A64 -- Base Instructions (alphabetic order)

ABS: Absolute value.

ADC: Add with carry.

ADCS: Add with carry, setting flags.

ADD (extended register): Add extended and scaled register.

ADD (immediate): Add immediate value.

ADD (shifted register): Add optionally-shifted register.

ADDG: Add with tag.

ADDPT: Add checked pointer.

ADDS (extended register): Add extended and scaled register, setting flags.

ADDS (immediate): Add immediate value, setting flags.

ADDS (shifted register): Add optionally-shifted register, setting flags.

ADR: Form PC-relative address.

ADRP: Form PC-relative address to 4KB page.

AND (immediate): Bitwise AND (immediate).

AND (shifted register): Bitwise AND (shifted register).

ANDS (immediate): Bitwise AND (immediate), setting flags.

ANDS (shifted register): Bitwise AND (shifted register), setting flags.

APAS: Associate physical address space: an alias of SYS.

ASR (immediate): Arithmetic shift right (immediate): an alias of SBFM.

ASR (register): Arithmetic shift right (register): an alias of ASRV.

ASRV: Arithmetic shift right variable.

AT: Address translate: an alias of SYS.

AUTDA, AUTDZA: Authenticate data address, using key A.

AUTDB, AUTDZB: Authenticate data address, using key B.

AUTIA, AUTIA1716, AUTIASP, AUTIAZ, AUTIZA: Authenticate instruction address, using key A.

AUTIA171615: Authenticate instruction address, using key A.

AUTIASPPC: Authenticate return address using key A, using an immediate offset.

AUTIASPPCR: Authenticate return address using key A, using a register.

AUTIB, AUTIB1716, AUTIBSP, AUTIBZ, AUTIZB: Authenticate instruction address, using key B.

AUTIB171615: Authenticate instruction address, using key B.

AUTIBSPPC: Authenticate return address using key B, using an immediate offset.

AUTIBSPPCR: Authenticate return address using key B, using a register.

AXFLAG: Convert floating-point condition flags from Arm to external format.

B: Branch.

B.cond: Branch conditionally.

BC.cond: Branch consistent conditionally.

BFC: Bitfield clear: an alias of BFM.

BFI: Bitfield insert: an alias of BFM.

BFM: Bitfield move.

BFXIL: Bitfield extract and insert at low end: an alias of BFM.

BIC (shifted register): Bitwise bit clear (shifted register).

BICS (shifted register): Bitwise bit clear (shifted register), setting flags.

BL: Branch with link.

BLR: Branch with link to register.

BLRAA, BLRAAZ, BLRAB, BLRABZ: Branch with link to register, with pointer authentication.

BR: Branch to register.

BRAA, BRAAZ, BRAB, BRABZ: Branch to register, with pointer authentication.

BRB: Branch record buffer: an alias of SYS.

BRK: Breakpoint instruction.

BTI: Branch target identification.

CAS, CASA, CASAL, CASL: Compare and swap word or doubleword in memory.

CASB, CASAB, CASALB, CASLB: Compare and swap byte in memory.

CASH, CASAH, CASALH, CASLH: Compare and swap halfword in memory.

CASP, CASPA, CASPAL, CASPL: Compare and swap pair of words or doublewords in memory.

CASPT, CASPAT, CASPALT, CASPLT: Compare and swap pair unprivileged.

CAST, CASAT, CASALT, CASLT: Compare and swap unprivileged.

CB<cc> (immediate): Compare register with immediate and branch.

CB<cc> (register): Compare registers and branch.

CBB<cc>: Compare bytes and branch.

CBBLE: Compare signed less than or equal bytes and branch: an alias of CBB<cc>.

CBBLO: Compare unsigned lower than bytes and branch: an alias of CBB<cc>.

CBBLS: Compare unsigned lower than or equal bytes and branch: an alias of CBB<cc>.

CBBLT: Compare signed less than bytes and branch: an alias of CBB<cc>.

CBGE (immediate): Compare signed greater than or equal immediate and branch: an alias of CB<cc> (immediate).

CBH<cc>: Compare halfwords and branch.

CBHLE: Compare signed less than or equal halfwords and branch: an alias of CBH<cc>.

CBHLO: Compare unsigned lower than halfwords and branch: an alias of CBH<cc>.

CBHLS: Compare unsigned lower than or equal halfwords and branch: an alias of CBH<cc>.

CBHLT: Compare signed less than halfwords and branch: an alias of CBH<cc>.

CBHS (immediate): Compare unsigned greater than or equal immediate and branch: an alias of CB<cc> (immediate).

