From 471725ff4ebc204aeddc2fcfe5c6f5140ab104b8 Mon Sep 17 00:00:00 2001
From: Wildan M <willnode@wellosoft.net>
Date: Fri, 12 Dec 2025 00:16:40 +0700
Subject: [PATCH] Implement stub for riscv64

---
 drivers/redoxerd/src/sys.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/drivers/redoxerd/src/sys.rs b/drivers/redoxerd/src/sys.rs
index 96ed275614..2731eacefb 100644
--- a/drivers/redoxerd/src/sys.rs
+++ b/drivers/redoxerd/src/sys.rs
@@ -48,3 +48,22 @@ mod imp {
         Ok(())
     }
 }
+
+#[cfg(target_arch = "riscv64")]
+mod imp {
+
+    pub fn exit(success: bool) {
+        todo!()
+        // let q = qemu_exit::RISCV64::new(addr);
+        // if success {
+        //     q.exit(51)
+        // } else {
+        //     q.exit(53)
+        // }
+    }
+
+    pub fn write_debug(b: u8) -> syscall::Result<()> {
+        // TODO
+        Ok(())
+    }
+}