rtfm-syntax refactor + heterogeneous multi-core support

1 files changed, 39 insertions, 0 deletions

diff --git a/mc/examples/x-init-2.rs b/mc/examples/x-init-2.rs
new file mode 100644
index 00000000..ff48b110
--- /dev/null
+++ b/mc/examples/x-init-2.rs
@@ -0,0 +1,39 @@
+//! [compile-pass] Cross initialization of late resources
+
+#![deny(unsafe_code)]
+#![deny(warnings)]
+#![no_main]
+#![no_std]
+
+use panic_halt as _;
+
+#[rtfm::app(cores = 2, device = mc)]
+const APP: () = {
+    extern "C" {
+        // owned by core #1 but initialized by core #0
+        static mut X: u32;
+
+        // owned by core #0 but initialized by core #1
+        static mut Y: u32;
+    }
+
+    #[init(core = 0, late = [X])]
+    fn a(_: a::Context) -> a::LateResources {
+        a::LateResources { X: 0 }
+    }
+
+    #[idle(core = 0, resources = [Y])]
+    fn b(_: b::Context) -> ! {
+        loop {}
+    }
+
+    #[init(core = 1)]
+    fn c(_: c::Context) -> c::LateResources {
+        c::LateResources { Y: 0 }
+    }
+
+    #[idle(core = 1, resources = [X])]
+    fn d(_: d::Context) -> ! {
+        loop {}
+    }
+};