UPD77018A NEC, UPD77018A Datasheet - Page 27

• Manufacturer Part Number: UPD77018A
• Description: 16 bits/ Fixed-point Digital Signal Processor
• Manufacturer: NEC

Dyadic
Monadic
And
Immediate and
Or
Immediate or
Exclusive or
Immediate exclusive or
Less than
Clear
Increment
Decrement
Absolute
One's complement
Two's complement
Clip
Round
Exponent
Substitution
Name
ro" = ro & ro'
ro' = ro & imm
ro" = ro | ro'
ro' = ro | imm
ro" = ro ^ ro'
ro = ro ^ imm
ro" = LT(ro, ro')
CLR(ro)
ro' = ro + 1
ro' = ro – 1
ro' = ABS (ro)
ro' =
ro' = –ro
ro' = CLIP (ro)
ro' = ROUND (ro)
ro' = EXP (ro)
ro' = ro
~
ro
Mnemonic
ro"
ro'
ro"
ro'
ro"
ro
if(ro<ro')
ro
ro'
ro'
if (ro<0)
ro'
ro'
if (ro>007FFFFFFFH)
else if, (ro<FF80000000H)
else {ro'
if (ro>007FFF0000H)
else if, (ro>FF80000000H)
else {ro'
ro'
ro'
{ro"
else {ro"
{ro'
{ro'
{ro'
{ro'
(ro + 8000H) & FFFFFF0000H}
{ro'
else {ro'
ro ^ imm
0H
ro & imm
ro | imm
ro + 1
ro – 1
~
log
ro
ro & ro'
ro | ro'
ro ^ ro'
–ro
ro
007FFFFFFFH]
FF80000000H}
007FFF0000H}
FF80000000H}
0000000001H}
–ro}
2
ro}
(
0000000000H}
ro}
Operation
ro
1
)
TRI.
DYAD. MONAD.
Concurrent Writing Processing
Load/
store
TRANS. IMM.
BR. LOOP.
CTL. OV
Flag