Merge pull request #155 from zflcs/main

Remove redundant operation about user thread stack
rcore-os · Dec 2, 2024 · fb2a6a0 · fb2a6a0
2 parents 29db2e2 + d6b54ee
commit fb2a6a0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/user/src/bin/stackful_coroutine.rs b/user/src/bin/stackful_coroutine.rs
@@ -199,7 +199,7 @@ impl Runtime {
 
             available.ctx.x1 = guard as u64; //ctx.x1  is old return address
             available.ctx.nx1 = f as u64; //ctx.nx2 is new return address
-            available.ctx.x2 = s_ptr.offset(-32) as u64; //cxt.x2 is sp
+            available.ctx.x2 = s_ptr as u64; //cxt.x2 is sp
         }
         available.state = State::Ready;
     }