Atmel SAM4S-XPLD Atmel ATSAM4S-XPLD ATSAM4S-XPLD データシート

Atmel

製品コード

ATSAM4S-XPLD

80

SAM4S [DATASHEET]

11100E–ATARM–24-Jul-13

LDMDB, LDMEA

Rn{!}, reglist

Load Multiple registers, decrement before

-

LDMFD, LDMIA

Rn{!}, reglist

Load Multiple registers, increment after

-

LDR

Rt, [Rn, #offset]

Load Register with word

-

LDRB, LDRBT

Rt, [Rn, #offset]

Load Register with byte

-

LDRD

Rt, Rt2, [Rn, #offset]

Load Register with two bytes

-

LDREX

Rt, [Rn, #offset]

Load Register Exclusive

-

LDREXB

Rt, [Rn]

Load Register Exclusive with byte

-

LDREXH

Rt, [Rn]

Load Register Exclusive with halfword

-

LDRH, LDRHT

Rt, [Rn, #offset]

Load Register with halfword

-

LDRSB, DRSBT

Rt, [Rn, #offset]

Load Register with signed byte

-

LDRSH, LDRSHT

Rt, [Rn, #offset]

Load Register with signed halfword

-

LDRT

Rt, [Rn, #offset]

Load Register with word

-

LSL, LSLS

Rd, Rm, <Rs|#n>

Logical Shift Left

N,Z,C

LSR, LSRS

Rd, Rm, <Rs|#n>

Logical Shift Right

N,Z,C

MLA

Rd, Rn, Rm, Ra

Multiply with Accumulate, 32-bit result

-

MLS

Rd, Rn, Rm, Ra

Multiply and Subtract, 32-bit result

-

MOV, MOVS

Rd, Op2

Move

N,Z,C

MOVT

Rd, #imm16

Move Top

-

MOVW, MOV

Rd, #imm16

Move 16-bit constant

N,Z,C

MRS

Rd, spec_reg

Move from special register to general register

-

MSR

spec_reg, Rm

Move from general register to special register

N,Z,C,V

MUL, MULS

{Rd,} Rn, Rm

Multiply, 32-bit result

N,Z

MVN, MVNS

Rd, Op2

Move NOT

N,Z,C

NOP

-

No Operation

-

ORN, ORNS

{Rd,} Rn, Op2

Logical OR NOT

N,Z,C

ORR, ORRS

{Rd,} Rn, Op2

Logical OR

N,Z,C

PKHTB, PKHBT

{Rd,} Rn, Rm, Op2

Pack Halfword

-

POP

reglist

Pop registers from stack

-

PUSH

reglist

Push registers onto stack

-

QADD

{Rd,} Rn, Rm

Saturating double and Add

Q

QADD16

{Rd,} Rn, Rm

Saturating Add 16

-

QADD8

{Rd,} Rn, Rm

Saturating Add 8

-

QASX

{Rd,} Rn, Rm

Saturating Add and Subtract with Exchange

-

QDADD

{Rd,} Rn, Rm

Saturating Add

Q

QDSUB

{Rd,} Rn, Rm

Saturating double and Subtract

Q

QSAX

{Rd,} Rn, Rm

Saturating Subtract and Add with Exchange

-

QSUB

{Rd,} Rn, Rm

Saturating Subtract

Q

Table 12-13. Cortex-M4 Instructions (Continued)

Mnemonic

Operands

Description

Flags