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| author |  Emil Fresk <emil.fresk@gmail.com>
| 2023-01-04 20:29:16 +0100 |
|---|---|---|
| committer |  Henrik Tjäder <henrik@tjaders.com>
| 2023-03-01 00:31:05 +0100 |
| commit | 5c3cedf69ad07cb8522a0b040bdbf1f9ca4cf37b (patch) | |
| tree | 0d6346af0e61f32254648fca975aed1e8ebf8a9a /macros/src/codegen/async_dispatchers.rs | |
| parent | d27d0fe33fdb54e6a11a1e9d09a7916f19e5c9ec (diff) | |
| download | rtic-5c3cedf69ad07cb8522a0b040bdbf1f9ca4cf37b.tar.gz rtic-5c3cedf69ad07cb8522a0b040bdbf1f9ca4cf37b.tar.zst rtic-5c3cedf69ad07cb8522a0b040bdbf1f9ca4cf37b.zip | |
Fix fences
Diffstat (limited to 'macros/src/codegen/async_dispatchers.rs')
| -rw-r--r-- | macros/src/codegen/async_dispatchers.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/macros/src/codegen/async_dispatchers.rs b/macros/src/codegen/async_dispatchers.rs index aa854d7f..c8116654 100644 --- a/macros/src/codegen/async_dispatchers.rs +++ b/macros/src/codegen/async_dispatchers.rs @@ -101,7 +101,12 @@ pub fn codegen(app: &App, analysis: &Analysis) -> Vec<TokenStream2> { const PRIORITY: u8 = #level; rtic::export::run(PRIORITY, || { + // Have the acquire/release semantics outside the checks to no overdo it + core::sync::atomic::fence(core::sync::atomic::Ordering::Acquire); + #(#stmts)* + + core::sync::atomic::fence(core::sync::atomic::Ordering::Release); }); } )); |