diff options
Diffstat (limited to 'console.asm')
| -rw-r--r-- | console.asm | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/console.asm b/console.asm index 8c880f3..de4fdb7 100644 --- a/console.asm +++ b/console.asm @@ -32,6 +32,7 @@ putc: console_scroll_up: + pusha cmp dh, MAX_ROWS - 1 jne .no_action @@ -50,12 +51,14 @@ console_scroll_up: mov dh, MAX_ROWS ; lower row. int 10h .no_action: + popa ret console_driver: push bp mov bp, sp + pusha call console_cursor_getpos mov dh, [cursor_row] @@ -143,9 +146,9 @@ console_driver: call setcursor add sp, 2 - .return_noupdate: call console_scroll_up + popa mov sp, bp pop bp ret |