From 53b56c67a96417a979188f000baa28d2fba7672c Mon Sep 17 00:00:00 2001
From: "Kartik K. Agaram" <vc@akkartik.com>
Date: Sun, 18 Apr 2021 23:25:26 -0700
Subject: Revert "allow drawing all pixels"

It causes us to run out of memory during tests.
---
 500fake-screen.mu | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to '500fake-screen.mu')

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
-- 
cgit 1.4.1-2-gfad0