From 91d0ae783e51062f77b120b05c97cd352b9b86d5 Mon Sep 17 00:00:00 2001
From: Christian Cunningham <cc@localhost>
Date: Wed, 17 Aug 2022 22:14:15 -0700
Subject: Initial commit

---
 src/_arch/arm/asm.rs | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 src/_arch/arm/asm.rs

(limited to 'src/_arch/arm/asm.rs')

diff --git a/src/_arch/arm/asm.rs b/src/_arch/arm/asm.rs
new file mode 100644
index 0000000..c400f2f
--- /dev/null
+++ b/src/_arch/arm/asm.rs
@@ -0,0 +1,9 @@
+//! Wrapping ARMv7-A Instructions
+
+/// WFE
+/// #[inline(always)]
+pub fn wfe() {
+    unsafe {
+        core::arch::asm!("wfe", options(nomem, nostack))
+    }
+}
-- 
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