Bananymous
5050047cef
Kernel: Rewrite whole scheduler
...
Current context saving was very hacky and dependant on compiler
behaviour that was not consistent. Now we always use iret for
context saving. This makes everything more clean.
2024-03-29 18:02:12 +02:00
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