3D setup

[metatoy] / src / loader.asm

diff --git a/src/loader.asm b/src/loader.asm
index 0ef2177..7ecec04 100644 (file)
--- a/src/loader.asm
+++ b/src/loader.asm
@@ -177,8 +177,14 @@ _start:
        mov ax, 1
        call far [vmswitch]
        ; broadcast windows exit
+       xor ax, ax
+       mov bx, ax
+       mov si, ax
+       mov es, ax
+       mov ds, ax
+       mov cx, ax
+       mov dx, ax
        mov ax, 1606h
-       xor dx, dx
        int 2fh
 
 exit:  mov ax, 4c00h
@@ -188,6 +194,7 @@ str_gemmis db 'Memory manager detected, trying to take control...',0
 str_errvm86 db 'Error: memory manager running. Stop it and try again (e.g. emm386 off)',10,0
 str_enterpm db 'Entering 32bit protected mode ...',10,0
 
+       align 4
 vmswitch:
 vmswitch_off dw 0
 vmswitch_seg dw 0