Debug reads writes better, set up stdio for BSP

2016-09-07 21:32:09 -06:00 · 2016-09-07 21:32:09 -06:00 · fb0df8530d
commit fb0df8530d
parent 850792bbf1
3 changed files with 13 additions and 3 deletions
--- a/arch/x86_64/src/lib.rs
+++ b/arch/x86_64/src/lib.rs
@ -89,7 +89,8 @@ macro_rules! interrupt_error {
            }

            // Push scratch registers
-            asm!("push rax
+            asm!("xchg bx, bx
+                push rax
                push rcx
                push rdx
                push rdi