folkert/simh-testsetgenerator
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

KA10: Fixed DK10 to properly interrupt.

Browse source
This commit is contained in:
Richard Cornwell 2022-06-21 09:47:02 -04:00
parent 25f053e45d
commit d216297a06
1 changed files with 17 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
PDP10/kx10_dk.c
View file

@ -80,7 +80,7 @@ DEVICE dk_dev = {
NUM_DEVS_DK, 0, 0, 0, 0, 0,
NULL, NULL, NULL,
NULL, NULL, NULL,
&dk_dib, DEV_DISABLE | DEV_DEBUG, 0, dev_debug,
&dk_dib, DEV_DISABLE | DEV_DEBUG | DEV_DIS, 0, dev_debug,
NULL, NULL, NULL, NULL, NULL, &dk_description
};
@ -191,15 +191,29 @@ set_clock:
void dk_test (UNIT *uptr)
{
int dev;
double us;
int32 t;
if (uptr->CLK_REG & (~RMASK))
uptr->STAT_REG |= CLK_OVF;
uptr->CLK_REG &= RMASK;
if (uptr->INT_REG == uptr->CLK_REG)
if (uptr->INT_REG == uptr->CLK_REG) {
uptr->STAT_REG |= CLK_FLG;
uptr->CLK_REG = 0;
}
if (uptr->STAT_REG & (CLK_FLG|CLK_OVF)) {
dev = ((uptr - dk_unit) << 2) + DK_DEVNUM;
set_interrupt(dev, uptr->STAT_REG);
}
if (uptr->STAT_REG & CLK_EN) {
if (uptr->INT_REG < uptr->CLK_REG) /* Count until overflow */
uptr->CLK_TIM = 01000000;
else
uptr->CLK_TIM = uptr->INT_REG;
t = uptr->CLK_TIM - uptr->CLK_REG;
us = (double)(t) * 10.0;
sim_activate_after_d(uptr, us);
}
}
/* Timer service - */