From b9387febe056926b8357738ea2d5b551caa371c2 Mon Sep 17 00:00:00 2001
From: Michael Smith <mikejsmitty@gmail.com>
Date: Tue, 16 Sep 2025 17:50:29 -0400
Subject: [PATCH] fix(rp2): use side-effect-free spinlocks

---
 src/runtime/runtime_rp2.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/runtime/runtime_rp2.go b/src/runtime/runtime_rp2.go
index f248ecda6..f2e81ff27 100644
--- a/src/runtime/runtime_rp2.go
+++ b/src/runtime/runtime_rp2.go
@@ -291,10 +291,10 @@ func coreStackTop(core uint32) uintptr {
 
 // These spinlocks are needed by the runtime.
 var (
-	printLock     = spinLock{id: 0}
-	schedulerLock = spinLock{id: 1}
-	atomicsLock   = spinLock{id: 2}
-	futexLock     = spinLock{id: 3}
+	printLock     = spinLock{id: 20}
+	schedulerLock = spinLock{id: 21}
+	atomicsLock   = spinLock{id: 22}
+	futexLock     = spinLock{id: 23}
 )
 
 // A hardware spinlock, one of the 32 spinlocks defined in the SIO peripheral.