40 Commits

Author	SHA1	Message	Date
Matheus	cbb7c7544f	read: fix file offset	2023-05-13 21:13:32 -03:00
Matheus	af2459a042	scheduler: init stdin, stdout and stderr	2023-05-13 21:13:20 -03:00
Matheus	18bea63d1c	kernel: write syscall	2023-05-13 21:12:09 -03:00
Matheus	eb6edee82f	kernel: close syscall	2023-05-10 20:43:51 -03:00
Matheus	f985051d87	mmap: do MAP_FIXED	2023-05-10 20:38:15 -03:00
Matheus	28db87fae9	kernel: seek syscall	2023-05-10 20:37:38 -03:00
Matheus	40caded8ae	kernel: read syscall	2023-05-10 20:14:27 -03:00
Matheus	cfdab9598d	scheduler: getcwd, getroot, and initialise process cwd and root to vfsroot	2023-05-09 23:25:56 -03:00
Matheus	4cfb83f4fe	syscall: openat	2023-05-09 23:25:29 -03:00
Matheus	e785da6cb3	kernel: file_t, fd_t and a few helper functions	2023-05-09 00:13:51 -03:00
Matheus	43e6623a42	kernel: mmap syscall	2023-05-08 22:17:17 -03:00
Matheus	1cb49908e2	elf: lazy allocate some parts of the executables	2023-05-08 20:06:49 -03:00
Matheus	a49e6358be	scheduler: load init with interpreter	2023-05-07 22:36:42 -03:00
Matheus	fa97996fcc	elf: fix zeroing of first loaded page, header base and stack alignment	2023-05-07 22:36:14 -03:00
Matheus	94057abfaf	kernel: print syscall	2023-05-07 20:36:58 -03:00
Matheus	2a0103fc46	kernel: basic elf loading	2023-05-07 20:26:21 -03:00
Matheus	25778838ba	scheduler: runinit	2023-05-07 20:26:12 -03:00
Matheus	8c3b2f4947	kernel: syscalls	2023-05-07 20:22:51 -03:00
Matheus	75671f1ca2	interrupt: fix ipl check	2023-05-04 19:36:15 -03:00
Matheus	3987e7bca6	interrupt: split setipl into raiseipl and loweripl	2023-05-04 13:52:35 -03:00
Matheus	433155bb74	scheduler: sleeping support	2023-05-03 20:19:05 -03:00
Matheus	b5d4fc07e2	scheduler: have a separate stack for yield	2023-05-03 19:11:40 -03:00
Matheus	459f1d6b92	scheduler: runqueuenext() priority checking and intstatus fix	2023-04-28 22:35:41 -03:00
Matheus	1bcf8dfcf3	interrupt: set proper intstatus on isr return	2023-04-28 22:28:13 -03:00
Matheus	5d33fe828f	scheduler: initial implementation	2023-04-27 23:34:57 -03:00
Matheus	03a134445a	interrupt: change how interrupts are handled on the general isr	2023-04-27 23:34:32 -03:00
Matheus	16f1823897	timer: repeat support and running status	2023-04-27 23:33:55 -03:00
Matheus	015d8b4093	interrupt: default interrupts being off in isr	2023-04-24 22:31:02 -03:00
Matheus	72744c19b1	timer: resume and stop	2023-04-24 22:17:35 -03:00
Matheus	0394165361	kernel: spinlocks	2023-04-23 17:12:05 -03:00
Matheus	15deda3a3d	interrupt: fix ipl check	2023-04-23 16:49:06 -03:00
Matheus	d18e0e332f	kernel: initial timer abstraction	2023-04-23 16:48:58 -03:00
Matheus	db487fdcd3	interrupt: reorder intstatus set on isr	2023-04-23 15:46:26 -03:00
Matheus	5f84cdec3c	interrupt: basic ipl handling	2023-04-23 15:42:39 -03:00
Matheus	fefde1793e	interrupt: interrupt_set()	2023-04-23 15:06:07 -03:00
Matheus	067dd09234	kernel: initial timekeeper implementation	2023-04-22 21:29:07 -03:00
Matheus	2e7fa1115f	interrupt: make sure cpu id is 64bit before bit shift	2023-04-21 21:17:06 -03:00
Matheus	ad70e8741d	kernel: panic	2023-04-08 21:40:31 -03:00
Matheus	7b58504b01	kernel: x86-64 idt	2023-04-08 21:13:43 -03:00
Matheus	a9f490b431	kernel: initial interrupt abstraction implementation	2023-04-08 20:16:16 -03:00