diff options
| -rw-r--r-- | src/register.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/register.rs b/src/register.rs index 7df068f..dbd3bed 100644 --- a/src/register.rs +++ b/src/register.rs @@ -38,7 +38,7 @@ macro_rules! sr { let r: u32; match () { #[cfg(target_arch = "arm")] - () => asm!(concat!("msr ", stringify!($name), ",$0") : "=r"(r) ::: "volatile"), + () => asm!(concat!("mrs ", "$0,", stringify!($name)) : "=r"(r) ::: "volatile"), #[cfg(not(target_arch = "arm"))] () => r = 0, @@ -59,7 +59,7 @@ macro_rules! srw { pub unsafe fn write(r: u32) { match r { #[cfg(target_arch = "arm")] - _ => asm!(concat!("mrs ", "$0,", stringify!($name)) :: "r"(r) ::: "volatile"), + _ => asm!(concat!("msr ", stringify!($name), ",$0") :: "r"(r) ::: "volatile"), #[cfg(not(target_arch = "arm"))] _ => {}, |