Filter
Top Products
178
CHAPTER 6 DETAILED RULES FOR EXECUTION INSTRUCTIONS
6.66 POPW (POP Word Data of Intherent Register from Stack
Memory)
Transfer the word value from the memory indicated by SP to dr. Then, add 2 to the value
of SP.
■ POPW (POP Word Data of Intherent Register from Stack Memory)
Operation
(dr) ← ((SP)) (Word transfer)
(SP) ← (SP) + 2 (Word addition)
Assembler format
POPW dr
Condition code (CCR)
+: Changed by executing instruction
-: Not changed
N: Not changed
Z: Not changed
V: Not changed
C: Not changed
NZVC
----
Table 6.66-1 Number of Execution Cycles / Byte Count / OP Code
DR A IX
Number of execution
cycles
33
Byte count 1 1
OP code 50 51