From 706a5c26062b2d0026957a30fab918a932f896a5 Mon Sep 17 00:00:00 2001
From: Rahix <rahix@rahix.de>
Date: Fri, 7 Aug 2020 18:16:02 +0200
Subject: [PATCH] interrupt: Fix interrupt::free() reading wrong address

The SREG is at IO address 0x3F, not 0x35.  Fix interrupt::free() to read
the correct register to make it work as advertised.

Signed-off-by: Rahix <rahix@rahix.de>
---
 src/interrupt.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/interrupt.rs b/src/interrupt.rs
index d8f2990..5eeec1a 100644
--- a/src/interrupt.rs
+++ b/src/interrupt.rs
@@ -44,7 +44,7 @@ where
     // Store current state
     unsafe {
         llvm_asm!(
-            "in $0,0x35"
+            "in $0,0x3F"
             : "=r"(sreg)
             :
             :
-- 
2.49.0