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Very fast classes for working with Dynamic Arrays in Delphi and C++
(New version 1.04 is released)
Dynamic Arrays is a set of useful very fast classes for data manipulating in memory. Flexible memory control, functionality that standard containers do not have, fast operations (assembler implementation for x86 and x64 platforms). Available for Delphi all latest versions and for C++.
Powerful Hash and Double Hash classes to work with pairs of values (key and value) and with values that have two keys (key1, key2, value).
Give it a try and let me know how it works.
Fixed point 16/32 integer FFT library for the Raspberry Pi and Android
...Fixed point 16/32 integer FFT library suitable for the Raspberry Pi and Android devices.
Includes test stubs for gcc on the Raspberry Pi and a Basic4Android wrapper from JNI.
It includes hand optimised ARMv6 assembler, demonstrating techniques such as pipeline stuffing to achieve maximum performance.
It also demonstrates how to include large chunks of assembler inline with C/C++ thus avoiding ABI issues between platforms.
This STL-like C++ library contains classes for long integer numbers processing with using of assembler functions as a backend. Lazy evaluation is also used for optimization. It also contains generic implementation of classical number-theory algorithms.