Added full framebuffer and terminal support

.gitignore

@@ -1,2 +1,3 @@
 .idea
-cmake-build-debug
+cmake-build-debug
+.qemu.pid

README.md

@@ -15,7 +15,7 @@ practices while remaining approachable to contributors and learners alike.
 
 ### Foundation
 
-- [ ] Serial output
+- [x] Serial output
 - [ ] Framebuffer abstraction + character output
 - [ ] Panic functions + Assertion system
 - [ ] Logging system (both visual + serial)

include/core/regs.h

@@ -0,0 +1,51 @@
+/*
+* regs.h
+* As part of the Avery project
+* Created by Max Van den Eynde in 2026
+* --------------------------------------
+* Description: Register functions
+* Copyright (c) 2026 Max Van den Eynde
+*/
+
+#ifndef AVERY_REGS_H
+#define AVERY_REGS_H
+
+#include <types.h>
+
+namespace regs {
+    inline u64 read_cr0() {
+        u64 val;
+        asm volatile(
+            "mov %%cr0, %0"
+            : "=r"(val)
+        );
+
+        return val;
+    }
+
+    inline void write_cr0(u64 val) {
+        asm volatile(
+            "mov %0, %%cr0" : : "r"(val) : "memory"
+        );
+    }
+
+    inline u64 read_cr4() {
+        u64 val;
+        asm volatile(
+            "mov %%cr4, %0"
+            : "=r"(val));
+
+        return val;
+    }
+
+    inline void write_cr4(u64 val) {
+        asm volatile(
+            "mov %0, %%cr4" : : "r"(val) : "memory"
+        );
+    }
+
+    void enableSSE();
+}
+
+
+#endif //AVERY_REGS_H

include/graphics/framebuffer.h

@@ -0,0 +1,76 @@
+/*
+* framebuffer.h
+* As part of the Avery project
+* Created by Max Van den Eynde in 2026
+* --------------------------------------
+* Description: Framebuffer features
+* Copyright (c) 2026 Max Van den Eynde
+*/
+
+#ifndef AVERY_FRAMEBUFFER_H
+#define AVERY_FRAMEBUFFER_H
+#include "graphicsTypes.h"
+#include "../types.h"
+
+struct limine_framebuffer_request;
+struct limine_framebuffer;
+
+class Framebuffer {
+public:
+    static Framebuffer createFromLimineRequest(volatile limine_framebuffer_request& request);
+
+    void setColor(Tuple<u64> position, Color color) const;
+    void paintRectangle(Tuple<u64> start, Tuple<u64> end, Color color) const;
+    void drawCharacter(Tuple<u64> pos, Color fg, Color bg, char c, float scaleBy = 1.0) const;
+    void copyRect(Tuple<u64> src, Tuple<u64> dst, Tuple<u64> size) const;
+
+    [[nodiscard]] Color getColor(Tuple<u64> pos) const;
+
+    [[nodiscard]] u64 width() const;
+    [[nodiscard]] u64 height() const;
+
+private:
+    volatile u32* fb_ptr = nullptr;
+    limine_framebuffer* fb = nullptr;
+};
+
+class FramebufferConsole {
+public:
+    FramebufferConsole(
+        const Framebuffer& framebuffer,
+        Color foreground,
+        Color background,
+        float scale = 1.0
+    );
+
+    void clear();
+    void putChar(char c);
+    void write(string str);
+    void writeLn(string str);
+    void newline();
+    void backspace();
+
+    void setColor(Color fg, Color bg);
+    void setCursor(u64 x, u64 y);
+
+private:
+    void drawCursor();
+    void eraseCursor();
+    void scroll();
+    void drawCell(u64 pixelX, u64 y, char c);
+
+    const Framebuffer& framebuffer;
+
+    Color fg;
+    Color bg;
+
+    float scale;
+
+    u64 cursorX = 0;
+    u64 cursorY = 0;
+
+    u64 rows;
+    bool cursorVisible = true;
+};
+
+#endif //AVERY_FRAMEBUFFER_H

