341 Commits

Author	SHA1	Message	Date
apio	4cac49038c	sh: Use StringBuilder instead of C-like manual joining	2023-04-07 12:11:28 +02:00
apio	d07b00a892	all: Move all warning flags to a common CMake variable	2023-04-07 12:02:49 +02:00
apio	8e8706be27	sh: Use try_move instead of try_set ... Looks like Vector does not like being copied. I'll have to look into that later...	2023-04-07 11:52:59 +02:00
apio	1f0e185904	kernel: Use try_set_value(_or_error) in various places	2023-04-07 10:55:04 +02:00
apio	c752b2b343	libos: Put everything under the os namespace	2023-04-07 10:40:46 +02:00
apio	e99ba4df36	date: Make the --date option require a value	2023-03-30 21:39:42 +02:00
apio	64bca780a7	kernel: Add /dev/zero	2023-03-30 21:19:16 +02:00
apio	61f969c60c	ls: Explicitly initialize booleans to false	2023-03-29 22:19:53 +02:00
apio	43f90c4f88	cat: Use ArgumentParser	2023-03-29 22:10:51 +02:00
apio	e6645ed607	StringView+apps: Add a _sv literal suffix to not confuse function overloads ... C++ was being naughty and implicitly casting our fallback const char* to a boolean.	2023-03-29 22:10:01 +02:00
apio	75c48e996a	ArgumentParser+date: Add value arguments	2023-03-29 21:46:07 +02:00
apio	d68f6bd76b	ArgumentParser+ls: Add switch arguments	2023-03-29 19:25:11 +02:00
apio	a164dcc160	libos: Add libos + very basic ArgumentParser ... libluna but for stuff that interests only userspace, like an argument parser or files or stuff like that.	2023-03-29 18:27:02 +02:00
apio	724dab636c	apps: Switch to C++	2023-03-29 17:56:56 +02:00
apio	7b0b3dabc4	apps: Add ls	2023-03-29 01:07:58 +02:00
apio	a43550fb9a	apps: Add date	2023-03-24 21:48:43 +01:00
apio	54a4ebe5bb	sh+edit: Miscellaneous fixes	2023-03-24 20:53:53 +01:00
apio	e76ccd6c4c	kernel+libc+init: Add getppid() and wait()	2023-03-24 17:39:55 +01:00
apio	7efcc06090	kernel+init+sh: Implement parent processes and waitpid(-1, ...)	2023-03-24 17:37:04 +01:00
apio	f084b57f39	kernel+sh: Allow using Ctrl+D to send EOF	2023-03-24 17:21:21 +01:00
apio	a18e50ff34	apps: Add cat and edit	2023-03-24 00:52:26 +01:00
apio	e2eb9a92cb	sh: Don't do anything if Enter is pressed with no command	2023-03-24 00:51:42 +01:00
apio	b6fb5f3dfe	kernel+libc: Implement waitpid()	2023-03-23 22:42:24 +01:00
apio	355dd6c32b	apps: Add sh	2023-03-23 22:19:54 +01:00
apio	00672c4b22	apps/hello: Demo fgets	2023-03-23 21:35:21 +01:00
apio	31ef96ebfc	libc: Add stdin	2023-03-19 19:19:20 +01:00
apio	40f01c825d	libc: Add fork()	2023-03-18 23:58:56 +01:00
apio	54f2d35416	kernel: Add the fork() system call	2023-03-18 23:45:48 +01:00
apio	e664af4c2b	libc: Add execv()	2023-03-18 22:31:16 +01:00
apio	a4ac3c85ed	kernel+libc: Copy argv to userspace	2023-03-18 22:25:19 +01:00
apio	7f50893786	kernel/exec: Copy argv from userspace	2023-03-18 21:55:16 +01:00
apio	cb1ef3e404	libc: Add (v)fprintf and make (v)printf use that ... Let's free libc of console_write!	2023-03-18 20:11:19 +01:00
apio	629ed9e43b	libc: Start switching to /dev/console for console IO and add a proper init	2023-03-18 19:23:18 +01:00
apio	8c831a6906	libc: Add mknod()	2023-03-18 09:13:31 +01:00
apio	7173c05a22	kernel: Add support for special device files and add a mknod() syscall	2023-03-18 09:10:33 +01:00
apio	8c72e9a49a	kernel: Add an exec() system call ... Doesn't support arguments or environment for now.	2023-03-16 22:44:58 +01:00
