_MDM_DCD) ? (1 << (MSR_V_CD + i)) : 0); ((modem_bits&TMXR_MDM_DCD) ? (1 << (MSR_V_CD + i)) : 0) :
((modem_bits&TMXR_MDM_RNG) ? (1 << (MSR_V_RI + i)) : 0);
} }
*data = dz_msr[dz]; *data = dz_msr[dz];
break; break;