include/graphics/graphicsTypes.h

@@ -0,0 +1,92 @@
+/*
+* types.h
+* As part of the Avery project
+* Created by Max Van den Eynde in 2026
+* --------------------------------------
+* Description: ${FILE_DESCRIPTION}
+* Copyright (c) 2026 Max Van den Eynde
+*/
+
+#ifndef AVERY_GRAPHICSTYPES_H
+#define AVERY_GRAPHICSTYPES_H
+
+struct Color {
+    int r; // from 0-255
+    int g;
+    int b;
+    int a;
+
+    constexpr Color() : r(0), g(0), b(0), a(255) {
+    }
+
+    constexpr Color(int r_, int g_, int b_, int a_ = 255) : r(r_), g(g_), b(b_), a(a_) {
+    }
+
+    static const Color red;
+    static const Color green;
+    static const Color blue;
+    static const Color yellow;
+    static const Color magenta;
+    static const Color cyan;
+    static const Color white;
+    static const Color black;
+    static const Color orange;
+    static const Color purple;
+    static const Color brown;
+    static const Color gray;
+    static const Color lightGray;
+    static const Color darkGray;
+    static const Color pink;
+    static const Color lime;
+    static const Color navy;
+    static const Color teal;
+    static const Color olive;
+    static const Color maroon;
+    static const Color silver;
+    static const Color gold;
+    static const Color skyBlue;
+    static const Color lavender;
+    static const Color coral;
+    static const Color beige;
+    static const Color mint;
+    static const Color ochre;
+    static const Color indigo;
+    static const Color sienna;
+    static const Color turquoise;
+    static const Color khaki;
+};
+
+inline const Color Color::red = Color(255, 0, 0, 255);
+inline const Color Color::green = Color(0, 255, 0, 255);
+inline const Color Color::blue = Color(0, 0, 255, 255);
+inline const Color Color::yellow = Color(255, 255, 0, 255);
+inline const Color Color::magenta = Color(255, 0, 255, 255);
+inline const Color Color::cyan = Color(0, 255, 255, 255);
+inline const Color Color::white = Color(255, 255, 255, 255);
+inline const Color Color::black = Color(0, 0, 0, 255);
+inline const Color Color::orange = Color(255, 165, 0, 255);
+inline const Color Color::purple = Color(128, 0, 128, 255);
+inline const Color Color::brown = Color(165, 42, 42, 255);
+inline const Color Color::gray = Color(128, 128, 128, 255);
+inline const Color Color::lightGray = Color(211, 211, 211, 255);
+inline const Color Color::darkGray = Color(64, 64, 64, 255);
+inline const Color Color::pink = Color(255, 192, 203, 255);
+inline const Color Color::lime = Color(191, 255, 0, 255);
+inline const Color Color::navy = Color(0, 0, 128, 255);
+inline const Color Color::teal = Color(0, 128, 128, 255);
+inline const Color Color::olive = Color(128, 128, 0, 255);
+inline const Color Color::maroon = Color(128, 0, 0, 255);
+inline const Color Color::silver = Color(192, 192, 192, 255);
+inline const Color Color::gold = Color(255, 215, 0, 255);
+inline const Color Color::skyBlue = Color(135, 206, 235, 255);
+inline const Color Color::lavender = Color(230, 230, 250, 255);
+inline const Color Color::coral = Color(255, 127, 80, 255);
+inline const Color Color::beige = Color(245, 245, 220, 255);
+inline const Color Color::mint = Color(189, 252, 201, 255);
+inline const Color Color::ochre = Color(204, 119, 34, 255);
+inline const Color Color::indigo = Color(75, 0, 130, 255);
+inline const Color Color::sienna = Color(160, 82, 45, 255);
+inline const Color Color::turquoise = Color(64, 224, 208, 255);
+inline const Color Color::khaki = Color(240, 230, 140, 255);
+
+#endif //AVERY_GRAPHICSTYPES_H

