Re: [Libjpeg-turbo-devel] libjpeg8c vs libjpeg-turbo with libjpeg8 compat on

2011-10-28 Thread Michael K. Edwards
Here's one way that NEON could be employed to accelerate Huffman decoding. The most common 32 symbols typically account for over 99% of Huffman codes in a JPEG image, and are typically encoded with codons of length 2-10 bits. Four 128-bit registers can hold these 32 codons as left-justified 16-bi

Re: arm64 Debian/Ubuntu port image available

2013-02-28 Thread Michael K. Edwards
Nice work, Wookey! If experience cross-building for armhf is any guide, all you need for NSS is a host build of shlibsign; see https://github.com/mkedwards/crosstool-ng/blob/master/patches/nss/3.12.10/0001-Modify-shlibsign-wrapper-for-cross-compilation.patch. There's also scriptage in that repo f