x86_64 assembler first steps function parameters
Okay, so far I’ve figured that there are six registers used for the first 6 parameters used in a function call. The below c program sets up the function which…
ARM assembler 32 bit with 64 bit variables
Although I won’t be using ARM CPU’s for my main project I started to think about my x86_64 random number generator I wrote in a previous blog post and also…
SSE SIMD and ARM NEON research
I started off wanting to know the CPU cycles and possible cache misses from SSE SIMD instructions, but was kind of mind blown at what SIMD can actually do. There’s…
The need to scrap code
Today I found the need to scrap over a weeks worth of coding to start again. These days it’s nothing to me to have to do that because I’ve faced issues…
Assembler PRNG (from Java to Asm)
So, I had a perfectly working PRNG in Java like this: public class WLPRNG { long seed; public WLPRNG(long seed) { this.seed = seed; } public int nextInt() { long…
X86_64 printf 64 bit assembler test
So, I wanted to start playing about with assembler again. Mainly so I could use it for data encryption over the internet. Here’s a simple sample of printing 64 bit…
The weekends plans
Yay! Friday finally came around and it’s the evening. I’m currently on a wind down, my body is aching and I’m mentally and physically zapped out. And that’s why I’m…
This website
I’ve still got a few formatting issues with this theme which will be ironed out over time. I’ve noticed two so far. One with images not stretching to 100% of…
Not much of an update but here goes
Got many plans, and little time to get everything done. The story of my life. he he Anyways… My journey with the ffmpeg API has now taken another turn. Now…