Arm!

arch/arm/src/interrupt.rs

@@ -0,0 +1,30 @@
+//! Interrupt instructions
+
+/// Clear interrupts
+#[inline(always)]
+pub unsafe fn disable() {
+}
+
+/// Set interrupts
+#[inline(always)]
+pub unsafe fn enable() {
+}
+
+/// Set interrupts and halt
+#[inline(always)]
+pub unsafe fn enable_and_halt() {
+    halt();
+}
+
+/// Halt instruction
+#[inline(always)]
+pub unsafe fn halt() {
+    //asm!("wfi" : : : : "volatile");
+    asm!("nop" : : : : "volatile");
+}
+
+/// Get a stack trace
+//TODO: Check for stack being mapped before dereferencing
+#[inline(never)]
+pub unsafe fn stack_trace() {
+}