Submissions from dougallj.wordpress.com

		Bitwise conversion of doubles using only FP multiplication and addition (2020) (dougallj.wordpress.com)
		57 points by vitaut 69 days ago \| past \| 6 comments
		Faster zlib/DEFLATE decompression on ARM64 and x86 (dougallj.wordpress.com)
		2 points by fanf2 77 days ago \| past \| 1 comment
		Why is Apple Rosetta 2 fast? (2022) (dougallj.wordpress.com)
		177 points by fanf2 on Nov 19, 2024 \| past \| 79 comments
		Faster zlib/DEFLATE decompression on ARM64 and x86 (2022) (dougallj.wordpress.com)
		3 points by fanf2 on Sept 13, 2024 \| past
		Bit-twiddling abstract addition with unknown bits (2020) (dougallj.wordpress.com)
		67 points by fanf2 on June 4, 2024 \| past \| 7 comments
		Why is Rosetta 2 fast? (dougallj.wordpress.com)
		650 points by pantalaimon on Nov 9, 2022 \| past \| 358 comments
		Reading bits with zero refill latency (dougallj.wordpress.com)
		55 points by chmaynard on Aug 27, 2022 \| past \| 10 comments
		Faster zlib/DEFLATE decompression on the Apple M1 (and x86) (dougallj.wordpress.com)
		170 points by brigade on Aug 20, 2022 \| past \| 16 comments
		Parallelising Huffman decoding and x86 disassembly by synchronising prefix codes (dougallj.wordpress.com)
		73 points by hasheddan on July 30, 2022 \| past \| 13 comments
		Faster CRC32 on the Apple M1 (dougallj.wordpress.com)
		343 points by panic on May 22, 2022 \| past \| 96 comments
		Converting integers to fixed-width strings faster with Neon SIMD on the Apple M1 (dougallj.wordpress.com)
		3 points by tgymnich on April 1, 2022 \| past
		Bit-twiddling: optimising AArch64 logical immediate encoding and decoding (dougallj.wordpress.com)
		3 points by g0xA52A2A on Oct 30, 2021 \| past
		Apple M1: Load and Store Queue Measurements (dougallj.wordpress.com)
		6 points by ingve on April 9, 2021 \| past
		Apple M1: Load and Store Queue Measurements (dougallj.wordpress.com)
		1 point by ingve on April 9, 2021 \| past
		Apple M1: Load and Store Queue Measurements – Dougallj (dougallj.wordpress.com)
		6 points by tambourine_man on April 8, 2021 \| past
		Another approach to portable JavaScript Spectre exploitation (dougallj.wordpress.com)
		3 points by lknik on March 16, 2021 \| past
		Bitwise conversion of doubles using only floating point multiply and divide (dougallj.wordpress.com)
		69 points by jandrewrogers on Nov 24, 2020 \| past \| 3 comments
		Bitwise conversion of doubles using floating-point multiplication and addition (dougallj.wordpress.com)
		5 points by dougall on May 10, 2020 \| past
		Bit-Twiddling: Addition with Unknown Bits (dougallj.wordpress.com)
		4 points by matt_d on Jan 13, 2020 \| past \| 1 comment
		Exploiting Dolphin – Part 1 (dougallj.wordpress.com)
		1 point by infosecau on Nov 14, 2016 \| past
		Exploiting Dolphin – Part 1 (dougallj.wordpress.com)
		2 points by phire on Nov 14, 2016 \| past

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