TgsiInstruction

veridian_kernel::graphics::shader

Enum TgsiInstruction

pub enum TgsiInstruction {
    MOV {
        dst: u8,
        src: SrcOperand,
    },
    ADD {
        dst: u8,
        src0: SrcOperand,
        src1: SrcOperand,
    },
    MUL {
        dst: u8,
        src0: SrcOperand,
        src1: SrcOperand,
    },
    MAD {
        dst: u8,
        src0: SrcOperand,
        src1: SrcOperand,
        src2: SrcOperand,
    },
    DP3 {
        dst: u8,
        src0: SrcOperand,
        src1: SrcOperand,
    },
    DP4 {
        dst: u8,
        src0: SrcOperand,
        src1: SrcOperand,
    },
    TEX {
        dst: u8,
        coord: SrcOperand,
    },
    SAMPLE {
        dst: u8,
        coord: SrcOperand,
        sampler: u8,
    },
    RCP {
        dst: u8,
        src: SrcOperand,
    },
    RSQ {
        dst: u8,
        src: SrcOperand,
    },
}

Expand description

TGSI-like instruction set.

Variants§

MOV

Move: dst = src

Fields

§dst: u8

§src: SrcOperand

ADD

Add: dst = src0 + src1

Fields

§dst: u8

§src0: SrcOperand

§src1: SrcOperand

MUL

Multiply: dst = src0 * src1 (16.16 fp_mul)

Fields

§dst: u8

§src0: SrcOperand

§src1: SrcOperand

MAD

Multiply-add: dst = src0 * src1 + src2

Fields

§dst: u8

§src0: SrcOperand

§src1: SrcOperand

§src2: SrcOperand

DP3

3-component dot product

Fields

§dst: u8

§src0: SrcOperand

§src1: SrcOperand

DP4

4-component dot product

Fields

§dst: u8

§src0: SrcOperand

§src1: SrcOperand

TEX

Texture sample (stub — reads from texture slot)

Fields

§dst: u8

§coord: SrcOperand

SAMPLE

Sample from texture (alias for TEX with sampler index)

Fields

§dst: u8

§coord: SrcOperand

§sampler: u8

RCP

Reciprocal: dst = 1.0 / src

Fields

§dst: u8

§src: SrcOperand

RSQ

Reciprocal square root (integer approximation)

Fields

§dst: u8

§src: SrcOperand

Trait Implementations§

impl Clone for TgsiInstruction

fn clone(&self) -> TgsiInstruction

Returns a duplicate of the value. Read more

1.0.0§

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

Performs copy-assignment from source. Read more

impl Debug for TgsiInstruction

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

Formats the value using the given formatter. Read more

impl PartialEq for TgsiInstruction

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

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

1.0.0§

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 TgsiInstruction

impl StructuralPartialEq for TgsiInstruction

Auto Trait Implementations§

impl Freeze for TgsiInstruction

impl RefUnwindSafe for TgsiInstruction

impl Send for TgsiInstruction

impl Sync for TgsiInstruction

impl Unpin for TgsiInstruction

impl UnwindSafe for TgsiInstruction

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.