From 8a0bb13dbae87f566c262762ec1b102517aad3bd Mon Sep 17 00:00:00 2001
From: Gwilym Kuiper <gw@ilym.me>
Date: Tue, 26 Oct 2021 22:14:14 +0100
Subject: [PATCH] Ensure that audio is always 32-bit aligned

---
 agb-sound-converter/src/lib.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/agb-sound-converter/src/lib.rs b/agb-sound-converter/src/lib.rs
index 4b6ddebf..c38efb79 100644
--- a/agb-sound-converter/src/lib.rs
+++ b/agb-sound-converter/src/lib.rs
@@ -66,9 +66,12 @@ pub fn include_wav(input: TokenStream) -> TokenStream {
 
     let result = quote! {
         {
+            #[repr(align(4))]
+            struct AlignmentWrapper<const N: usize>([u8; N]);
+
             const _: &[u8] = include_bytes!(#include_path);
 
-            include_bytes!(#out_file_path_include)
+            &AlignmentWrapper(*include_bytes!(#out_file_path_include)).0
         }
     };