NEC 78K/0 Series - Manual (Page 78)

78
CHAPTER 5 EXPLANATION OF INSTRUCTIONS
User's Manual U12326EJ4V0UM
Rotate Right with Carry
RORC
Byte Data Rotation to the Right with Carry
[Instruction format] RORC dst, cnt
[Operation] (CY ← dst
0 , dst 7
← CY, dst
m–1
← dst
m ) × one time
[Operand]
Mnemonic Operand(dst,cnt)
RORC A, 1
[Flag]
Z AC CY
×
[Description]
• The destination operand (dst) contents specified by the 1st operand are rotated just once to the right with
carry.
[Description example]
RORC A, 1; The A register contents are rotated to the right by one bit including the CY flag.
CY 0 7