CBLE (immediate): Compare signed less than or equal immediate and branch: an alias of CB<cc> (immediate).

CBLE (register): Compare signed less than or equal register and branch: an alias of CB<cc> (register).

CBLO (register): Compare unsigned lower than register and branch: an alias of CB<cc> (register).

CBLS (immediate): Compare unsigned lower than or equal immediate and branch: an alias of CB<cc> (immediate).

CBLS (register): Compare unsigned lower than or equal register and branch: an alias of CB<cc> (register).

CBLT (register): Compare signed less than register and branch: an alias of CB<cc> (register).

CBNZ: Compare and branch on nonzero.

CBZ: Compare and branch on zero.

CCMN (immediate): Conditional compare negative (immediate).

CCMN (register): Conditional compare negative (register).

CCMP (immediate): Conditional compare (immediate).

CCMP (register): Conditional compare (register).

CFINV: Invert carry flag.

CFP: Control flow prediction restriction by context: an alias of SYS.

CHKFEAT: Check feature status.

CINC: Conditional increment: an alias of CSINC.

CINV: Conditional invert: an alias of CSINV.

CLRBHB: Clear branch history.

CLREX: Clear exclusive.

CLS: Count leading sign bits.

CLZ: Count leading zeros.

CMN (extended register): Compare negative (extended register): an alias of ADDS (extended register).

CMN (immediate): Compare negative (immediate): an alias of ADDS (immediate).

CMN (shifted register): Compare negative (shifted register): an alias of ADDS (shifted register).

CMP (extended register): Compare (extended register): an alias of SUBS (extended register).

CMP (immediate): Compare (immediate): an alias of SUBS (immediate).

CMP (shifted register): Compare (shifted register): an alias of SUBS (shifted register).

CMPP: Compare with tag: an alias of SUBPS.

CNEG: Conditional negate: an alias of CSNEG.

CNT: Count bits.

COSP: Clear other speculative prediction restriction by context: an alias of SYS.

CPP: Cache prefetch prediction restriction by context: an alias of SYS.

CPYFP, CPYFM, CPYFE: Memory copy forward-only.

CPYFPN, CPYFMN, CPYFEN: Memory copy forward-only, reads and writes non-temporal.

CPYFPRN, CPYFMRN, CPYFERN: Memory copy forward-only, reads non-temporal.

CPYFPRT, CPYFMRT, CPYFERT: Memory copy forward-only, reads unprivileged.

CPYFPRTN, CPYFMRTN, CPYFERTN: Memory copy forward-only, reads unprivileged, reads and writes non-temporal.

CPYFPRTRN, CPYFMRTRN, CPYFERTRN: Memory copy forward-only, reads unprivileged and non-temporal.

CPYFPRTWN, CPYFMRTWN, CPYFERTWN: Memory copy forward-only, reads unprivileged, writes non-temporal.

CPYFPT, CPYFMT, CPYFET: Memory copy forward-only, reads and writes unprivileged.

CPYFPTN, CPYFMTN, CPYFETN: Memory copy forward-only, reads and writes unprivileged and non-temporal.

CPYFPTRN, CPYFMTRN, CPYFETRN: Memory copy forward-only, reads and writes unprivileged, reads non-temporal.

CPYFPTWN, CPYFMTWN, CPYFETWN: Memory copy forward-only, reads and writes unprivileged, writes non-temporal.

CPYFPWN, CPYFMWN, CPYFEWN: Memory copy forward-only, writes non-temporal.

CPYFPWT, CPYFMWT, CPYFEWT: Memory copy forward-only, writes unprivileged.

CPYFPWTN, CPYFMWTN, CPYFEWTN: Memory copy forward-only, writes unprivileged, reads and writes non-temporal.

CPYFPWTRN, CPYFMWTRN, CPYFEWTRN: Memory copy forward-only, writes unprivileged, reads non-temporal.

CPYFPWTWN, CPYFMWTWN, CPYFEWTWN: Memory copy forward-only, writes unprivileged and non-temporal.

CPYP, CPYM, CPYE: Memory copy.

CPYPN, CPYMN, CPYEN: Memory copy, reads and writes non-temporal.

CPYPRN, CPYMRN, CPYERN: Memory copy, reads non-temporal.

CPYPRT, CPYMRT, CPYERT: Memory copy, reads unprivileged.

CPYPRTN, CPYMRTN, CPYERTN: Memory copy, reads unprivileged, reads and writes non-temporal.

CPYPRTRN, CPYMRTRN, CPYERTRN: Memory copy, reads unprivileged and non-temporal.

CPYPRTWN, CPYMRTWN, CPYERTWN: Memory copy, reads unprivileged, writes non-temporal.

