Bananymous
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fd153f3762
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Kernel: DiskCache won't crash when running out of kmalloc memory
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2023-06-03 02:36:20 +03:00 |
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Bananymous
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813d0f1b5f
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Kernel: add basic disk cache
ATADevices now add disk cache to themselves
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2023-06-03 02:23:14 +03:00 |
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Bananymous
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2b901abfb1
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Kernel: Shell 'memory' now prints heap memory usage
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2023-06-03 02:22:18 +03:00 |
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Bananymous
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d4289f9e74
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Update README.md
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2023-06-02 18:43:30 +03:00 |
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Bananymous
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3a5d6914ba
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Userspace: create_program creates proper cmake files again
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2023-06-02 18:42:25 +03:00 |
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Bananymous
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e96efea2fb
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BuildSystem: all scripts have now bash shebang
I could not use the scripts on debian
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2023-06-02 18:41:45 +03:00 |
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Bananymous
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2df7f8a1e5
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BuildSystem: add rule to build libstdc++
We can now build libstdc++ and actually link with g++
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2023-06-02 18:39:42 +03:00 |
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Bananymous
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8645c4c653
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Kernel: Shell ls and stat now properly show symlinks
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2023-06-02 18:22:56 +03:00 |
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Bananymous
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88e92eec9e
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LibC: Add simple definition for realloc
The syscall just crashes the kernel currently. I will implement
this when needed
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2023-06-02 17:56:13 +03:00 |
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Bananymous
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a41b8e416f
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LibC: add __cxa_at_exit() for libc
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2023-06-02 17:50:55 +03:00 |
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Bananymous
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8716c8baf4
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LibC: remove select() declaration
This already comes from sys/select.h
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2023-06-02 17:29:09 +03:00 |
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Bananymous
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2d67a7153b
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LibC: rename [[noreturn]] to __attribute__((__noreturn__))
This compiles with C compiler
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2023-06-02 17:28:36 +03:00 |
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Bananymous
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3fcc7c6768
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LibC: stdlib.h doesn't seem to typedef wchar_t without __need_wchar_t
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2023-06-02 17:27:31 +03:00 |
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Bananymous
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5d2a062b36
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LibC: fix INFINITY definition typo
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2023-06-02 17:27:14 +03:00 |
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Bananymous
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e517ff6b6d
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LibC: fix DIR typedef for C code
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2023-06-02 17:26:38 +03:00 |
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Bananymous
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7296846a81
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LibC: complex.h undefs I before defining it
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2023-06-02 17:13:09 +03:00 |
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Bananymous
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6abcb0de9b
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LibC: mbstate_t is empty struct
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2023-06-02 17:10:29 +03:00 |
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Bananymous
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40f9d9d9bc
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LibC: fix sig_atomic_t definition
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2023-06-02 17:08:43 +03:00 |
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Bananymous
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7aea8c45f7
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Kernel: VFS now has max link depth of 100
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2023-06-02 12:50:40 +03:00 |
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Bananymous
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7bbdee6cc4
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Kernel: Symlinks are now working
We still have to implement loop or depth detection
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2023-06-02 11:43:46 +03:00 |
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Bananymous
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efb3271588
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BAN: Fix function call in Vector
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2023-06-01 00:50:04 +03:00 |
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Bananymous
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ff548bd898
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Kernel: Shell can now list symlinks
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2023-06-01 00:25:53 +03:00 |
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Bananymous
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835d32814d
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Kernel: add basic support for symlinks
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2023-06-01 00:24:45 +03:00 |
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Bananymous
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79d1f665f2
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Kernel: Shell opens standard files
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2023-05-31 23:14:15 +03:00 |
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Bananymous
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9c818d3da0
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BuildSystem: cmake creates /usr/bin
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2023-05-31 23:13:53 +03:00 |
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Bananymous
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a378e59432
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BuildSystem: link libraries when they change
This also fixed the need for manual linkin on firt build
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2023-05-31 23:01:40 +03:00 |
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Bananymous
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a75a3f7a5f
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Userspace: make test program link against libc on change
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2023-05-31 22:36:47 +03:00 |
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Bananymous
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0f412e570c
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LibC: add execl
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2023-05-31 22:36:26 +03:00 |
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Bananymous
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1daa1f5611
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Kernel: Cleanup exec code
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2023-05-31 22:36:05 +03:00 |
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Bananymous
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24a190d1f7
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Kernel: Add SYS_EXEC syscall
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2023-05-31 20:57:33 +03:00 |
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Bananymous
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b48b239882
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Kernel: Implement Process::exec()
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2023-05-31 20:56:29 +03:00 |
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Bananymous
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5fb69300ca
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Kernel: Move userspace entry functions to Process instead of Thread
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2023-05-31 19:31:10 +03:00 |
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Bananymous
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dcb23f686f
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Kernel: boot.S maps GiB as single pdpte
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2023-05-31 00:51:15 +03:00 |
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Bananymous
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650570e57d
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Kernel: Fix comment
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2023-05-31 00:51:15 +03:00 |
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Bananymous
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1f5a36f074
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Kernel: PageTable destructor works now
we are successfully booting higher half kernel now :)
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2023-05-31 00:44:14 +03:00 |
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Bananymous
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aeaf2cd3f1
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Kernel: PageTable::create_userspace() now works
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2023-05-31 00:44:14 +03:00 |
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Bananymous
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959c0fc572
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Kernel: kmalloc free error prints the pointer
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2023-05-31 00:34:56 +03:00 |
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Bananymous
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e3d3788f28
|
Kernel: RSDP location is now done with virtual addresses
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2023-05-31 00:34:21 +03:00 |
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Bananymous
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850b7f27a2
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Kernel: Physical range now calculates RAM with physical addresses
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2023-05-31 00:33:44 +03:00 |
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Bananymous
|
0939f23b04
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Kernel: Heap gets multiboot pointer with P2V
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2023-05-30 23:57:44 +03:00 |
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Bananymous
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67886b0c5a
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Kernel: Move V2P and P2V to Memory/Types.h
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2023-05-30 23:57:03 +03:00 |
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Bananymous
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56eb6fb4ce
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Kernel: PageTable::map_range_at maps correctly the last page
|
2023-05-30 23:56:07 +03:00 |
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Bananymous
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81cf389754
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Kernel: Booting with higher half kernel gets to Heap initialization
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2023-05-30 22:21:12 +03:00 |
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Bananymous
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0907965dc5
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Kernel: start work on higher half kernel
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2023-05-30 08:00:17 +03:00 |
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Bananymous
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79315d318c
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Toolchain: lib gcc is wuild with mcmodel=large
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2023-05-30 07:59:41 +03:00 |
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Bananymous
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e8f820ef8d
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LibC: Fix some headers to make gcc build again
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2023-05-30 01:17:45 +03:00 |
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Bananymous
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210d90ec79
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Kernel: We now identity map full GiB in boot.S
The paging structure is pre-built so no unnecessary calculations are done
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2023-05-30 00:08:52 +03:00 |
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Bananymous
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8bea18a6f2
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Kernel: Remove unused includes of CriticalScope
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2023-05-29 21:15:55 +03:00 |
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Bananymous
|
861966eed6
|
Kernel: Remove unnecessary usages of PageTableScope
This should be used as few times as possible since it calls 'cli'
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2023-05-29 21:11:29 +03:00 |
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Bananymous
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5bb1f2a48c
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Kernel: Rename MMU to PageTable
This is more descriptive name for what it actually represents
|
2023-05-29 21:06:09 +03:00 |