PM0214 datasheet(80/245 Pages) STMICROELECTRONICS

80 / 245 page

The STM32 Cortex-M4 instruction set

PM0214

80/245

DocID022708 Rev 4

3.5

General data processing instructions

Table 28 shows the data processing instructions.

Table 28. Data processing instructions

Mnemonic

Brief description

See

ADC

Add with carry

ADD, ADC, SUB, SBC, and RSB on page 82

ADD

Add

ADD, ADC, SUB, SBC, and RSB on page 82

ADDW

Add

ADD, ADC, SUB, SBC, and RSB on page 82

AND

Logical AND

AND, ORR, EOR, BIC, and ORN on page 84

ASR

Arithmetic shift right

ASR, LSL, LSR, ROR, and RRX on page 85

BIC

Bit clear

AND, ORR, EOR, BIC, and ORN on page 84

CLZ

Count leading zeros

CLZ on page 86

CMN

Compare negative

CMP and CMN on page 87

CMP

Compare

CMP and CMN on page 87

EOR

Exclusive OR

AND, ORR, EOR, BIC, and ORN on page 84

LSL

Logical shift left

ASR, LSL, LSR, ROR, and RRX on page 85

LSR

Logical shift right

ASR, LSL, LSR, ROR, and RRX on page 85

MOV

Move

MOV and MVN on page 88

MOVT

Move top

MOVT on page 90

MOVW

Move 16-bit constant

MOV and MVN on page 88

MVN

Move NOT

MOV and MVN on page 88

ORN

Logical OR NOT

AND, ORR, EOR, BIC, and ORN on page 84

ORR

Logical OR

AND, ORR, EOR, BIC, and ORN on page 84

RBIT

Reverse bits

REV, REV16, REVSH, and RBIT on page 91

REV

Reverse byte order in a word

REV, REV16, REVSH, and RBIT on page 91

REV16

Reverse byte order in each halfword

REV, REV16, REVSH, and RBIT on page 91

REVSH

Reverse byte order in bottom halfword

and sign extend

REV, REV16, REVSH, and RBIT on page 91

ROR

Rotate right

ASR, LSL, LSR, ROR, and RRX on page 85

RRX

Rotate right with extend

ASR, LSL, LSR, ROR, and RRX on page 85

RSB

Reverse subtract

ADD, ADC, SUB, SBC, and RSB on page 82

SADD16

Signed add 16

SADD16 and SADD8 on page 92

SADD8

Signed add 8

SADD16 and SADD8 on page 92

SASX

Signed add and subtract with

exchange

SASX and SSAX on page 97

SSAX

Signed subtract and add with

exchange

SASX and SSAX on page 97

SBC

Subtract with carry

ADD, ADC, SUB, SBC, and RSB on page 82

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