clear the carry flag before calling BIOS functions

2025-09-05 10:33:42 -04:00
parent c3871d2b7d
commit a53534acd2
4 changed files with 6 additions and 0 deletions
--- a/src/mbr/mbr.nasm
+++ b/src/mbr/mbr.nasm
@@ -96,6 +96,8 @@ main:
        mov ah, 0x41
        mov bx, 0x55AA
        mov dl, 0x80
+        
+        clc
        int 0x13
        jnc main.find_active
        ERROR MBR_ERROR_NO_INT32E                         ; no extended function support