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codegen: merge dictionaries related to task dispatchers

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This commit is contained in:
Jorge Aparicio 2018-12-15 19:17:08 +01:00
parent 77de15f468
commit f7ac71ab22
1 changed files with 23 additions and 14 deletions
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37
macros/src/codegen.rs
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@ -24,16 +24,13 @@ struct Context {
// Alias // Alias
#[cfg(feature = "timer-queue")] #[cfg(feature = "timer-queue")]
baseline: Ident, baseline: Ident,
// Dispatcher -> Alias (`enum`) dispatchers: HashMap<u8, Dispatcher>,
enums: HashMap<u8, Ident>,
// Alias (`fn`) // Alias (`fn`)
idle: Ident, idle: Ident,
// Alias (`fn`) // Alias (`fn`)
init: Ident, init: Ident,
// Alias // Alias
priority: Ident, priority: Ident,
// Dispatcher -> Alias (`static` / resource)
ready_queues: HashMap<u8, Ident>,
// For non-singletons this maps the resource name to its `static mut` variable name // For non-singletons this maps the resource name to its `static mut` variable name
statics: Aliases, statics: Aliases,
/// Task -> Alias (`struct`) /// Task -> Alias (`struct`)
@ -47,6 +44,11 @@ struct Context {
timer_queue: Ident, timer_queue: Ident,
} }
struct Dispatcher {
enum_: Ident,
ready_queue: Ident,
}
struct Task { struct Task {
alias: Ident, alias: Ident,
free_queue: Ident, free_queue: Ident,
@ -62,11 +64,10 @@ impl Default for Context {
Context { Context {
#[cfg(feature = "timer-queue")] #[cfg(feature = "timer-queue")]
baseline: mk_ident(None), baseline: mk_ident(None),
enums: HashMap::new(), dispatchers: HashMap::new(),
idle: mk_ident(Some("idle")), idle: mk_ident(Some("idle")),
init: mk_ident(Some("init")), init: mk_ident(Some("init")),
priority: mk_ident(None), priority: mk_ident(None),
ready_queues: HashMap::new(),
statics: Aliases::new(), statics: Aliases::new(),
resources: HashMap::new(), resources: HashMap::new(),
schedule_enum: mk_ident(None), schedule_enum: mk_ident(None),
@ -1289,8 +1290,13 @@ fn dispatchers(
} }
)); ));
ctxt.ready_queues.insert(*level, ready_alias); ctxt.dispatchers.insert(
ctxt.enums.insert(*level, enum_alias); *level,
Dispatcher {
ready_queue: ready_alias,
enum_: enum_alias,
},
);
} }
(quote!(#(#data)*), quote!(#(#dispatchers)*)) (quote!(#(#data)*), quote!(#(#dispatchers)*))
@ -1309,8 +1315,9 @@ fn spawn(ctxt: &Context, app: &App, analysis: &Analysis) -> proc_macro2::TokenSt
let task_ = &app.tasks[name]; let task_ = &app.tasks[name];
let free = &task.free_queue; let free = &task.free_queue;
let level = task_.args.priority; let level = task_.args.priority;
let ready = &ctxt.ready_queues[&level]; let dispatcher = &ctxt.dispatchers[&level];
let enum_ = &ctxt.enums[&level]; let ready = &dispatcher.ready_queue;
let enum_ = &dispatcher.enum_;
let dispatcher = &analysis.dispatchers[&level].interrupt; let dispatcher = &analysis.dispatchers[&level].interrupt;
let inputs = &task.inputs; let inputs = &task.inputs;
let args = &task_.inputs; let args = &task_.inputs;
@ -1546,8 +1553,9 @@ fn timer_queue(ctxt: &Context, app: &App, analysis: &Analysis) -> proc_macro2::T
.iter() .iter()
.map(|task| { .map(|task| {
let level = app.tasks[task].args.priority; let level = app.tasks[task].args.priority;
let tenum = &ctxt.enums[&level]; let dispatcher_ = &ctxt.dispatchers[&level];
let ready = &ctxt.ready_queues[&level]; let tenum = &dispatcher_.enum_;
let ready = &dispatcher_.ready_queue;
let dispatcher = &analysis.dispatchers[&level].interrupt; let dispatcher = &analysis.dispatchers[&level].interrupt;
quote!( quote!(
@ -1604,8 +1612,9 @@ fn pre_init(ctxt: &Context, analysis: &Analysis) -> proc_macro2::TokenStream {
} }
// these are `MaybeUninit` `ReadyQueue`s // these are `MaybeUninit` `ReadyQueue`s
for queue in ctxt.ready_queues.values() { for dispatcher in ctxt.dispatchers.values() {
exprs.push(quote!(#queue.set(rtfm::export::ReadyQueue::new());)) let rq = &dispatcher.ready_queue;
exprs.push(quote!(#rq.set(rtfm::export::ReadyQueue::new());))
} }
// these are `MaybeUninit` `FreeQueue`s // these are `MaybeUninit` `FreeQueue`s