CPYPT, CPYMT, CPYET: Memory copy, reads and writes unprivileged.

CPYPTN, CPYMTN, CPYETN: Memory copy, reads and writes unprivileged and non-temporal.

CPYPTRN, CPYMTRN, CPYETRN: Memory copy, reads and writes unprivileged, reads non-temporal.

CPYPTWN, CPYMTWN, CPYETWN: Memory copy, reads and writes unprivileged, writes non-temporal.

CPYPWN, CPYMWN, CPYEWN: Memory copy, writes non-temporal.

CPYPWT, CPYMWT, CPYEWT: Memory copy, writes unprivileged.

CPYPWTN, CPYMWTN, CPYEWTN: Memory copy, writes unprivileged, reads and writes non-temporal.

CPYPWTRN, CPYMWTRN, CPYEWTRN: Memory copy, writes unprivileged, reads non-temporal.

CPYPWTWN, CPYMWTWN, CPYEWTWN: Memory copy, writes unprivileged and non-temporal.

CRC32B, CRC32H, CRC32W, CRC32X: CRC32 checksum.

CRC32CB, CRC32CH, CRC32CW, CRC32CX: CRC32C checksum.

CSDB: Consumption of speculative data barrier.

CSEL: Conditional select.

CSET: Conditional set: an alias of CSINC.

CSETM: Conditional set mask: an alias of CSINV.

CSINC: Conditional select increment.

CSINV: Conditional select invert.

CSNEG: Conditional select negation.

CTZ: Count trailing zeros.

DC: Data cache operation: an alias of SYS.

DCPS1: Debug change PE state to EL1.

DCPS2: Debug change PE state to EL2.

DCPS3: Debug change PE state to EL3.

DGH: Data gathering hint.

DMB: Data memory barrier.

DRPS: Debug restore PE state.

DSB: Data synchronization barrier.

DVP: Data value prediction restriction by context: an alias of SYS.

EON (shifted register): Bitwise exclusive-OR NOT (shifted register).

EOR (immediate): Bitwise exclusive-OR (immediate).

EOR (shifted register): Bitwise exclusive-OR (shifted register).

ERET: Exception return.

ERETAA, ERETAB: Exception return, with pointer authentication.

ESB: Error synchronization barrier.

EXTR: Extract register.

GCSB: Guarded Control Stack barrier.

GCSPOPCX: Guarded Control Stack pop and compare exception return record: an alias of SYS.

GCSPOPM: Guarded Control Stack pop: an alias of SYSL.

GCSPOPX: Guarded Control Stack pop exception return record: an alias of SYS.

GCSPUSHM: Guarded Control Stack push: an alias of SYS.

GCSPUSHX: Guarded Control Stack push exception return record: an alias of SYS.

GCSSS1: Guarded Control Stack switch stack 1: an alias of SYS.

GCSSS2: Guarded Control Stack switch stack 2: an alias of SYSL.

GCSSTR: Guarded Control Stack store register.

GCSSTTR: Guarded Control Stack store register (unprivileged).

GMI: Tag mask insert.

HINT: Hint instruction.

HLT: Halt instruction.

HVC: Hypervisor call.

IC: Instruction cache operation: an alias of SYS.

IRG: Insert random tag.

ISB: Instruction synchronization barrier.

LD64B: Single-copy atomic 64-byte Load.

LDADD, LDADDA, LDADDAL, LDADDL: Atomic add on word or doubleword in memory.

LDADDB, LDADDAB, LDADDALB, LDADDLB: Atomic add on byte in memory.

LDADDH, LDADDAH, LDADDALH, LDADDLH: Atomic add on halfword in memory.

LDAPR: Load-acquire RCpc register.

LDAPRB: Load-acquire RCpc register byte.

LDAPRH: Load-acquire RCpc register halfword.

LDAPUR: Load-acquire RCpc register (unscaled).

LDAPURB: Load-acquire RCpc register byte (unscaled).

LDAPURH: Load-acquire RCpc register halfword (unscaled).

LDAPURSB: Load-acquire RCpc register signed byte (unscaled).

LDAPURSH: Load-acquire RCpc register signed halfword (unscaled).

LDAPURSW: Load-acquire RCpc register signed word (unscaled).

LDAR: Load-acquire register.

LDARB: Load-acquire register byte.

LDARH: Load-acquire register halfword.

LDATXR: Load-acquire unprivileged exclusive register.

LDAXP: Load-acquire exclusive pair of registers.

LDAXR: Load-acquire exclusive register.

LDAXRB: Load-acquire exclusive register byte.

