參數(shù)資料
型號: μPD789801
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機微控制器(8位單片微控制器)
文件頁數(shù): 88/125頁
文件大?。?/td> 366K
代理商: ΜPD789801
CHAPTER 5 EXPLANATION OF INSTRUCTIONS
71
ROLC
Rotate Left with Carry
Byte Data Rotation to the Left with Carry
[Instruction format]
ROLC dst,cnt
[Operation]
(CY
dst
7
,dst
0
CY,dst
m+1
dst
m
)
×
one time
[Operand]
Mnemonic
Operand (dst,cnt)
ROLC
A,1
[Flag]
Z
AC
CY
×
[Description]
The destination operand (dst) contents specified with the 1st operand are rotated just once to the left with
carry.
CY
0
7
[Description example]
ROLC A,1; The A register contents are rotated to the left by one bit including the CY flag.
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