initial commit

ambiq-hal-sys/src/c_types.rs

@@ -0,0 +1,27 @@
+// https://github.com/rust-lang/rust-bindgen/issues/628
+// Maybe replace with: https://github.com/NeoCogi/rs-ctypes
+
+pub type c_char = i8;
+pub type c_schar = i8;
+pub type c_uchar = u8;
+pub type c_short = i16;
+pub type c_ushort = u16;
+pub type c_int = i32;
+pub type c_uint = u32;
+
+#[cfg(any(target_pointer_width = "32", windows))]
+pub type c_long = i32;
+#[cfg(any(target_pointer_width = "32", windows))]
+pub type c_ulong = u32;
+
+#[cfg(all(target_pointer_width = "64", not(windows)))]
+pub type c_long = i64;
+#[cfg(all(target_pointer_width = "64", not(windows)))]
+pub type c_ulong = u64;
+
+pub type c_longlong = i64;
+pub type c_ulonglong = u64;
+pub type c_float = f32;
+pub type c_double = f64;
+
+pub use core::ffi::c_void;

ambiq-hal-sys/src/lib.rs

@@ -0,0 +1,17 @@
+#![no_std]
+
+#![allow(non_upper_case_globals)]
+#![allow(non_camel_case_types)]
+#![allow(non_snake_case)]
+
+pub mod c_types;
+
+include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
+
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn it_works() {
+        assert_eq!(2 + 2, 4);
+    }
+}