From a3572979cb88b0ca5760b4a672f652250dadf3bb Mon Sep 17 00:00:00 2001
From: Jonas Schievink <jonasschievink@gmail.com>
Date: Sat, 29 Aug 2020 02:17:35 +0200
Subject: Merge asm implementations

---
 src/interrupt.rs | 38 ++------------------------------------
 1 file changed, 2 insertions(+), 36 deletions(-)

(limited to 'src/interrupt.rs')

diff --git a/src/interrupt.rs b/src/interrupt.rs
index c5da48d..68719ec 100644
--- a/src/interrupt.rs
+++ b/src/interrupt.rs
@@ -26,25 +26,7 @@ pub unsafe trait InterruptNumber: Copy {
 /// Disables all interrupts
 #[inline]
 pub fn disable() {
-    match () {
-        #[cfg(all(cortex_m, feature = "inline-asm"))]
-        () => unsafe {
-            llvm_asm!("cpsid i" ::: "memory" : "volatile");
-        },
-
-        #[cfg(all(cortex_m, not(feature = "inline-asm")))]
-        () => unsafe {
-            extern "C" {
-                fn __cpsid();
-            }
-
-            // XXX do we need a explicit compiler barrier here?
-            __cpsid();
-        },
-
-        #[cfg(not(cortex_m))]
-        () => unimplemented!(),
-    }
+    call_asm!(__cpsid());
 }
 
 /// Enables all the interrupts
@@ -54,23 +36,7 @@ pub fn disable() {
 /// - Do not call this function inside an `interrupt::free` critical section
 #[inline]
 pub unsafe fn enable() {
-    match () {
-        #[cfg(all(cortex_m, feature = "inline-asm"))]
-        () => llvm_asm!("cpsie i" ::: "memory" : "volatile"),
-
-        #[cfg(all(cortex_m, not(feature = "inline-asm")))]
-        () => {
-            extern "C" {
-                fn __cpsie();
-            }
-
-            // XXX do we need a explicit compiler barrier here?
-            __cpsie();
-        }
-
-        #[cfg(not(cortex_m))]
-        () => unimplemented!(),
-    }
+    call_asm!(__cpsie());
 }
 
 /// Execute closure `f` in an interrupt-free context.
-- 
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