From 589eba07e2b1f1f3c6dbb3087b306071a2f9809b Mon Sep 17 00:00:00 2001 From: Kartik Agaram Date: Mon, 11 Jan 2021 23:59:17 -0800 Subject: 7500 - baremetal: bounds-check screen space before drawing --- baremetal/400.mu | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'baremetal/400.mu') 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 -- cgit 1.4.1-2-gfad0