ST STM32H7 Series User Manual

PM0214 Rev 9 53/262
PM0214 The STM32 Cortex-M4 instruction set
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QDADD {Rd,} Rn, Rm Saturating add - 3.7.5 on page 130
QDSUB {Rd,} Rn, Rm
Saturating double and
subtract
- 3.7.5 on page 130
QSAX {Rd,} Rn, Rm
Saturating subtract and add
with exchange
- 3.7.4 on page 129
QSUB {Rd,} Rn, Rm Saturating subtract - 3.7.3 on page 128
QSUB16 {Rd,} Rn, Rm Saturating subtract 16 - 3.7.4 on page 129
QSUB8 {Rd,} Rn, Rm Saturating subtract 8 - 3.7.4 on page 129
RBIT Rd, Rn Reverse bits — 3.7.4 on page 129
REV Rd, Rn Reverse byte order in a word — 3.5.8 on page 92
REV16 Rd, Rn
Reverse byte order in each
halfword
— 3.5.8 on page 92
REVSH Rd, Rn
Reverse byte order in bottom
halfword and sign extend
— 3.5.8 on page 92
ROR, RORS Rd, Rm, <Rs|#n> Rotate right N,Z,C 3.5.3 on page 86
RRX, RRXS Rd, Rm Rotate right with extend N,Z,C 3.5.3 on page 86
RSB, RSBS {Rd,} Rn, Op2 Reverse subtract N,Z,C,V 3.5.1 on page 83
SADD16 {Rd,} Rn, Rm Signed add 16 - 3.5.9 on page 93
SADD8 {Rd,} Rn, Rm Signed add 8 - 3.5.9 on page 93
SASX {Rd,} Rn, Rm
Signed add and subtract with
exchange
- 3.5.14 on page 98
SBC, SBCS {Rd,} Rn, Op2 Subtract with carry N,Z,C,V 3.5.1 on page 83
SBFX Rd, Rn, #lsb, #width Signed bit field extract — 3.9.2 on page 140
SDIV {Rd,} Rn, Rm Signed divide — 3.6.3 on page 112
SEV — Send event — 3.11.9 on page 189
SHADD16 {Rd,} Rn, Rm Signed halving add 16 — 3.5.10 on page 94
SHADD8 {Rd,} Rn, Rm Signed halving add 8 — 3.5.10 on page 94
SHASX {Rd,} Rn, Rm
Signed halving add and
subtract with exchange
— 3.5.11 on page 95
SHSAX {Rd,} Rn, Rm
Signed halving subtract and
add with exchange
— 3.5.11 on page 95
SHSUB16 {Rd,} Rn, Rm Signed halving subtract 16 — 3.5.12 on page 96
SHSUB8 {Rd,} Rn, Rm Signed halving subtract 8 — 3.5.12 on page 96
SMLABB,
SMLABT,
SMLATB,
SMLATT
Rd, Rn, Rm, Ra
Signed multiply accumulate
long
(halfwords)
Q 3.6.3 on page 112
SMLAD ,
SMLADX
Rd, Rn, Rm, Ra
Signed multiply accumulate
dual
Q 3.6.4 on page 114
Table 21. Cortex-M4 instructions (continued)
Mnemonic Operands Brief description Flags Page

ST STM32H7 Series Specifications

General

Brand	ST
Model	STM32H7 Series
Category	Computer Hardware
Language	English