Datasheet

SAM4S [DATASHEET]

11100E–ATARM–24-Jul-13

QSUB16 {Rd,} Rn, Rm Saturating Subtract 16 -

QSUB8 {Rd,} Rn, Rm Saturating Subtract 8 -

RBIT Rd, Rn Reverse Bits -

REV Rd, Rn Reverse byte order in a word -

REV16 Rd, Rn Reverse byte order in each halfword -

REVSH Rd, Rn Reverse byte order in bottom halfword and sign extend -

ROR, RORS Rd, Rm, <Rs|#n> Rotate Right N,Z,C

RRX, RRXS Rd, Rm Rotate Right with Extend N,Z,C

RSB, RSBS {Rd,} Rn, Op2 Reverse Subtract N,Z,C,V

SADD16 {Rd,} Rn, Rm Signed Add 16 GE

SADD8 {Rd,} Rn, Rm Signed Add 8 and Subtract with Exchange GE

SASX {Rd,} Rn, Rm Signed Add GE

SBC, SBCS {Rd,} Rn, Op2 Subtract with Carry N,Z,C,V

SBFX Rd, Rn, #lsb, #width Signed Bit Field Extract -

SDIV {Rd,} Rn, Rm Signed Divide -

SEL {Rd,} Rn, Rm Select bytes -

SEV - Send Event -

SHADD16 {Rd,} Rn, Rm Signed Halving Add 16 -

SHADD8 {Rd,} Rn, Rm Signed Halving Add 8 -

SHASX {Rd,} Rn, Rm Signed Halving Add and Subtract with Exchange -

SHSAX {Rd,} Rn, Rm Signed Halving Subtract and Add with Exchange -

SHSUB16 {Rd,} Rn, Rm Signed Halving Subtract 16 -

SHSUB8 {Rd,} Rn, Rm Signed Halving Subtract 8 -

SMLABB, SMLABT,

SMLATB, SMLATT

Rd, Rn, Rm, Ra Signed Multiply Accumulate Long (halfwords) Q

SMLAD, SMLADX Rd, Rn, Rm, Ra Signed Multiply Accumulate Dual Q

SMLAL RdLo, RdHi, Rn, Rm Signed Multiply with Accumulate (32 x 32 + 64), 64-bit result -

SMLALBB, SMLALBT,

SMLALTB, SMLALTT

RdLo, RdHi, Rn, Rm Signed Multiply Accumulate Long, halfwords -

SMLALD, SMLALDX RdLo, RdHi, Rn, Rm Signed Multiply Accumulate Long Dual -

SMLAWB, SMLAWT Rd, Rn, Rm, Ra Signed Multiply Accumulate, word by halfword Q

SMLSD Rd, Rn, Rm, Ra Signed Multiply Subtract Dual Q

SMLSLD RdLo, RdHi, Rn, Rm Signed Multiply Subtract Long Dual

SMMLA Rd, Rn, Rm, Ra Signed Most significant word Multiply Accumulate -

SMMLS, SMMLR Rd, Rn, Rm, Ra Signed Most significant word Multiply Subtract -

SMMUL, SMMULR {Rd,} Rn, Rm Signed Most significant word Multiply -

SMUAD {Rd,} Rn, Rm Signed dual Multiply Add Q

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

Mnemonic Operands Description Flags