MSC8101PG Motorola / Freescale Semiconductor, MSC8101PG Datasheet - Page 137

• Manufacturer Part Number: MSC8101PG
• Description: MSC8101PG 16-Bit Digital Signal Processor Quick Reference
• Manufacturer: Motorola / Freescale Semiconductor

MACUU
MARK
MAX
MAX2
MAX2VIT
MAXM
MIN
Mnemomic
Multiply-accumulate unsigned fraction and unsigned fraction
Dn + (Da.L * Db.L)
Push the PC into the trace buffer
PC
Transfer maximum signed value
If Da > Db, then Da
Transfer two 16-bit maximum signed value
If Da.H > Db.H, then Da.H
If Da.L > Db.L, then Da.L
Special MAX2 version for Viterbi kernel
If Da.L
Transfer maximum magnitude value
If Da > Db , then Da
If Da == –Db, then Da
Transfer minimum signed value
If Da < Db, then Da
D4.L D2.L
D4.H D2.H VF1
D0.L D6.L
D0.H D6.H VF3
Da
trace buffer
Db
Db.L, then 0
VFn
VF0
VF2
else 1
Operation
D12.L D10.L VF0
D12.H D10.H VF1
D8.L
D8.H
Dn
Db
Db
Da
VFn, Da.L
VFn
Db
Db
Db.L
Db.H
D14.L VF2
D14.H VF3
Table 9-5. Instructions Grouped Alphabetically (Continued)
Db
VFn
Db.L
Description
MACUU Da,Db,Dn
MARK
MAX Da,Db
MAX2 Da,Db
MAX2VIT Da,Db
MAXM Da,Db
MIN Da,Db
Assembler Syntax
Words
1
1
1
1
1
1
1
Cycles
1
1
1
1
1
1
1
Type
1
4
1
1
2
1
1
Functional
Arithmetic
Arithmetic
Arithmetic
Arithmetic
Arithmetic
Arithmetic
Program
Control
Group
DALU
DALU
DALU
DALU
DALU
DALU