Module core::arch::arm

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

This is supported on ARM only.

Platform-specific intrinsics for the arm platform.

See the module documentation for more details.

Structs

float32x2_t	ExperimentalARM ARM-specific 64-bit wide vector of two packed f32.
float32x4_t	ExperimentalARM ARM-specific 128-bit wide vector of four packed f32.
int16x2_t	ExperimentalARM ARM-specific 32-bit wide vector of two packed i16.
int16x4_t	ExperimentalARM ARM-specific 64-bit wide vector of four packed i16.
int16x8_t	ExperimentalARM ARM-specific 128-bit wide vector of eight packed i16.
int32x2_t	ExperimentalARM ARM-specific 64-bit wide vector of two packed i32.
int32x4_t	ExperimentalARM ARM-specific 128-bit wide vector of four packed i32.
int64x1_t	ExperimentalARM ARM-specific 64-bit wide vector of one packed i64.
int64x2_t	ExperimentalARM ARM-specific 128-bit wide vector of two packed i64.
int8x4_t	ExperimentalARM ARM-specific 32-bit wide vector of four packed i8.
int8x8_t	ExperimentalARM ARM-specific 64-bit wide vector of eight packed i8.
int8x16_t	ExperimentalARM ARM-specific 128-bit wide vector of sixteen packed i8.
int8x8x2_t	ExperimentalARM ARM-specific type containing two int8x8_t vectors.
int8x8x3_t	ExperimentalARM ARM-specific type containing three int8x8_t vectors.
int8x8x4_t	ExperimentalARM ARM-specific type containing four int8x8_t vectors.
poly16x4_t	ExperimentalARM ARM-specific 64-bit wide vector of four packed u16.
poly16x8_t	ExperimentalARM ARM-specific 128-bit wide vector of eight packed u16.
poly8x8_t	ExperimentalARM ARM-specific 64-bit wide polynomial vector of eight packed u8.
poly8x16_t	ExperimentalARM ARM-specific 128-bit wide vector of sixteen packed u8.
poly8x8x2_t	ExperimentalARM ARM-specific type containing two poly8x8_t vectors.
poly8x8x3_t	ExperimentalARM ARM-specific type containing three poly8x8_t vectors.
poly8x8x4_t	ExperimentalARM ARM-specific type containing four poly8x8_t vectors.
uint16x2_t	ExperimentalARM ARM-specific 32-bit wide vector of two packed u16.
uint16x4_t	ExperimentalARM ARM-specific 64-bit wide vector of four packed u16.
uint16x8_t	ExperimentalARM ARM-specific 128-bit wide vector of eight packed u16.
uint32x2_t	ExperimentalARM ARM-specific 64-bit wide vector of two packed u32.
uint32x4_t	ExperimentalARM ARM-specific 128-bit wide vector of four packed u32.
uint64x1_t	ExperimentalARM ARM-specific 64-bit wide vector of one packed u64.
uint64x2_t	ExperimentalARM ARM-specific 128-bit wide vector of two packed u64.
uint8x4_t	ExperimentalARM ARM-specific 32-bit wide vector of four packed u8.
uint8x8_t	ExperimentalARM ARM-specific 64-bit wide vector of eight packed u8.
uint8x16_t	ExperimentalARM ARM-specific 128-bit wide vector of sixteen packed u8.
uint8x8x2_t	ExperimentalARM ARM-specific type containing two uint8x8_t vectors.
uint8x8x3_t	ExperimentalARM ARM-specific type containing three uint8x8_t vectors.
uint8x8x4_t	ExperimentalARM ARM-specific type containing four uint8x8_t vectors.

