aboutsummaryrefslogtreecommitdiff
path: root/macros/src/codegen/idle.rs
diff options
context:
space:
mode:
Diffstat (limited to 'macros/src/codegen/idle.rs')
-rw-r--r--macros/src/codegen/idle.rs45
1 files changed, 29 insertions, 16 deletions
diff --git a/macros/src/codegen/idle.rs b/macros/src/codegen/idle.rs
index 032c8ade..2e2932d7 100644
--- a/macros/src/codegen/idle.rs
+++ b/macros/src/codegen/idle.rs
@@ -1,21 +1,20 @@
use proc_macro2::TokenStream as TokenStream2;
-use quote::quote;
+use quote::{format_ident, quote};
use rtic_syntax::{ast::App, Context};
use crate::{
analyze::Analysis,
check::Extra,
- codegen::{locals, module, resources_struct, util},
+ codegen::{locals, module, resources_struct},
};
/// Generates support code for `#[idle]` functions
pub fn codegen(
- core: u8,
app: &App,
analysis: &Analysis,
extra: &Extra,
) -> (
- // const_app_idle -- the `${idle}Resources` constructor
+ // mod_app_idle -- the `${idle}Resources` constructor
Option<TokenStream2>,
// root_idle -- items that must be placed in the root of the crate:
// - the `${idle}Locals` struct
@@ -24,52 +23,65 @@ pub fn codegen(
Vec<TokenStream2>,
// user_idle
Option<TokenStream2>,
+ // user_idle_imports
+ Vec<TokenStream2>,
// call_idle
TokenStream2,
) {
- if let Some(idle) = app.idles.get(&core) {
+ if app.idles.len() > 0 {
+ let idle = &app.idles.first().unwrap();
let mut needs_lt = false;
- let mut const_app = None;
+ let mut mod_app = None;
let mut root_idle = vec![];
let mut locals_pat = None;
let mut locals_new = None;
+ let mut user_idle_imports = vec![];
+
+ let name = &idle.name;
+
if !idle.args.resources.is_empty() {
let (item, constructor) =
- resources_struct::codegen(Context::Idle(core), 0, &mut needs_lt, app, analysis);
+ resources_struct::codegen(Context::Idle, 0, &mut needs_lt, app, analysis);
root_idle.push(item);
- const_app = Some(constructor);
+ mod_app = Some(constructor);
+
+ let name_resource = format_ident!("{}Resources", name);
+ user_idle_imports.push(quote!(
+ #[allow(non_snake_case)]
+ use super::#name_resource;
+ ));
}
- let name = &idle.name;
if !idle.locals.is_empty() {
- let (locals, pat) = locals::codegen(Context::Idle(core), &idle.locals, core, app);
+ let (locals, pat) = locals::codegen(Context::Idle, &idle.locals, app);
locals_new = Some(quote!(#name::Locals::new()));
locals_pat = Some(pat);
root_idle.push(locals);
}
- root_idle.push(module::codegen(Context::Idle(core), needs_lt, app, extra));
+ root_idle.push(module::codegen(Context::Idle, needs_lt, app, extra));
- let cfg_core = util::cfg_core(core, app.args.cores);
let attrs = &idle.attrs;
let context = &idle.context;
let stmts = &idle.stmts;
- let section = util::link_section("text", core);
let locals_pat = locals_pat.iter();
let user_idle = Some(quote!(
#(#attrs)*
#[allow(non_snake_case)]
- #cfg_core
- #section
fn #name(#(#locals_pat,)* #context: #name::Context) -> ! {
use rtic::Mutex as _;
#(#stmts)*
}
));
+ user_idle_imports.push(quote!(
+ #(#attrs)*
+ #[allow(non_snake_case)]
+ use super::#name;
+ ));
let locals_new = locals_new.iter();
let call_idle = quote!(crate::#name(
@@ -77,12 +89,13 @@ pub fn codegen(
#name::Context::new(&rtic::export::Priority::new(0))
));
- (const_app, root_idle, user_idle, call_idle)
+ (mod_app, root_idle, user_idle, user_idle_imports, call_idle)
} else {
(
None,
vec![],
None,
+ vec![],
quote!(loop {
rtic::export::wfi()
}),