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-rw-r--r--macros/src/codegen/resources.rs67
1 files changed, 25 insertions, 42 deletions
diff --git a/macros/src/codegen/resources.rs b/macros/src/codegen/resources.rs
index 0bec3e5a..38ea5245 100644
--- a/macros/src/codegen/resources.rs
+++ b/macros/src/codegen/resources.rs
@@ -1,9 +1,6 @@
use proc_macro2::TokenStream as TokenStream2;
use quote::quote;
-use rtic_syntax::{
- analyze::{Location, Ownership},
- ast::App,
-};
+use rtic_syntax::{analyze::Ownership, ast::App};
use crate::{analyze::Analysis, check::Extra, codegen::util};
@@ -13,45 +10,26 @@ pub fn codegen(
analysis: &Analysis,
extra: &Extra,
) -> (
- // const_app -- the `static [mut]` variables behind the proxies
+ // mod_app -- the `static [mut]` variables behind the proxies
Vec<TokenStream2>,
// mod_resources -- the `resources` module
TokenStream2,
+ // mod_resources_imports -- the `resources` module imports
+ Vec<TokenStream2>,
) {
- let mut const_app = vec![];
+ let mut mod_app = vec![];
let mut mod_resources = vec![];
+ let mut mod_resources_imports = vec![];
- for (name, res, expr, loc) in app.resources(analysis) {
+ for (name, res, expr, _) in app.resources(analysis) {
let cfgs = &res.cfgs;
let ty = &res.ty;
{
- let (loc_attr, section) = match loc {
- Location::Owned {
- core,
- cross_initialized: false,
- } => (
- util::cfg_core(*core, app.args.cores),
- if expr.is_none() {
- util::link_section_uninit(Some(*core))
- } else {
- util::link_section("data", *core)
- },
- ),
-
- // shared `static`s and cross-initialized resources need to be in `.shared` memory
- _ => (
- if cfg!(feature = "heterogeneous") {
- Some(quote!(#[rtic::export::shared]))
- } else {
- None
- },
- if expr.is_none() {
- util::link_section_uninit(None)
- } else {
- None
- },
- ),
+ let section = if expr.is_none() {
+ util::link_section_uninit(true)
+ } else {
+ None
};
let (ty, expr) = if let Some(expr) = expr {
@@ -64,29 +42,24 @@ pub fn codegen(
};
let attrs = &res.attrs;
- const_app.push(quote!(
+ mod_app.push(quote!(
#[allow(non_upper_case_globals)]
#(#attrs)*
#(#cfgs)*
- #loc_attr
#section
static mut #name: #ty = #expr;
));
}
if let Some(Ownership::Contended { ceiling }) = analysis.ownerships.get(name) {
- let cfg_core = util::cfg_core(loc.core().expect("UNREACHABLE"), app.args.cores);
-
mod_resources.push(quote!(
#[allow(non_camel_case_types)]
#(#cfgs)*
- #cfg_core
pub struct #name<'a> {
priority: &'a Priority,
}
#(#cfgs)*
- #cfg_core
impl<'a> #name<'a> {
#[inline(always)]
pub unsafe fn new(priority: &'a Priority) -> Self {
@@ -112,10 +85,15 @@ pub fn codegen(
)
};
- const_app.push(util::impl_mutex(
+ mod_resources_imports.push(quote!(
+ #[allow(non_camel_case_types)]
+ #(#cfgs)*
+ use super::resources::#name;
+ ));
+
+ mod_app.push(util::impl_mutex(
extra,
cfgs,
- cfg_core.as_ref(),
true,
name,
quote!(#ty),
@@ -128,6 +106,11 @@ pub fn codegen(
let mod_resources = if mod_resources.is_empty() {
quote!()
} else {
+ // Also import the resource module
+ mod_resources_imports.push(quote!(
+ use super::resources;
+ ));
+
quote!(mod resources {
use rtic::export::Priority;
@@ -135,5 +118,5 @@ pub fn codegen(
})
};
- (const_app, mod_resources)
+ (mod_app, mod_resources, mod_resources_imports)
}