apio	3cc2e4b2a4	app: Use C FILE instead of POSIX fd, and switch back to /etc/motd	2023-03-12 17:36:56 +01:00
apio	d66506256d	kernel/VFS+libc: Introduce modes	2023-03-12 16:55:46 +01:00
apio	682d3c753e	kernel+libc: Add mkdir()	2023-03-12 15:32:09 +01:00
apio	b54a7f3a80	kernel+libc: Add O_* flags and parse them in open() ... O_RDONLY, O_WRONLY, O_RDWR, O_TRUNC, O_CREAT and O_EXCL are fully implemented. O_APPEND is partially implemented. Other flags are not here yet.	2023-03-12 14:43:58 +01:00
apio	c0a7f6776f	kernel+libc: Add getpid()	2023-03-11 22:19:58 +01:00
apio	8fa72f3cf0	kernel+libc: Implement read()	2023-03-11 18:02:50 +01:00
apio	810c4bc257	kernel+libc: Start interfacing with the VFS from userspace (open & close) ... This commit adds open and close syscalls to the kernel, and adds matching wrappers to libc. No read/write support, so file descriptors are kind of useless for now.	2023-03-11 17:45:20 +01:00
apio	9afff7c544	kernel: Add a fun splash screen during boot :) ... Mostly for fun. Has a lot of delay in order to see the actual splash screen.	2023-02-27 16:23:51 +01:00
apio	e676fb8299	libc: Add a wide range of time manipulation functions, including reentrant variants	2023-01-13 21:06:27 +01:00
apio	2d2db300b0	libc: Add malloc(), calloc(), realloc() and free()	2023-01-13 20:00:20 +01:00
apio	d864bda751	libc: Add (de)allocate_memory wrappers located in sys/mman.h	2023-01-13 19:08:02 +01:00
apio	586ca19b62	Add a VERY BASIC and hacky way of allocating memory from userspace ... Only supports one-page allocations and doesn't have libc wrappers, which means it has to be invoked using syscall().	2023-01-11 23:02:42 +01:00
apio	c82ed5df01	Enable -Os on all targets	2023-01-10 18:13:21 +01:00
apio	7e377ef712	Implement printf()	2023-01-07 01:49:26 +01:00
apio	7fb2807d0c	libc: Implement time() using clock_gettime(). ... The cool POSIX kids use clock_gettime() now because it has NANOSECONDS (and different clocks!), but ANSI C prefers this function. We can still implement it based on clock_gettime(), we just have to discard the NANOSECONDS.	2023-01-07 00:27:23 +01:00
apio	a8a64863c8	kernel, libc: Add clock_gettime()	2023-01-07 00:21:08 +01:00
apio	80f5c790f8	Implement string formatting into libc :) ... Of course, using <luna/Format.h> makes it so simple. No need for duplicate code!	2023-01-06 20:15:43 +01:00
apio	c3653cd4e6	More stdlib.h implementation + commenting + atexit()	2023-01-06 19:40:25 +01:00
apio	30555f8e5a	Skip these because CI needed a toolchain rebuild	2023-01-06 15:00:49 +01:00
apio	71414c0653	Explicitly set the link path to make it build on CI	2023-01-06 14:28:53 +01:00
apio	db1941140c	Explicitly include system headers to make it build on CI	2023-01-06 13:40:53 +01:00
apio	129e3c434a	Switch to C for userspace, with a very bare-bones libc!!	2023-01-06 13:31:14 +01:00
apio	fd8a0175d9	Add a syscall infrastructure (our baby program can print to the console now!)	2023-01-05 22:39:56 +01:00
apio	0ea9974512	First user process! ... Putting it all together, we have a user process that successfully calls sys_exit() w/o crashing.	2023-01-05 21:55:21 +01:00
apio	f2cc797599	Add a simple ELF loader	2022-12-23 13:09:21 +01:00
apio	cf758fdfdc	Initial commit :)	2022-11-13 10:09:09 +01:00