include/graphics/vgaFont.h

@@ -0,0 +1,105 @@
+#pragma once
+#include <stdint.h>
+
+#define FONT_WIDTH 8
+#define FONT_HEIGHT 16
+#define FONT_FIRST 32
+#define FONT_LAST 126
+
+static const uint8_t font8x16[95][16] = {
+    /* 32 ' ' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 33 '!' */ { 0x00, 0x00, 0x60, 0xF0, 0xF0, 0xF0, 0x60, 0x60, 0x60, 0x00, 0x60, 0x60, 0x00, 0x00, 0x00, 0x00 },
+    /* 34 '"' */ { 0x00, 0x00, 0xCC, 0xCC, 0xCC, 0x48, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 35 '#' */ { 0x00, 0x00, 0x6C, 0x6C, 0xFE, 0x6C, 0x6C, 0x6C, 0xFE, 0x6C, 0x6C, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 36 '$' */ { 0x00, 0x00, 0x18, 0x18, 0x7C, 0xC6, 0xC2, 0xC0, 0x7C, 0x06, 0x06, 0x86, 0xC6, 0x7C, 0x18, 0x18 },
+    /* 37 '%' */ { 0x00, 0x00, 0xC2, 0xC6, 0x0C, 0x18, 0x30, 0x60, 0xC6, 0x86, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 38 '&' */ { 0x00, 0x00, 0x38, 0x6C, 0x6C, 0x38, 0x76, 0xDC, 0xCC, 0xCC, 0xCC, 0x76, 0x00, 0x00, 0x00, 0x00 },
+    /* 39 '\'' */ { 0x00, 0x00, 0x60, 0x60, 0x60, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 40 '(' */ { 0x00, 0x00, 0x30, 0x60, 0xC0, 0xC0, 0xC0, 0xC0, 0xC0, 0xC0, 0x60, 0x30, 0x00, 0x00, 0x00, 0x00 },
+    /* 41 ')' */ { 0x00, 0x00, 0xC0, 0x60, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x60, 0xC0, 0x00, 0x00, 0x00, 0x00 },
+    /* 42 '*' */ { 0x00, 0x00, 0x66, 0x3C, 0xFF, 0x3C, 0x66, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 43 '+' */ { 0x00, 0x00, 0x30, 0x30, 0xFC, 0x30, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 44 ',' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x60, 0x60, 0xC0, 0x00, 0x00 },
+    /* 45 '-' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 46 '.' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0xC0, 0x00, 0x00, 0x00, 0x00 },
+    /* 47 '/' */ { 0x00, 0x00, 0x02, 0x06, 0x0C, 0x18, 0x30, 0x60, 0xC0, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 48 '0' */ { 0x00, 0x00, 0x3C, 0x66, 0xC3, 0xC3, 0xDB, 0xDB, 0xC3, 0xC3, 0x66, 0x3C, 0x00, 0x00, 0x00, 0x00 },
+    /* 49 '1' */ { 0x00, 0x00, 0x30, 0x70, 0xF0, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0xFC, 0x00, 0x00, 0x00, 0x00 },
+    /* 50 '2' */ { 0x00, 0x00, 0x7C, 0xC6, 0x06, 0x0C, 0x18, 0x30, 0x60, 0xC0, 0xC6, 0xFE, 0x00, 0x00, 0x00, 0x00 },
+    /* 51 '3' */ { 0x00, 0x00, 0x7C, 0xC6, 0x06, 0x06, 0x3C, 0x06, 0x06, 0x06, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00 },
+    /* 52 '4' */ { 0x00, 0x00, 0x0C, 0x1C, 0x3C, 0x6C, 0xCC, 0xFE, 0x0C, 0x0C, 0x0C, 0x1E, 0x00, 0x00, 0x00, 0x00 },
+    /* 53 '5' */ { 0x00, 0x00, 0xFE, 0xC0, 0xC0, 0xC0, 0xFC, 0x06, 0x06, 0x06, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00 },
+    /* 54 '6' */ { 0x00, 0x00, 0x38, 0x60, 0xC0, 0xC0, 0xFC, 0xC6, 0xC6, 0xC6, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00 },
+    /* 55 '7' */ { 0x00, 0x00, 0xFE, 0xC6, 0x06, 0x06, 0x0C, 0x18, 0x30, 0x30, 0x30, 0x30, 0x00, 0x00, 0x00, 0x00 },
+    /* 56 '8' */ { 0x00, 0x00, 0x7C, 0xC6, 0xC6, 0xC6, 0x7C, 0xC6, 0xC6, 0xC6, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00 },
+    /* 57 '9' */ { 0x00, 0x00, 0x7C, 0xC6, 0xC6, 0xC6, 0x7E, 0x06, 0x06, 0x06, 0x0C, 0x78, 0x00, 0x00, 0x00, 0x00 },
+    /* 58 ':' */ { 0x00, 0x00, 0x00, 0x00, 0xC0, 0xC0, 0x00, 0x00, 0x00, 0xC0, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 59 ';' */ { 0x00, 0x00, 0x00, 0x00, 0x60, 0x60, 0x00, 0x00, 0x00, 0x60, 0x60, 0xC0, 0x00, 0x00, 0x00, 0x00 },
+    /* 60 '<' */ { 0x00, 0x00, 0x0C, 0x18, 0x30, 0x60, 0xC0, 0x60, 0x30, 0x18, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 61 '=' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0xFC, 0x00, 0x00, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 62 '>' */ { 0x00, 0x00, 0xC0, 0x60, 0x30, 0x18, 0x0C, 0x18, 0x30, 0x60, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 63 '?' */ { 0x00, 0x00, 0x7C, 0xC6, 0xC6, 0x0C, 0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00 },
