Chapter 18 instruction operations – NEC PD78214 User Manual
Page 440
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Chapter 18 Instruction Operations
18
ADJBA
ADJBS
Operation
Mnemonic
Operand
No. of
bytes
Flags
Z
AC
CY
1
Use the decimal adjust accumulator after addition.
Ч
Ч
Ч
1
Use the decimal adjust accumulator after subtraction.
Ч
Ч
Ч
MOV1
AND1
OR1
Operation
Mnemonic
Operand
No. of
bytes
Flags
Z
AC
CY
CY, saddr.bit
3
CY
← (saddr.bit)
×
CY, sfr.bit
3
CY
← sfr.bit
×
CY, A.bit
2
CY
← A.bit
×
CY, X.bit
2
CY
← X.bit
×
CY, PSW.bit
2
CY
← PSW.bit
×
saddr.bit, CY
3
(saddr.bit)
← CY
sfr.bit, CY
3
sfr.bit
← CY
A.bit, CY
2
A.bit
← CY
X.bit, CY
2
X.bit
← CY
PSW.bit, CY
2
PSW.bit
← CY
Ч
Ч
CY, saddr.bit
3
CY
← CY ∧ (saddr.bit)
×
CY, /saddr.bit
3
CY
← CY ∧ (saddr.bit)
×
CY, sfr.bit
3
CY
← CY ∧ sfr.bit
×
CY, /sfr.bit
3
CY
← CY ∧ sfr.bit
×
CY, A.bit
2
CY
← CY ∧ A.bit
×
CY, /A.bit
2
CY
← CY ∧ A.bit
×
CY, X.bit
2
CY
← CY ∧ X.bit
×
CY, /X.bit
2
CY
← CY ∧ X.bit
×
CY, PSW.bit
2
CY
← CY ∧ PSW.bit
×
CY, /PSW.bit
2
CY
← CY ∧ PSW.bit
×
CY, saddr.bit
3
CY
← CY ∨ (saddr.bit)
×
CY, /saddr.bit
3
CY
← CY ∨ (saddr.bit)
×
CY, sfr.bit
3
CY
← CY ∨ sfr.bit
×
CY, /sfr.bit
3
CY
← CY ∨ sfr.bit
×
CY, A.bit
2
CY
← CY ∨ A.bit
×
CY, /A.bit
2
CY
← CY ∨ A.bit
×
CY, X.bit
2
CY
← CY ∨ X.bit
×
CY, /X.bit
2
CY
← CY ∨ X.bit
×
CY, PSW.bit
2
CY
← CY ∨ PSW.bit
×
CY, /PSW.bit
2
CY
← CY ∨ PSW.bit
×
(8) BCD conversion instructions: ADJBA, ADJBS
(9) Bit manipulation instructions: MOV1, AND1, OR1, XOR1, SET1, CLR1, NOT1
(Continued)