NICR based on hz

SCCS-vsn: sys/vax/include/clock.h 4.7

diff --git a/usr/src/sys/vax/include/clock.h b/usr/src/sys/vax/include/clock.h
index fbdd205..6f2cf83 100644 (file)
--- a/usr/src/sys/vax/include/clock.h
+++ b/usr/src/sys/vax/include/clock.h
@@ -1,4 +1,4 @@
-/*     clock.h 4.6     82/09/04        */
+/*     clock.h 4.7     82/09/12        */

 
 /*
  * VAX clock registers
 
 /*
  * VAX clock registers


@@ -26,7 +26,7 @@
  * Start a 60 HZ clock.
  */
 #define        clkstart() {\
  * Start a 60 HZ clock.
  */
 #define        clkstart() {\

-       mtpr(NICR, -16667);     /* 16.667 milli-seconds */\
+       mtpr(NICR, -1000000/hz);        /* 10 milli-seconds */\

        mtpr(ICCS, ICCS_RUN+ICCS_IE+ICCS_TRANS+ICCS_INT+ICCS_ERR);\
 }
 #define        clkwrap()       (((unsigned)mfpr(TODR) - TODRZERO)/100 > SECYR+SECDAY)
        mtpr(ICCS, ICCS_RUN+ICCS_IE+ICCS_TRANS+ICCS_INT+ICCS_ERR);\
 }
 #define        clkwrap()       (((unsigned)mfpr(TODR) - TODRZERO)/100 > SECYR+SECDAY)