Bananymous
99e30a4d7d
Kernel: Replace i386 with i686
...
I don't really want to be working with i386 since it doesn't support
compare exchange instruction
2024-03-26 02:48:26 +02:00
Bananymous
fbef90f7cb
Kernel/LibC: Write cxx abi with proper locking
2024-03-26 02:28:10 +02:00
Bananymous
7d1b7436d4
LibC: Dummy ctr* files for i386
...
This allows compilation of libc for i386 targets
2024-03-21 15:20:20 +02:00
Bananymous
65750586b6
LibC: Use GCC builtins for math functions
2024-03-21 15:19:44 +02:00
Bananymous
e447d5fccf
All: remove obsolete gitignore files
...
These have not been in use for almost a year
2024-03-18 15:28:46 +02:00
Bananymous
9c36d7c338
BAN/Kernel: Rework assertion/panic system
...
BAN/Assert.h does not need any includes meaning it can be included
anywhere without problems.
2024-03-04 11:41:54 +02:00
Bananymous
ac9e71d9c7
LibC: Fix parsing mode from string
2024-02-20 13:25:24 +02:00
Bananymous
915dea01c9
LibC: fix printf %e for inf/nan values
2024-02-16 15:34:24 +02:00
Bananymous
566bb73897
LibC: Implement ato* and strto* functions for floating point numbers
2024-02-16 15:28:52 +02:00
Bananymous
1b24c4f279
LibC: Implement strtou{l,ll}
2024-02-15 12:25:56 +02:00
Bananymous
a5a041e637
LibC: Remove cast from S_* macros so they can be used in preprocessor
2024-02-15 12:20:09 +02:00
Bananymous
373d166076
LibC: Implement ato{i,l,ll} and strto{l,ll}
2024-02-14 22:35:23 +02:00
Bananymous
1ba883719a
LibC: Implement popen and pclose
2024-02-14 17:22:45 +02:00
Bananymous
de629291b9
LibC: Implement freopen, rewind and fix bugs in code
...
Now everything will be properly locked once threads are implemented.
All functions "lock" the stream for the wanted operation
2024-02-14 16:36:48 +02:00
Bananymous
4cd9abdd15
LibC: Implement getopt()
2024-02-14 15:00:58 +02:00
Bananymous
198dde8365
Kernel: Add klibc for kernel
...
Now building same source as libc is not needed and libc doesn't
have to do hacks to allow kernel compilation
2024-02-14 15:00:04 +02:00
Bananymous
b56fa4a29d
LibC: Implement fscanf
...
I had missed this when I was implementing *scanf functions
2024-02-14 14:39:22 +02:00
Bananymous
e946b392c9
LibC: Add definition for S_IFMT
...
I was using S_IFMASK, but linux seems to use this
2024-02-14 14:39:22 +02:00
Bananymous
81689b5f02
LibC: Implement most of missing functions from string.h
...
only strcoll*, strxfrm* and strerror_l are left unimplemented
2024-02-14 14:39:22 +02:00
Bananymous
c18d926174
LibC: Fix timeval field name
2024-02-14 03:36:18 +02:00
Bananymous
9314528b9b
Kernel: Improve syscall handling
...
Syscalls are now called from a list of function pointers
2024-02-12 21:51:11 +02:00
Bananymous
3fc1edede0
Kernel/LibC: Implement super basic select
...
