NEC 78K/0S Series User Manual page 100

MOVW SP, AX
MOVW AX, SP
[Instruction format]
[Operation]
[Operand]
Mnemonic
MOVW SP, AX
AX, SP
[Flag]
Z AC
[Description]
•
This is an instruction to manipulate the stack pointer contents.
•
The source operand (src) specified with the 2nd operand is stored in the destination operand (dst) specified
with the 1st operand.
[Description example]
MOVW SP, AX; AX register contents are stored in the stack pointer.
100
CHAPTER 5 EXPLANATION OF INSTRUCTIONS
MOVW dst, src
dst ← src
Operand (dst, src)
CY
User's Manual U11047EJ3V0UM00
Word Data Transfer with Stack Pointer
Move Word