LDAXRH: Load-acquire exclusive register halfword.

LDCLR, LDCLRA, LDCLRAL, LDCLRL: Atomic bit clear on word or doubleword in memory.

LDCLRB, LDCLRAB, LDCLRALB, LDCLRLB: Atomic bit clear on byte in memory.

LDCLRH, LDCLRAH, LDCLRALH, LDCLRLH: Atomic bit clear on halfword in memory.

LDCLRP, LDCLRPA, LDCLRPAL, LDCLRPL: Atomic bit clear on quadword in memory.

LDEOR, LDEORA, LDEORAL, LDEORL: Atomic exclusive-OR on word or doubleword in memory.

LDEORB, LDEORAB, LDEORALB, LDEORLB: Atomic exclusive-OR on byte in memory.

LDEORH, LDEORAH, LDEORALH, LDEORLH: Atomic exclusive-OR on halfword in memory.

LDG: Load Allocation Tag.

LDGM: Load tag multiple.

LDIAPP: Load-Acquire RCpc ordered pair of registers.

LDLAR: Load LOAcquire register.

LDLARB: Load LOAcquire register byte.

LDLARH: Load LOAcquire register halfword.

LDNP: Load pair of registers, with non-temporal hint.

LDP: Load pair of registers.

LDPSW: Load pair of registers signed word.

LDR (immediate): Load register (immediate).

LDR (literal): Load register (literal).

LDR (register): Load register (register).

LDRAA, LDRAB: Load register, with pointer authentication.

LDRB (immediate): Load register byte (immediate).

LDRB (register): Load register byte (register).

LDRH (immediate): Load register halfword (immediate).

LDRH (register): Load register halfword (register).

LDRSB (immediate): Load register signed byte (immediate).

LDRSB (register): Load register signed byte (register).

LDRSH (immediate): Load register signed halfword (immediate).

LDRSH (register): Load register signed halfword (register).

LDRSW (immediate): Load register signed word (immediate).

LDRSW (literal): Load register signed word (literal).

LDRSW (register): Load register signed word (register).

LDSET, LDSETA, LDSETAL, LDSETL: Atomic bit set on word or doubleword in memory.

LDSETB, LDSETAB, LDSETALB, LDSETLB: Atomic bit set on byte in memory.

LDSETH, LDSETAH, LDSETALH, LDSETLH: Atomic bit set on halfword in memory.

LDSETP, LDSETPA, LDSETPAL, LDSETPL: Atomic bit set on quadword in memory.

LDSMAX, LDSMAXA, LDSMAXAL, LDSMAXL: Atomic signed maximum on word or doubleword in memory.

LDSMAXB, LDSMAXAB, LDSMAXALB, LDSMAXLB: Atomic signed maximum on byte in memory.

LDSMAXH, LDSMAXAH, LDSMAXALH, LDSMAXLH: Atomic signed maximum on halfword in memory.

LDSMIN, LDSMINA, LDSMINAL, LDSMINL: Atomic signed minimum on word or doubleword in memory.

LDSMINB, LDSMINAB, LDSMINALB, LDSMINLB: Atomic signed minimum on byte in memory.

LDSMINH, LDSMINAH, LDSMINALH, LDSMINLH: Atomic signed minimum on halfword in memory.

LDTADD, LDTADDA, LDTADDAL, LDTADDL: Atomic add unprivileged.

LDTCLR, LDTCLRA, LDTCLRAL, LDTCLRL: Atomic bit clear unprivileged.

LDTNP: Load unprivileged pair of registers, with non-temporal hint.

LDTP: Load unprivileged pair of registers.

LDTR: Load register (unprivileged).

LDTRB: Load register byte (unprivileged).

LDTRH: Load register halfword (unprivileged).

LDTRSB: Load register signed byte (unprivileged).

LDTRSH: Load register signed halfword (unprivileged).

LDTRSW: Load register signed word (unprivileged).

LDTSET, LDTSETA, LDTSETAL, LDTSETL: Atomic bit set unprivileged.

LDTXR: Load unprivileged exclusive register.

LDUMAX, LDUMAXA, LDUMAXAL, LDUMAXL: Atomic unsigned maximum on word or doubleword in memory.

LDUMAXB, LDUMAXAB, LDUMAXALB, LDUMAXLB: Atomic unsigned maximum on byte in memory.

LDUMAXH, LDUMAXAH, LDUMAXALH, LDUMAXLH: Atomic unsigned maximum on halfword in memory.

LDUMIN, LDUMINA, LDUMINAL, LDUMINL: Atomic unsigned minimum on word or doubleword in memory.

