Fix a lot of bugs by adding an instruction.

7 years ago · c02c82cbd6
parent 0f26f6ffd6
commit c02c82cbd6
1 changed files with 2 additions and 1 deletions
--- a/src/arch/x86_64/interrupt/template.rs
+++ b/src/arch/x86_64/interrupt/template.rs
@ -342,7 +342,8 @@ macro_rules! interrupt_switch {

            // Get reference to stack variables
            let rsp: usize;
-            asm!("" : "={rsp}"(rsp) : : : "intel", "volatile");
+            asm!("mov rbp, rsp" : "={rsp}"(rsp) : : : "intel", "volatile");
+            // "mov rbp, rsp" <-- Fix a lot of bugs!

            // Call inner rust function
            let rsp = inner(&mut *(rsp as *mut InterruptStackP));