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| author | Kartik Agaram <vc@akkartik.com> | 2021-01-11 23:59:17 -0800 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2021-01-12 00:00:20 -0800 |
| commit | 589eba07e2b1f1f3c6dbb3087b306071a2f9809b (patch) | |
| tree | f66b67fbc0ca60193049c35026ca5826f8def60e /baremetal/400.mu | |
| parent | ebf912eb7a5da220c031d453b64f7a2d90b41dea (diff) | |
| download | mu-589eba07e2b1f1f3c6dbb3087b306071a2f9809b.tar.gz | |
7500 - baremetal: bounds-check screen space before drawing
Diffstat (limited to 'baremetal/400.mu')
| -rw-r--r-- | baremetal/400.mu | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/baremetal/400.mu b/baremetal/400.mu index f25e13a3..2adb3254 100644 --- a/baremetal/400.mu +++ b/baremetal/400.mu @@ -1,7 +1,8 @@ sig pixel screen: (addr screen), x: int, y: int, color: int sig read-key kbd: (addr keyboard) -> _/eax: byte sig draw-grapheme screen: (addr screen), g: grapheme, x: int, y: int, color: int - +sig clear-stream f: (addr stream _) +sig rewind-stream f: (addr stream _) sig write f: (addr stream byte), s: (addr array byte) sig append-byte f: (addr stream byte), n: int sig read-byte s: (addr stream byte) -> _/eax: byte |