[−][src]Module core::arch::aarch64

🔬 This is a nightly-only experimental API. (stdsimd #27731)
This is supported on AArch64 only.

Platform-specific intrinsics for the aarch64 platform.

See the module documentation for more details.

Structs

float32x2_t [
Experimental
] [
AArch64
]

ARM-specific 64-bit wide vector of two packed f32.
float32x4_t [
Experimental
] [
AArch64
]

ARM-specific 128-bit wide vector of four packed f32.
float64x1_t [
Experimental
] [
AArch64
]

ARM-specific 64-bit wide vector of one packed f64.
float64x2_t [
Experimental
] [
AArch64
]

ARM-specific 128-bit wide vector of two packed f64.
int16x2_t [
Experimental
] [
AArch64
]

ARM-specific 32-bit wide vector of two packed i16.
int16x4_t [
Experimental
] [
AArch64
]

ARM-specific 64-bit wide vector of four packed i16.
int16x8_t [
Experimental
] [
AArch64
]

ARM-specific 128-bit wide vector of eight packed i16.
int32x2_t [
Experimental
] [
AArch64
]

ARM-specific 64-bit wide vector of two packed i32.
int32x4_t [
Experimental
] [
AArch64
]

ARM-specific 128-bit wide vector of four packed i32.
int64x1_t [
Experimental
] [
AArch64
]

ARM-specific 64-bit wide vector of one packed i64.
int64x2_t [
Experimental
] [
AArch64
]

ARM-specific 128-bit wide vector of two packed i64.
int8x4_t [
Experimental
] [
AArch64
]

ARM-specific 32-bit wide vector of four packed i8.
int8x8_t [
Experimental
] [
AArch64
]

ARM-specific 64-bit wide vector of eight packed i8.
int8x16_t [
Experimental
] [
AArch64
]

ARM-specific 128-bit wide vector of sixteen packed i8.
poly16x4_t [
Experimental
] [
AArch64
]

ARM-specific 64-bit wide vector of four packed u16.
poly16x8_t [
Experimental
] [
AArch64
]

ARM-specific 128-bit wide vector of eight packed u16.
poly8x8_t [
Experimental
] [
AArch64
]

ARM-specific 64-bit wide polynomial vector of eight packed u8.
poly8x16_t [
Experimental
] [
AArch64
]

ARM-specific 128-bit wide vector of sixteen packed u8.
uint16x2_t [
Experimental
] [
AArch64
]

ARM-specific 32-bit wide vector of two packed u16.
uint16x4_t [
Experimental
] [
AArch64
]

ARM-specific 64-bit wide vector of four packed u16.
uint16x8_t [
Experimental
] [
AArch64
]

ARM-specific 128-bit wide vector of eight packed u16.
uint32x2_t [
Experimental
] [
AArch64
]

ARM-specific 64-bit wide vector of two packed u32.
uint32x4_t [
Experimental
] [
AArch64
]

ARM-specific 128-bit wide vector of four packed u32.
uint64x1_t [
Experimental
] [
AArch64
]

ARM-specific 64-bit wide vector of one packed u64.
uint64x2_t [
Experimental
] [
AArch64
]

ARM-specific 128-bit wide vector of two packed u64.
uint8x4_t [
Experimental
] [
AArch64
]

ARM-specific 32-bit wide vector of four packed u8.
uint8x8_t [
Experimental
] [
AArch64
]

ARM-specific 64-bit wide vector of eight packed u8.
uint8x16_t [
Experimental
] [
AArch64
]

ARM-specific 128-bit wide vector of sixteen packed u8.

Functions

__DMB⚠ [
Experimental
] [
AArch64 and mclass
]

Data Memory Barrier
__DSB⚠ [
Experimental
] [
AArch64 and mclass
]

Data Synchronization Barrier
__ISB⚠ [
Experimental
] [
AArch64 and mclass
]

Instruction Synchronization Barrier
__NOP⚠ [
Experimental
] [
AArch64 and mclass
]

No Operation
__SEV⚠ [
Experimental
] [
AArch64 and mclass
]

Send Event
__WFE⚠ [
Experimental
] [
AArch64 and mclass
]

Wait For Event
__WFI⚠ [
Experimental
] [
AArch64 and mclass
]

Wait For Interrupt
__disable_fault_irq⚠ [
Experimental
] [
AArch64 and mclass
]

Disable FIQ
__disable_irq⚠ [
Experimental
] [
AArch64 and mclass
]

Disable IRQ Interrupts
__enable_fault_irq⚠ [
Experimental
] [
AArch64 and mclass
]

