remove vga page # debugging

[lifeboot.git] / lifeboot.asm

diff --git a/lifeboot.asm b/lifeboot.asm
index ed033500fa6fd5b529a420c2dd764442c6607d13..7ada2fa18329d6e0d999990d11fcd3120451175c 100644 (file)
--- a/lifeboot.asm
+++ b/lifeboot.asm
@@ -52,8 +52,15 @@ mov ah, 0x01                ; set text-mode cursor shape
 int 0x10                    ; video services
 
 ; initialize xss
+
+set_xss_seed:
+
 mov ah, 0x00                ; get
 int 0x1a                    ;  system time
+
+cmp dx, 0
+je set_xss_seed             ; if seed is 0, xs wont work properly
+
 mov [xss], dx               ; cx:dx = number of clock ticks since midnight
 
 ; initialize currvgapg
@@ -187,18 +194,6 @@ call vsync_wait
 xor word [currvgapg], VGAPGSZ   ; flip currvgapg
 setnz al                        ; al = !(currvgapg == 0)
 
-mov di, [currvgapg]             ; es:di -> current page
-mov dh, PRINT_COLOR
-
-mov dl, 'P'
-mov [es:di], dx
-
-mov dl, al
-add dl, 48
-add di, 2
-
-mov [es:di], dx
-
 mov ah, 0x05                ; select active display page
 int 0x10                    ; video services