1 files changed, 32 insertions, 0 deletions
diff --git a/rtic-macros/src/syntax/backend.rs b/rtic-macros/src/syntax/backend.rs
new file mode 100644
index 0000000..460ef56
--- /dev/null
+++ b/rtic-macros/src/syntax/backend.rs
@@ -0,0 +1,32 @@
+#[cfg(not(any(
+    feature = "cortex-m-source-masking",
+    feature = "cortex-m-basepri",
+    feature = "test-template",
+    feature = "riscv-esp32c3",
+    feature = "riscv-slic",
+)))]
+compile_error!("No backend selected");
+
+#[cfg(any(feature = "cortex-m-source-masking", feature = "cortex-m-basepri"))]
+pub use cortex::*;
+
+#[cfg(feature = "test-template")]
+pub use template::*;
+
+#[cfg(feature = "riscv-esp32c3")]
+pub use esp32c3::*;
+
+#[cfg(feature = "riscv-slic")]
+pub use riscv_slic::*;
+
+#[cfg(any(feature = "cortex-m-source-masking", feature = "cortex-m-basepri"))]
+mod cortex;
+
+#[cfg(feature = "test-template")]
+mod template;
+
+#[cfg(feature = "riscv-esp32c3")]
+mod esp32c3;
+
+#[cfg(feature = "riscv-slic")]
+mod riscv_slic;