2017-07-17 07:52:37 +00:00
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# 6502 Linux Logo
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2017-07-17 09:26:25 +00:00
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Linux Logo in 6502 assembly language.
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2017-07-19 16:16:13 +00:00
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Size: 673 ($2A1) bytes
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2017-07-17 09:26:25 +00:00
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# Screenshots
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2017-07-17 18:29:56 +00:00
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![Apple \]\[ ](pics/linux_logo_2.png)
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![Apple \]\[+](pics/linux_logo_2plus.png)
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2017-07-17 08:39:02 +00:00
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2017-07-17 07:58:58 +00:00
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2017-07-17 07:52:37 +00:00
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2017-07-17 09:26:25 +00:00
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# Features
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2017-07-17 07:52:37 +00:00
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* Detects Apple \]\[, \]\[+, //e, //e+, //c, //c+
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2017-07-18 20:25:13 +00:00
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* Pretty-print model instead of generic `II` (bloats the code slightly but worth it.)
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2017-07-17 07:52:37 +00:00
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* Detects 48K/64K/128K
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2017-07-17 22:22:12 +00:00
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* System information in all uppercase (for Apple \]\[ without lowercase)
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2017-07-17 09:25:18 +00:00
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* Cleaned up fugly logo by Albert Lai
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2017-07-17 22:25:38 +00:00
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* Logo is 70 chars wide
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* Logo is bit packed 2 bits/char; expands 70 chars * 4 px = 280 px
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2017-07-18 03:12:41 +00:00
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* Logo takes up 70*12*2/8 = 210 bytes compared to 79*12 = 948 bytes
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2017-07-17 08:07:14 +00:00
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* X is now symmetrical
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* Fixed L,i,n kerning
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* Fixed x Penguin kerning
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* Fixed L to fit
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* Chopped off 2 columns of penguin to fit 70 chars
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2017-07-17 07:52:37 +00:00
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```
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2017-07-17 18:32:38 +00:00
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..........................................................#####.......
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.........................................................#######......
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...............@.........................................## # ##......
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######........@@#........................................#QQQQQ#......
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..##...........#.......................................##..QQQ..##....
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..##.......@@@..###.####...###....###..#####.#####....#..........##...
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..##......@..@#..###....##..##.....##....##...##.....#............##..
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..##.....@...@#..##.....##..##.....##.....##.##......#............###.
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..##........@@#..##.....##..##.....##......###......QQ#...........##Q.
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..##.....#.@@#...##.....##..##.....##.....##.##....QQQQQ#.......#QQQQQ
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..##....##.@@#.#.##.....##..###...###....##...##...QQQQQQ#.....#QQQQQQ
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##########..###.####...####...####.###.#####.#####..QQQQQ#######QQQQQ.
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2017-07-17 07:52:37 +00:00
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```
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2017-07-17 08:51:59 +00:00
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See: [ascii2hgr2bit](ascii2hgr2bit.c) for packing ASCII to 2 bits/char.
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2017-07-17 09:01:43 +00:00
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NOTE: PackedLen isn't needed if full 40 bytes HGR width is unpacked to.
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2017-07-17 07:52:37 +00:00
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2017-07-17 08:02:33 +00:00
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Inspired from non-optimized version. Size: 1,573 ($625) bytes
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2017-07-17 07:52:37 +00:00
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* https://github.com/deater/linux_logo
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2017-07-17 22:22:12 +00:00
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Note: Lowercase doesn't display properly on \]\[.
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2017-07-17 18:29:56 +00:00
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![Apple \]\[+](pics/ll_6502_2plus.png)
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2017-07-18 18:51:38 +00:00
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2017-07-17 21:34:36 +00:00
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# License
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2017-07-17 22:22:12 +00:00
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[WTFPL](http://www.wtfpl.net/)
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2017-07-17 21:34:36 +00:00
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If you use code, please provide a comment link so people can follow it for updates.
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2017-07-18 18:51:38 +00:00
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# Tools used
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* [Merlin32]()
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