remanence of the PC computing past: Intel MCS-86 Assembly Language Reference Guide
Posted by jpluimers on 2012/09/24
Remanence of the PC computing past: Intel MCS-86 Assembly Language Reference Guide on bitsavers.org in http://bitsavers.org/pdf/intel/8086.
Intel MCS-86 is/was the 16-bit range of x86 processors.
I used it in BASM (not only in Delphi 1 and up, it started in Turbo Pascal 6), and before that in MASM, NASM, and TASM.
–jeroen






antonio said
Back then it was easy to understand what was happening. Today it’s like pitching a tent on a sponge.
C Johnson said
And a notable mention to those of us who bashed in .Com files via debug!
LDS said
The instruction set is basically still the same – although registers got larger, their use freer, and optimizations far trickier. And sure, you have all the new (and complex) SSE instructions. And handcoded assembly is still useful, sometimes.
jpluimers said
Agreed. That sometimes has decreased to about once or twice a year. But being able to read disassembled code is something I use far more often.
–jeroen
ObjectMethodology.com said
Ahh… The bad old days! How I want to forget them.