From cd53d865174ebe8859b481ba95fe9f1f152054c3 Mon Sep 17 00:00:00 2001 From: Carlos Fenollosa Date: Sun, 5 Oct 2014 11:28:42 +0200 Subject: [PATCH] lesson 3, boot sector with memory addressing --- 03-bootsector-memory/README.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/03-bootsector-memory/README.md b/03-bootsector-memory/README.md index 146005c..b4dbea8 100644 --- a/03-bootsector-memory/README.md +++ b/03-bootsector-memory/README.md @@ -36,6 +36,10 @@ by counting the bytes, and replace `0x2d` with the new one. Please don't continue onto the next file unless you have 100% understood the boot sector offset and memory addressing. + +The global offset +----------------- + Now, since offsetting `0x7c00` everywhere is very inconvenient, assemblers let us define a "global offset" for every memory location, with the `org` command: