iaGuoZhi’s gists

iaGuoZhi / Packages needed to build kernel

Created April 6, 2023 06:53

iaGuoZhi / MyVector.cpp

Created February 5, 2023 13:03

	// myvector.h
	//in case mutliple files in a project include strvector,
	//this instruction says only compile this file once!
	#ifndef STRVECTOR_H
	#define STRVECTOR_H

	#include <algorithm>
	#include <iostream>

	template<typename T>

iaGuoZhi / global_variable_llvm.c

Created July 18, 2022 08:54

get global variable's value in llvm

	Constant *c;

	if (isa<GlobalValue>(c)) {
	GlobalValue *gvalue = dyn_cast<GlobalValue>(c);
	GlobalVariable *gv = dyn_cast<GlobalVariable>(gvalue);
	ConstantInt *ci = dyn_cast<ConstantInt>(gv->getInitializer());
	errs() << ci->getValue();
	}

iaGuoZhi / virt_to_phys_user.c

Created July 10, 2022 08:02 — forked from a9QrX3Lu/virt_to_phys_user.c

Convert virtual address to physical address in user space

	#define _XOPEN_SOURCE 700
	#include <fcntl.h> /* open */
	#include <stdint.h> /* uint64_t */
	#include <stdio.h> /* printf */
	#include <stdlib.h> /* size_t */
	#include <unistd.h> /* pread, sysconf */

	typedef struct {
	uint64_t pfn : 55;
	unsigned int soft_dirty : 1;

iaGuoZhi / grade_template.py

Created June 10, 2022 11:38

	#!/usr/bin/python3

	# Mastery Check-in Quiz Framework built by Sathya Edamadaka for 106L Interview
	# This script runs one or more tests as indicated in the file "test_cases", and
	# prints out any information about any test failures. Heavily inspired by the CS111
	# autograder, but fundamentally different in usage and structure.
	# Usage:
	# autograder [test_case_file]
	# If test_case_file is provided, it name a file containing test case
	# descriptions; otherwise information is read from the file "test_cases."

iaGuoZhi / .ctags

Created May 4, 2022 02:04

ctags for Rust

	--langdef=Rust
	--langmap=Rust:.rs
	--regex-Rust=/^[ \t](#\[[^\]]\][ \t])*(pub[ \t]+)?(extern[ \t]+)?("[^"]+"[ \t]+)?(unsafe[ \t]+)?fn[ \t]+([a-zA-Z0-9_]+)/\6/f,functions,function definitions/
	--regex-Rust=/^[ \t]*(pub[ \t]+)?type[ \t]+([a-zA-Z0-9_]+)/\2/T,types,type definitions/
	--regex-Rust=/^[ \t]*(pub[ \t]+)?enum[ \t]+([a-zA-Z0-9_]+)/\2/g,enum,enumeration names/
	--regex-Rust=/^[ \t]*(pub[ \t]+)?struct[ \t]+([a-zA-Z0-9_]+)/\2/s,structure names/
	--regex-Rust=/^[ \t]*(pub[ \t]+)?mod[ \t]+([a-zA-Z0-9_]+)/\2/m,modules,module names/
	--regex-Rust=/^[ \t]*(pub[ \t]+)?(static\|const)[ \t]+(mut[ \t]+)?([a-zA-Z0-9_]+)/\4/c,consts,static constants/
	--regex-Rust=/^[ \t]*(pub[ \t]+)?(unsafe[ \t]+)?trait[ \t]+([a-zA-Z0-9_]+)/\3/t,traits,traits/
	--regex-Rust=/^[ \t](pub[ \t]+)?(unsafe[ \t]+)?impl([ \t\n]<[^>]>)?[ \t]+(([a-zA-Z0-9_:]+)[ \t](<[^>]*>)?[ \t]+(for)[ \t]+)?([a-zA-Z0-9_]+)/\5 \7 \8/i,impls,trait implementations/

iaGuoZhi / rand.rs

Last active May 1, 2024 14:05

	use std::collections::HashMap;

	let rand = SystemTime::now().duration_since(UNIX_EPOCH).unwrap().subsec_micros();

iaGuoZhi / barrier_example.c

Created April 23, 2022 05:07

iaGuoZhi / pthread_exmaple.c

Last active May 28, 2024 15:24

iaGuoZhi / install_xelatex_on_mac.txt

Created April 21, 2022 14:07 — forked from peterhurford/install_xelatex_on_mac.txt

How to install latex and xelatex on Mac so that Jupyter "Download as PDF" will work

	brew install pandoc
	brew tap homebrew/cask
	brew install --cask basictex
	eval "$(/usr/libexec/path_helper)"
	# Update $PATH to include `/usr/local/texlive/2020basic/bin/x86_64-darwin`
	sudo tlmgr update --self
	sudo tlmgr install texliveonfly
	sudo tlmgr install xelatex
	sudo tlmgr install adjustbox
	sudo tlmgr install tcolorbox