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feat: add multiboot2 framebuffer and Forth pixel primitives

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Co-authored-by: aider (openrouter/moonshotai/kimi-k2.6) <aider@aider.chat>
This commit is contained in:
Emin Arslan
2026-05-05 22:18:56 +03:00
parent d73ace71fb
commit d8fad1765e
7 changed files with 294 additions and 21 deletions
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font8x8.c
+100
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@@ -0,0 +1,100 @@
#include <stdint.h>
const uint8_t font8x8[96][8] = {
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, /* 32 ' ' */
{0x18,0x18,0x18,0x18,0x18,0x00,0x18,0x00}, /* 33 '!' */
{0x66,0x66,0x66,0x00,0x00,0x00,0x00,0x00}, /* 34 '"' */
{0x66,0x66,0xFF,0x66,0xFF,0x66,0x66,0x00}, /* 35 '#' */
{0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00}, /* 36 '$' */
{0x62,0x66,0x0C,0x18,0x30,0x66,0x46,0x00}, /* 37 '%' */
{0x3C,0x66,0x3C,0x38,0x67,0x66,0x3F,0x00}, /* 38 '&' */
{0x06,0x0C,0x18,0x00,0x00,0x00,0x00,0x00}, /* 39 ''' */
{0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00}, /* 40 '(' */
{0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00}, /* 41 ')' */
{0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00}, /* 42 '*' */
{0x00,0x18,0x18,0x7E,0x18,0x18,0x00,0x00}, /* 43 '+' */
{0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30}, /* 44 ',' */
{0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00}, /* 45 '-' */
{0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00}, /* 46 '.' */
{0x00,0x03,0x06,0x0C,0x18,0x30,0x60,0x00}, /* 47 '/' */
{0x3C,0x66,0x6E,0x76,0x66,0x66,0x3C,0x00}, /* 48 '0' */
{0x18,0x18,0x38,0x18,0x18,0x18,0x7E,0x00}, /* 49 '1' */
{0x3C,0x66,0x06,0x0C,0x30,0x60,0x7E,0x00}, /* 50 '2' */
{0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00}, /* 51 '3' */
{0x06,0x0E,0x1E,0x66,0x7F,0x06,0x06,0x00}, /* 52 '4' */
{0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00}, /* 53 '5' */
{0x3C,0x60,0x60,0x7C,0x66,0x66,0x3C,0x00}, /* 54 '6' */
{0x7E,0x06,0x0C,0x18,0x30,0x30,0x30,0x00}, /* 55 '7' */
{0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00}, /* 56 '8' */
{0x3C,0x66,0x66,0x3E,0x06,0x06,0x3C,0x00}, /* 57 '9' */
{0x00,0x00,0x18,0x00,0x00,0x18,0x00,0x00}, /* 58 ':' */
{0x00,0x00,0x18,0x00,0x00,0x18,0x18,0x30}, /* 59 ';' */
{0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00}, /* 60 '<' */
{0x00,0x00,0x7E,0x00,0x7E,0x00,0x00,0x00}, /* 61 '=' */
{0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00}, /* 62 '>' */
{0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00}, /* 63 '?' */
{0x3C,0x66,0x6E,0x6E,0x60,0x62,0x3C,0x00}, /* 64 '@' */
{0x18,0x3C,0x66,0x7E,0x66,0x66,0x66,0x00}, /* 65 'A' */
{0x7C,0x66,0x66,0x7C,0x66,0x66,0x7C,0x00}, /* 66 'B' */
{0x3C,0x66,0x60,0x60,0x60,0x66,0x3C,0x00}, /* 67 'C' */
{0x78,0x6C,0x66,0x66,0x66,0x6C,0x78,0x00}, /* 68 'D' */
{0x7E,0x60,0x60,0x78,0x60,0x60,0x7E,0x00}, /* 69 'E' */
{0x7E,0x60,0x60,0x78,0x60,0x60,0x60,0x00}, /* 70 'F' */
{0x3C,0x66,0x60,0x6E,0x66,0x66,0x3C,0x00}, /* 71 'G' */
{0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00}, /* 72 'H' */
{0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00}, /* 73 'I' */
{0x1E,0x0C,0x0C,0x0C,0x0C,0x6C,0x38,0x00}, /* 74 'J' */
