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ATSAM4S-XPLD
81
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
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
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