AT91SAM9G46B-CU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT91SAM9G46B-CU

SMART ARM-based Embedded MPU

Atmel Corporation 

8.4.9 New ARM Instruction Set

.

Table 8-3.

Mnemonic

BXJ

New ARM Instruction Mnemonic List

Operation

Branch and exchange to Java

BLX (1)

Branch, Link and exchange

SMLAxy

SMLAL

SMLAWy

Signed Multiply Accumulate 16 * 16 bit

Signed Multiply Accumulate Long

Signed Multiply Accumulate 32 * 16 bit

SMULxy Signed Multiply 16 * 16 bit

SMULWy

QADD

QDADD

QSUB

QDSUB

Signed Multiply 32 * 16 bit

Saturated Add

Saturated Add with Double

Saturated subtract

Saturated Subtract with double

Mnemonic

MRRC

MCR2

MCRR

CDP2

BKPT

PLD

STRD

STC2

LDRD

LDC2

CLZ

Operation

Move double from coprocessor

Alternative move of ARM reg to

coprocessor

Move double to coprocessor

Alternative Coprocessor Data Processing

Breakpoint

Soft Preload, Memory prepare to load from

address

Store Double

Alternative Store from Coprocessor

Load Double

Alternative Load to Coprocessor

Count Leading Zeroes

Notes: 1. A Thumb BLX contains two consecutive Thumb instructions, and takes four cycles.

42 SAM9G46 Series [DATASHEET]

Atmel-11028G-ATARM-SAM9G46-Datasheet_08-Dec-15

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