This does not really even block but it works... :D
2024-02-12 17:26:33 +02:00
Bananymous
6fb69a1dc2
LibC: Implement inet_ntop for IPv4 addresses
2024-02-08 11:59:11 +02:00
Bananymous
454bee3f02
LibC: Fix sockaddr_un implementation
2024-02-07 15:57:45 +02:00
Bananymous
41cad88d6e
Kernel/LibC: Implement dummy syscalls for accept, connect, listen
2024-02-07 15:57:45 +02:00
Bananymous
f804e87f7d
Kernel: Implement basic gateway for network interfaces
2024-02-05 18:18:56 +02:00
Bananymous
c35ed6570b
LibC: Implement endiannes and ip address functions
2024-02-05 18:18:56 +02:00
Bananymous
692cec8458
Kernel/Userspace/LibC: Implement basic dprintln for userspace
2024-02-05 01:24:09 +02:00
Bananymous
e1ffbb710b
Kernel/LibC: Implement basic ioctl for network addresses
2024-02-03 01:50:10 +02:00
Bananymous
bc1441a5eb
LibC: add stropts.h
2024-02-02 14:29:20 +02:00
Bananymous
0f154c3173
Kernel: Implement basic recvfrom
2024-02-02 13:50:00 +02:00
Bananymous
ec2f21bb9f
Kernel/LibC: Implement SYS_SENDTO
2024-02-02 03:16:01 +02:00
Bananymous
ab150b458a
Kernel/LibC: Implement basic socket binding
2024-02-02 01:31:58 +02:00
Bananymous
cf28ecd5a6
Kernel/LibC: Add SYS_SOCKET
2024-02-01 23:39:09 +02:00
Bananymous
dfe5a2d665
All: Cleanup all files
...
Add newline to end of files and remove whitespace from end of lines
2024-01-24 15:53:38 +02:00
Bananymous
e544e6a62d
LibC: Implement floating point parsing to *scanf functions
2024-01-24 11:54:12 +02:00
Bananymous
606a7cb313
LibC: Implement almost POSIX compliant *scanf functions
...
Only wchar strings and floating point values are not parsed
2024-01-24 10:33:12 +02:00
Bananymous
2c471a89d0
LibC: Add compile option to libc to stop optimizing string.h
2024-01-17 19:44:29 +01:00
Bananymous
51214ea1bf
Kernel: Add load_keymap syscall and load Finnish keymap in init
2024-01-10 14:46:29 +02:00
Bananymous
db0650cf10
LibC: Implement basic atexit. This allows clean exit from doom (soon)
2024-01-03 00:30:37 +02:00
Bananymous
668c4c8976
LibC: Implement getgrnam and getgrgid
2024-01-03 00:14:49 +02:00
Bananymous
96d831c31a
Kernel/LibC/Userspace: Implement chown and set tty owner on login
2024-01-02 22:19:38 +02:00
Bananymous
4307968182
All: Start work again on sse support
2023-12-28 19:14:42 +02:00
Bananymous
3352640d09
LibC: strlen had to be marked not optimized...
2023-12-19 21:42:59 +02:00
Bananymous
637397dd2f
LibC: Make memcpy and memset not optimized
...
GCC does some weird optimizations and breaks these functions
2023-12-19 21:42:59 +02:00
Bananymous
5edbb1d5c4
LibC: make execvp fail if no executable found
2023-12-19 21:42:59 +02:00
Bananymous
1cd5b3c20c
LibC: Fix stpncpy
...
I had misunderstood and tought that the string is always
null terminated
2023-12-15 00:33:37 +02:00
Bananymous
c773e2ed07
LibC: Optimize malloc even further
...
aoc2023/day12 now runs in 3.5 seconds on my machine. This is way
better than the old almost hour.
2023-12-14 23:49:25 +02:00
Bananymous
c4186bd5f0
LibC: Compile with -O2 optimizations
...
I have no idea why libc had no optimizations enabled.
Weird thing is that memcpy optimized to infinite loop if I kept the
__restrict__ attributes in pointers. I don't think there was any ub.
2023-12-14 23:40:08 +02:00
Bananymous
5f640da166
LibC: Optimize malloc by a lot
...
I now cache first free node in malloc_pool and whether the node is
last or not. There allow doing less full iterations over the whole
malloc pool.
Malloc is still unbearably slow and I will have to write a proper
fast malloc at some point. With this patch running aoc2023/day12 is
atleast possible. Probabaly will take closer to an hour...
2023-12-14 15:31:00 +02:00
Bananymous