From f1e0ff8f952ad82eb337a523c78568983c84c5f7 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Mon, 22 Sep 2003 09:20:22 +0000 Subject: Reboot (DOS) --- reboot.asm | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ reboot1.asm | 11 ++++++++++ reboot2.asm | 12 ++++++++++ reboot3.asm | 18 +++++++++++++++ 4 files changed, 114 insertions(+) create mode 100644 reboot.asm create mode 100644 reboot1.asm create mode 100644 reboot2.asm create mode 100644 reboot3.asm diff --git a/reboot.asm b/reboot.asm new file mode 100644 index 0000000..61bda60 --- /dev/null +++ b/reboot.asm @@ -0,0 +1,73 @@ +;; $Id$ +.286 + +CODE segment byte + assume CS: CODE, DS: CODE + org 100h + +BEGIN: + jmp go + db '/ REBOOT 2001 (c) DreamDemon /' + +go: +;; -------- Very beginning -------- + push CS + pop DS + mov AX, 13h + int 10h + push 0A000h + pop ES + mov DX, 60h + mov CX, 64000 + + +;; -------- Clear screen -------- + xor DI, DI + xor AX, AX + mov CX, 320*200/2 + rep stosw + +;; -------- Reducing line -------- + mov DI, 320*100 + mov DX, 320/2 +Clear: xor AX, AX ;; Left Black dot + stosb + mov CX, DX + dec CX + mov AX, 0F0Fh + rep stosw + xor AX, AX ;; Right black dot + stosb + sub DI, DX + sub DI, DX + inc DI + mov CX, 15000 +Loop1: loop Loop1 + dec DX + jne Clear + +;; -------- Blinking dot -------- + mov AX, 32 +Dot: stosb + dec DI +Loop2: loop Loop2 +Loop3: loop Loop3 +Loop4: loop Loop4 + dec AX + cmp AX, 16 + jne Dot + +;; -------- Exit -------- + mov AX, 3 + int 10h + + mov AH, 09h + mov DX, OFFSET text + int 21h + + db 0EAh, 00, 00, 0ffh, 0ffh + +text db 'Stand by...$' + +CODE ends +end BEGIN diff --git a/reboot1.asm b/reboot1.asm new file mode 100644 index 0000000..955f3f8 --- /dev/null +++ b/reboot1.asm @@ -0,0 +1,11 @@ +; $Id$ +; Titel: ReBoot #1 +; Autor: DreamDemon +; Date : 05.08.1999 + +.model small +.code + org 100h +start: + int 19h ; Bootstrap loader +end start diff --git a/reboot2.asm b/reboot2.asm new file mode 100644 index 0000000..30019b8 --- /dev/null +++ b/reboot2.asm @@ -0,0 +1,12 @@ +; $Id$ +; Titel: ReBoot #2 +; Autor: DreamDemon +; Date : 05.08.1999 + +.model small +.code + org 100h +start: + db 0EAh ; Jump to Power On Self Test - Cold Boot + dw 0,0FFFFh +end start diff --git a/reboot3.asm b/reboot3.asm new file mode 100644 index 0000000..466ec10 --- /dev/null +++ b/reboot3.asm @@ -0,0 +1,18 @@ +; $Id$ +; Titel: ReBoot #3 +; Autor: DreamDemon +; Date : 05.08.1999 + +.model small +.code + org 100h +start: + mov ah,0Dh + int 21h ; DOS Services ah=function 0Dh + ; flush disk buffers to disk + sti ; Enable interrupts + hlt ; Halt processor + mov al,0FEh + out 64h,al ; port 64h, kybd cntrlr functn + ; al = 0FEh, pulse CPU reset +end start -- cgit v1.2.3