From 7ffc62ab8613b097485b2c664093e649907dc2a1 Mon Sep 17 00:00:00 2001
From: Ian McIntyre <me@mciantyre.dev>
Date: Mon, 3 Aug 2026 07:46:10 -0400
Subject: First commit

---
 crates/cortex-m/Cargo.toml |  7 +++++++
 crates/cortex-m/build.rs   | 14 ++++++++++++++
 crates/cortex-m/src/lib.rs |  1 +
 3 files changed, 22 insertions(+)
 create mode 100644 crates/cortex-m/Cargo.toml
 create mode 100644 crates/cortex-m/build.rs
 create mode 100644 crates/cortex-m/src/lib.rs

(limited to 'crates/cortex-m')

diff --git a/crates/cortex-m/Cargo.toml b/crates/cortex-m/Cargo.toml
new file mode 100644
index 0000000..9f18dd2
--- /dev/null
+++ b/crates/cortex-m/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "rust-threadx-cortex-m"
+version = "0.1.0"
+edition = "2024"
+publish = false
+
+[dependencies]
diff --git a/crates/cortex-m/build.rs b/crates/cortex-m/build.rs
new file mode 100644
index 0000000..286e738
--- /dev/null
+++ b/crates/cortex-m/build.rs
@@ -0,0 +1,14 @@
+use std::{env, path};
+
+fn main() {
+    let out_dir = path::PathBuf::from(env::var("OUT_DIR").unwrap());
+    std::fs::write(
+        out_dir.join("weak-symbols.x"),
+        r#"
+PROVIDE(PendSV = PendSV_Handler);
+PROVIDE(SysTick = _tx_timer_interrupt);
+"#,
+    )
+    .unwrap();
+    println!("cargo::rustc-link-search={}", out_dir.display());
+}
diff --git a/crates/cortex-m/src/lib.rs b/crates/cortex-m/src/lib.rs
new file mode 100644
index 0000000..0c9ac1a
--- /dev/null
+++ b/crates/cortex-m/src/lib.rs
@@ -0,0 +1 @@
+#![no_std]
-- 
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