Alexander Troosh troosh

troosh / gist:8d5f8ba5fe6bf0917f9153e4c5ded1b0

Created December 28, 2018 17:28

Search all 130+ GiB of source code within Debian

	https://codesearch.debian.net/

	Удобно для поиска перечня пакетов, где встречается какая-то функции или хидер.

troosh / recompress.gz2xz.sh

Created August 16, 2018 19:34

Script to recompressing files from *.gz to *.xz

	#!/bin/bash

	for f in $(find . -name \*.gz)
	do
	echo -n "$(dirname "$f")/$(basename "$f" .gz): .gz => .xz ... " && \
	gzip -cd "$f" \| xz -9 > $(dirname "$f")/$(basename "$f" .gz).xz && \
	touch --reference="$f" $(dirname "$f")/$(basename "$f" .gz).xz && \
	rm "$f" && \
	echo "done"
	done

troosh / movemask.c

Created January 14, 2018 09:00 — forked from mhroth/movemask.c

A basic NEON implementation of SSE _mm_movemask_ps

	uint32_t _mm_movemask_ps(float32x4_t x) {
	uint32x4_t mmA = vandq_u32(
	vreinterpretq_u32_f32(x), (uint32x4_t) {0x1, 0x2, 0x4, 0x8}); // [0 1 2 3]
	uint32x4_t mmB = vextq_u32(mmA, mmA, 2); // [2 3 0 1]
	uint32x4_t mmC = vorrq_u32(mmA, mmB); // [0+2 1+3 0+2 1+3]
	uint32x4_t mmD = vextq_u32(mmC, mmC, 3); // [1+3 0+2 1+3 0+2]
	uint32x4_t mmE = vorrq_u32(mmC, mmD); // [0+1+2+3 ...]
	return vgetq_lane_u32(mmE, 0);
	}

troosh / gist:0bd9f5c26d572fb6b63d

Last active August 17, 2018 09:34

+troosh is my openname

Verifying that +troosh is my openname (Bitcoin username). https://onename.io/troosh