Enum Type 

pub enum Type {
    U32,
    I32,
    F32,
    F16,
    F64,
    Bool,
    Ptr(AddressSpace),
    Array(Box<Type>, usize),
    Void,
}

GPU-specific type system where all types map to WAVE registers.

Variants

U32

Unsigned 32-bit integer.

I32

Signed 32-bit integer.

F32

32-bit floating point.

F16

16-bit floating point (stored in lower half of 32-bit register).

F64

64-bit floating point (register pair).

Bool

Boolean predicate (maps to WAVE predicate register).

Ptr(AddressSpace)

Pointer to memory in a specific address space.

Array(Box<Type>, usize)

Fixed-size array of a given element type.

Void

No return value.

Implementations

impl Type

pub fn size_bytes(&self) -> usize

Returns the size in bytes of this type.

pub fn is_float(&self) -> bool

Returns true if this is a floating-point type.

pub fn is_integer(&self) -> bool

Returns true if this is an integer type.

pub fn is_pointer(&self) -> bool

Returns true if this is a pointer type.

pub fn register_count(&self) -> usize

Returns the number of 32-bit registers needed to hold this type.

Trait Implementations

impl Clone for Type

fn clone(&self) -> Type

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Type

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

Formats the value using the given formatter.

impl Display for Type

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

Formats the value using the given formatter.

impl Hash for Type

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Type

fn eq(&self, other: &Type) -> 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 Eq for Type

impl StructuralPartialEq for Type