| #!/usr/bin/python3 | |
| import argparse, sys | |
| import apt | |
| import networkx as nx | |
| parser = argparse.ArgumentParser( | |
| description = "Find top-level packages of the dependency graph" | |
| ) | |
| parser.add_argument( |
| #!/usr/bin/nodejs | |
| "use strict"; | |
| require("prfun/smash"); | |
| const co = require("co"); | |
| const execFile = Promise.guard( | |
| require("os").cpus().length + 1, | |
| (cmd, args) => require("mz/child_process").execFile(cmd, args, {maxBuffer: 100 * 1024 * 1024}) | |
| ); | |
| const fs = require("mz/fs"); |
| function examineMiddlewares(middlewares) { | |
| "use strict"; | |
| let results = []; | |
| for (let middleware of middlewares) { | |
| let script = %FunctionGetScript(middleware); | |
| let position = %FunctionGetScriptSourcePosition(middleware); | |
| let line = script.source.slice(0, position).split("\n").length - 1; | |
| let source = %FunctionGetSourceCode(middleware); |
| let printoutHeight = 18; // In centimetres | |
| function xpath(node, path) { | |
| let elems = document.evaluate(path, node, null, XPathResult.ANY_TYPE, null); | |
| let elem; | |
| let result = []; | |
| while (elem = elems.iterateNext()) | |
| result.push(elem); | |
| return result; |
| #include <nmmintrin.h> | |
| #include <stdint.h> | |
| #include <stdio.h> | |
| int main() { | |
| for (uint64_t i = 0; i < 0x100000000ULL; ++i) | |
| if (_mm_crc32_u32(0, i) == i) | |
| printf("%08x\n", (uint32_t)i); | |
| return 0; | |
| } |
| <!DOCTYPE html> | |
| <section> | |
| <input type="file" id="input" /> | |
| <input type="number" id="maxWidth" /> × <input type="number" id="maxHeight" /> | |
| <button onclick="convert()">Convert</button> | |
| </section> | |
| <section><pre id="output"></pre></section> | |
| <section><img id="outputImage"></pre></section> | |
| <script type="application/javascript"> | |
| function convert() { |
| #include <sys/socket.h> | |
| #include <netinet/in.h> | |
| #include <unistd.h> | |
| #include <string.h> | |
| int main() { | |
| int listenfd = socket(AF_INET, SOCK_STREAM, 0); | |
| setsockopt(listenfd, SOL_SOCKET, SO_REUSEADDR, &(int){ 1 }, sizeof(int)); | |
| struct sockaddr_in servaddr; |
| #define _GNU_SOURCE | |
| #include <stdio.h> | |
| #include <stdint.h> | |
| #include <string.h> | |
| #include <linux/perf_event.h> | |
| #include <sched.h> | |
| #include <sys/syscall.h> | |
| #include <sys/wait.h> | |
| #include <unistd.h> |
| /** | |
| * Room Avatar Commands | |
| **/ | |
| function fakeUnrecognized() { | |
| var fullCmd = this.namespaces.concat(this.cmd).join(' '); | |
| if (this.cmdToken === '!') { | |
| return this.errorReply("The command '" + this.cmdToken + fullCmd + "' was unrecognized."); | |
| } | |
| return this.errorReply("The command '" + this.cmdToken + fullCmd + "' was unrecognized. To send a message starting with '" + this.cmdToken + fullCmd + "', type '" + this.cmdToken.repeat(2) + fullCmd + "'."); | |
| } |
This document will be based on the ARMv8-A architecture, mainly focusing on AArch64, and comparing it to ATmega2560's megaAVR architecture.
Thus "ARM" will be used to mean "ARMv8-A AArch64" and "AVR" as "megaAVR".
Microarchitectural details for ARM are taken from the Cortex-A57.
Focusing on the differences between ARM and AVR, ARM has: