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#x86_64

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IT News<p>Checking In On the ISA Wars and Its Impact on CPU Architectures - An Instruction Set Architecture (ISA) defines the software interface through which... - <a href="https://hackaday.com/2025/03/18/checking-in-on-the-isa-wars-and-its-impact-on-cpu-architectures/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2025/03/18/checki</span><span class="invisible">ng-in-on-the-isa-wars-and-its-impact-on-cpu-architectures/</span></a> <a href="https://schleuss.online/tags/instructionsetarchitecture" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>instructionsetarchitecture</span></a> <a href="https://schleuss.online/tags/microcontrollers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>microcontrollers</span></a> <a href="https://schleuss.online/tags/currentevents" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>currentevents</span></a> <a href="https://schleuss.online/tags/hardware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hardware</span></a> <a href="https://schleuss.online/tags/interest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>interest</span></a> <a href="https://schleuss.online/tags/cpuisa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cpuisa</span></a> <a href="https://schleuss.online/tags/risc" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>risc</span></a>-v <a href="https://schleuss.online/tags/x86_64" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>x86_64</span></a> <a href="https://schleuss.online/tags/mips" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mips</span></a> <a href="https://schleuss.online/tags/arm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>arm</span></a></p>
IT News<p>Faster Integer Division with Floating Point - Multiplication on a common microcontroller is easy. But division is much more diff... - <a href="https://hackaday.com/2024/12/22/faster-integer-division-with-floating-point/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2024/12/22/faster</span><span class="invisible">-integer-division-with-floating-point/</span></a> <a href="https://schleuss.online/tags/softwaredevelopment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>softwaredevelopment</span></a> <a href="https://schleuss.online/tags/softwarehacks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>softwarehacks</span></a> <a href="https://schleuss.online/tags/optimization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>optimization</span></a> <a href="https://schleuss.online/tags/assembly" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>assembly</span></a> <a href="https://schleuss.online/tags/avx" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>avx</span></a>-512 <a href="https://schleuss.online/tags/x86_64" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>x86_64</span></a> <a href="https://schleuss.online/tags/simd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>simd</span></a> <a href="https://schleuss.online/tags/x86" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>x86</span></a></p>
Thorsten Leemhuis (acct. 1/4)<p>Linus on different levels for the <a href="https://fosstodon.org/tags/x86_64" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>x86_64</span></a> architecture:</p><p><a href="https://lore.kernel.org/all/CAHk-%3Dwh_b8b1qZF8_obMKpF%2BxfYnPZ6t38F1%2B5pK-eXNyCdJ7g@mail.gmail.com/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">lore.kernel.org/all/CAHk-%3Dwh</span><span class="invisible">_b8b1qZF8_obMKpF%2BxfYnPZ6t38F1%2B5pK-eXNyCdJ7g@mail.gmail.com/</span></a></p><p>'"[…] The whole "v2", "v3", "v4" etc naming seems to be some crazy <a href="https://fosstodon.org/tags/glibc" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>glibc</span></a> artifact and is stupid and needs to die.</p><p>It has no relevance to anything. Please do *not* introduce that mind-fart into the <a href="https://fosstodon.org/tags/kernel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>kernel</span></a> sources.</p><p>[…] it's entirely unofficial, and it's a completely broken model.</p><p>There is a very real model for microarchitectural features, and it's the CPUID bits. […]'" <a href="https://fosstodon.org/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Linux</span></a> <a href="https://fosstodon.org/tags/LinuxKernel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LinuxKernel</span></a></p>
IT News<p>What is x86-64-v3? - You may have heard Linux pundits discussing x86-64-v3. Can recompiling Linux code ... - <a href="https://hackaday.com/2024/02/25/what-is-x86-64-v3/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2024/02/25/what-i</span><span class="invisible">s-x86-64-v3/</span></a> <a href="https://schleuss.online/tags/computerhacks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>computerhacks</span></a> <a href="https://schleuss.online/tags/linuxhacks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linuxhacks</span></a> <a href="https://schleuss.online/tags/x86_64" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>x86_64</span></a> <a href="https://schleuss.online/tags/linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linux</span></a></p>
IT News<p>Emulating x86 on Apple’s AARCH64 x64 Emulator - You might know [Evan Martin] as the developer of retrowin32. It’s a Windows and x8... - <a href="https://hackaday.com/2023/08/31/emulating-x86-on-apples-aarch64-x64-emulator/" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2023/08/31/emulat</span><span class="invisible">ing-x86-on-apples-aarch64-x64-emulator/</span></a> <a href="https://schleuss.online/tags/aarch64" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aarch64</span></a> <a href="https://schleuss.online/tags/x86" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>x86</span></a>-64 <a href="https://schleuss.online/tags/x86_64" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>x86_64</span></a> <a href="https://schleuss.online/tags/arm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>arm</span></a> <a href="https://schleuss.online/tags/x64" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>x64</span></a> <a href="https://schleuss.online/tags/x86" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>x86</span></a></p>
IT News<p>Learning x86_64 Assembly By Building A GUI From Scratch - Some professional coders are absolutely adamant that learning to program in assemb... - <a href="https://hackaday.com/2023/06/18/learning-x86_64-assembly-by-building-a-gui-from-scratch/" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2023/06/18/learni</span><span class="invisible">ng-x86_64-assembly-by-building-a-gui-from-scratch/</span></a> <a href="https://schleuss.online/tags/softwarehacks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>softwarehacks</span></a> <a href="https://schleuss.online/tags/assembly" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>assembly</span></a> <a href="https://schleuss.online/tags/xwindows" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>xwindows</span></a> <a href="https://schleuss.online/tags/x86_64" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>x86_64</span></a> <a href="https://schleuss.online/tags/gui" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gui</span></a> <a href="https://schleuss.online/tags/x11" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>x11</span></a></p>
IT News<p>Intel Suggests Dropping Everything But 64-Bit From X86 With Its X86-S Proposal - In a move that has a significant part of the internet flashing back to the innocen... - <a href="https://hackaday.com/2023/05/21/intel-suggests-dropping-everything-but-64-bit-from-x86-with-its-x86-s-proposal/" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2023/05/21/intel-</span><span class="invisible">suggests-dropping-everything-but-64-bit-from-x86-with-its-x86-s-proposal/</span></a> <a href="https://schleuss.online/tags/computerhacks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>computerhacks</span></a> <a href="https://schleuss.online/tags/x86_64" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>x86_64</span></a> <a href="https://schleuss.online/tags/intel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>intel</span></a> <a href="https://schleuss.online/tags/x86" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>x86</span></a></p>
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