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    • Installing GCC: Configuration - GNU Project

    1. https://gcc.gnu.org
    2. install
    3. configure

    2024/6/18 -You can select either ' sse ' which enables -msse2 or ' avx ' which enables -mavx by default. This option is only supported on i386 and x86-64 targets. --with- ...


    GCC optimization - Gentoo Wiki

    1. https://wiki.gentoo.org
    2. wiki
    3. GCC_optimization

    2024/7/19 -This guide provides an introduction to optimizing compiled code using safe, sane CFLAGS and CXXFLAGS . It also describes the theory behind optimizing in ...


    Why does GCC generate code that conditionally executes a SIMD ...

    1. https://stackoverflow.com
    2. questions
    3. why-does-gcc-ge...

    2024/2/17 -For completeness, the code always executes SIMD in GCC 13.2 and never executes SIMD in clang 17.0. ... GCC 13.2 (ideally, without manually writing SSE). c++ · gcc ...


    GCC 5 Release Series — Changes, New Features, and Fixes

    1. https://gcc.gnu.org
    2. gcc-5
    3. changes

    2024/6/8 -The new -mskip-rax-setup option skips setting up the RAX register when SSE is disabled and there are no variable arguments passed in vector registers. This ...


    GCC SSEをすべて見る（77件）

    Yahoo!フリマ
    はじめてのお買い物に使える最大半額クーポンをプレゼント！
    はじめてのお買い物に使える最大半額クーポンをプレゼント！

    SSE2 - Wikipedia

    1. https://en.wikipedia.org
    2. wiki
    3. SSE2

    2024/4/28 -The Intel C++ Compiler can automatically generate SSE4, SSSE3, SSE3, SSE2, and SSE code without the use of hand-coded assembly. Since GCC 3, GCC can ...


    Part 3: To Bigger Things In GCC-14 - Tools, Software and IDEs blog

    1. https://community.arm.com
    2. posts
    3. p3-gcc-14

    2024/5/8 -In GCC 14, we continue pushing towards the trend of mixing SVE and Advanced SIMD code. When you are compiling code for an SVE-capable system but the compiler's ...


    GCC SSEに関するQ&A（2件）

    Yahoo!知恵袋

    Q.携帯動画変換君について質問です。 MOVの動画を携帯動画変換君でiphone用のMPEG－４に変換していて100％になるのにそこから動きません 以下ログです。 T>Avisynthが利用可...

    A.これはFFMPEGのログですよね。これを見る限りだと変換自体のエラーではないようです。 変換時にQT3GPPFlattenを使う設定になっていませんか？QuickTimeのバージョンによっては、...

    解決済み-回答：2件-

    Q.コンパイルエラーで悩んでいます。 以下で入手したソースをコンパイルしたいです。 http://opensmile.sourceforge.net/ http://sourceforge.net/...

    A.答えが載ってますけど。 make[1]: *** [src/classifiers/julius/libopensmile_la-juliusSink.lo] Error 1

    解決済み-回答：1件-


    Part 2: To Bigger Things In GCC-14 - Tools, Software and IDEs blog

    1. https://community.arm.com
    2. posts
    3. p2-gcc-14

    2024/5/8 -To do this is quite simple and GCC has annotations to properly do the name mangling and to inform the compiler that the function being declared is using the ...


    Can we detect CPU instructions at compile time? - Reddit

    1. https://www.reddit.com
    2. cpp_questions
    3. comments
    4. ca...

    2024/4/18 -I'm calling std::popcount() in some code where it becomes the top line in perf report . I can use a lookup table instead which greatly improves performance.


    Vector Processing (aka, Single Instruction Multiple Data, or SIMD)

    PDF
    1. https://web.engr.oregonstate.edu
    2. ~mjb
    3. Handouts

    2024/4/12 -Intel and AMD CPU architectures support vectorization. The most well-known form is called Streaming SIMD Extension, or SSE. It allows four floating point ...


    boost geometry generates warning-as-error with gcc 13.2.1 in ...

    1. https://github.com
    2. valhalla
    3. valhalla
    4. issues

    2024/4/3 -hmpf, in #4669 we introduced some "new" boost geometry header and my compiler (gcc 13.2.1) doesn't like v1.83. it throws warnings (as errors) like ...