Vector Operations Instructions
C-132
ADSP-BF53x/BF56x Blackfin Processor Programming Reference
Vector Multiply and
Multiply-Accumulate
0xC004 0000—
0xC007 DFFF
1 1 0 0 0 0 0 0 0 0 0 0 0 1
op1
Dreg
half 1 0
op0
Dreg
half 0
Dest.
Dreg #
src_reg_
0 Dreg #
src_reg_
1 Dreg #
A0 {=, +=, or –=} Dreg_lo_hi * Dreg_lo_hi ,
Dreg_hi = (A1 {=, +=, or –=} Dreg_lo_hi * Dreg_lo_hi)
Vector Multiply and
Multiply-Accumulate
0xC084 0000—
0xC087 DFFF
1 1 0 0 0 0 0 0 1 0 0 0 0 1
op1
Dreg
half 1 0
op0
Dreg
half 0
Dest.
Dreg #
src_reg_
0 Dreg #
src_reg_
1 Dreg #
A0 {=, +=, or –=} Dreg_lo_hi * Dreg_lo_hi ,
Dreg_hi = (A1 {=, +=, or –=} Dreg_lo_hi * Dreg_lo_hi) (FU)
Vector Multiply and
Multiply-Accumulate
0xC104 0000—
0xC107 DFFF
1 1 0 0 0 0 0 1 0 0 0 0 0 1
op1
Dreg
half 1 0
op0
Dreg
half 0
Dest.
Dreg #
src_reg_
0 Dreg #
src_reg_
1 Dreg #
A0 {=, +=, or –=} Dreg_lo_hi * Dreg_lo_hi ,
Dreg_hi = (A1 {=, +=, or –=} Dreg_lo_hi * Dreg_lo_hi) (IS)
Vector Multiply and
Multiply-Accumulate
0xC000 2000—
0xC003 FFFF
1 1 0 0 0 0 0 0 0 0 0 0 0 0
op1
Dreg
half 1 1
op0
Dreg
half 0
Dest.
Dreg #
src_reg_
0 Dreg #
src_reg_
1 Dreg #
Dreg_lo = (A0 {=, +=, or –=} Dreg_lo_hi * Dreg_lo_hi) ,
A1 {=, +=, or –=} Dreg_lo_hi * Dreg_lo_hi
Vector Multiply and
Multiply-Accumulate
0xC080 2000—
0xC083 FFFF
1 1 0 0 0 0 0 0 1 0 0 0 0 0
op1
Dreg
half 1 1
op0
Dreg
half 0
Dest.
Dreg #
src_reg_
0 Dreg #
src_reg_
1 Dreg #
Dreg_lo = (A0 {=, +=, or –=} Dreg_lo_hi * Dreg_lo_hi) ,
A1 {=, +=, or –=} Dreg_lo_hi * Dreg_lo_hi (FU)
Table C-21. Vector Operations Instructions (Sheet 26 of 33)
Instruction
and Version
Opcode
Range
Bin
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Summary of Contents for ADSP-BF53x Blackfin
Page 38: ...Conventions xxxviii ADSP BF53x BF56x Blackfin Processor Programming Reference...
Page 134: ...System Reset and Powerup 3 18 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Page 324: ...Instruction Overview 7 20 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Page 486: ...Instruction Overview 13 28 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Page 512: ...Instruction Overview 14 26 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Page 604: ...Instruction Overview 15 92 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Page 688: ...Instruction Overview 18 48 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Page 742: ...Instruction Overview 19 54 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Page 752: ...Examples 20 10 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Page 790: ...ADSP BF535 Flags A 10 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Page 800: ...Performance Monitor Registers B 10 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Page 1042: ...Index I 40 ADSP BF53x BF56x Blackfin Processor Programming Reference...