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VAX750: Fixed ROM based boot from console TU58

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Problem was the console storage output buffer was masked with a WMASK instead of a BMASK (it is only a 8 bit register).
Also, the input interrupt processing cleared the output interrupt state instead of the input interrupt state.  This would only be a problem when interrupts are actually used instead of polled I/O.
This commit is contained in:
Mark Pizzolato
2015-09-17 17:48:02 -07:00
parent 42403efd1f
commit 0986c6ff9e
3 changed files with 178 additions and 19 deletions
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13
scp.c
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@@ -9632,18 +9632,25 @@ for (i = fields-1; i >= 0; i--) { /* print xlation, transition
indicating the state and transition of the bit and bitfields. States:
0=steady(0->0), 1=steady(1->1), _=falling(1->0), ^=rising(0->1) */
void sim_debug_bits(uint32 dbits, DEVICE* dptr, BITFIELD* bitdefs,
uint32 before, uint32 after, int terminate)
void sim_debug_bits_hdr(uint32 dbits, DEVICE* dptr, const char *header,
BITFIELD* bitdefs, uint32 before, uint32 after, int terminate)
{
if (sim_deb && dptr && (dptr->dctrl & dbits)) {
if (!debug_unterm)
fprintf(sim_deb, "%s", sim_debug_prefix(dbits, dptr)); /* print prefix if required */
fprintf(sim_deb, "%s", sim_debug_prefix(dbits, dptr)); /* print prefix if required */
if (header)
fprintf(sim_deb, "%s: ", header);
fprint_fields (sim_deb, (t_value)before, (t_value)after, bitdefs); /* print xlation, transition */
if (terminate)
fprintf(sim_deb, "\r\n");
debug_unterm = terminate ? 0 : 1; /* set unterm for next */
}
}
void sim_debug_bits(uint32 dbits, DEVICE* dptr, BITFIELD* bitdefs,
uint32 before, uint32 after, int terminate)
{
sim_debug_bits_hdr(dbits, dptr, NULL, bitdefs, before, after, terminate);
}
/* Print message to stdout, sim_log (if enabled) and sim_deb (if enabled) */
void sim_printf (const char* fmt, ...)