diff options
Diffstat (limited to 'macros/src/codegen/idle.rs')
-rw-r--r-- | macros/src/codegen/idle.rs | 45 |
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() }), |