+    /* 64 '@' */ { 0x00, 0x00, 0x7C, 0xC6, 0xC6, 0xDE, 0xDE, 0xDE, 0xDC, 0xC0, 0x7C, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 65 'A' */ { 0x00, 0x00, 0x10, 0x38, 0x6C, 0xC6, 0xC6, 0xFE, 0xC6, 0xC6, 0xC6, 0xC6, 0x00, 0x00, 0x00, 0x00 },
+    /* 66 'B' */ { 0x00, 0x00, 0xFC, 0x66, 0x66, 0x66, 0x7C, 0x66, 0x66, 0x66, 0x66, 0xFC, 0x00, 0x00, 0x00, 0x00 },
+    /* 67 'C' */ { 0x00, 0x00, 0x3C, 0x66, 0xC2, 0xC0, 0xC0, 0xC0, 0xC0, 0xC2, 0x66, 0x3C, 0x00, 0x00, 0x00, 0x00 },
+    /* 68 'D' */ { 0x00, 0x00, 0xF8, 0x6C, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x6C, 0xF8, 0x00, 0x00, 0x00, 0x00 },
+    /* 69 'E' */ { 0x00, 0x00, 0xFE, 0x66, 0x62, 0x68, 0x78, 0x68, 0x60, 0x62, 0x66, 0xFE, 0x00, 0x00, 0x00, 0x00 },
+    /* 70 'F' */ { 0x00, 0x00, 0xFE, 0x66, 0x62, 0x68, 0x78, 0x68, 0x60, 0x60, 0x60, 0xF0, 0x00, 0x00, 0x00, 0x00 },
+    /* 71 'G' */ { 0x00, 0x00, 0x3C, 0x66, 0xC2, 0xC0, 0xC0, 0xDE, 0xC6, 0xC6, 0x66, 0x3A, 0x00, 0x00, 0x00, 0x00 },
+    /* 72 'H' */ { 0x00, 0x00, 0xC6, 0xC6, 0xC6, 0xC6, 0xFE, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x00, 0x00, 0x00, 0x00 },
+    /* 73 'I' */ { 0x00, 0x00, 0xF0, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0xF0, 0x00, 0x00, 0x00, 0x00 },
+    /* 74 'J' */ { 0x00, 0x00, 0x1E, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0xCC, 0xCC, 0xCC, 0x78, 0x00, 0x00, 0x00, 0x00 },
+    /* 75 'K' */ { 0x00, 0x00, 0xE6, 0x66, 0x66, 0x6C, 0x78, 0x78, 0x6C, 0x66, 0x66, 0xE6, 0x00, 0x00, 0x00, 0x00 },
+    /* 76 'L' */ { 0x00, 0x00, 0xF0, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x62, 0x66, 0xFE, 0x00, 0x00, 0x00, 0x00 },
+    /* 77 'M' */ { 0x00, 0x00, 0xC3, 0xE7, 0xFF, 0xFF, 0xDB, 0xC3, 0xC3, 0xC3, 0xC3, 0xC3, 0x00, 0x00, 0x00, 0x00 },
+    /* 78 'N' */ { 0x00, 0x00, 0xC6, 0xE6, 0xF6, 0xFE, 0xDE, 0xCE, 0xC6, 0xC6, 0xC6, 0xC6, 0x00, 0x00, 0x00, 0x00 },
+    /* 79 'O' */ { 0x00, 0x00, 0x7C, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00 },
+    /* 80 'P' */ { 0x00, 0x00, 0xFC, 0x66, 0x66, 0x66, 0x7C, 0x60, 0x60, 0x60, 0x60, 0xF0, 0x00, 0x00, 0x00, 0x00 },
+    /* 81 'Q' */ { 0x00, 0x00, 0x7C, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xD6, 0xDE, 0x7C, 0x0C, 0x0E, 0x00, 0x00 },
+    /* 82 'R' */ { 0x00, 0x00, 0xFC, 0x66, 0x66, 0x66, 0x7C, 0x6C, 0x66, 0x66, 0x66, 0xE6, 0x00, 0x00, 0x00, 0x00 },
+    /* 83 'S' */ { 0x00, 0x00, 0x7C, 0xC6, 0xC6, 0x60, 0x38, 0x0C, 0x06, 0xC6, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00 },
+    /* 84 'T' */ { 0x00, 0x00, 0xFF, 0xDB, 0x99, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3C, 0x00, 0x00, 0x00, 0x00 },
+    /* 85 'U' */ { 0x00, 0x00, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00 },
+    /* 86 'V' */ { 0x00, 0x00, 0xC3, 0xC3, 0xC3, 0xC3, 0xC3, 0xC3, 0xC3, 0x66, 0x3C, 0x18, 0x00, 0x00, 0x00, 0x00 },
+    /* 87 'W' */ { 0x00, 0x00, 0xC3, 0xC3, 0xC3, 0xC3, 0xC3, 0xDB, 0xDB, 0xFF, 0x66, 0x66, 0x00, 0x00, 0x00, 0x00 },
+    /* 88 'X' */ { 0x00, 0x00, 0xC3, 0xC3, 0x66, 0x3C, 0x18, 0x18, 0x3C, 0x66, 0xC3, 0xC3, 0x00, 0x00, 0x00, 0x00 },
+    /* 89 'Y' */ { 0x00, 0x00, 0xC3, 0xC3, 0xC3, 0x66, 0x3C, 0x18, 0x18, 0x18, 0x18, 0x3C, 0x00, 0x00, 0x00, 0x00 },
+    /* 90 'Z' */ { 0x00, 0x00, 0xFF, 0xC3, 0x86, 0x0C, 0x18, 0x30, 0x60, 0xC1, 0xC3, 0xFF, 0x00, 0x00, 0x00, 0x00 },
+    /* 91 '[' */ { 0x00, 0x00, 0xF0, 0xC0, 0xC0, 0xC0, 0xC0, 0xC0, 0xC0, 0xC0, 0xC0, 0xF0, 0x00, 0x00, 0x00, 0x00 },
+    /* 92 '\\' */ { 0x00, 0x00, 0x80, 0xC0, 0xE0, 0x70, 0x38, 0x1C, 0x0E, 0x06, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 93 ']' */ { 0x00, 0x00, 0xF0, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0xF0, 0x00, 0x00, 0x00, 0x00 },
+    /* 94 '^' */ { 0x00, 0x00, 0x10, 0x38, 0x6C, 0xC6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 95 '_' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00 },
