Fix for bootloader on new BIOS (don't know exactly why though)

2016-10-19 12:07:31 -06:00 · 2016-10-19 12:07:31 -06:00 · 8e9af7c817
commit 8e9af7c817
parent f7672dbaf4
1 changed files with 11 additions and 8 deletions
--- a/bootloader/x86_64/bootsector.asm
+++ b/bootloader/x86_64/bootsector.asm
@ -26,8 +26,13 @@ boot: ; dl comes with disk
    call print
    call print_line

-    mov bh, 0
-    mov bl, [disk]
+    mov bx, (startup_start - boot) / 512
+    call print_num
+    call print_line
+
+    mov bx, startup_start
+    call print_num
+    call print_line

    mov eax, (startup_start - boot) / 512
    mov bx, startup_start