Commit Graph

1668 Commits

Author SHA1 Message Date
Alex
198742526c Remove unnecessary code 2023-05-08 05:32:44 +03:00
Alex
1efc8f9537 Create a new stack for kernel and update BootInfo structure before anything else 2023-05-08 05:29:32 +03:00
Alex
c9e2d99570 Add checks for invalid addresses 2023-05-08 05:27:16 +03:00
Alex
e57195ef51 Add stub multiboot headers 2023-05-08 05:16:16 +03:00
Alex
404be92d43 Rewrite the linker script 2023-05-08 05:15:56 +03:00
Alex
78cfe17749 Update libc 2023-05-06 05:16:32 +03:00
Alex
cbbd3d0456 Update libc 2023-05-05 21:02:11 +03:00
Alex
2271e1c5c7 Add doom.elf to vscode debug 2023-05-05 21:02:01 +03:00
Alex
9f0d77f5a7 Update doomgeneric submodule 2023-05-05 21:01:35 +03:00
Alex
f2abcdd15d Update libc 2023-05-05 20:17:52 +03:00
Alex
6916eb7537 Check if path is relative 2023-05-05 20:04:22 +03:00
Alex
1df78907fc Add PathIsRelative() 2023-05-05 20:02:53 +03:00
Alex
7d939c001b Add process cwd 2023-05-05 19:40:01 +03:00
Alex
dd232a3721 Fix compiler warnings 2023-05-05 19:39:46 +03:00
Alex
f48511c6ff Implement fseek 2023-05-05 19:19:44 +03:00
Alex
8349339f32 Update errno macros 2023-05-05 19:19:19 +03:00
Alex
50a0857524 Implement file seek 2023-05-05 19:19:05 +03:00
Alex
b0e0415b3e Track which core was used to schedule 2023-05-05 18:45:28 +03:00
Alex
59ebcdfa8e Print backtrace on deadlocks 2023-05-05 18:21:31 +03:00
Alex
953401c4b2 More progress on fork() support 2023-05-05 17:34:00 +03:00
Alex
72918cdc18 Rewrite syscall stub and SyscallsFrame structure 2023-05-05 17:33:33 +03:00
Alex
2b44ad7d75 Fix compiler warning on syscall functions 2023-05-05 17:32:33 +03:00
Alex
39c3d4e2f2 Add syscalls test 2023-05-05 17:10:44 +03:00
Alex
d0ec077c09 Add gdb for init.elf 2023-05-05 17:08:36 +03:00
Alex
607d0dc048 Update doomgeneric submodule 2023-05-05 17:07:52 +03:00
Alex
a280de7d73 Exit on fork() failure 2023-05-05 17:07:35 +03:00
Alex
d472fddb61 Check if the thread pointer is valid before accessing it's data 2023-05-04 22:42:14 +03:00
Alex
71c9306828 Make syscall handler stub easier to debug 2023-05-04 22:40:18 +03:00
Alex
533b945e84 Save/Restore shadow GS too while scheduling tasks 2023-05-04 22:39:37 +03:00
Alex
7abbc51d99 fixme 2023-05-04 05:09:44 +03:00
Alex
4c224557d1 Fix InitDSDT called while APIC wasn't initialized 2023-05-04 05:09:33 +03:00
Alex
87c7e0f286 If filename is invalid, fopen should return NULL 2023-05-04 05:01:20 +03:00
Alex
f4ca629a8f Cleanup code 2023-05-04 05:00:47 +03:00
Alex
4953000370 Workaround for errno 2023-05-04 04:59:19 +03:00
Alex
159fd7506a Do not accept invalid kernel private object 2023-05-04 02:39:40 +03:00
Alex
d7427ff2fa Make sure InterpreterPath has \0 character by default 2023-05-04 02:39:13 +03:00
Alex
7c51807812 Update init code 2023-05-03 06:40:55 +03:00
Alex
cf3a5599a4 Update libc 2023-05-03 06:40:31 +03:00
Alex
f01eed8dd2 Update libs header path 2023-05-03 06:40:12 +03:00
Alex
5a017b6626 Stub shell 2023-05-03 06:39:20 +03:00
Alex
2523ad0911 Update echo program 2023-05-03 06:38:49 +03:00
Alex
850415b559 Create "bin" directory 2023-05-03 06:38:33 +03:00
Alex
61aea6aa8d fork() stub and QoL improvements 2023-05-03 06:37:39 +03:00
Alex
6e6d22403c Fix flawfinder workflow 2023-04-30 20:51:28 +03:00
Alex
4e8599969b Update loader 2023-04-30 02:49:19 +03:00
Alex
cdfbbf6eab Debug memory usage before jumping to kernel 2023-04-29 07:38:45 +03:00
Alex
ea1b0bb72a Test kernel bootstrap 2023-04-29 06:52:22 +03:00
Alex
5e81421ec6 Add Elf32_Phdr 2023-04-28 23:06:48 +03:00
Alex
52f506e882 Remove multiboot2 boot code 2023-04-27 05:06:07 +03:00
Alex
5893030f32 Update TODO 2023-04-25 05:30:38 +03:00