X-Git-Url: https://git.wirehaze.ovh/BOS.git/blobdiff_plain/e7307fb715b46f4ac09ae7781fad9dbefa1090a7..HEAD:/kernel/16bit/a20.asm diff --git a/kernel/16bit/a20.asm b/kernel/16bit/a20.asm index 2935bd5..1b81c72 100644 --- a/kernel/16bit/a20.asm +++ b/kernel/16bit/a20.asm @@ -42,10 +42,10 @@ enable_a20: ; test if A20 is set ; ;------------------------; a20_test: - mov al, byte [fs:0] - mov ah, al - not al - xchg al, byte [gs:0x10] - cmp ah, byte [fs:0] - mov [gs:0x10], al + mov al, byte [fs:0] + mov ah, al + not al + xchg al, byte [gs:0x10] + cmp ah, byte [fs:0] + mov [gs:0x10], al ret \ No newline at end of file