From 8e0faa91828c0f0a4dd34abe516d06b191c828b4 Mon Sep 17 00:00:00 2001
From: M Farkas-Dyck <strake888@gmail.com>
Date: Sat, 18 Aug 2018 10:22:05 -0800
Subject: [PATCH] these raw instructions are unsafe

---
 src/asm.rs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/asm.rs b/src/asm.rs
index 48d46be..14ab476 100644
--- a/src/asm.rs
+++ b/src/asm.rs
@@ -3,12 +3,10 @@
 macro_rules! instruction {
     ($fnname:ident, $asm:expr) => (
         #[inline]
-        pub fn $fnname() {
+        pub unsafe fn $fnname() {
             match () {
                 #[cfg(any(target_arch = "riscv32", target_arch = "riscv64"))]
-                () => unsafe {
-                    asm!($asm :::: "volatile");
-                },
+                () => asm!($asm :::: "volatile"),
                 #[cfg(not(any(target_arch = "riscv32", target_arch = "riscv64")))]
                 () => {}
             }