tired of those old printfs

[unix-history] / usr / src / sys / vax / include / clock.h

diff --git a/usr/src/sys/vax/include/clock.h b/usr/src/sys/vax/include/clock.h
index aa28a8f..f734d0c 100644 (file)
--- a/usr/src/sys/vax/include/clock.h
+++ b/usr/src/sys/vax/include/clock.h
@@ -1,14 +1,14 @@
-/*     clock.h 4.1     %G%     */
+/*     clock.h 4.5     81/02/23        */

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

-#define        ICCS_RUN        0x1
-#define        ICCS_TRANS      0x10
-#define        ICCS_SS         0x20
-#define        ICCS_IE         0x40
-#define        ICCS_INT        0x80
+#define        ICCS_RUN        0x00000001
+#define        ICCS_TRANS      0x00000010
+#define        ICCS_SS         0x00000020
+#define        ICCS_IE         0x00000040
+#define        ICCS_INT        0x00000080

 #define        ICCS_ERR        0x80000000
        
 #define        SECDAY          ((unsigned)(24*60*60))          /* seconds per day */
 #define        ICCS_ERR        0x80000000
        
 #define        SECDAY          ((unsigned)(24*60*60))          /* seconds per day */


@@ -20,7 +20,7 @@
 #define        TODRZERO        ((unsigned)(1<<28))
 
 #define        YRREF           1970
 #define        TODRZERO        ((unsigned)(1<<28))
 
 #define        YRREF           1970

-#define        LEAPYEAR(year)  ((year)%4==0 && year != 2000)   /* good till 2100 */
+#define        LEAPYEAR(year)  ((year)%4==0)   /* good till time becomes negative */

 
 /*
  * Start a 60 HZ clock.
 
 /*
  * Start a 60 HZ clock.


@@ -32,3 +32,8 @@
 #define        clkreld()       mtpr(ICCS, ICCS_RUN+ICCS_IE+ICCS_INT+ICCS_ERR)
 
 #define        clkwrap()       (((unsigned)mfpr(TODR) - TODRZERO)/100 > SECYR+SECDAY)
 #define        clkreld()       mtpr(ICCS, ICCS_RUN+ICCS_IE+ICCS_INT+ICCS_ERR)
 
 #define        clkwrap()       (((unsigned)mfpr(TODR) - TODRZERO)/100 > SECYR+SECDAY)

+
+/*
+ * Software clock is software interrupt level 8
+ */
+#define        setsoftclock()  mtpr(SIRR, 0x8)