note about calling convention

2016-08-11 00:36:19 -05:00 · 2016-08-11 00:36:19 -05:00 · d6be95a3bb
commit d6be95a3bb
parent a2fc4da7a5
1 changed files with 2 additions and 0 deletions
--- a/src/arm.rs
+++ b/src/arm.rs
@ -1,5 +1,7 @@
 use core::intrinsics;

+// NOTE This function and the one below are implemented using assembly because they using a custom
+// calling convention which can't be implemented using a normal Rust function
 // TODO use `global_asm!`
 #[naked]
 #[no_mangle]