Instructions Listed By Operation Code
C-146
ADSP-BF53x/BF56x Blackfin Processor Programming Reference
Divide Primitive
DIVS (Dreg, Dreg)
0x4240—
0x427F
Move Half to Full Word, Sign Extended
Dreg = Dreg_lo (X)
0x4280—
0x42BF
Move Half to Full Word – Zero Extended
Dreg = Dreg_lo (Z)
0x42C0—
0x42FF
Move Byte, Sign Extended
Dreg = Dreg_byte (X)
0x4300—
0x433F
Move Byte, Zero Extended
Dreg = Dreg_byte (Z)
0x4340—
0x437F
Negate (Two’s-Complement)
Dreg = – Dreg
0x4380—
0x43BF
NOT (One’s-Complement)
Dreg = ~ Dreg
0x43C0—
0x43FF
Modify-Decrement
Preg –= Preg
0x4400—
0x443F
Logical Shift
Preg = Preg << 2
0x4440—
0x447F
Logical Shift
Preg = Preg >> 2
0x44C0—
0x44FF
Logical Shift
Preg = Preg >> 1
0x4500—
0x453F
Modify-Increment
Preg += Preg (BREV)
0x4540—
0x457F
Add with Shift
Preg = (Preg + Preg) << 1
0x4580—
0x45BF
Add with Shift
Preg = (Preg + Preg) << 2
0x45C0—
0x45FF
Bit Test
CC = ! BITTST (Dreg, uimm5)
0x4800—
0x48FF
Bit Test
CC = BITTST (Dreg, uimm5)
0x4900—
0x49FF
Table C-22. 16-Bit Opcode Instructions (Sheet 7 of 14)
Instruction
and Version
Opcode
Range
Содержание ADSP-BF53x Blackfin
Страница 38: ...Conventions xxxviii ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 134: ...System Reset and Powerup 3 18 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 324: ...Instruction Overview 7 20 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 486: ...Instruction Overview 13 28 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 512: ...Instruction Overview 14 26 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 604: ...Instruction Overview 15 92 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 688: ...Instruction Overview 18 48 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 742: ...Instruction Overview 19 54 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 752: ...Examples 20 10 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 780: ...Product Identification Register 21 28 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 790: ...ADSP BF535 Flags A 10 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 800: ...Performance Monitor Registers B 10 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 994: ...Instructions Listed By Operation Code C 194 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 1042: ...Index I 40 ADSP BF53x BF56x Blackfin Processor Programming Reference...