From 750add26ef28426296dda847edbaefaf2390435a Mon Sep 17 00:00:00 2001
From: Robin Mueller <robin.mueller.m@pm.me>
Date: Tue, 28 Oct 2025 23:33:37 +0100
Subject: [PATCH] feature gate all core atomics

---
 src/seq_count.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/seq_count.rs b/src/seq_count.rs
index 4c2aa82..61b013c 100644
--- a/src/seq_count.rs
+++ b/src/seq_count.rs
@@ -119,6 +119,7 @@ impl SequenceCounter for SequenceCounterCcsdsSimple {
     }
 }
 
+#[cfg(target_has_atomic = "8")]
 impl SequenceCounter for core::sync::atomic::AtomicU8 {
     type Raw = u8;
 
@@ -133,6 +134,7 @@ impl SequenceCounter for core::sync::atomic::AtomicU8 {
     }
 }
 
+#[cfg(target_has_atomic = "16")]
 impl SequenceCounter for core::sync::atomic::AtomicU16 {
     type Raw = u16;
 
@@ -147,6 +149,7 @@ impl SequenceCounter for core::sync::atomic::AtomicU16 {
     }
 }
 
+#[cfg(target_has_atomic = "32")]
 impl SequenceCounter for core::sync::atomic::AtomicU32 {
     type Raw = u32;
 
@@ -245,6 +248,12 @@ impl<T: SequenceCounter + ?Sized> SequenceCounter for &T {
     }
 }
 
+#[cfg(any(
+    target_has_atomic = "8",
+    target_has_atomic = "16",
+    target_has_atomic = "32",
+    target_has_atomic = "64"
+))]
 macro_rules! sync_clonable_seq_counter_impl {
     ($ty: ident) => {
         paste::paste! {
-- 
2.43.0