87 Commits

Author	SHA1	Message	Date
EnderIce2	86a119ea51	scheduler: Fix page table switch for scheduler ... The userspace process may map pages where the kernel has allocated data and cause a crash. This patch fixes this issue by having a separate IRQ handler which sets the kernel page table at the start of SchedulerInterruptHandler() and restores it in SchedulerHandlerStub() function.	2024-11-17 03:11:20 +02:00
EnderIce2	99292467ed	task: Remove redundant code ... NewLock(SchedulerLock);	2024-10-26 03:54:46 +03:00
EnderIce2	f57ad7fc81	task: Implement new process state ... Added "Frozen" for vfork implementation.	2024-10-20 03:00:34 +03:00
EnderIce2	396ad681ba	tty: Fix kcon & tty implementation; Add stub ptmx	2024-10-13 13:00:22 +03:00
EnderIce2	93e8e3f354	linux: Fix broken process limits implementation	2024-10-13 02:19:26 +03:00
EnderIce2	6801475243	Refactor filesystem & stl code	2024-05-18 07:42:01 +03:00
EnderIce2	daccdaeeae	Implement process resource limits	2024-04-02 05:52:43 +03:00
EnderIce2	473821bfa8	Implement process file mode creation mask	2024-04-01 00:47:33 +03:00
EnderIce2	3dc1981820	Implement VirtualAllocation class	2024-03-27 19:51:15 +02:00
EnderIce2	3d1ecc3db0	Rework signal handling code	2024-03-25 23:21:27 +02:00
EnderIce2	ab8ca388bb	Add GetThread() function to PCB class	2024-03-25 15:12:21 +02:00
EnderIce2	2ffd8e3c34	Refactor gsTCB struct for debugging and update usage in related files	2024-03-13 03:41:12 +02:00
EnderIce2	0c0ee01f35	Add Flags field to gsTCB struct	2024-03-10 22:05:22 +02:00
EnderIce2	7c4adccf8d	Fix stack align	2024-03-05 00:47:08 +02:00
EnderIce2	d3a16469ad	Revise PID and TID generation to align with standards	2024-03-02 00:51:06 +02:00
EnderIce2	df457e8097	Refactor task scheduler	2024-03-01 22:56:50 +02:00
EnderIce2	ddad5ca38a	Remove ELFSymbolTable from PCB	2024-02-28 06:11:31 +02:00
EnderIce2	96daa43d38	Update kernel	2024-01-19 06:47:42 +02:00
Alex	889e1522a3	Restructured and rewritten entire codebase	2023-10-09 01:16:24 +03:00
Alex	446a571018	Tasking is now working under 32-bit	2023-09-07 04:22:34 +03:00
Alex	6d95cd5261	Rework for APIC & added support for x2APIC	2023-08-31 01:07:55 +03:00
Alex	8898791257	Update kernel code	2023-08-22 06:21:17 +03:00
Alex	2c51e4432f	Update kernel	2023-08-06 04:53:14 +03:00
Alex	85c0de688d	Fix sleep syscall	2023-06-11 01:36:39 +03:00
Alex	41db477173	Update kernel	2023-06-10 13:11:25 +03:00
Alex	061363d85d	Fix fork() syscall	2023-05-22 00:43:45 +03:00
Alex	80980ecfaf	Move drivers to kernel	2023-05-19 07:27:42 +03:00
Alex	b68c8c18a5	Implement mb2 stub support	2023-05-09 04:57:17 +03:00
Alex	7d939c001b	Add process cwd	2023-05-05 19:40:01 +03:00
Alex	b0e0415b3e	Track which core was used to schedule	2023-05-05 18:45:28 +03:00
Alex	533b945e84	Save/Restore shadow GS too while scheduling tasks	2023-05-04 22:39:37 +03:00
Alex	61aea6aa8d	fork() stub and QoL improvements	2023-05-03 06:37:39 +03:00
Alex	299c919d1d	Add UserTime and KernelTime tracker	2023-04-25 05:12:58 +03:00
Alex	fcbb298077	Fix compiler warnings	2023-04-23 07:02:24 +03:00
Alex	70e11f17e7	Implement std::atomic and remove the old implementation Atomic and rename vector.hpp to vector	2023-04-10 05:29:41 +03:00
Alex	4e20d4d9f4	Enable compilation of project on AArch64 architecture	2023-04-04 16:06:54 +03:00
Alex	25256d81a8	Added license headers to all project files	2023-04-04 02:19:05 +03:00
Alex	bb862bf600	Move PEXIT and TEXIT to task.hpp	2023-03-27 20:37:58 +03:00
Alex	1266764aec	Process cleanup should be done by a thread	2023-03-27 02:50:57 +03:00
Alex	f86f3d9293	Rename std functions to match the standard	2023-03-23 04:56:49 +02:00
Alex	5c91f23527	x32 is now compiling	2023-03-04 21:17:19 +02:00
Alex	75883030ad	Renamed "interrupts.hpp" to "ints.hpp"	2023-02-28 12:58:09 +02:00
Alex	df24131e48	Added last task ticks counter	2023-02-27 17:44:10 +02:00
Alex	51b0e3b5a8	Changed scheduler priorities	2023-02-15 07:21:08 +02:00
Alex	47a10df568	Added GetSchedulerTicks()	2023-02-14 03:52:42 +02:00
Alex	b104511241	Added GetProcessByID and GetThreadByID	2023-02-07 04:55:26 +02:00
Alex	a592b85ce5	Updated kernel (tl;dr: improved filesystem, tasking, loading files, etc..)	2023-02-06 19:35:44 +02:00
Alex	1297aecc8a	Added "DoNotCreatePageTable" boolean to CreateProcess	2023-01-09 17:19:06 +02:00
Alex	4501826025	Kernel now uses SSE instructions properly	2023-01-03 06:36:15 +02:00
Alex	3f166b97c7	Improved shutting down procedure	2022-12-29 05:25:43 +02:00