Enable FIQ
__enable_irq⚠ [
Experimental
] [
AArch64 and mclass
]

Enable IRQ Interrupts
__get_APSR⚠ [
Experimental
] [
AArch64 and mclass
]

Get APSR Register
__get_BASEPRI⚠ [
Experimental
] [
AArch64 and mclass
]

Get Base Priority
__get_CONTROL⚠ [
Experimental
] [
AArch64 and mclass
]

Get Control Register
__get_FAULTMASK⚠ [
Experimental
] [
AArch64 and mclass
]

Get Fault Mask
__get_IPSR⚠ [
Experimental
] [
AArch64 and mclass
]

Get IPSR Register
__get_MSP⚠ [
Experimental
] [
AArch64 and mclass
]

Get Main Stack Pointer
__get_PRIMASK⚠ [
Experimental
] [
AArch64 and mclass
]

Get Priority Mask
__get_PSP⚠ [
Experimental
] [
AArch64 and mclass
]

Get Process Stack Pointer
__get_xPSR⚠ [
Experimental
] [
AArch64 and mclass
]

Get xPSR Register
__set_BASEPRI⚠ [
Experimental
] [
AArch64 and mclass
]

Set Base Priority
__set_BASEPRI_MAX⚠ [
Experimental
] [
AArch64 and mclass
]

Set Base Priority with condition
__set_CONTROL⚠ [
Experimental
] [
AArch64 and mclass
]

Set Control Register
__set_FAULTMASK⚠ [
Experimental
] [
AArch64 and mclass
]

Set Fault Mask
__set_MSP⚠ [
Experimental
] [
AArch64 and mclass
]

Set Main Stack Pointer
__set_PRIMASK⚠ [
Experimental
] [
AArch64 and mclass
]

Set Priority Mask
__set_PSP⚠ [
Experimental
] [
AArch64 and mclass
]

Set Process Stack Pointer
_cls_u32⚠ [
Experimental
] [
AArch64
]

Counts the leading most significant bits set.
_cls_u64⚠ [
Experimental
] [
AArch64
]

Counts the leading most significant bits set.
_clz_u64⚠ [
Experimental
] [
AArch64
]

Count Leading Zeros.
_rbit_u64⚠ [
Experimental
] [
AArch64
]

Reverse the bit order.
_rev_u16⚠ [
Experimental
] [
AArch64
]

Reverse the order of the bytes.
_rev_u32⚠ [
Experimental
] [
AArch64
]

Reverse the order of the bytes.
_rev_u64⚠ [
Experimental
] [
AArch64
]

Reverse the order of the bytes.
qadd⚠ [
Experimental
] [
AArch64
]

Signed saturating addition
qadd8⚠ [
Experimental
] [
AArch64
]

Saturating four 8-bit integer additions
qadd16⚠ [
Experimental
] [
AArch64
]

Saturating two 16-bit integer additions
qasx⚠ [
Experimental
] [
AArch64
]

Returns the 16-bit signed saturated equivalent of
qsax⚠ [
Experimental
] [
AArch64
]

Returns the 16-bit signed saturated equivalent of
qsub⚠ [
Experimental
] [
AArch64
]

Signed saturating subtraction
qsub8⚠ [
Experimental
] [
AArch64
]

Saturating two 8-bit integer subtraction
qsub16⚠ [
Experimental
] [
AArch64
]

Saturating two 16-bit integer subtraction
sadd8⚠ [
Experimental
] [
AArch64
]

Returns the 8-bit signed saturated equivalent of
sadd16⚠ [
Experimental
] [
AArch64
]

Returns the 16-bit signed saturated equivalent of
sasx⚠ [
Experimental
] [
AArch64
]

Returns the 16-bit signed equivalent of
sel⚠ [
Experimental
] [
AArch64
]

Returns the equivalent of
shadd8⚠ [
Experimental
] [
AArch64
]

Signed halving parallel byte-wise addition.
shadd16⚠ [
Experimental
] [
AArch64
]

Signed halving parallel halfword-wise addition.
shsub8⚠ [
Experimental
] [
AArch64
]

Signed halving parallel byte-wise subtraction.
shsub16⚠ [
Experimental
] [
AArch64
]

Signed halving parallel halfword-wise subtraction.
smuad⚠ [
Experimental
] [
AArch64
]

Signed Dual Multiply Add.
smuadx⚠ [
Experimental
] [
AArch64
]

Signed Dual Multiply Add Reversed.
smusd⚠ [
Experimental
] [
AArch64
]