LDUMINB, LDUMINAB, LDUMINALB, LDUMINLB: Atomic unsigned minimum on byte in memory.

LDUMINH, LDUMINAH, LDUMINALH, LDUMINLH: Atomic unsigned minimum on halfword in memory.

LDUR: Load register (unscaled).

LDURB: Load register byte (unscaled).

LDURH: Load register halfword (unscaled).

LDURSB: Load register signed byte (unscaled).

LDURSH: Load register signed halfword (unscaled).

LDURSW: Load register signed word (unscaled).

LDXP: Load exclusive pair of registers.

LDXR: Load exclusive register.

LDXRB: Load exclusive register byte.

LDXRH: Load exclusive register halfword.

LSL (immediate): Logical shift left (immediate): an alias of UBFM.

LSL (register): Logical shift left (register): an alias of LSLV.

LSLV: Logical shift left variable.

LSR (immediate): Logical shift right (immediate): an alias of UBFM.

LSR (register): Logical shift right (register): an alias of LSRV.

LSRV: Logical shift right variable.

MADD: Multiply-add.

MADDPT: Multiply-add checked pointer.

MNEG: Multiply-negate: an alias of MSUB.

MOV (bitmask immediate): Move bitmask immediate value: an alias of ORR (immediate).

MOV (inverted wide immediate): Move inverted wide immediate value: an alias of MOVN.

MOV (register): Move register value: an alias of ORR (shifted register).

MOV (to/from SP): Move register value to or from SP: an alias of ADD (immediate).

MOV (wide immediate): Move wide immediate value: an alias of MOVZ.

MOVK: Move wide with keep.

MOVN: Move wide with NOT.

MOVZ: Move wide with zero.

MRRS: Move System register to two adjacent general-purpose registers.

MRS: Move System register to general-purpose register.

MSR (immediate): Move immediate value to special register.

MSR (register): Move general-purpose register to System register.

MSRR: Move two adjacent general-purpose registers to System register.

MSUB: Multiply-subtract.

MSUBPT: Multiply-subtract checked pointer.

MUL: Multiply: an alias of MADD.

MVN: Bitwise NOT: an alias of ORN (shifted register).

NEG (shifted register): Negate (shifted register): an alias of SUB (shifted register).

NEGS: Negate, setting flags: an alias of SUBS (shifted register).

NGC: Negate with carry: an alias of SBC.

NGCS: Negate with carry, setting flags: an alias of SBCS.

NOP: No operation.

ORN (shifted register): Bitwise OR NOT (shifted register).

ORR (immediate): Bitwise OR (immediate).

ORR (shifted register): Bitwise OR (shifted register).

PACDA, PACDZA: Pointer Authentication Code for data address, using key A.

PACDB, PACDZB: Pointer Authentication Code for data address, using key B.

PACGA: Pointer Authentication Code, using generic key.

PACIA, PACIA1716, PACIASP, PACIAZ, PACIZA: Pointer Authentication Code for instruction address, using key A.

PACIA171615: Pointer Authentication Code for instruction address, using key A.

PACIASPPC: Pointer Authentication Code for return address, using key A.

PACIB, PACIB1716, PACIBSP, PACIBZ, PACIZB: Pointer Authentication Code for instruction address, using key B.

PACIB171615: Pointer Authentication Code for instruction address, using key B.

PACIBSPPC: Pointer Authentication Code for return address, using key B.

PACM: Pointer authentication modifier.

PACNBIASPPC: Pointer Authentication Code for return address, using key A, not a branch target.

PACNBIBSPPC: Pointer Authentication Code for return address, using key B, not a branch target.

PRFM (immediate): Prefetch memory (immediate).

PRFM (literal): Prefetch memory (literal).

PRFM (register): Prefetch memory (register).

PRFUM: Prefetch memory (unscaled offset).

PSB: Profiling synchronization barrier.

PSSBB: Physical speculative store bypass barrier: an alias of DSB.

RBIT: Reverse bits.

RCWCAS, RCWCASA, RCWCASAL, RCWCASL: Read check write compare and swap doubleword in memory.

RCWCASP, RCWCASPA, RCWCASPAL, RCWCASPL: Read check write compare and swap quadword in memory.

RCWCLR, RCWCLRA, RCWCLRAL, RCWCLRL: Read check write atomic bit clear on doubleword in memory.

RCWCLRP, RCWCLRPA, RCWCLRPAL, RCWCLRPL: Read check write atomic bit clear on quadword in memory.

RCWSCAS, RCWSCASA, RCWSCASAL, RCWSCASL: Read check write software compare and swap doubleword in memory.

