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528 Commits

Author SHA1 Message Date
Bananymous 17014bb8de LibC: Fix strndup 
I did not null terminate short strndup copies :D
 2025-01-28 22:40:06 +02:00
Bananymous 7fedd94cc5 ln: Don't require link target to exist for symlinks 2025-01-28 17:46:36 +02:00
Bananymous 48eca3d031 LibC: Make libc usable with tcc 
tcc does not provide its own stdint.h but defines everything in
stddef.h. Also tcc does not support [[noreturn]] attribute syntax.
 2025-01-28 17:27:41 +02:00
Bananymous 21d3cf91a0 LibC: Implement some missing signal.h functions 2025-01-28 17:27:41 +02:00
Bananymous 7c57d736c6 Kernel/LibC: Fix dirent functions 
dirent functions used to fail if a directory contained more than 128
files :D
 2025-01-28 17:15:11 +02:00
Bananymous cbe3f2a4ac BuildSystem: Cleanup and fix cmake files 
I now set library SONAME so i don't have to build them in build root.

Creating font now makes sure the install directory exists. This allows
building using make files.

LibC now links agains ligcc
 2025-01-28 17:11:21 +02:00
Bananymous caa8c1da90 LibC: Add stub implementations for set{rlimit,priority} 2025-01-25 18:15:50 +02:00
Bananymous 60bffb5f49 LibC: Implement `clock` in terms of `clock_gettime` 
This allows clock to "just work" after I update clock_gettime to support
CLOCK_PROCESS_CPUTIME_ID.
 2025-01-24 19:58:44 +02:00
Bananymous c6cd185cb5 DynamicLoader: Fix copy relocations 
Weak symbols are now actually resolved to the same strong symbol between
shared objects and copy relocations now work!
 2025-01-24 19:23:33 +02:00
Bananymous b6455e0661 LibC: Implement stub for clock 2025-01-24 19:23:33 +02:00
Bananymous 15021b442c LibC: Fix memchr and memcmp assembly implementations 
These functions did not work with size 0 :D
 2025-01-23 21:55:26 +02:00
Bananymous 9893c90e74 Kernel: Remove SYS_DUP and implement it using fcntl F_DUPFD 2025-01-17 19:29:47 +02:00
Bananymous 766b8cd62e LibC: Fix stdio FILE operations 
Mixing read/write/ungetc was broken. This mostly fixes everything. There
might still be some problems that have to be fixed
 2025-01-16 14:57:58 +02:00
Bananymous 72059a9441 LibC: Redefine SEEK_* macros to match common systems 
some ports written in assembly seem to depend on this
 2025-01-14 22:52:13 +02:00
Bananymous ebecbb69ec LibC: Implement some mem* and str* functions in assembly 
This made them a lot faster on modern cpus with optimized rep stos and
rep movs
 2025-01-14 22:50:46 +02:00
Bananymous 14c70c5cc8 LibC: Make mem* and str* functions weak symbols 
This allows adding architecture dependent implementations while still
providing an general implementation
 2025-01-14 18:36:54 +02:00
Bananymous d62a67502e LibC: Remove global -fno-tree-loop-distribute-patterns flag 
This is only really needed for string.cpp where mem* and str* functions
are defined
 2025-01-14 18:35:33 +02:00
Bananymous 4b2c303873 LibC: Add weak_alias header that defines a weak_alias macro 2025-01-14 18:33:57 +02:00
Bananymous 8c45249c06 LibC: Remove stdint.h as toolchain provides one 
I have no idea why i even had this written, it was just containing
compiler macros
 2024-12-30 06:26:17 +02:00
Bananymous 55c8a15983 aoc2024: Implement day25 solution 
This was a nice AOC season. First time I fully completed it! I may still
optimize my solutions as some of them are a bit slow...
 2024-12-25 18:13:57 +02:00
Bananymous 3607e2e759 aoc2024: Implement day24 solution 
This is kinda weird and specific to my input but it works xD
 2024-12-25 18:13:20 +02:00
Bananymous d035068982 aoc2024: Implement day23 solution 
I'm not proud of my implementation to last 2 days, but they work in a
reasonable time. I might optimize them later...

