Struct melior::dialect::ods::amdgpu::RawBufferStoreOperation

pub struct RawBufferStoreOperation<'c> { /* private fields */ }

A raw_buffer_store operation. Raw Buffer Store, exposing GCN features.

The amdgpu.raw_buffer_store op is a wrapper around the buffer store intrinsics available on AMD GPUs, including extensions in newer GPUs.

The store index is computed as in memref.store with the addition of indexOffset (which is included for uniformity with atomics and may be useful when writing vectorized code) and sgprOffset (which is added after bounds checks and implicitly includes the offset of the memref type if non-zero). All index components are in terms of the elements of the memref, not bytes, and are scaled up appropriately.

Out of bounds stores are ignored in hardware. Wthether a vector write that includes some in-bounds and soeme out-of-bounds components is partically completed is chipset-dependent.

See amdgpu.raw_buffer_load for a description of how the underlying instruction is constructed.

Implementations

impl<'c> RawBufferStoreOperation<'c>

pub fn name() -> &'static str

Returns a name.

pub fn as_operation(&self) -> &Operation<'c>

Returns a generic operation.

pub fn builder( context: &'c Context, location: Location<'c> ) -> RawBufferStoreOperationBuilder<'c, Unset, Unset, Unset>

Creates a builder.

pub fn value(&self) -> Result<Value<'c, '_>, Error>

pub fn memref(&self) -> Result<Value<'c, '_>, Error>

pub fn indices(&self) -> Result<impl Iterator<Item = Value<'c, '_>>, Error>

pub fn sgpr_offset(&self) -> Result<Value<'c, '_>, Error>

pub fn bounds_check(&self) -> Result<Attribute<'c>, Error>

pub fn set_bounds_check(&mut self, value: Attribute<'c>)

pub fn remove_bounds_check(&mut self) -> Result<(), Error>

pub fn index_offset(&self) -> Result<IntegerAttribute<'c>, Error>

pub fn set_index_offset(&mut self, value: IntegerAttribute<'c>)

pub fn remove_index_offset(&mut self) -> Result<(), Error>

Trait Implementations

impl<'c> From<RawBufferStoreOperation<'c>> for Operation<'c>

fn from(operation: RawBufferStoreOperation<'c>) -> Self

Converts to this type from the input type.

impl<'c> TryFrom<Operation<'c>> for RawBufferStoreOperation<'c>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(operation: Operation<'c>) -> Result<Self, Self::Error>

Performs the conversion.