RCWSCASP, RCWSCASPA, RCWSCASPAL, RCWSCASPL: Read check write software compare and swap quadword in memory.

RCWSCLR, RCWSCLRA, RCWSCLRAL, RCWSCLRL: Read check write software atomic bit clear on doubleword in memory.

RCWSCLRP, RCWSCLRPA, RCWSCLRPAL, RCWSCLRPL: Read check write software atomic bit clear on quadword in memory.

RCWSET, RCWSETA, RCWSETAL, RCWSETL: Read check write atomic bit set on doubleword in memory.

RCWSETP, RCWSETPA, RCWSETPAL, RCWSETPL: Read check write atomic bit set on quadword in memory.

RCWSSET, RCWSSETA, RCWSSETAL, RCWSSETL: Read check write software atomic bit set on doubleword in memory.

RCWSSETP, RCWSSETPA, RCWSSETPAL, RCWSSETPL: Read check write software atomic bit set on quadword in memory.

RCWSSWP, RCWSSWPA, RCWSSWPAL, RCWSSWPL: Read check write software swap doubleword in memory.

RCWSSWPP, RCWSSWPPA, RCWSSWPPAL, RCWSSWPPL: Read check write software swap quadword in memory.

RCWSWP, RCWSWPA, RCWSWPAL, RCWSWPL: Read check write swap doubleword in memory.

RCWSWPP, RCWSWPPA, RCWSWPPAL, RCWSWPPL: Read check write swap quadword in memory.

RET: Return from subroutine.

RETAA, RETAB: Return from subroutine, with pointer authentication.

RETAASPPC, RETABSPPC: Return from subroutine, with enhanced pointer authentication using an immediate offset.

RETAASPPCR, RETABSPPCR: Return from subroutine, with enhanced pointer authentication using a register.

REV: Reverse bytes.

REV16: Reverse bytes in 16-bit halfwords.

REV32: Reverse bytes in 32-bit words.

REV64: Reverse bytes: an alias of REV.

RMIF: Rotate, mask insert flags.

ROR (immediate): Rotate right (immediate): an alias of EXTR.

ROR (register): Rotate right (register): an alias of RORV.

RORV: Rotate right variable.

RPRFM: Range prefetch memory.

SB: Speculation barrier.

SBC: Subtract with carry.

SBCS: Subtract with carry, setting flags.

SBFIZ: Signed bitfield insert in zeros: an alias of SBFM.

SBFM: Signed bitfield move.

SBFX: Signed bitfield extract: an alias of SBFM.

SDIV: Signed divide.

SETF8, SETF16: Evaluation of 8-bit or 16-bit flag values.

SETGP, SETGM, SETGE: Memory set with tag setting.

SETGPN, SETGMN, SETGEN: Memory set with tag setting, non-temporal.

SETGPT, SETGMT, SETGET: Memory set with tag setting, unprivileged.

SETGPTN, SETGMTN, SETGETN: Memory set with tag setting, unprivileged and non-temporal.

SETP, SETM, SETE: Memory set.

SETPN, SETMN, SETEN: Memory set, non-temporal.

SETPT, SETMT, SETET: Memory set, unprivileged.

SETPTN, SETMTN, SETETN: Memory set, unprivileged and non-temporal.

SEV: Send event.

SEVL: Send event local.

SMADDL: Signed multiply-add long.

SMAX (immediate): Signed maximum (immediate).

SMAX (register): Signed maximum (register).

SMC: Secure monitor call.

SMIN (immediate): Signed minimum (immediate).

SMIN (register): Signed minimum (register).

SMNEGL: Signed multiply-negate long: an alias of SMSUBL.

SMSTART: Enables access to Streaming SVE mode and SME architectural state: an alias of MSR (immediate).

SMSTOP: Disables access to Streaming SVE mode and SME architectural state: an alias of MSR (immediate).

SMSUBL: Signed multiply-subtract long.

SMULH: Signed multiply high.

SMULL: Signed multiply long: an alias of SMADDL.

SSBB: Speculative store bypass barrier: an alias of DSB.

ST2G: Store Allocation Tags.

ST64B: Single-copy atomic 64-byte store without status result.

ST64BV: Single-copy atomic 64-byte store with status result.

ST64BV0: Single-copy atomic 64-byte EL0 store with status result.

STADD, STADDL: Atomic add on word or doubleword in memory, without return: an alias of LDADD, LDADDA, LDADDAL, LDADDL.

STADDB, STADDLB: Atomic add on byte in memory, without return: an alias of LDADDB, LDADDAB, LDADDALB, LDADDLB.

