Сlear direction flag for Phoenix BIOS (for correct printing of messages in real mode).

git-svn-id: svn://kolibrios.org@7215 a494cfbc-eb01-0410-851d-a64ba20cac60
2018-04-02 06:33:43 +00:00 · 2018-04-02 06:33:43 +00:00 · ffac6ebf7a
commit ffac6ebf7a
parent c0b4b02997
1 changed files with 5 additions and 1 deletions
--- a/kernel/trunk/bootloader/boot_fat12.asm
+++ b/kernel/trunk/bootloader/boot_fat12.asm
@ -34,10 +34,14 @@ include 'floppy1440.inc'
 ;include 'floppy1743.inc'

 start_program:
-
+; <Efremenkov S.V.>
+        cld     ;clear direction flag for Phoenix BIOS, see next "lodsb"
        xor     ax, ax
+        cli
        mov     ss, ax
        mov     sp, boot_program
+        sti
+; <\Efremenkov S.V.>
        push    ss
        pop     ds