Assembly language

[gshv]

I did projects in 6502 and x86, including 80386 instructions. I did some coding in PDP and microVAX assembly languages, but not much.

Gennadiy

[JAC]

I make money writing assembly for Microchip parts. Current customer wants me to do his project in Basic

[CPUShack]

MCS-51, 8086 and 80386, and PDP-8

[Elar]

Have done 8080/Z80, x86, MCS-48, MCS-51

[debs3759]

I'm proficient in x86 (can produce code for any level of x86 compatibility). I'm currently rewriting my x86 ID code to work not just on all x86 processors, but to not care whether it is run as 16- or 32-bit code, Real Mode, Protected mode or V86...

Quite a learning curve to switch from writing code to work on any x86 in a known configuration to having it work optimally on any x86 in ANY configuration, but I'll get it finished

Once I have working systems based on other processor architectures I'll be learning how to code for them (I could just use C and be fully portable, but I'm more interested in using low-level features of a processor...)

I have written 68K code in the past, but it was a long time ago.

[chip68]

1802, 8080, Z80, 6502, 6800, 6809, 68K (my favorite of the bunch), x86.

By far, I've done the most work with Z80 and 6809. Maybe 20 years ago - well before the discovery of the BBP algorithm - I wrote a program to calculate the first 19,728 digits of pi entirely in 6809 assembly language, right down to the 64-kilobit fixed-point arithmetic routines. Only took 6 hours of computation time.

- CMW