Signed Dual Multiply Subtract.
smusdx⚠ [
Experimental
] [
AArch64
]

Signed Dual Multiply Subtract Reversed.
vadd_f32⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vadd_f64⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vadd_s8⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vadd_s16⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vadd_s32⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vadd_u8⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vadd_u16⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vadd_u32⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vaddd_s64⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vaddd_u64⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vaddl_s8⚠ [
Experimental
] [
AArch64 and neon
]

Vector long add.
vaddl_s16⚠ [
Experimental
] [
AArch64 and neon
]

Vector long add.
vaddl_s32⚠ [
Experimental
] [
AArch64 and neon
]

Vector long add.
vaddl_u8⚠ [
Experimental
] [
AArch64 and neon
]

Vector long add.
vaddl_u16⚠ [
Experimental
] [
AArch64 and neon
]

Vector long add.
vaddl_u32⚠ [
Experimental
] [
AArch64 and neon
]

Vector long add.
vaddq_f32⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vaddq_f64⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vaddq_s8⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vaddq_s16⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vaddq_s32⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vaddq_s64⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vaddq_u8⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vaddq_u16⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vaddq_u32⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vaddq_u64⚠ [
Experimental
] [
AArch64 and neon
]

Vector add.
vaesdq_u8⚠ [
Experimental
] [
AArch64 and crypto
]

AES single round decryption.
vaeseq_u8⚠ [
Experimental
] [
AArch64 and crypto
]

AES single round encryption.
vaesimcq_u8⚠ [
Experimental
] [
AArch64 and crypto
]

AES inverse mix columns.
vaesmcq_u8⚠ [
Experimental
] [
AArch64 and crypto
]

AES mix columns.
vmaxv_f32⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector max.
vmaxv_s8⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector max.
vmaxv_s16⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector max.
vmaxv_s32⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector max.
vmaxv_u8⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector max.
vmaxv_u16⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector max.
vmaxv_u32⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector max.
vmaxvq_f32⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector max.
vmaxvq_f64⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector max.
vmaxvq_s8⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector max.
vmaxvq_s16⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector max.
vmaxvq_s32⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector max.
vmaxvq_u8⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector max.
vmaxvq_u16⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector max.
vmaxvq_u32⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector max.
vminv_f32⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector min.
vminv_s8⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector min.
vminv_s16⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector min.
vminv_s32⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector min.
vminv_u8⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector min.
vminv_u16⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector min.
vminv_u32⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector min.
vminvq_f32⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector min.
vminvq_f64⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector min.
vminvq_s8⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector min.
vminvq_s16⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector min.
vminvq_s32⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector min.
vminvq_u8⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector min.
vminvq_u16⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector min.
vminvq_u32⚠ [
Experimental
] [
AArch64 and neon
]

Horizontal vector min.
vmovl_s8⚠ [
Experimental
] [
AArch64 and neon
]

Vector long move.
vmovl_s16⚠ [
Experimental
] [
AArch64 and neon
]

Vector long move.
vmovl_s32⚠ [
Experimental
] [
AArch64 and neon
]

Vector long move.
vmovl_u8⚠ [
Experimental
] [
AArch64 and neon
]

Vector long move.
vmovl_u16⚠ [
Experimental
] [
AArch64 and neon
]

Vector long move.
vmovl_u32⚠ [
Experimental
] [
AArch64 and neon
]

Vector long move.
vmovn_s16⚠ [
Experimental
] [
AArch64 and neon
]

Vector narrow integer.
vmovn_s32⚠ [
Experimental
] [
AArch64 and neon
]

Vector narrow integer.
vmovn_s64⚠ [
Experimental
] [
AArch64 and neon
]

Vector narrow integer.
vmovn_u16⚠ [
Experimental
] [
AArch64 and neon
]

Vector narrow integer.
vmovn_u32⚠ [
Experimental
] [
AArch64 and neon
]

Vector narrow integer.
vmovn_u64⚠ [
Experimental
] [
AArch64 and neon
]

Vector narrow integer.
vpmax_f32⚠ [
Experimental
] [
AArch64 and neon
]

Folding maximum of adjacent pairs
vpmax_s8⚠ [
Experimental
] [
AArch64 and neon
]

Folding maximum of adjacent pairs
vpmax_s16⚠ [
Experimental
] [
AArch64 and neon
]

Folding maximum of adjacent pairs
vpmax_s32⚠ [
Experimental
] [
AArch64 and neon
]

