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lpsantil / Makefile
Created May 12, 2017 04:54 — forked from skeeto/Makefile
C Object Oriented Programming Example
CFLAGS = -std=c99 -Wall
main : main.o
.PHONY : test clean
test : main
./$^ "*regex*" "*vtable*" < main.c
clean :
#!/usr/bin/env zsh
datadir=${XDG_DATA_HOME:-$HOME/.local/share}/windows
mkdir -m 0700 -p $datadir
git -C $datadir init
logfile=$datadir/windows-vms
exec >>$logfile
date=$(date)
echo
echo "# $date"
curl -fsSL https://developer.microsoft.com/en-us/microsoft-edge/api/tools/vms/ | \
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lpsantil / pcode.c
Created March 15, 2016 00:31 — forked from r-lyeh-archived/pcode.c
pcode interpreter
/*
P-code for PL/0 machine
[ref] https://en.wikipedia.org/wiki/P-code_machine
[ref] http://blackmesatech.com/2011/12/pl0/pl0.xhtml
The PL/0 virtual machine was originally specified by Nicklaus Wirth in his book
Algorithms + Data Structures = Programs; it's used as the target machine for a
PL/0 compiler.
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lpsantil / preprocessor_fun.h
Last active August 29, 2015 14:27 — forked from aras-p/preprocessor_fun.h
Things to commit just before leaving your job
// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,
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lpsantil / portable_endian.h
Last active August 29, 2015 14:27 — forked from panzi/portable_endian.h
This provides the endian conversion functions form endian.h on Windows, Linux, *BSD, and Mac OS X. You still need to use -std=gnu99 instead of -std=c99 for gcc. The functions might actually be macros. Functions: htobe16, htole16, be16toh, le16toh, htobe32, htole32, be32toh, le32toh, htobe64, htole64, be64toh, le64toh. License: I hereby put "port…
// "License": Public Domain
// I, Mathias Panzenböck, place this file hereby into the public domain. Use it at your own risk for whatever you like.
// In case there are jurisdictions that don't support putting things in the public domain you can also consider it to
// be "dual licensed" under the BSD, MIT and Apache licenses, if you want to. This code is trivial anyway. Consider it
// an example on how to get the endian conversion functions on different platforms.
#ifndef PORTABLE_ENDIAN_H__
#define PORTABLE_ENDIAN_H__
#if (defined(_WIN16) || defined(_WIN32) || defined(_WIN64)) && !defined(__WINDOWS__)
; src/boot/boot.asm
; Bootloader to load kernel, switch to 32-bit protected mode and execute kernel
; Build with
; # nasm -f bin boot.asm -o boot.bin
[BITS 16] ; 16-bit real mode
[ORG 0x7C00] ; Loaded into memory at 0x7C00
MOV [bootDrive], DL ; Store DL (boot drive number) in memory