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cubecl_core/frontend/container/sequence/
launch.rs

1use alloc::vec::Vec;
2
3use cubecl_runtime::runtime::Runtime;
4use cubecl_zspace::SmallVec;
5
6use crate::{
7    compute::{KernelBuilder, KernelLauncher},
8    prelude::{CubeType, LaunchArg},
9};
10
11use super::{Sequence, SequenceExpand};
12
13pub struct SequenceArg<R: Runtime, T: LaunchArg> {
14    pub values: SmallVec<[T::RuntimeArg<R>; 5]>,
15}
16
17impl<R: Runtime, T: LaunchArg> Default for SequenceArg<R, T> {
18    fn default() -> Self {
19        Self::new()
20    }
21}
22
23impl<R: Runtime, T: LaunchArg> SequenceArg<R, T> {
24    pub fn new() -> Self {
25        Self {
26            values: SmallVec::new(),
27        }
28    }
29    pub fn push(&mut self, arg: T::RuntimeArg<R>) {
30        self.values.push(arg);
31    }
32}
33
34pub struct SequenceCompilationArg<C: LaunchArg> {
35    pub values: SmallVec<[C::CompilationArg; 5]>,
36}
37
38impl<C: LaunchArg> Clone for SequenceCompilationArg<C> {
39    fn clone(&self) -> Self {
40        Self {
41            values: self.values.clone(),
42        }
43    }
44}
45
46impl<C: LaunchArg> core::hash::Hash for SequenceCompilationArg<C> {
47    fn hash<H: core::hash::Hasher>(&self, state: &mut H) {
48        self.values.hash(state)
49    }
50}
51
52impl<C: LaunchArg> core::cmp::PartialEq for SequenceCompilationArg<C> {
53    fn eq(&self, other: &Self) -> bool {
54        self.values.eq(&other.values)
55    }
56}
57
58impl<C: LaunchArg> core::fmt::Debug for SequenceCompilationArg<C> {
59    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
60        f.write_str("Sequence ")?;
61        self.values.fmt(f)
62    }
63}
64impl<C: LaunchArg> core::cmp::Eq for SequenceCompilationArg<C> {}
65
66impl<C: LaunchArg + CubeType + 'static> LaunchArg for Sequence<C> {
67    type RuntimeArg<R: Runtime> = SequenceArg<R, C>;
68    type CompilationArg = SequenceCompilationArg<C>;
69
70    fn register<R: Runtime>(
71        arg: Self::RuntimeArg<R>,
72        launcher: &mut KernelLauncher<R>,
73    ) -> Self::CompilationArg {
74        arg.values
75            .into_iter()
76            .map(|arg| C::register(arg, launcher))
77            .collect()
78    }
79
80    fn expand(arg: &Self::CompilationArg, builder: &mut KernelBuilder) -> SequenceExpand<C> {
81        let values = arg
82            .values
83            .iter()
84            .map(|value| C::expand(value, builder))
85            .collect::<Vec<_>>();
86
87        SequenceExpand { values }
88    }
89}
90
91impl<R: Runtime, E: LaunchArg> FromIterator<E::RuntimeArg<R>> for SequenceArg<R, E> {
92    fn from_iter<T: IntoIterator<Item = E::RuntimeArg<R>>>(iter: T) -> Self {
93        SequenceArg {
94            values: iter.into_iter().collect(),
95        }
96    }
97}
98
99impl<E: LaunchArg> FromIterator<E::CompilationArg> for SequenceCompilationArg<E> {
100    fn from_iter<T: IntoIterator<Item = E::CompilationArg>>(iter: T) -> Self {
101        Self {
102            values: iter.into_iter().collect(),
103        }
104    }
105}
106
107impl<R: Runtime, E: LaunchArg, const N: usize> From<[E::RuntimeArg<R>; N]> for SequenceArg<R, E> {
108    fn from(value: [E::RuntimeArg<R>; N]) -> Self {
109        let mut arg = SequenceArg::<R, E> {
110            values: SmallVec::new(),
111        };
112        for v in value {
113            arg.values.push(v)
114        }
115        arg
116    }
117}