{0x66,0x6C,0x78,0x70,0x78,0x6C,0x66,0x00}, /* 75 'K' */
{0x60,0x60,0x60,0x60,0x60,0x60,0x7E,0x00}, /* 76 'L' */
{0x63,0x77,0x7F,0x6B,0x63,0x63,0x63,0x00}, /* 77 'M' */
{0x66,0x76,0x7E,0x7E,0x6E,0x66,0x66,0x00}, /* 78 'N' */
{0x3C,0x66,0x66,0x66,0x66,0x66,0x3C,0x00}, /* 79 'O' */
{0x7C,0x66,0x66,0x7C,0x60,0x60,0x60,0x00}, /* 80 'P' */
{0x3C,0x66,0x66,0x66,0x66,0x3C,0x0E,0x00}, /* 81 'Q' */
{0x7C,0x66,0x66,0x7C,0x78,0x6C,0x66,0x00}, /* 82 'R' */
{0x3C,0x66,0x60,0x3C,0x06,0x66,0x3C,0x00}, /* 83 'S' */
{0x7E,0x18,0x18,0x18,0x18,0x18,0x18,0x00}, /* 84 'T' */
{0x66,0x66,0x66,0x66,0x66,0x66,0x3C,0x00}, /* 85 'U' */
{0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00}, /* 86 'V' */
{0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00}, /* 87 'W' */
{0x66,0x66,0x3C,0x18,0x3C,0x66,0x66,0x00}, /* 88 'X' */
{0x66,0x66,0x66,0x3C,0x18,0x18,0x18,0x00}, /* 89 'Y' */
{0x7E,0x06,0x0C,0x18,0x30,0x60,0x7E,0x00}, /* 90 'Z' */
{0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00}, /* 91 '[' */
{0x00,0x60,0x30,0x18,0x0C,0x06,0x03,0x00}, /* 92 '\' */
{0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00}, /* 93 ']' */
{0x18,0x3C,0x66,0x00,0x00,0x00,0x00,0x00}, /* 94 '^' */
{0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00}, /* 95 '_' */
{0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00}, /* 96 '`' */
{0x00,0x00,0x3C,0x06,0x3E,0x66,0x3E,0x00}, /* 97 'a' */
{0x00,0x60,0x60,0x7C,0x66,0x66,0x7C,0x00}, /* 98 'b' */
{0x00,0x00,0x3C,0x60,0x60,0x60,0x3C,0x00}, /* 99 'c' */
{0x00,0x06,0x06,0x3E,0x66,0x66,0x3E,0x00}, /* 100 'd' */
{0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00}, /* 101 'e' */
{0x00,0x0E,0x18,0x3E,0x18,0x18,0x18,0x00}, /* 102 'f' */
{0x00,0x00,0x3E,0x66,0x66,0x3E,0x06,0x7C}, /* 103 'g' */
{0x00,0x60,0x60,0x7C,0x66,0x66,0x66,0x00}, /* 104 'h' */
{0x00,0x18,0x00,0x38,0x18,0x18,0x3C,0x00}, /* 105 'i' */
{0x00,0x06,0x00,0x06,0x06,0x06,0x06,0x3C}, /* 106 'j' */
{0x00,0x60,0x60,0x6C,0x78,0x6C,0x66,0x00}, /* 107 'k' */
{0x00,0x38,0x18,0x18,0x18,0x18,0x3C,0x00}, /* 108 'l' */
{0x00,0x00,0x66,0x7F,0x6B,0x63,0x63,0x00}, /* 109 'm' */
{0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00}, /* 110 'n' */
{0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00}, /* 111 'o' */
{0x00,0x00,0x7C,0x66,0x66,0x7C,0x60,0x60}, /* 112 'p' */
{0x00,0x00,0x3E,0x66,0x66,0x3E,0x06,0x06}, /* 113 'q' */
{0x00,0x00,0x7C,0x66,0x60,0x60,0x60,0x00}, /* 114 'r' */
{0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00}, /* 115 's' */
{0x00,0x18,0x18,0x7E,0x18,0x18,0x0C,0x00}, /* 116 't' */
{0x00,0x00,0x66,0x66,0x66,0x66,0x3E,0x00}, /* 117 'u' */
{0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00}, /* 118 'v' */
{0x00,0x00,0x63,0x6B,0x7F,0x3E,0x36,0x00}, /* 119 'w' */
{0x00,0x00,0x66,0x3C,0x18,0x3C,0x66,0x00}, /* 120 'x' */
{0x00,0x00,0x66,0x66,0x66,0x3E,0x0C,0x78}, /* 121 'y' */
{0x00,0x00,0x7E,0x0C,0x18,0x30,0x7E,0x00}, /* 122 'z' */
{0x0C,0x18,0x18,0x30,0x18,0x18,0x0C,0x00}, /* 123 '{' */
{0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x00}, /* 124 '|' */
{0x30,0x18,0x18,0x0C,0x18,0x18,0x30,0x00}, /* 125 '}' */
{0x00,0x00,0x66,0x3C,0x00,0x00,0x00,0x00}, /* 126 '~' */
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, /* 127 DEL */
};