STADDH, STADDLH: Atomic add on halfword in memory, without return: an alias of LDADDH, LDADDAH, LDADDALH, LDADDLH.

STCLR, STCLRL: Atomic bit clear on word or doubleword in memory, without return: an alias of LDCLR, LDCLRA, LDCLRAL, LDCLRL.

STCLRB, STCLRLB: Atomic bit clear on byte in memory, without return: an alias of LDCLRB, LDCLRAB, LDCLRALB, LDCLRLB.

STCLRH, STCLRLH: Atomic bit clear on halfword in memory, without return: an alias of LDCLRH, LDCLRAH, LDCLRALH, LDCLRLH.

STEOR, STEORL: Atomic exclusive-OR on word or doubleword in memory, without return: an alias of LDEOR, LDEORA, LDEORAL, LDEORL.

STEORB, STEORLB: Atomic exclusive-OR on byte in memory, without return: an alias of LDEORB, LDEORAB, LDEORALB, LDEORLB.

STEORH, STEORLH: Atomic exclusive-OR on halfword in memory, without return: an alias of LDEORH, LDEORAH, LDEORALH, LDEORLH.

STG: Store Allocation Tag.

STGM: Store Allocation Tag multiple.

STGP: Store Allocation Tag and pair of registers.

STILP: Store-release ordered pair of registers.

STLLR: Store LORelease register.

STLLRB: Store LORelease register byte.

STLLRH: Store LORelease register halfword.

STLR: Store-release register.

STLRB: Store-release register byte.

STLRH: Store-release register halfword.

STLTXR: Store-release unprivileged exclusive register.

STLUR: Store-release register (unscaled).

STLURB: Store-release register byte (unscaled).

STLURH: Store-release register halfword (unscaled).

STLXP: Store-release exclusive pair of registers.

STLXR: Store-release exclusive register.

STLXRB: Store-release exclusive register byte.

STLXRH: Store-release exclusive register halfword.

STNP: Store pair of registers, with non-temporal hint.

STP: Store pair of registers.

STR (immediate): Store register (immediate).

STR (register): Store register (register).

STRB (immediate): Store register byte (immediate).

STRB (register): Store register byte (register).

STRH (immediate): Store register halfword (immediate).

STRH (register): Store register halfword (register).

STSET, STSETL: Atomic bit set on word or doubleword in memory, without return: an alias of LDSET, LDSETA, LDSETAL, LDSETL.

STSETB, STSETLB: Atomic bit set on byte in memory, without return: an alias of LDSETB, LDSETAB, LDSETALB, LDSETLB.

STSETH, STSETLH: Atomic bit set on halfword in memory, without return: an alias of LDSETH, LDSETAH, LDSETALH, LDSETLH.

STSHH: Store shared hint.

STSMAX, STSMAXL: Atomic signed maximum on word or doubleword in memory, without return: an alias of LDSMAX, LDSMAXA, LDSMAXAL, LDSMAXL.

STSMAXB, STSMAXLB: Atomic signed maximum on byte in memory, without return: an alias of LDSMAXB, LDSMAXAB, LDSMAXALB, LDSMAXLB.

STSMAXH, STSMAXLH: Atomic signed maximum on halfword in memory, without return: an alias of LDSMAXH, LDSMAXAH, LDSMAXALH, LDSMAXLH.

STSMIN, STSMINL: Atomic signed minimum on word or doubleword in memory, without return: an alias of LDSMIN, LDSMINA, LDSMINAL, LDSMINL.

STSMINB, STSMINLB: Atomic signed minimum on byte in memory, without return: an alias of LDSMINB, LDSMINAB, LDSMINALB, LDSMINLB.

STSMINH, STSMINLH: Atomic signed minimum on halfword in memory, without return: an alias of LDSMINH, LDSMINAH, LDSMINALH, LDSMINLH.

STTADD, STTADDL: Atomic add unprivileged, without return: an alias of LDTADD, LDTADDA, LDTADDAL, LDTADDL.

STTCLR, STTCLRL: Atomic bit clear unprivileged, without return: an alias of LDTCLR, LDTCLRA, LDTCLRAL, LDTCLRL.

STTNP: Store unprivileged pair of registers, with non-temporal hint.

STTP: Store unprivileged pair of registers.

STTR: Store register (unprivileged).

STTRB: Store register byte (unprivileged).

STTRH: Store register halfword (unprivileged).

STTSET, STTSETL: Atomic bit set unprivileged, without return: an alias of LDTSET, LDTSETA, LDTSETAL, LDTSETL.

STTXR: Store unprivileged exclusive register.

