I'm experimentally adding a blog to this site. In this post, I'll introduce
the blog and discuss some specifics about how the blog and site in general is
technically put together.
I used to write a bit on Google+, but it is neither a good blogging
platform nor a good social platform, so I have given up on that. Writing blog
posts on this site is technically superior, and I suspect I will get a bigger
audience posting them on Twitter than I got on Google+.
What
A lot of people will recognize this…
Continue readingActually getting started with Portable Native Client
This post was originally a featured article on the front page. I thought
the technology looked fun and promising, and I wanted to keep up with it. It
is clear, however, that the winner in this space is WASM, and PNaCl is just a
failed experiment.
While blog posts can go out of date and be kept for posterity, this is not
what I want the fetaured articles on my front page to be like, so I relegated
this text to the blog on 2019-09-09.
We will develop a minimal PNaCl
module with a focus on exposin…
Continue readingAsmtut 6: Live interaction
This was originally posted on Google+, which has now been shut down. It was
helpfully converted to Markdown by Robert Jacobson after which I adjusted it
for reposting here. I have dated it at its original posting date, but it was
posted here on 2019-09-07.
Since the last time, the nasm people have been able to fix the bugs I stumbled upon, and pushed them in a release.
Anything newer than 2.10.6 is probably also fine. Please note that you have to update if you are following this tutorial on OS …
Continue readingAsmtut 5: More snappy interaction
This was originally posted on Google+, which has now been shut down. It was
helpfully converted to Markdown by Robert Jacobson after which I adjusted it
for reposting here. I have dated it at its original posting date, but it was
posted here on 2019-09-07.
At this point, we are tired of the line-buffered interface. Let's make it more responsive!
Step 11: Cleanup
First, let's just clean up our code a bit by putting our constants on top:
; System defines:
SYS_write equ 0x02000004
SYS_read…
Continue readingAsmtut 4: Input
This was originally posted on Google+, which has now been shut down. It was
helpfully converted to Markdown by Robert Jacobson after which I adjusted it
for reposting here. I have dated it at its original posting date, but it was
posted here on 2019-09-07.
Let's start drawing and moving around a snake. Before we can ask the user where he wants to move the snake, we need to have a snake:
Step 9: Writing into an array
Our board is basically a char[] in C lingo, even though it doesn't have a type.…
Continue reading
