Intel® Performance Counter Monitor - A Better Way to Measure CPU...
Contributors (in historical order) Roman Dementiev, Thomas Willhalm, Otto Bruggeman, Patrick Fay, Patrick Ungerer, Austen Ott, Patrick Lu, James Harris, Phil Kerly, Patrick Konsor,Andrey Semin, Michael Kanaly, Ryan Brazones, Rahul Shah, Jacob Dobkins Introduction to Intel® PCM (Performance Counter Monitor) The complexity of computing systems has tremendously increased over the last decades. Hierar
x86/x64 SIMD命令一覧表 （SSE～AVX2）
MMXレジスタ(64ビット)の命令は割愛しました。 S1=SSE S2=SSE2 S3=SSE3 SS3=SSSE3 S4.1=SSE4.1 S4.2=SSE4.2 V1=AVX V2=AVX2 #=64ビットモード専用 *はPS/PD/DQ を SS/SD/SI に変えるとスカラー命令（最下位のひとつのデータだけ計算）になります。 各命令の下の青字はその命令に対応するC/C++ intrinsicsの名前です。 AVX/AVX2 SSE4.2までの命令の先頭にVをつけるとAVX命令になります。 実数のAVX命令でスカラーでないものはYMMレジスタで256ビット演算ができます。 整数のAVX命令でYMMレジスタが使えるのはAVX2からです。 instrinsicsで256ビット命令を使うには先頭の_mmを_mm256に、末尾のsi128をsi256に変えます。 YMMレジスタの使用には対
Intel(R) Core(TM)2 Duo Processor Overview
Using Intel.com Search You can easily search the entire Intel.com site in several ways. Brand Name: Core i9 Document Number: 123456 Code Name: Emerald Rapids Special Operators: “Ice Lake”, Ice AND Lake, Ice OR Lake, Ice* Quick Links You can also try the quick links below to see results for most popular searches. Product Information Support Drivers & Software
Top Technical Issue -- インテル(R) Pentium(R) 4 プロセッサ 製品サポート
Using Intel.com Search You can easily search the entire Intel.com site in several ways. Brand Name: Core i9 Document Number: 123456 Code Name: Emerald Rapids Special Operators: “Ice Lake”, Ice AND Lake, Ice OR Lake, Ice* Quick Links You can also try the quick links below to see results for most popular searches. Product Information Support Drivers & Software
Motherboard Chipsets and the Memory Map
I’m going to write a few posts about computer internals with the goal of explaining how modern kernels work. I hope to make them useful to enthusiasts and programmers who are interested in this stuff but don’t have experience with it. The focus is on Linux, Windows, and Intel processors. Internals are a hobby for me, I have written a fair bit of kernel-mode code but haven’t done so in a while. Thi
Intel and Standards
Overview of Standards and Initiatives Standards and Business: Standards are a critical building block for the technology industry. They enable interoperable solutions, encourage innovation and competition, facilitate trade, provide consumers with more choice and purchase confidence, and contribute to healthy ecosystems with economies of scale. Intel participates in hundreds of standards bodies and
Intel(R) 64 and IA-32 Architectures Software Developer's Manuals
Overview These manuals describe the architecture and programming environment of the Intel® 64 and IA-32 architectures. Electronic versions of these documents allow you to quickly get the information you need and print only the pages you want. The Intel® 64 and IA-32 architectures software developer's manuals are now available for download via one combined volume, a four-volume set, or a ten-volume
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How to find words by their prefix, which can be mistyped, and sort them by frequency stored with the word. 11 years ago Intel® Architecture Instruction Set Extensions Programming Reference (PDF reference). The description of new instructions in the upcoming Haswell processor, including transactional memory support, hardware random number generator, and 256-bit vector integer operations. The transa
OpenBSD Kernel Hacking meno
i386 CPU Register (未完) CPUの判別 メモリ機構 セグメント機構 ページング機構１ ページング機構２ 割り込みと例外 リアルモードの割り込み/例外 プロテクトモードの割り込み/例外 H/W キーボード コントローラ(KBC) GATE A20 BIOS Data Area IO Base Address OpenBSDで使われるデータ構造 List Singly-linked List(SLIST) Doubly-linked List(LIST) Queue Simple queue(SIMPLEQ) Tail queue(TAILQ) Circle queue(CIRCLEQ) ファイルフォーマット a.out format elf format コンパイラとか GCC マニュアル Gnu Assembler GCC Inline Assembler Kernel
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