30 Sep
2021
30 Sep
'21
12:05 p.m.
Also trying to figure out how to set switches as in
other KA/KL sims.
I can't seem to find a means of doing that in RC's KL.
https://github.com/rcornwell/sims/blob/master/PDP10/kl10_fe.c
has:
extern uint64 SW; /* Switch register */
....
/* Handle secondary protocol */
void dte_second(UNIT *uptr) {
...
case SEC_RDSW: /* Read switch register */
M[SEC_DTSWR + base] = SW;
M[SEC_DTF11 + base] = SW;
break;
In kx10_cpu.c
uint64 SW; /* Switch register */^M
....
REG cpu_reg[] = {
...
{ ORDATAD (SW, SW, 36, "Console SW Register"), REG_FIT},
This seems to work for me:
$ ./BIN/pdp10-kl
KL-10 simulator V4.0-0 Current git commit id: de400c67
sim> show
Too few arguments
sim> show cpu
CPU idle disabled, Serial: 1025 (default)
4MW, KL10A
sim> ex SW
SW: 000000000000
sim> dep SW 1
sim> ex sw
SW: 000000000001