2-52
2.5.15 Clock instructions
Table 2.32 Clock Instructions
Category
Instruction Symbol
Symbol Processing Details Execution
Condition
Number of Basic Steps
Subset
See for Description
Read/
write clock
data
DATERD
2 - 7-344
DATERDP
DATEWR
2 - 7-346
DATEWRP
Clock data
addition/
subtraction
DATE+
4 - 7-348
DATE+P
DATE-
4 - 7-350
DATE-P
Clock data
translation
SECOND
3 - 7-352
SECONDP
HOUR
3 - 7-354
HOURP
DATERD D (Clock elements) (D)+0Year
Month
Day
Hour
Sec.
Day of the week
+1
+2
+3
+4
+5
+6
Minute
DATERDP D
DATEWR S
(D)+0Year
Month
Day
Hour
Sec.
Day of the week
+1
+2
+3
+4
+5
+6
(Clock elements)
Minute
DATEWRP S
DATE+ S1S2D(S1)
Hour
Sec.
(S2)
Hour
Sec.
(D)
Hour
Sec.
+
Mitnute Mitnute Mitnute
DATE+P S1S2D
DATE- S1 S2D(S1)
Hour
Sec.
(S2)
Hour
Sec.
(D)
Hour
Sec.
Mitnute Mitnute Mitnute
DATE-P S1S2D
SECOND SD (D)
Sec. (Lower 16 bits)
Sec. (Upper 16 bits)
(S)
Hour
Minute
Sec.
SECONDP SD
HOURSD (S)
Hour
Sec.
(D)
Mitnute
Sec. (Lower 16 bits)
Sec. (Upper 16 bits)
HOURP SD