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CMake is a free, cross-platform, software development tool for building applications via compiler-independent instructions. It also can automate testing, packaging and installation. It runs on a variety of platforms and supports many programming languages. [3] As a meta-build tool, CMake configures native build tools which in turn build the ...
In early 2007 CMake was shown to compile KDE 4 version of KDElibs 40 % faster than the autotools compiled KDE 3 version. [18] DXS, previously known as GHNS (Get Hot New Stuff) [19] and now adopted by freedesktop.org, is a web service that lets applications download and install data from the Internet with one click. It was used in the KDE 3 ...
Meson (/ ˈ m ɛ. s ɒ n /) [2] is a software build automation tool for building a codebase. Meson adopts a convention over configuration approach to minimize the data required to configure the most common operations. [3] Meson is free and open-source software under the Apache License 2.0. [4]
Cache prefetching can be accomplished either by hardware or by software. [3]Hardware based prefetching is typically accomplished by having a dedicated hardware mechanism in the processor that watches the stream of instructions or data being requested by the executing program, recognizes the next few elements that the program might need based on this stream and prefetches into the processor's ...
It provides a CMake module definition for easier integration with other CMake projects. RCUNIT: Yes: Yes: Yes [74] MIT: RCUNIT is a small framework for testing C programs. It uses non-local jumps to emulate exceptions and handles program terminating signals (e.g. SIGILL) during test runs.
Loop unrolling, also known as loop unwinding, is a loop transformation technique that attempts to optimize a program's execution speed at the expense of its binary size, which is an approach known as space–time tradeoff.
Cache control instructions are specific to a certain cache line size, which in practice may vary between generations of processors in the same architectural family. Caches may also help coalescing reads and writes from less predictable access patterns (e.g., during texture mapping ), whilst scratchpad DMA requires reworking algorithms for more ...
CPU cache size and type (direct mapped, 2-/4-/8-/16-way associative, fully associative): Techniques such as inline expansion and loop unrolling may increase the size of the generated code and reduce code locality. The program may slow down drastically if a highly used section of code (like inner loops in various algorithms) no longer fits in ...