MB86330 Datasheet, PDF (32/46 Pages) Fujitsu Component Limited. – 16-bit Fixed-point DSP

MB86330
(Continued)
Mnemonic
Operation overview
N
RGLT Auxiliary search for the
CX, DX
–
minimum normalized value
RVL
Reverse shift
A0, A1, B0, B1, C0, C1,
D0, D1
SLP
Standby status
–
STLD Store and load
(AD0) ← A0, A0 ← (AD1) –
(AD0) ← A1, A1 ← (AD1)
(AD0) ← CX, CX ← (AD1)
(AD0) ← DX, DX ← (AD1)
SBAD Subtraction and addition
A0, A1, B0, B1
Flag change
Z C V1 V2 V3
↑––––
–––
–––––
–––––
↑–
SUB
SUB
SUBC
XOR
Subtraction
Subtraction with transfer
Subtraction with carry
Exclusive logical OR
A0, A1, B0, B1, C0, C1,
D0, D1, AX, BX, CX, DX
acc ← acc – A1
reg ← (AD1)
A0, A1, B0, B1, C0, C1,
D0, D1, AX, BX, CX, DX
A0, A1, B0, B1, C0, C1,
D0, D1
↑
↑
↑
––––
[Flag indications]
: Set or reset by an operation
↓ : Not changed or reset by an operation
– : Not changed by an operation
↑ : Not changed or reset by an operation
0 : Reset by an operation
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