+    /* 96 '`' */ { 0x00, 0x00, 0xC0, 0xC0, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    /* 97 'a' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x0C, 0x7C, 0xCC, 0xCC, 0xCC, 0x76, 0x00, 0x00, 0x00, 0x00 },
+    /* 98 'b' */ { 0x00, 0x00, 0xE0, 0x60, 0x60, 0x78, 0x6C, 0x66, 0x66, 0x66, 0x66, 0x7C, 0x00, 0x00, 0x00, 0x00 },
+    /* 99 'c' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x7C, 0xC6, 0xC0, 0xC0, 0xC0, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00 },
+    /* 100 'd' */ { 0x00, 0x00, 0x1C, 0x0C, 0x0C, 0x3C, 0x6C, 0xCC, 0xCC, 0xCC, 0xCC, 0x76, 0x00, 0x00, 0x00, 0x00 },
+    /* 101 'e' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x7C, 0xC6, 0xFE, 0xC0, 0xC0, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00 },
+    /* 102 'f' */ { 0x00, 0x00, 0x38, 0x6C, 0x64, 0x60, 0xF0, 0x60, 0x60, 0x60, 0x60, 0xF0, 0x00, 0x00, 0x00, 0x00 },
+    /* 103 'g' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x76, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0x7C, 0x0C, 0xCC, 0x78, 0x00 },
+    /* 104 'h' */ { 0x00, 0x00, 0xE0, 0x60, 0x60, 0x6C, 0x76, 0x66, 0x66, 0x66, 0x66, 0xE6, 0x00, 0x00, 0x00, 0x00 },
+    /* 105 'i' */ { 0x00, 0x00, 0x60, 0x60, 0x00, 0xE0, 0x60, 0x60, 0x60, 0x60, 0x60, 0xF0, 0x00, 0x00, 0x00, 0x00 },
+    /* 106 'j' */ { 0x00, 0x00, 0x0C, 0x0C, 0x00, 0x1C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0xCC, 0xCC, 0x78, 0x00 },
+    /* 107 'k' */ { 0x00, 0x00, 0xE0, 0x60, 0x60, 0x66, 0x6C, 0x78, 0x78, 0x6C, 0x66, 0xE6, 0x00, 0x00, 0x00, 0x00 },
+    /* 108 'l' */ { 0x00, 0x00, 0xE0, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0xF0, 0x00, 0x00, 0x00, 0x00 },
+    /* 109 'm' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0xE6, 0xFF, 0xDB, 0xDB, 0xDB, 0xDB, 0xDB, 0x00, 0x00, 0x00, 0x00 },
+    /* 110 'n' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0xDC, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x00, 0x00, 0x00, 0x00 },
+    /* 111 'o' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x7C, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00 },
+    /* 112 'p' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0xDC, 0x66, 0x66, 0x66, 0x66, 0x66, 0x7C, 0x60, 0x60, 0xF0, 0x00 },
+    /* 113 'q' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x76, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0x7C, 0x0C, 0x0C, 0x1E, 0x00 },
+    /* 114 'r' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0xDC, 0x76, 0x66, 0x60, 0x60, 0x60, 0xF0, 0x00, 0x00, 0x00, 0x00 },
+    /* 115 's' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x7C, 0xC6, 0x60, 0x38, 0x0C, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00 },
+    /* 116 't' */ { 0x00, 0x00, 0x10, 0x30, 0x30, 0xFC, 0x30, 0x30, 0x30, 0x30, 0x36, 0x1C, 0x00, 0x00, 0x00, 0x00 },
+    /* 117 'u' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0x76, 0x00, 0x00, 0x00, 0x00 },
+    /* 118 'v' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0xC3, 0xC3, 0xC3, 0xC3, 0x66, 0x3C, 0x18, 0x00, 0x00, 0x00, 0x00 },
+    /* 119 'w' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0xC3, 0xC3, 0xC3, 0xDB, 0xDB, 0xFF, 0x66, 0x00, 0x00, 0x00, 0x00 },
+    /* 120 'x' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0xC3, 0x66, 0x3C, 0x18, 0x3C, 0x66, 0xC3, 0x00, 0x00, 0x00, 0x00 },
+    /* 121 'y' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x7E, 0x06, 0x0C, 0xF8, 0x00 },
+    /* 122 'z' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0xCC, 0x18, 0x30, 0x60, 0xC6, 0xFE, 0x00, 0x00, 0x00, 0x00 },
+    /* 123 '{' */ { 0x00, 0x00, 0x1C, 0x30, 0x30, 0x30, 0xE0, 0x30, 0x30, 0x30, 0x30, 0x1C, 0x00, 0x00, 0x00, 0x00 },
+    /* 124 '|' */ { 0x00, 0x00, 0xC0, 0xC0, 0xC0, 0xC0, 0x00, 0xC0, 0xC0, 0xC0, 0xC0, 0xC0, 0x00, 0x00, 0x00, 0x00 },
+    /* 125 '}' */ { 0x00, 0x00, 0xE0, 0x30, 0x30, 0x30, 0x1C, 0x30, 0x30, 0x30, 0x30, 0xE0, 0x00, 0x00, 0x00, 0x00 },
+    /* 126 '~' */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x76, 0xDC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+};

