diff options
| -rw-r--r-- | 500fake-screen.mu | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/500fake-screen.mu b/500fake-screen.mu index 3e74a5bd..fce0dc5d 100644 --- a/500fake-screen.mu +++ b/500fake-screen.mu @@ -52,9 +52,10 @@ fn initialize-screen _screen: (addr screen), width: int, height: int { tmp <- multiply width populate data-addr, tmp } + # allocate space for 16 pixels per 16x8 character. So one column of pixels + # per character. var pixels-ah/ecx: (addr handle stream pixel) <- get screen, pixels - tmp <- shift-left 3/log2-font-width - tmp <- shift-left 4/log2-font-height + tmp <- shift-left 4 populate-stream pixels-ah, tmp # screen->cursor-x = 0 dest <- get screen, cursor-x |