SH7021 datasheet(49/509 Pages) RENESAS

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2.4

Instruction Set

2.4.1

Instruction Set by Classification

Table 2.10 lists instructions by classification.

Table 2.10

Classification of Instructions

Classifi-

cation

Types

Operation

Code

Function

Number of

Instructions

Data

transfer

MOV

Data transfer, immediate data transfer,

peripheral module data transfer, structure

data transfer

MOVA

Effective address transfer

MOVT

T bit transfer

SWAP

Swap of upper and lower bytes

XTRCT

Extraction of the middle of registers

connected

Arithmetic

ADD

Binary addition

operations

ADDC

Binary addition with carry

ADDV

Binary addition with overflow check

CMP/cond

Comparison

DIV1

Division

DIV0S

Initialization of signed division

DIV0U

Initialization of unsigned division

EXTS

Sign extension

EXTU

Zero extension

MAC

Multiplication and accumulation

MULS

Signed multiplication

MULU

Unsigned multiplication

NEG

Negation

NEGC

Negation with borrow

SUB

Binary subtraction

SUBC

Binary subtraction with carry

SUBV

Binary subtraction with underflow check

Logic

AND

Logical AND

operations

NOT

Bit inversion

Logical OR

TAS

Memory test and bit set

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