NEC mPD784225 Series User Manual page 541

(13) Shift and rotate instructions: ROR, ROL, RORC, ROLC, SHR, SHL, SHRW, SHLW, ROR4, ROL4
Mnemonic Operand
ROR r, n
ROL r, n
RORC r, n
ROLC r, n
SHR r, n
SHL r, n
SHRW rp, n
SHLW rp, n
ROR4 mem3
ROL4 mem3
(14) Bit manipulation instructions: MOV1, AND1, OR1, XOR1, NOT1, SET1, CLR1
Mnemonic Operand
MOV1 CY, saddr.bit
CY, sfr.bit
CY, X.bit
CY, A.bit
CY, PSWL.bit
CY, PSWH.bit
CY, !addr16.bit
CY, !!addr24.bit
CY, mem2.bit
saddr.bit, CY
sfr.bit, CY
X.bit, CY
A.bit, CY
PSWL.bit, CY
PSWH.bit, CY
!addr16.bit, CY
!!addr24.bit, CY
mem2.bit, CY
CHAPTER 28 INSTRUCTION OPERATION
Bytes
← r ← r
2/3 (CY, r , r
7 0 m–1 m
← r ← r
2/3 (CY, r , r
0 7 m+1
(CY ← r ← CY, r
2/3 , r
0 7 m–1
(CY ← r ← CY, r
2/3 , r
7 0 m+1
(CY ← r ← 0, r
2/3 , r
0 7 m–1
(CY ← r ← 0, r
2/3 , r
7 0 m+1
(CY ← rp ← 0, rp
2 , rp
0 15
(CY ← rp ← 0, rp
2 , rp
15 0
← (mem3)
2 A , (mem3)
3–0 3–0
← (mem3)
(mem3)
3–0
← (mem3)
2 A , (mem3)
3–0 7–4
← (mem3)
(mem3)
7–4
Bytes
CY ← (saddr.bit)
3/4
CY ← sfr.bit
3
CY ← X.bit
2
CY ← A.bit
2
CY ← PSW
2 .bit
L
CY ← PSW
2 .bit
H
CY ← !addr16.bit
5
CY ← !!addr24.bit
2
CY ← mem2.bit
2
(saddr.bit) ← CY
3/4
sfr.bit ← CY
3
X.bit ← CY
2
A.bit ← CY
2
.bit ← CY
2 PSW
L
.bit ← CY
2 PSW
H
!addr16.bit ← CY
5
!!addr24.bit ← CY
6
mem2.bit ← CY
2
User's Manual U12697EJ3V0UM
Operation
) × n
n = 0 to 7
) × n
n = 0 to 7
m
← r ) × n
n = 0 to 7
m
← r ) × n
n = 0 to 7
m
← r ) × n
n = 0 to 7
m
← r ) × n
n = 0 to 7
m
← rp ) × n n = 0 to 7
m–1 m
← rp ) × n n = 0 to 7
m+1 m
← A
,
7–4 3–0
7–4
← A
,
3–0 3–0
3–0
Operation
Flag
S Z AC P/V CY
×
P
×
P
×
P
×
P
× × ×
0 P
× × ×
0 P
× × ×
0 P
× × ×
0 P
Flag
S Z AC P/V CY
×
×
×
×
×
×
×
×
×
× × × × ×
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