Bananymous
bc1d1bf919
LibC: implement and call __cxa_finalize() on exit()
...
This allows global destructors to be actually called
2023-10-30 11:10:08 +02:00
fc953df281
Kernel/LibC: remove PATH resoltion from kernel
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I have no idea why I had made PATH environment variable parsing
to be part of the kernel. Now the shell does the parsing and
environment syscall is no longer needed.
2023-09-23 03:08:14 +03:00
f662aa6da2
Kernel/LibC: userspace malloc now uses mmap to get memory
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We could remove syscalls to allocate more memory. This was not
something the kernel should have done.
2023-09-23 02:26:23 +03:00
720bc418a6
All: Clear lines with only whitspace in them
2023-09-10 00:31:42 +03:00
692b77fb8e
LibC: Add rand() and srand() implementation
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This code is from the wikipedia page for Permuted congruential generator
2023-09-04 13:52:13 +03:00
86f58f60cb
LibC: implement setenv, unsetenv, putenv
2023-06-05 22:51:02 +03:00
480842a203
LibC: abort now prints 'abort()' and exits
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we used to call assert in abort which then recursively called
abort again.
2023-06-05 18:23:19 +03:00
3c3c7826ef
LibC: Add simple definition for realloc
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The syscall just crashes the kernel currently. I will implement
this when needed
2023-06-02 17:56:13 +03:00
c2ad76fe4f
BAN: Error uses 64 bit error codes
2023-05-07 02:09:52 +03:00
10d9b72da1
LibC: syscall() now returns -1 on error and updates errno
2023-05-07 01:51:39 +03:00
2fe9af7165
Kernel/LibC: add free function for FixedWidthAllocator
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I have to rework the syscall API and allocators in process. For
now this works well enough :)
2023-05-07 01:21:50 +03:00
ff5bcd4416
Kernel: Add basic fixed width allocator for userspace
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We have to move process stacks to the general heap and maybe map
kernel to higher half.
2023-05-06 19:58:08 +03:00
b15deb420f
LibC: Write mostly functioning stdio
2023-04-23 14:32:37 +03:00
702016a6e3
LibC: exit() calls _fini()
2023-04-19 00:42:00 +03:00
fe87c08a02
LibC: add needed stubs to build executables with our compiler
2023-04-12 17:53:02 +03:00
e760bafeeb
LibC: add stubs for a lot of functions
2023-04-05 23:58:40 +03:00
Bananymous
Bananymous