Enum OptimizationOpt

pub enum OptimizationOpt {
    DisableAssertions,
    DisableFMA,
    DisableGathers,
    DisableLoopUnroll,
    DisableScatters,
    DisableZmm,
    FastMaskedVload,
    FastMath,
    ForceAlignedMemory,
    ResetFTZDaz,
}

ISPC optimization options.

Variants

DisableAssertions

Remove assertion statements from final code.

DisableFMA

Disable ‘fused multiply-add’ instructions (on targets that support them).

DisableGathers

Disable generation of gather instructions on targets that support them.

DisableLoopUnroll

Disable loop unrolling.

DisableScatters

Disable generation of scatter instructions on targets that support them.

DisableZmm

Disable using ZMM registers in favor of YMM on AVX512 targets.

FastMaskedVload

Enable faster masked vector loads on SSE (may access beyond array end).

FastMath

Perform non-IEEE-compliant optimizations of numeric expressions.

ForceAlignedMemory

Always issue aligned vector load and store instructions.

ResetFTZDaz

Reset FTZ (Flush-to-Zero) and DAZ (Denormals-Are-Zero) flags on ISPC extern function entrance and restore them on return.

Trait Implementations

impl Display for OptimizationOpt

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Ord for OptimizationOpt

fn cmp(&self, other: &OptimizationOpt) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for OptimizationOpt

fn eq(&self, other: &OptimizationOpt) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for OptimizationOpt

fn partial_cmp(&self, other: &OptimizationOpt) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for OptimizationOpt

impl StructuralPartialEq for OptimizationOpt