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starting VGA driver

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This commit is contained in:
Frater 2026-02-15 18:31:40 +01:00
commit 0775fe6193
13 changed files with 1528 additions and 682 deletions
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10
src/drivers/mouse_ps2.asm
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@ -43,7 +43,7 @@
;
; ------------------------------------------------------------
mouse_reset:
mov ax, BDA_DATA_SEG
mov ax, BDA_CUSTOM_SEG
mov fs,ax
; effacer les variables du drivers
@ -52,8 +52,8 @@ mouse_reset:
mov byte [fs:BDA_MOUSE + mouse.packetlen],3 ; 3 bytes par défaut
mov byte [fs:BDA_MOUSE + mouse.status],0
mov word [fs:BDA_MOUSE + mouse.x],320 ; vous pouvez aussi préciser le centre
mov word [fs:BDA_MOUSE + mouse.y],100 ; vous pouvez aussi préciser le centre
mov word [fs:BDA_MOUSE + mouse.x],GFX_WIDTH / 2
mov word [fs:BDA_MOUSE + mouse.y],GFX_HEIGHT / 2
mov word [fs:BDA_MOUSE + mouse.cur_x], 0
mov word [fs:BDA_MOUSE + mouse.cur_y], 0
@ -154,7 +154,7 @@ mouse_init:
;
; ------------------------------------------------------------
mouse_detect_packet_len:
mov ax, BDA_DATA_SEG
mov ax, BDA_CUSTOM_SEG
mov fs,ax
mov byte [fs:BDA_MOUSE + mouse.packetlen], 3
@ -284,7 +284,7 @@ isr_mouse_handler:
push ds
; use BDA segment
mov ax,BDA_DATA_SEG
mov ax,BDA_CUSTOM_SEG
mov ds,ax
; lire un octet depuis le contrôleur et le stocker dans le buffer