Functions

__DMB⚠	ExperimentalARM and mclass Data Memory Barrier
__DSB⚠	ExperimentalARM and mclass Data Synchronization Barrier
__ISB⚠	ExperimentalARM and mclass Instruction Synchronization Barrier
__NOP⚠	ExperimentalARM and mclass No Operation
__SEV⚠	ExperimentalARM and mclass Send Event
__WFE⚠	ExperimentalARM and mclass Wait For Event
__WFI⚠	ExperimentalARM and mclass Wait For Interrupt
__breakpoint⚠	ExperimentalARM Inserts a breakpoint instruction.
__disable_fault_irq⚠	ExperimentalARM and mclass Disable FIQ
__disable_irq⚠	ExperimentalARM and mclass Disable IRQ Interrupts
__enable_fault_irq⚠	ExperimentalARM and mclass Enable FIQ
__enable_irq⚠	ExperimentalARM and mclass Enable IRQ Interrupts
__get_APSR⚠	ExperimentalARM and mclass Get APSR Register
__get_BASEPRI⚠	ExperimentalARM and mclass Get Base Priority
__get_CONTROL⚠	ExperimentalARM and mclass Get Control Register
__get_FAULTMASK⚠	ExperimentalARM and mclass Get Fault Mask
__get_IPSR⚠	ExperimentalARM and mclass Get IPSR Register
__get_MSP⚠	ExperimentalARM and mclass Get Main Stack Pointer
__get_PRIMASK⚠	ExperimentalARM and mclass Get Priority Mask
__get_PSP⚠	ExperimentalARM and mclass Get Process Stack Pointer
__get_xPSR⚠	ExperimentalARM and mclass Get xPSR Register
__set_BASEPRI⚠	ExperimentalARM and mclass Set Base Priority
__set_BASEPRI_MAX⚠	ExperimentalARM and mclass Set Base Priority with condition
__set_CONTROL⚠	ExperimentalARM and mclass Set Control Register
__set_FAULTMASK⚠	ExperimentalARM and mclass Set Fault Mask
__set_MSP⚠	ExperimentalARM and mclass Set Main Stack Pointer
__set_PRIMASK⚠	ExperimentalARM and mclass Set Priority Mask
__set_PSP⚠	ExperimentalARM and mclass Set Process Stack Pointer
_rev_u16⚠	ExperimentalARM Reverse the order of the bytes.
_rev_u32⚠	ExperimentalARM Reverse the order of the bytes.
qadd⚠	ExperimentalARM Signed saturating addition
qadd8⚠	ExperimentalARM Saturating four 8-bit integer additions
qadd16⚠	ExperimentalARM Saturating two 16-bit integer additions
qasx⚠	ExperimentalARM Returns the 16-bit signed saturated equivalent of
qsax⚠	ExperimentalARM Returns the 16-bit signed saturated equivalent of
qsub⚠	ExperimentalARM Signed saturating subtraction
qsub8⚠	ExperimentalARM Saturating two 8-bit integer subtraction
qsub16⚠	ExperimentalARM Saturating two 16-bit integer subtraction
sadd8⚠	ExperimentalARM Returns the 8-bit signed saturated equivalent of
sadd16⚠	ExperimentalARM Returns the 16-bit signed saturated equivalent of
sasx⚠	ExperimentalARM Returns the 16-bit signed equivalent of
sel⚠	ExperimentalARM Select bytes from each operand according to APSR GE flags
shadd8⚠	ExperimentalARM Signed halving parallel byte-wise addition.
shadd16⚠	ExperimentalARM Signed halving parallel halfword-wise addition.
shsub8⚠	ExperimentalARM Signed halving parallel byte-wise subtraction.
shsub16⚠	ExperimentalARM Signed halving parallel halfword-wise subtraction.
smlad⚠	ExperimentalARM Dual 16-bit Signed Multiply with Addition of products and 32-bit accumulation.
smlsd⚠	ExperimentalARM Dual 16-bit Signed Multiply with Subtraction of products and 32-bit accumulation and overflow detection.
