X-Git-Url: https://git.wirehaze.ovh/BOS.git/blobdiff_plain/5e144deaab35e84b572c5374dcda25490dd5c737..HEAD:/kernel/fat12/fat12.asm?ds=sidebyside diff --git a/kernel/fat12/fat12.asm b/kernel/fat12/fat12.asm index 832df8f..18becda 100644 --- a/kernel/fat12/fat12.asm +++ b/kernel/fat12/fat12.asm @@ -54,7 +54,7 @@ virtual at 0 ; could use "at esi" instead fat12_data fat12_data - sizeof.fat12_data = $-$$ + sizeof.fat12_data = $-$$ end virtual ;---------------------------------------------; @@ -65,7 +65,7 @@ .jumper db 0,0,0 .oem db 0,0,0,0,0,0,0,0 .sectorsize dw 0 - .sect_per_clust db 0 + .sect_per_clust db 0 .reserved_sect dw 0 ; reserved sectors, 1 for bootsector. .fats_per_drive db 0 .root_entries dw 0 @@ -82,7 +82,7 @@ .disk_id dd 0 ; random ident number on format. .volume_label db 0,0,0,0,0,0,0,0,0,0,0 .filesystem db 0,0,0,0,0,0,0,0 ; "FAT12 " or "FAT16 " - .code: times 448 db 0 + .code: times 448 db 0 .boot_signature db 0,0 ; 0x55,0xAA } @@ -224,20 +224,20 @@ init_fat12: push eax ;... - ;-----------------------------; - ; calculate root location ; - ;-----------------------------; - xor eax, eax - mov al, byte [fd0.boot.fats_per_drive] - mul word [fd0.boot.sectors_per_fat] - add ax, word [fd0.boot.reserved_sect] - mov [fd0.root_dir], ax + ;-----------------------------; + ; calculate root location ; + ;-----------------------------; + xor eax, eax + mov al, byte [fd0.boot.fats_per_drive] + mul word [fd0.boot.sectors_per_fat] + add ax, word [fd0.boot.reserved_sect] + mov [fd0.root_dir], ax -; working with -;mov si, [drive] -;mov ax, [si+fat12.boot.sectorssize] +; working with +;mov si, [drive] +;mov ax, [si+fat12.boot.sectorssize] - ; a bit more code here + ; a bit more code here pop eax ret @@ -265,7 +265,7 @@ calc_lfn_chksum: inc esi ; prepare for next character loop .l1 - pop esi + pop esi pop cx ret