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GCC SSE code optimization - Stack Overflow

  1. https://stackoverflow.com
  2. gcc-sse-code-optimization

2011/10/27 -GCC SSE code optimization · 5. Comparing performance when compiling without optimizations is pretty meaningless. · 1. You're doing 3 x loads and ...


x86 Options (Using the GNU Compiler Collection (GCC))

  1. https://gcc.gnu.org
  2. onlinedocs
  3. gcc
  4. x86-Options

Intel Pentium III CPU, based on Pentium Pro core with MMX, FXSR and SSE instruction set support. ' pentium-m '. Intel Pentium M; low-power version of Intel ...


X86 Built-in Functions - Using the GNU Compiler Collection (GCC)

  1. https://gcc.gnu.org
  2. gcc
  3. X86-Built-in-Functions

If SSE extensions are enabled, V4SF is used for a vector of four 32-bit floating-point values. Some instructions use a vector of four 32-bit integers, these use ...


Autovectorization - SSE & AVX Vectorization - Coding Game

  1. https://www.codingame.com
  2. autovectorization

GCC is an advanced compiler, and with the optimization flags -O3 or -ftree-vectorize the compiler will search for loop vectorizations (remember to specify the - ...


GCC SSEをすべて見る（77件）

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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！

Prerequisites - SSE & AVX Vectorization - Coding Game

  1. https://www.codingame.com
  2. playgrounds
  3. prerequisites

In this Course, the binary builds will only target the current machine. That is, we'll use the arch=native GCC flag to detect CPU capabilities and use them ...


An Introduction to GCC Compiler Intrinsics in Vector Processing

  1. https://www.linuxjournal.com
  2. content
  3. introduction-gc...

2012/9/21 -This article discusses GCC's compiler intrinsics, emphasizing vector processing on three platforms: X86 (using MMX, SSE and SSE2); Motorola ...


GCC SSEに関するQ&A（2件）

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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-


Resources to learn SIMD vectorized programing (SSE, AVX) with gcc ...

  1. https://www.reddit.com
  2. gcc
  3. comments
  4. resources_to_...

2016/3/24 -Resources to learn SIMD vectorized programing (SSE, AVX) with gcc intrinsics? · Explore the Intel Intrinsics Guide to see what's available.


Disable SSE* instructions - Intel Community

  1. https://community.intel.com
  2. Disable-SSE-instructions

2014/6/16 -Hello, I am trying to prevent GCC from generating SSE* related instructions. However, SSE uops are still observed using Oprofile.


GCC To Begin Implementing MMX Intrinsics With SSE Instructions

  1. https://www.reddit.com
  2. hardware
  3. comments
  4. amiq57

2019/2/2 -The first vector instruction on Intel CPUs was introduced on the Pentium with MMX Technology back in the 1990s, and now apparently supporting ...


Compiler error on SSE intrinsics with GCC 32-bit #541 - GitHub

  1. https://github.com
  2. kcat
  3. openal-soft
  4. issues

2021/3/14 -As far as I understand, it means that SSE intrinsics are compiled without setting -msse compiler flag. For some reason, it is required by GCC.