SH7616 Datasheet, PDF (121/935 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family/SH7600 Series

Section 2 CPU
Table 2.34 Classification of DSP Instructions
Classification
ALU arith-
metic
operation
instruc-
tions
instruc-
tions
ALU fixed decimal
point operation
instructions
Instruction
Types
11
ALU integer
2
operation
instructions
MSB detection
1
instruction
Rounding
1
operation
instruction
ALU logical operation
3
instructions
Fixed decimal point
1
multiplication instruction
Shift
Arithmetic shift 1
operation
instruction
Logical shift
1
operation
instruction
System control instructions 2
Total 23
Operation
Code
PABS
PADD
PADD
PMULS
PADDC
PCLR
PCMP
PCOPY
PNEG
PSUB
PSUB
PMULS
PSUBC
PDEC
PINC
PDMSB
PRND
PAND
POR
PXOR
PMULS
PSHA
PSHL
PLDS
PSTS
Function
Absolute value
operation
Addition
Addition and signed
multiplication
Addition with carry
Clear
Compare
Copy
Invert sign
Subtraction
Subtraction and signed
multiplication
Subtraction with borrow
Decrement
Increment
MSB detection
Rounding
Logical AND
Logical OR
Logical exclusive OR
Signed multiplication
Arithmetic shift
Logical shift
System register load
Store from system
register
No. of In-
structions
28
12
6
2
9
1
4
4
12
Total 78
Rev. 2.00 Mar 09, 2006 page 95 of 906
REJ09B0292-0200