smuad⚠	ExperimentalARM Signed Dual Multiply Add.
smuadx⚠	ExperimentalARM Signed Dual Multiply Add Reversed.
smusd⚠	ExperimentalARM Signed Dual Multiply Subtract.
smusdx⚠	ExperimentalARM Signed Dual Multiply Subtract Reversed.
usad8⚠	ExperimentalARM Sum of 8-bit absolute differences.
usad8a⚠	ExperimentalARM Sum of 8-bit absolute differences and constant.
vadd_f32⚠	ExperimentalARM and neon Vector add.
vadd_s8⚠	ExperimentalARM and neon Vector add.
vadd_s16⚠	ExperimentalARM and neon Vector add.
vadd_s32⚠	ExperimentalARM and neon Vector add.
vadd_u8⚠	ExperimentalARM and neon Vector add.
vadd_u16⚠	ExperimentalARM and neon Vector add.
vadd_u32⚠	ExperimentalARM and neon Vector add.
vaddl_s8⚠	ExperimentalARM and neon Vector long add.
vaddl_s16⚠	ExperimentalARM and neon Vector long add.
vaddl_s32⚠	ExperimentalARM and neon Vector long add.
vaddl_u8⚠	ExperimentalARM and neon Vector long add.
vaddl_u16⚠	ExperimentalARM and neon Vector long add.
vaddl_u32⚠	ExperimentalARM and neon Vector long add.
vaddq_f32⚠	ExperimentalARM and neon Vector add.
vaddq_s8⚠	ExperimentalARM and neon Vector add.
vaddq_s16⚠	ExperimentalARM and neon Vector add.
vaddq_s32⚠	ExperimentalARM and neon Vector add.
vaddq_s64⚠	ExperimentalARM and neon Vector add.
vaddq_u8⚠	ExperimentalARM and neon Vector add.
vaddq_u16⚠	ExperimentalARM and neon Vector add.
vaddq_u32⚠	ExperimentalARM and neon Vector add.
vaddq_u64⚠	ExperimentalARM and neon Vector add.
vmovl_s8⚠	ExperimentalARM and neon Vector long move.
vmovl_s16⚠	ExperimentalARM and neon Vector long move.
vmovl_s32⚠	ExperimentalARM and neon Vector long move.
vmovl_u8⚠	ExperimentalARM and neon Vector long move.
vmovl_u16⚠	ExperimentalARM and neon Vector long move.
vmovl_u32⚠	ExperimentalARM and neon Vector long move.
vmovn_s16⚠	ExperimentalARM and neon Vector narrow integer.
vmovn_s32⚠	ExperimentalARM and neon Vector narrow integer.
vmovn_s64⚠	ExperimentalARM and neon Vector narrow integer.
vmovn_u16⚠	ExperimentalARM and neon Vector narrow integer.
vmovn_u32⚠	ExperimentalARM and neon Vector narrow integer.
vmovn_u64⚠	ExperimentalARM and neon Vector narrow integer.
vpmax_f32⚠	ExperimentalARM and neon Folding maximum of adjacent pairs
vpmax_s8⚠	ExperimentalARM and neon Folding maximum of adjacent pairs
vpmax_s16⚠	ExperimentalARM and neon Folding maximum of adjacent pairs
vpmax_s32⚠	ExperimentalARM and neon Folding maximum of adjacent pairs
vpmax_u8⚠	ExperimentalARM and neon Folding maximum of adjacent pairs
vpmax_u16⚠	ExperimentalARM and neon Folding maximum of adjacent pairs
vpmax_u32⚠	ExperimentalARM and neon Folding maximum of adjacent pairs
vpmin_f32⚠	ExperimentalARM and neon Folding minimum of adjacent pairs
vpmin_s8⚠	ExperimentalARM and neon Folding minimum of adjacent pairs
vpmin_s16⚠	ExperimentalARM and neon Folding minimum of adjacent pairs
vpmin_s32⚠	ExperimentalARM and neon Folding minimum of adjacent pairs
vpmin_u8⚠	ExperimentalARM and neon Folding minimum of adjacent pairs
vpmin_u16⚠	ExperimentalARM and neon Folding minimum of adjacent pairs
vpmin_u32⚠	ExperimentalARM and neon Folding minimum of adjacent pairs
vrsqrte_f32⚠	ExperimentalARM and neon Reciprocal square-root estimate.