make this crate compile further for HOST

1 files changed, 16 insertions, 0 deletions

diff --git a/src/asm.rs b/src/asm.rs
index 3337626..1de0d32 100644
--- a/src/asm.rs
+++ b/src/asm.rs
@@ -4,6 +4,7 @@
 ///
 /// Optionally, an "immediate" value (in the 0-255 range) can be passed to `bkpt!`. The debugger can
 /// then read this value using the Program Counter (PC).
+#[cfg(target_arch = "arm")]
 #[macro_export]
 macro_rules! bkpt {
     () => {
@@ -14,6 +15,21 @@ macro_rules! bkpt {
     };
 }
 
+/// Puts the processor in Debug state. Debuggers can pick this up as a "breakpoint".
+///
+/// Optionally, an "immediate" value (in the 0-255 range) can be passed to `bkpt!`. The debugger can
+/// then read this value using the Program Counter (PC).
+#[cfg(not(target_arch = "arm"))]
+#[macro_export]
+macro_rules! bkpt {
+    () => {
+        asm!("nop" :::: "volatile");
+    };
+    ($e:expr) => {
+        asm!("nop" :::: "volatile");
+    };
+}
+
 /// Wait for event
 pub unsafe fn wfe() {
     match () {