diff options
Diffstat (limited to 'kernel/src/terminal.rs')
| -rw-r--r-- | kernel/src/terminal.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/src/terminal.rs b/kernel/src/terminal.rs index 9e3eec1..d532ccc 100644 --- a/kernel/src/terminal.rs +++ b/kernel/src/terminal.rs @@ -32,7 +32,7 @@ impl Terminal { if self.current_row < ROW_COUNT - 1 { self.current_row += 1; } else { - self.scroll_y(-1); + self.scroll_y(); } self.current_col = 0; @@ -54,7 +54,7 @@ impl Terminal { if self.current_row != ROW_COUNT - 1 { self.current_row = (self.current_row + 1) % ROW_COUNT; } else { - self.scroll_y(-1); + self.scroll_y(); } self.current_col = 0; } else { @@ -62,7 +62,7 @@ impl Terminal { } } - fn scroll_y(&mut self, y: i8) { + fn scroll_y(&mut self) { // Safety: // The starting pointer is in bound because it's the VGA character buffer pointer // The end pointer isn't past the VGA character buffer pointer @@ -85,8 +85,8 @@ impl Terminal { self.current_col = col; unsafe { *VGA_BUFFER_POINTER.offset( - ((self.current_col as isize + self.current_row as isize * COL_COUNT as isize) - * VALUE_SIZE as isize), + (self.current_col as isize + self.current_row as isize * COL_COUNT as isize) + * VALUE_SIZE as isize, ) = c; } } |