include/io/io.h

@@ -32,5 +32,4 @@ namespace io {
         return val;
     }
 }
-
 #endif //AVERY_IO_H

include/types.h

@@ -23,5 +23,20 @@ using i64 = long long;
 
 using string = const char*;
 
+template <typename T>
+struct Tuple {
+    T a;
+    T b;
+
+    Tuple<T>(T a, T b) : a(a), b(b) {
+    }
+
+    T first() { return a; }
+    T second() { return b; }
+};
+
+template <typename T>
+Tuple(T, T) -> Tuple<T>;
+
 
 #endif //AVERY_TYPES_H

kernel/core/regs.cpp

@@ -0,0 +1,28 @@
+/*
+* regs.cpp
+* As part of the Avery project
+* Created by Max Van den Eynde in 2026
+* --------------------------------------
+* Description: 
+* Copyright (c) 2026 Max Van den Eynde
+*/
+
+#include <core/regs.h>
+
+void regs::enableSSE() {
+    u64 cr0 = read_cr0();
+
+    cr0 &= ~(1ull << 2);
+    cr0 |= (1ull << 1);
+
+    write_cr0(cr0);
+
+    u64 cr4 = read_cr4();
+
+    cr4 |= (1ull << 9);
+    cr4 |= (1ull << 10);
+
+    write_cr4(cr4);
+
+    asm volatile("fninit");
+}