cubecl_core/frontend/container/sequence/
launch.rs

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