Folding maximum of adjacent pairs
vpmax_u8⚠ [
Experimental
] [
AArch64 and neon
]

Folding maximum of adjacent pairs
vpmax_u16⚠ [
Experimental
] [
AArch64 and neon
]

Folding maximum of adjacent pairs
vpmax_u32⚠ [
Experimental
] [
AArch64 and neon
]

Folding maximum of adjacent pairs
vpmaxq_f32⚠ [
Experimental
] [
AArch64 and neon
]

Folding maximum of adjacent pairs
vpmaxq_f64⚠ [
Experimental
] [
AArch64 and neon
]

Folding maximum of adjacent pairs
vpmaxq_s8⚠ [
Experimental
] [
AArch64 and neon
]

Folding maximum of adjacent pairs
vpmaxq_s16⚠ [
Experimental
] [
AArch64 and neon
]

Folding maximum of adjacent pairs
vpmaxq_s32⚠ [
Experimental
] [
AArch64 and neon
]

Folding maximum of adjacent pairs
vpmaxq_u8⚠ [
Experimental
] [
AArch64 and neon
]

Folding maximum of adjacent pairs
vpmaxq_u16⚠ [
Experimental
] [
AArch64 and neon
]

Folding maximum of adjacent pairs
vpmaxq_u32⚠ [
Experimental
] [
AArch64 and neon
]

Folding maximum of adjacent pairs
vpmin_f32⚠ [
Experimental
] [
AArch64 and neon
]

Folding minimum of adjacent pairs
vpmin_s8⚠ [
Experimental
] [
AArch64 and neon
]

Folding minimum of adjacent pairs
vpmin_s16⚠ [
Experimental
] [
AArch64 and neon
]

Folding minimum of adjacent pairs
vpmin_s32⚠ [
Experimental
] [
AArch64 and neon
]

Folding minimum of adjacent pairs
vpmin_u8⚠ [
Experimental
] [
AArch64 and neon
]

Folding minimum of adjacent pairs
vpmin_u16⚠ [
Experimental
] [
AArch64 and neon
]

Folding minimum of adjacent pairs
vpmin_u32⚠ [
Experimental
] [
AArch64 and neon
]

Folding minimum of adjacent pairs
vpminq_f32⚠ [
Experimental
] [
AArch64 and neon
]

Folding minimum of adjacent pairs
vpminq_f64⚠ [
Experimental
] [
AArch64 and neon
]

Folding minimum of adjacent pairs
vpminq_s8⚠ [
Experimental
] [
AArch64 and neon
]

Folding minimum of adjacent pairs
vpminq_s16⚠ [
Experimental
] [
AArch64 and neon
]

Folding minimum of adjacent pairs
vpminq_s32⚠ [
Experimental
] [
AArch64 and neon
]

Folding minimum of adjacent pairs
vpminq_u8⚠ [
Experimental
] [
AArch64 and neon
]

Folding minimum of adjacent pairs
vpminq_u16⚠ [
Experimental
] [
AArch64 and neon
]

Folding minimum of adjacent pairs
vpminq_u32⚠ [
Experimental
] [
AArch64 and neon
]

Folding minimum of adjacent pairs
vrsqrte_f32⚠ [
Experimental
] [
AArch64 and neon
]

Reciprocal square-root estimate.
vsha1cq_u32⚠ [
Experimental
] [
AArch64 and crypto
]

SHA1 hash update accelerator, choose.
vsha1h_u32⚠ [
Experimental
] [
AArch64 and crypto
]

SHA1 fixed rotate.
vsha1mq_u32⚠ [
Experimental
] [
AArch64 and crypto
]

SHA1 hash update accelerator, majority.
vsha1pq_u32⚠ [
Experimental
] [
AArch64 and crypto
]

SHA1 hash update accelerator, parity.
vsha1su0q_u32⚠ [
Experimental
] [
AArch64 and crypto
]

SHA1 schedule update accelerator, first part.
vsha1su1q_u32⚠ [
Experimental
] [
AArch64 and crypto
]

SHA1 schedule update accelerator, second part.
vsha256h2q_u32⚠ [
Experimental
] [
AArch64 and crypto
]

SHA256 hash update accelerator, upper part.
vsha256hq_u32⚠ [
Experimental
] [
AArch64 and crypto
]

SHA256 hash update accelerator.
vsha256su0q_u32⚠ [
Experimental
] [
AArch64 and crypto
]

SHA256 schedule update accelerator, first part.
vsha256su1q_u32⚠ [
Experimental
] [
AArch64 and crypto
]

SHA256 schedule update accelerator, second part.