From d77cff58dec1929ce96ba82fc2e660200c157917 Mon Sep 17 00:00:00 2001
From: Maximilian Gerhardt <maximilian.gerhardt@rub.de>
Date: Sun, 6 Oct 2024 16:51:05 +0200
Subject: [PATCH] Fix getStackPointer() to work in RISC-V and ARM mode

---
 cores/rp2040/RP2040Support.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cores/rp2040/RP2040Support.h b/cores/rp2040/RP2040Support.h
index 42e732df0..a8ea99ffb 100644
--- a/cores/rp2040/RP2040Support.h
+++ b/cores/rp2040/RP2040Support.h
@@ -289,7 +289,11 @@ class RP2040 {
 
     inline uint32_t getStackPointer() {
         uint32_t *sp;
+#if defined(__riscv)
+        asm volatile("mv %0, sp" : "=r"(sp));
+#else
         asm volatile("mov %0, sp" : "=r"(sp));
+#endif
         return (uint32_t)sp;
     }