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use easier to read logic

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This commit is contained in:
Elaina Claus
2025-09-05 14:40:44 -04:00
parent fa4524aa59
commit 5fac10f02c
1 changed files with 2 additions and 2 deletions
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4
include/BIOS/func/video.nasm
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@@ -110,9 +110,9 @@ ALIGN 4, db 0x90
PrintCharacter: PrintCharacter:
__CDECL16_ENTRY __CDECL16_ENTRY
.func: .func:
movzx ax, byte [bp + 4] ; AL = character c mov al, byte [bp + 4] ; AL = character c
mov ah, 0x0E ; INT 0x10, AH=0x0E call mov ah, 0x0E ; INT 0x10, AH=0x0E call
mov bx, 0x0007 ; BH = page no. BL =Text attribute 0x07 is lightgrey font on black background mov bx, 0x0007 ; BH = page no. BL =Text attribute
int 0x10 ; call video interrupt int 0x10 ; call video interrupt
; TODO: check for carry and clear carry before call ; TODO: check for carry and clear carry before call
.endp: .endp: