frater/bios-OS
Watch
1
0
Fork
You've already forked bios-OS
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fixed mouse handler + mouse cursor test

Browse source
This commit is contained in:
Frater 2026-01-27 22:06:40 +01:00
commit 3bace5f64d
3 changed files with 122 additions and 147 deletions
Download patch file Download diff file Expand all files Collapse all files

78
src/boot.asm
View file

@ -50,7 +50,7 @@ bits 16
err_vganok db 'VGA Not Initialized',0
;err_end db 'code completed successfully',0
cpt_txt db '0123456789A123456789B123456789C123456789D123456789E123456789F123456789',0
cpt_txt db '0123456789A123456789B123456789C123456789D123456789E123456789F123456789G123456789',0
helloworld db 'Hello World !',0
reset:
@ -63,13 +63,12 @@ reset:
; installé une table d'interruption "dummy"
call ivt_setup
call bda_setup
; test IRQ 0
; Install IRQ 0 : timer_isr
mov ax,cs
mov dx,ax
mov bx,test_isr
mov bx,timer_isr
mov ax,i8259_MASTER_INT
call ivt_setvector
@ -101,7 +100,7 @@ reset:
call mouse_reset
;call mouse_init
; GFX_DRV GFX_CRS_UPDATE
GFX_DRV GFX_CRS_UPDATE
GFX_SET_WRTIE_MODE GFX_TXT_BLACK_ON_WHITE
@ -140,74 +139,7 @@ reset:
endless:
mov ax,BDA_DATA_SEG
mov ds,ax
;mov dx,0x300
;call scr_gotoxy
;mov al, byte [BDA_TIMER]
;call scr_puthex8
;cmp byte [BDA_TIMER],5
;ja .skip2
;mov ax, [BDA_MOUSE + mouse.x]
;add ax, 25
;cmp ax,640
;jb .moveok
;
mov ax,0
.moveok:
mov [BDA_MOUSE + mouse.x],ax
;
GFX_DRV GFX_CRS_UPDATE
cmp byte [BDA_MOUSE + mouse.buffer+1], 0
jge .skip
;mov dx,0x400
;call scr_gotoxy
;mov al, byte [BDA_MOUSE + mouse.buffer+1]
;call scr_puthex8
.skip:
;cmp byte [BDA_MOUSE + mouse.buffer+2], 0
;jge .skip2
;mov dx,0x404
;call scr_gotoxy
;mov al, byte [BDA_MOUSE + mouse.buffer+2]
;call scr_puthex8
.skip2:
;mov dx,0
;call scr_gotoxy
;mov ax,[BDA_MOUSE] ; adresse début dump
;mov si,ax
mov cx, 0x20
.dump:
; test cx,0x000F
; jnz .sameline
; inc dh
; xor dl,dl
; call scr_gotoxy
;.sameline:
; mov al,[ds:si]
; inc si
; push ds
; push si
; call scr_puthex8
; mov al,' '
; call scr_putc
; pop si
; pop ds
nop
loop .dump
jmp endless
@ -215,7 +147,7 @@ endless:
; -----------------------------------------------------------
; timer ISR (IRQ -> INT)
; -----------------------------------------------------------
test_isr:
timer_isr:
push ax
push fs