xeekworx

#include <SDL.h>
#include <SDL_ttf.h>
#include <iostream>

int main(int argc, char* argv[])
{
	const std::string app_title = "SDL_TextBoxExample";
	const SDL_Color background_color = SDL_Color{ 0, 50, 255, 255 };
	const SDL_Color foreground_color = SDL_Color{ 255, 255, 255, 255 };
	const SDL_Rect window_rect = SDL_Rect{ SDL_WINDOWPOS_CENTERED , SDL_WINDOWPOS_CENTERED , 1280, 720 };

qookei

from bdfparser import Font # https://github.com/tomchen/bdfparser

# Character 0 (NUL) was changed from 0x0000 to 0x0020 (space)
# Character 255 (NBSP) was changed from 0x00A0 to 0x0020 (space)
cp437_mapping = [
	0x0020, 0x263A, 0x263B, 0x2665, 0x2666, 0x2663, 0x2660, 0x2022,
	0x25D8, 0x25CB, 0x25D9, 0x2642, 0x2640, 0x266A, 0x266B, 0x263C,
	0x25BA, 0x25C4, 0x2195, 0x203C, 0x00B6, 0x00A7, 0x25AC, 0x21A8,
	0x2191, 0x2193, 0x2192, 0x2190, 0x221F, 0x2194, 0x25B2, 0x25BC,
	0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027,

Prakasaka

Regular Colors

Value	Color
\e[0;30m	Black
\e[0;31m	Red
\e[0;32m	Green
\e[0;33m	Yellow
\e[0;34m	Blue
\e[0;35m	Purple

fnky

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27

yamnikov-oleg

Source: man syscall

Architecture calling conventions

Every architecture has its own way of invoking and passing arguments to the kernel. The details for various architectures are listed in the two tables below.

The first table lists the instruction used to transition to kernel mode, (which might not be the fastest or best way to transition to