Enum cuda_oxide::stream::WaitValueMode

#[repr(u32)]
pub enum WaitValueMode {
    Geq,
    Eq,
    And,
    Nor,
}

Wait comparison type for waiting on some condition in Stream::wait_32/etc

Variants

Geq

Wait until (int32_t)(*addr - value) >= 0 (or int64_t for 64 bit values). Note this is a cyclic comparison which ignores wraparound. (Default behavior.)

Eq

Wait until *addr == value.

And

Wait until (*addr & value) != 0.

Nor

Wait until ~(*addr | value) != 0. Support for this operation can be queried with cuDeviceGetAttribute() and CU_DEVICE_ATTRIBUTE_CAN_USE_STREAM_WAIT_VALUE_NOR.

Trait Implementations

impl Clone for WaitValueMode

fn clone(&self) -> WaitValueMode

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WaitValueMode

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

Formats the value using the given formatter.

impl TryFrom<u32> for WaitValueMode

type Error = TryFromPrimitiveError<Self>

The type returned in the event of a conversion error.

fn try_from(number: u32) -> Result<Self, TryFromPrimitiveError<Self>>

Performs the conversion.

impl TryFromPrimitive for WaitValueMode

type Primitive = u32

const NAME: &'static str

fn try_from_primitive(
    number: Self::Primitive
) -> Result<Self, TryFromPrimitiveError<Self>>

impl Copy for WaitValueMode