Merge #371

371: task_local and lock_free r=korken89 a=AfoHT

Getting this going to test with GHA

For further discussion see https://github.com/rtic-rs/rfcs/issues/30

Co-authored-by: Per <Per Lindgren>
Co-authored-by: Henrik Tjäder <henrik@tjaders.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/examples/task-local-minimal.rs b/examples/task-local-minimal.rs
new file mode 100644
index 00000000..fd5ac68a
--- /dev/null
+++ b/examples/task-local-minimal.rs
@@ -0,0 +1,33 @@
+//! examples/task-local_minimal.rs
+#![deny(unsafe_code)]
+#![deny(warnings)]
+#![no_main]
+#![no_std]
+
+use cortex_m_semihosting::{debug, hprintln};
+use panic_semihosting as _;
+
+#[rtic::app(device = lm3s6965)]
+mod app {
+    #[resources]
+    struct Resources {
+        // A local (move), late resource
+        #[task_local]
+        l: u32,
+    }
+
+    #[init]
+    fn init(_: init::Context) -> init::LateResources {
+        init::LateResources { l: 42 }
+    }
+
+    // l is task_local
+    #[idle(resources =[l])]
+    fn idle(cx: idle::Context) -> ! {
+        hprintln!("IDLE:l = {}", cx.resources.l).unwrap();
+        debug::exit(debug::EXIT_SUCCESS);
+        loop {
+            cortex_m::asm::nop();
+        }
+    }
+}