Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Data Sheet

Product codes

ATSAM4S-WPIR-RD

SAM4S Series [DATASHEET]

Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14

UHADD16

{Rd,} Rn, Rm

Unsigned Halving Add 16

–

UHADD8

{Rd,} Rn, Rm

Unsigned Halving Add 8

–

UHASX

{Rd,} Rn, Rm

Unsigned Halving Add and Subtract with Exchange

–

UHSAX

{Rd,} Rn, Rm

Unsigned Halving Subtract and Add with Exchange

–

UHSUB16

{Rd,} Rn, Rm

Unsigned Halving Subtract 16

–

UHSUB8

{Rd,} Rn, Rm

Unsigned Halving Subtract 8

–

UBFX

Rd, Rn, #lsb, #width

Unsigned Bit Field Extract

–

UDIV

{Rd,} Rn, Rm

Unsigned Divide

–

UMAAL

RdLo, RdHi, Rn, Rm

Unsigned Multiply Accumulate Accumulate Long (32 × 32 + 32 + 32),

64-bit result

–

UMLAL

RdLo, RdHi, Rn, Rm

Unsigned Multiply with Accumulate

(32 × 32 + 64), 64-bit result

–

UMULL

RdLo, RdHi, Rn, Rm

Unsigned Multiply (32 × 32), 64-bit result

–

UQADD16

{Rd,} Rn, Rm

Unsigned Saturating Add 16

–

UQADD8

{Rd,} Rn, Rm

Unsigned Saturating Add 8

–

UQASX

{Rd,} Rn, Rm

Unsigned Saturating Add and Subtract with Exchange

–

UQSAX

{Rd,} Rn, Rm

Unsigned Saturating Subtract and Add with Exchange

–

UQSUB16

{Rd,} Rn, Rm

Unsigned Saturating Subtract 16

–

UQSUB8

{Rd,} Rn, Rm

Unsigned Saturating Subtract 8

–

USAD8

{Rd,} Rn, Rm

Unsigned Sum of Absolute Differences

–

USADA8

{Rd,} Rn, Rm, Ra

Unsigned Sum of Absolute Differences and Accumulate

–

USAT

Rd, #n, Rm {,shift #s}

Unsigned Saturate

USAT16

Rd, #n, Rm

Unsigned Saturate 16

UASX

{Rd,} Rn, Rm

Unsigned Add and Subtract with Exchange

USUB16

{Rd,} Rn, Rm

Unsigned Subtract 16

USUB8

{Rd,} Rn, Rm

Unsigned Subtract 8

UXTAB

{Rd,} Rn, Rm,{,ROR #}

Rotate, extend 8 bits to 32 and Add

–

UXTAB16

{Rd,} Rn, Rm,{,ROR #}

Rotate, dual extend 8 bits to 16 and Add

–

UXTAH

{Rd,} Rn, Rm,{,ROR #}

Rotate, unsigned extend and Add Halfword

–

UXTB

{Rd,} Rm {,ROR #n}

Zero extend a byte

–

UXTB16

{Rd,} Rm {,ROR #n}

Unsigned Extend Byte 16

–

UXTH

{Rd,} Rm {,ROR #n}

Zero extend a halfword

–

VABS.F32

Sd, Sm

Floating-point Absolute

–

VADD.F32

{Sd,} Sn, Sm

Floating-point Add

–

VCMP.F32

Sd, <Sm | #0.0>

Compare two floating-point registers, or one floating-point register

and zero

FPSCR

VCMPE.F32

Sd, <Sm | #0.0>

Compare two floating-point registers, or one floating-point register

and zero with Invalid Operation check

FPSCR

Table 12-13.

Cortex-M4 Instructions (Continued)

Mnemonic

Operands

Description

Flags