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boot sector with interrupts

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Carlos Fenollosa 2014-09-29 11:51:49 +02:00
parent 80ec5420e4
commit 3110d1ed47
2 changed files with 12 additions and 4 deletions
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00-environment/README.md
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@ -6,4 +6,4 @@ On a mac, [install Homebrew](http://brew.sh) and then `brew install qemu nasm`
Don't use the Xcode developer tools `nasm` if you have them installed, they won't work for the most cases. Always use `/usr/local/bin/nasm` Don't use the Xcode developer tools `nasm` if you have them installed, they won't work for the most cases. Always use `/usr/local/bin/nasm`
Furthermore, on a mac, qemu is split into multiple binaries. You will want Furthermore, on a mac, qemu is split into multiple binaries. You will want
to call `qemu-system-x86_84 *binfile*` to call `qemu-system-x86_84 binfile`

14
README.md
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@ -14,9 +14,14 @@ Inspired by [this document](http://www.cs.bham.ac.uk/~exr/lectures/opsys/10_11/l
and the [OSDev wiki](http://wiki.osdev.org/), I'll try to make short step-by-step READMEs and and the [OSDev wiki](http://wiki.osdev.org/), I'll try to make short step-by-step READMEs and
code samples for anybody to follow. code samples for anybody to follow.
I will not explain the theory. Google is your friend. Learn what assembler is, pagination, interrupts, I will not explain the theory. Google is your friend.
segmentation, etc. That is already covered by thousands of PDFs from Universities. This course Theory is already covered by thousands of PDFs from Universities
is a tutorial, a hands-on, not a real CS lecture. and the Wikipedia.
This course is a code tutorial, not a real CS lecture.
To make up for the lack of theory, the "lessons" are tiny
and may take 5-15 minutes to complete. Each new concept
is presented on a new lecture.
How to use this tutorial How to use this tutorial
@ -28,6 +33,9 @@ to what folder 08 is about.
To see the increments between "lessons", do a diff between folders. To see the increments between "lessons", do a diff between folders.
Each lesson README starts with the concepts you should be familiar with
before reading the code.
Second, for each folder, read the README. It is **very concise**. The only theory. Second, for each folder, read the README. It is **very concise**. The only theory.
is the required to understand the code. is the required to understand the code.
Then, look at the code examples. You can try to write them by Then, look at the code examples. You can try to write them by