2.6 KiB

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6502 Linux Logo

Optimized Linux Logo in 6502 assembly language for size.

Size: 625 ($271) bytes

Screenshots

Features

Detects Apple ][, ][+, //e, //e+, //c, //c+
- Pretty-print model instead of generic II (bloats the code slightly but worth it.)
Detects 48K/64K/128K
System information in all uppercase (for Apple ][ without lowercase)
Cleaned up fugly logo by Albert Lai
- Logo is now 70 chars wide
- Logo is bit packed 2 bits/char; expands 70 chars * 4 px = 280 px
- Logo takes up 70*12*2/8 = 210 bytes compared to 79*12 = 948 bytes
- X is now symmetrical
- Fixed L,i,n kerning
- Fixed x Penguin kerning
- Fixed L to fit
- Chopped off 2 columns of penguin to fit 70 chars
- Red 'i' is now a beautiful blue to break up the monotomy of all orange

..........................................................#####.......
.........................................................#######......
...............@.........................................## # ##......
######........@@#........................................#QQQQQ#......
..##...........#.......................................##..QQQ..##....
..##.......@@@..###.####...###....###..#####.#####....#..........##...
..##......@..@#..###....##..##.....##....##...##.....#............##..
..##.....@...@#..##.....##..##.....##.....##.##......#............###.
..##........@@#..##.....##..##.....##......###......QQ#...........##Q.
..##.....#.@@#...##.....##..##.....##.....##.##....QQQQQ#.......#QQQQQ
..##....##.@@#.#.##.....##..###...###....##...##...QQQQQQ#.....#QQQQQQ
##########..###.####...####...####.###.#####.#####..QQQQQ#######QQQQQ.

See: ascii2hgr2bit.c for packing ASCII to 2 bits/char. NOTE: PackedLen isn't needed if full 40 bytes HGR width is unpacked to.

Inspired from non-optimized version. Size: 1,573 ($625) bytes