STUMAX, STUMAXL: Atomic unsigned maximum on word or doubleword in memory, without return: an alias of LDUMAX, LDUMAXA, LDUMAXAL, LDUMAXL.

STUMAXB, STUMAXLB: Atomic unsigned maximum on byte in memory, without return: an alias of LDUMAXB, LDUMAXAB, LDUMAXALB, LDUMAXLB.

STUMAXH, STUMAXLH: Atomic unsigned maximum on halfword in memory, without return: an alias of LDUMAXH, LDUMAXAH, LDUMAXALH, LDUMAXLH.

STUMIN, STUMINL: Atomic unsigned minimum on word or doubleword in memory, without return: an alias of LDUMIN, LDUMINA, LDUMINAL, LDUMINL.

STUMINB, STUMINLB: Atomic unsigned minimum on byte in memory, without return: an alias of LDUMINB, LDUMINAB, LDUMINALB, LDUMINLB.

STUMINH, STUMINLH: Atomic unsigned minimum on halfword in memory, without return: an alias of LDUMINH, LDUMINAH, LDUMINALH, LDUMINLH.

STUR: Store register (unscaled).

STURB: Store register byte (unscaled).

STURH: Store register halfword (unscaled).

STXP: Store exclusive pair of registers.

STXR: Store exclusive register.

STXRB: Store exclusive register byte.

STXRH: Store exclusive register halfword.

STZ2G: Store Allocation Tags, zeroing.

STZG: Store Allocation Tag, zeroing.

STZGM: Store Allocation Tag and zero multiple.

SUB (extended register): Subtract extended and scaled register.

SUB (immediate): Subtract immediate value.

SUB (shifted register): Subtract optionally-shifted register.

SUBG: Subtract with tag.

SUBP: Subtract pointer.

SUBPS: Subtract pointer, setting flags.

SUBPT: Subtract checked pointer.

SUBS (extended register): Subtract extended and scaled register, setting flags.

SUBS (immediate): Subtract immediate value, setting flags.

SUBS (shifted register): Subtract optionally-shifted register, setting flags.

SVC: Supervisor call.

SWP, SWPA, SWPAL, SWPL: Swap word or doubleword in memory.

SWPB, SWPAB, SWPALB, SWPLB: Swap byte in memory.

SWPH, SWPAH, SWPALH, SWPLH: Swap halfword in memory.

SWPP, SWPPA, SWPPAL, SWPPL: Swap quadword in memory.

SWPT, SWPTA, SWPTAL, SWPTL: Swap unprivileged.

SXTB: Signed extend byte: an alias of SBFM.

SXTH: Sign extend halfword: an alias of SBFM.

SXTW: Sign extend word: an alias of SBFM.

SYS: System instruction.

SYSL: System instruction with result.

SYSP: 128-bit system instruction.

TBNZ: Test bit and branch if nonzero.

TBZ: Test bit and branch if zero.

TCANCEL: Cancel current transaction.

TCOMMIT: Commit current transaction.

TLBI: TLB invalidate operation: an alias of SYS.

TLBIP: TLB invalidate pair operation: an alias of SYSP.

TRCIT: Trace instrumentation: an alias of SYS.

TSB: Trace synchronization barrier.

TST (immediate): Test bits (immediate): an alias of ANDS (immediate).

TST (shifted register): Test (shifted register): an alias of ANDS (shifted register).

TSTART: Start transaction.

TTEST: Test transaction state.

UBFIZ: Unsigned bitfield insert in zeros: an alias of UBFM.

UBFM: Unsigned bitfield move.

UBFX: Unsigned bitfield extract: an alias of UBFM.

UDF: Permanently undefined.

UDIV: Unsigned divide.

UMADDL: Unsigned multiply-add long.

UMAX (immediate): Unsigned maximum (immediate).

UMAX (register): Unsigned maximum (register).

UMIN (immediate): Unsigned minimum (immediate).

UMIN (register): Unsigned minimum (register).

UMNEGL: Unsigned multiply-negate long: an alias of UMSUBL.

UMSUBL: Unsigned multiply-subtract long.

UMULH: Unsigned multiply high.

UMULL: Unsigned multiply long: an alias of UMADDL.

UXTB: Unsigned extend byte: an alias of UBFM.

UXTH: Unsigned extend halfword: an alias of UBFM.

WFE: Wait for event.

WFET: Wait for event with timeout.

WFI: Wait for interrupt.

WFIT: Wait for interrupt with timeout.

XAFLAG: Convert floating-point condition flags from external format to Arm format.

XPACD, XPACI, XPACLRI: Strip Pointer Authentication Code.

YIELD: Yield.