amdn

amdn has asked 0 questions and find answers to 75 problems.

Stats

About

Retired electrical engineer and computer scientist with experience in

parallel programming/multi-threading
high frequency trading
low latency designs
processor architecture
optimizing compilers and code optimization
just-in-time dynamic translation
unix, linux
C, C++
distributed computing
x86 assembler, x86 emulators, x86 microcode for 10 years
15 US patents

amdn questions

amdn answers

Sharing memory between processes on linux
int to float with bitwise operators in C
The return address in the assembly code
Identify whether a process was killed by a signal in bash
How to get better at optimization?
What does "jb" signify if preceded by an "add" command?
Sorting until we have the lowest half of the sorted array
Reasonably portable way to get top 64-bits from 64x64 bit multiply? [duplicate]
N-body algorithm: why is this slower in parallel?
Linux' hrtimer - microsecond precision?