From 3eb04547355c49b986e884e028652ac50762089b Mon Sep 17 00:00:00 2001
From: Yuchen Pei <hi@ypei.me>
Date: Sun, 30 Jan 2022 17:16:36 +1100
Subject: minor edits
---
jackos/Memory.jack | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'jackos')
diff --git a/jackos/Memory.jack b/jackos/Memory.jack
index 54e04aa..82c10dd 100644
--- a/jackos/Memory.jack
+++ b/jackos/Memory.jack
@@ -53,7 +53,7 @@ class Memory {
let heap[current + 1] = heap[current + 1] - size2;
let newLast = current + heap[current + 1] + 2;
let heap[newLast] = heap[current];
- let heap[current] = newLast;
+ let heap[current] = newLast; // This seems to be wrong - a free segment pointing to an allocated segment - will cause double allocation.
let heap[newLast + 1] = size;
return heap + newLast + 2;
}
--
cgit v1.2.3