Problem is largely with my hash structures. Preallocating a lot of
elements before running day22 makes it run in less than half of the
current time.
 2024-12-23 21:20:47 +02:00
Bananymous af8156f310 aoc2024: Implement day22 solution 2024-12-23 01:47:27 +02:00
Bananymous 47b995a2a3 aoc2024: Implement day21 solution 2024-12-22 21:39:28 +02:00
Bananymous 6f8f99f42c Terminal: Set terminal size with TIOCSWINSZ when starting 
This actually fixes the very broken vim port
 2024-12-21 03:23:21 +02:00
Bananymous 9caa3030ea aoc2024: Implement day20 solution 2024-12-20 21:31:10 +02:00
Bananymous 3e9826acf5 aoc2024: Implement day19 solution 2024-12-19 12:57:28 +02:00
Bananymous a7f3351c0e TaskBar: Prevent possible division by zero 
If battery reports its full capacity as zero, battery percentage
calculation did a division by zero crashing the TaskBar :)
 2024-12-18 18:36:26 +02:00
Bananymous 2e39668605 aoc2024: Implement day18 solution 2024-12-18 14:06:32 +02:00
Bananymous 0642c569b4 TaskBar: Show battery percentage if available 2024-12-18 14:06:32 +02:00
Bananymous a584e1a4ec aoc2024: Implement day17 solution 2024-12-17 23:30:37 +02:00
Bananymous 463bb72d24 aoc2024: Implement day16 solution 2024-12-16 17:23:08 +02:00
Bananymous a7e06715ba aoc2024: Implement day15 solution 2024-12-15 20:45:57 +02:00
Bananymous a89fd95864 aoc2024: Implement day14 solution 2024-12-14 23:52:22 +02:00
Bananymous 9ba9469bb1 aoc2024: Optimize day12 
There is actually no need for hash maps
 2024-12-14 03:58:11 +02:00
Bananymous 4dbf173ed4 aoc2024: Implement day13 solution 2024-12-14 03:17:55 +02:00
Bananymous 8936cca9cf aoc2024: Implement day12 solution 2024-12-12 17:03:31 +02:00
Bananymous 1c704680a8 aoc2024: Implement day11 solution 
Finally we got a problem where trivial solution does not work
 2024-12-11 09:05:52 +02:00
Bananymous 3e36834751 aoc2024: Implement day10 solution 2024-12-10 17:26:39 +02:00
Bananymous 581caff638 BuildSystem: Install base sysroot only once 
Base sysroot is not only installed when creating the syroot directory
for the first time. To get it installed again, you have to either delete
the old sysroot diretory or run clean target

This makes it so its actually possible to edit files specified in the
base sysroot without random hacks.
 2024-12-10 16:44:59 +02:00
Bananymous 8b612ba547 aoc2024: Implement day9 solution 
part2 is kinda unoptimized, it should not use expanded input, but I did
not feel like rewriting my parsing code :)
 2024-12-09 16:20:21 +02:00
Bananymous c4e76b391e aoc2024: Implement day8 solution 
I did not feel like optimizing this one, so its a O(n^2) looking over
every cell in the grid. Performs way faster than my optimized day6
solution tho :DD
 2024-12-08 16:14:39 +02:00
Bananymous cf9ba737f0 aoc2024: Implement day7 solution 2024-12-07 07:34:21 +02:00
Bananymous fbc0319cb6 aoc2024: Implement day6 solution 2024-12-07 01:08:08 +02:00
Bananymous 51b6329c86 Kernel: Make backspace \b and delete 0x7F 
This is what `vim` seems to expect and imo makes way more sense.
 2024-12-05 17:34:37 +02:00
Bananymous cb7d5c9d09 userspace: Implement `dirname` utility 2024-12-05 08:30:30 +02:00
Bananymous 097ab82529 userspace: Implement `basename` utility 2024-12-05 08:30:06 +02:00
Bananymous ccb603d77f aoc2024: Implement day5 solution 2024-12-05 08:16:34 +02:00
Bananymous d7b02db832 aoc2024: Implement day4 solution 2024-12-05 08:16:12 +02:00
Bananymous 56cc5da9fb userspace: Implement `ln` utility 2024-12-05 08:14:45 +02:00