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| author | Kartik K. Agaram <vc@akkartik.com> | 2021-04-18 23:25:26 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2021-04-18 23:25:26 -0700 |
| commit | 53b56c67a96417a979188f000baa28d2fba7672c (patch) | |
| tree | bd7128c04db02e964903cec8099a1cbbc086a710 /500fake-screen.mu | |
| parent | ad46997f9559b12b5ef7b6fd88f881651a1cc0ca (diff) | |
| download | mu-53b56c67a96417a979188f000baa28d2fba7672c.tar.gz | |
Revert "allow drawing all pixels"
It causes us to run out of memory during tests.
Diffstat (limited to '500fake-screen.mu')
| -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 |