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authorbors[bot] <26634292+bors[bot]@users.noreply.github.com>2023-03-04 21:10:24 +0000
committerGitHub <noreply@github.com>2023-03-04 21:10:24 +0000
commit7c7d6558f6d9c50fbb4d2487c98c9a5be15f2f7b (patch)
tree80a47f0dc40059014e9448c4c2eb34c54dff45fe /macros/src/codegen/hardware_tasks.rs
parent1c5db277e4161470136dbd2a11e914ff1d383581 (diff)
parent98c5490d94950608d31cd5ad9dd260f2f853735c (diff)
Merge #694
694: RTIC 2 r=AfoHT a=korken89 Co-authored-by: Emil Fresk <emil.fresk@gmail.com> Co-authored-by: Per Lindgren <per.lindgren@ltu.se>
Diffstat (limited to 'macros/src/codegen/hardware_tasks.rs')
-rw-r--r--macros/src/codegen/hardware_tasks.rs115
1 files changed, 0 insertions, 115 deletions
diff --git a/macros/src/codegen/hardware_tasks.rs b/macros/src/codegen/hardware_tasks.rs
deleted file mode 100644
index b3f05d2..0000000
--- a/macros/src/codegen/hardware_tasks.rs
+++ /dev/null
@@ -1,115 +0,0 @@
-use proc_macro2::TokenStream as TokenStream2;
-use quote::quote;
-use rtic_syntax::{ast::App, Context};
-
-use crate::{
- analyze::Analysis,
- check::Extra,
- codegen::{local_resources_struct, module, shared_resources_struct},
-};
-
-/// Generate support code for hardware tasks (`#[exception]`s and `#[interrupt]`s)
-pub fn codegen(
- app: &App,
- analysis: &Analysis,
- extra: &Extra,
-) -> (
- // mod_app_hardware_tasks -- interrupt handlers and `${task}Resources` constructors
- Vec<TokenStream2>,
- // root_hardware_tasks -- items that must be placed in the root of the crate:
- // - `${task}Locals` structs
- // - `${task}Resources` structs
- // - `${task}` modules
- Vec<TokenStream2>,
- // user_hardware_tasks -- the `#[task]` functions written by the user
- Vec<TokenStream2>,
-) {
- let mut mod_app = vec![];
- let mut root = vec![];
- let mut user_tasks = vec![];
-
- for (name, task) in &app.hardware_tasks {
- let symbol = task.args.binds.clone();
- let priority = task.args.priority;
- let cfgs = &task.cfgs;
- let attrs = &task.attrs;
- let user_hardware_task_isr_doc = &format!(" User HW task ISR trampoline for {name}");
-
- mod_app.push(quote!(
- #[allow(non_snake_case)]
- #[no_mangle]
- #[doc = #user_hardware_task_isr_doc]
- #(#attrs)*
- #(#cfgs)*
- unsafe fn #symbol() {
- const PRIORITY: u8 = #priority;
-
- rtic::export::run(PRIORITY, || {
- #name(
- #name::Context::new(&rtic::export::Priority::new(PRIORITY))
- )
- });
- }
- ));
-
- let mut shared_needs_lt = false;
- let mut local_needs_lt = false;
-
- // `${task}Locals`
- if !task.args.local_resources.is_empty() {
- let (item, constructor) = local_resources_struct::codegen(
- Context::HardwareTask(name),
- &mut local_needs_lt,
- app,
- );
-
- root.push(item);
-
- mod_app.push(constructor);
- }
-
- // `${task}Resources`
- if !task.args.shared_resources.is_empty() {
- let (item, constructor) = shared_resources_struct::codegen(
- Context::HardwareTask(name),
- &mut shared_needs_lt,
- app,
- );
-
- root.push(item);
-
- mod_app.push(constructor);
- }
-
- root.push(module::codegen(
- Context::HardwareTask(name),
- shared_needs_lt,
- local_needs_lt,
- app,
- analysis,
- extra,
- ));
-
- let user_hardware_task_doc = &format!(" User HW task: {name}");
- if !task.is_extern {
- let attrs = &task.attrs;
- let cfgs = &task.cfgs;
- let context = &task.context;
- let stmts = &task.stmts;
- user_tasks.push(quote!(
- #[doc = #user_hardware_task_doc]
- #(#attrs)*
- #(#cfgs)*
- #[allow(non_snake_case)]
- fn #name(#context: #name::Context) {
- use rtic::Mutex as _;
- use rtic::mutex::prelude::*;
-
- #(#stmts)*
- }
- ));
- }
- }
-
- (mod_app, root, user_tasks)
-}