Bananymous
ee9e941a56
LibC: Implement getitimer
2025-04-15 23:35:25 +03:00
Bananymous
ac90800c3c
Kernel/LibC/DynamicLoader: Implement thread local storage
...
For some reason this does not work on 32 bit version, so it is disabled
on that platform. I'll have to look into it later to find the bug :)
2025-04-15 23:33:39 +03:00
Bananymous
08f5833ca8
Kernel/LibC: Implement pthread_attr_init
2025-04-15 23:31:17 +03:00
Bananymous
4bcd3ed86f
Kernel: Start working on TLS, add SYS_{SET,GET}_TLS
2025-04-15 23:31:17 +03:00
Bananymous
254fd80088
DynamicLoader: Cleanup and prepare for TLS
2025-04-15 23:31:17 +03:00
Bananymous
d7e6df1e44
LibELF: Add definitions for ELF TLS values
2025-04-15 23:31:17 +03:00
Bananymous
36baf7b0af
Kernel/LibC/DynamicLoader: Update process start ABI
...
We now use SysV abi for process startup
2025-04-15 23:05:52 +03:00
Bananymous
e6026cb0b8
DynamicLoader: Handle circular dependencies
2025-04-15 23:05:52 +03:00
Bananymous
cc2b4967ea
LibC: Make malloc thread safe with pthread_spinlock
2025-04-15 23:05:52 +03:00
Bananymous
cf59f89bfb
LibC: Rework constructor/destructor calling
...
constructors are now called in _init_libc instead of crt0
destructors are now registered with atexit() instead of called manually
2025-04-15 23:05:52 +03:00
Bananymous
066ed7e4a1
LibC: merge atexit and __cxa_atexit into common function
2025-04-15 23:05:52 +03:00
Bananymous
4f49d60e4a
DynamicLoader/LibC: lazy malloc environ
...
This allows DynamicLoader to just set the value of global environ symbol
without libc needing to malloc it at startup
2025-04-15 23:05:52 +03:00
Bananymous
3721dadd72
LibC: Make stdio and malloc initialization constructors
2025-04-15 22:01:57 +03:00
Bananymous
5539d5eed0
LibC: Implement pthread_cleanup_{pop,push}
2025-04-15 21:48:38 +03:00
Bananymous
64002626b9
LibC: Add h_addr definition for hostent backwards compatibility
2025-04-15 21:39:50 +03:00
Bananymous
b418683337
LibELF: Add definition and values for auxiliary vectors
2025-04-15 21:31:02 +03:00
Bananymous
be786be67d
Kernel/LibC: Implement pthread_join
2025-04-02 12:58:39 +03:00
Bananymous
e85b18e206
LibC: Fix pthread stack alignment
2025-04-02 12:58:39 +03:00
Bananymous
f32f62dfc1
LibC: Implement pthread_spin_* functions
2025-04-02 12:58:39 +03:00
Bananymous
28392050bf
LibC: Make pthread_t pid_t
2025-04-02 12:58:39 +03:00
Bananymous
b9cc6063ff
LibC: Implement stdio FILE locking
2025-04-02 12:58:39 +03:00
Bananymous
9066e62a97
Kernel/LibC: Implement sched_yield
2025-04-02 12:58:39 +03:00
Bananymous
5549696c3a
Kernel/LibC: Implement pthread_self
2025-04-02 02:39:29 +03:00
Bananymous
691c9fe8e0
LibC: Fix bsearch
...
bsearch had unsigned integer underflow which was UB and returned false
positives
2025-04-02 00:03:50 +03:00
Bananymous
04463675c0
LibC: Lock file during gets
2025-04-01 23:26:13 +03:00
Bananymous
b9da6a4a5d
LibC: Implement getdelim and getline
2025-04-01 23:26:13 +03:00
Bananymous
2ba25b4c28
LibC: Add non standard types/values used by ports
2025-04-01 23:26:13 +03:00
Bananymous
c1618e2b5d
Kernel/LibC: Add basic support for pthread_{create,exit}
2025-04-01 23:26:13 +03:00
Bananymous
788f5429e1
LibC: Implement spec compliant abort()
2025-04-01 23:09:30 +03:00
Bananymous
d8bb0b53f8
LibImage: Fix PNG palette decoding
...
I was only loading third of the palette to wrong indices :D
2025-02-12 10:09:03 +02:00
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