apio	42efc21110	Start implementing read and write support in tmpfs ... write seems to work fine, read just hangs there, waiting.	2022-11-12 20:11:26 +01:00
apio	bde9a97db5	sh: Add a sleep command	2022-11-12 17:44:13 +01:00
apio	16e6fba2d0	Add a bit more C++ stuff to the C++ app	2022-11-12 13:12:51 +01:00
apio	bf1d3d3f05	mkdir: Print newline after usage	2022-11-12 12:53:33 +01:00
apio	5a1d15d2b5	Show only short names of apps when installing	2022-11-10 17:55:41 +01:00
apio	d1dea3f1d6	apps: Add support for C++ apps alongside C ones	2022-11-09 12:01:48 +01:00
apio	033c41cbd7	Kernel: Rework the uid/gid system to make it compliant	2022-11-09 09:54:07 +01:00
apio	98da473fdc	Run clang-format	2022-11-08 19:07:43 +01:00
apio	054d5a8bb4	Build system: Prettify build	2022-11-08 18:03:43 +01:00
apio	00f9981f51	Userspace: Enable dead code stripping	2022-11-08 17:39:34 +01:00
apio	88011fc162	init: Use fread() properly	2022-11-06 14:52:50 +01:00
apio	7afbff08b6	apps: Add a little screen utility ... It tells you the resolution of your screen :)	2022-11-02 21:00:23 +01:00
apio	497a52dd82	apps: add a little mkdir utility	2022-10-31 09:53:52 +01:00
apio	a7e4f2bdd2	sh: Make it much more versatile ... This commit implements: Argument matching, to show help and version Support for running scripts Support for parsing and running commands (via -c) This is the first step to implementing the system() libc function.	2022-10-30 19:09:18 +01:00
apio	e58aa361c8	sh: Show message when child called abort()	2022-10-30 18:36:52 +01:00
apio	00f90246c8	Kernel: Implement very basic escape sequences for TextRenderer	2022-10-30 18:34:40 +01:00
apio	4c096bd36c	uptime: break time down into more understandable units ... 80 seconds -> 1 minute, 20 seconds for example 647 seconds would be 10 minutes, 47 seconds and more...	2022-10-30 10:31:59 +01:00
apio	6df5b8a703	Make backspace work	2022-10-30 10:08:52 +01:00
apio	e640c6e245	Kernel, libc, userspace: Add file timestamps (atime,ctime,mtime)	2022-10-30 09:57:17 +01:00
apio	e705810af3	apps: Add a new date utility ... This program tells you the current date and time :)	2022-10-30 09:09:24 +01:00
apio	e2b5c1bfdd	uptime: Use clock_gettime instead of reading from /dev/uptime	2022-10-30 09:09:03 +01:00
apio	a9da58421f	su: do not pass out-of-bounds argv to execv when argc is 1	2022-10-29 20:13:40 +02:00
apio	8395eb16f6	session: endpwent on exit	2022-10-29 10:18:39 +02:00
apio	33ed6e5c17	su: endpwent on exit	2022-10-29 10:01:51 +02:00
apio	8375701bf6	session, su: Split password-collecting logic into a separate function	2022-10-29 10:01:44 +02:00
apio	3e052c72a0	init: don't wait before executing the session binary	2022-10-29 10:01:17 +02:00
apio	e9092ab235	sh: Display username instead of shell's PID in prompt	2022-10-28 21:57:07 +02:00
apio	0b838572e1	apps: Add a new session program which manages user login	2022-10-28 21:56:52 +02:00
apio	91470851cd	stat: Show username of file owner	2022-10-28 21:00:33 +02:00
apio	5aba1c5f15	su: Make it setuid root, ask for a password, and accept a username ... It asks for a password only if you are not root, obviously.	2022-10-28 20:57:13 +02:00
apio	477af66cdc	ps: Show usernames of processes, using getpwuid()	2022-10-28 20:55:39 +02:00
apio	b8296eb92d	su: Also set group ID	2022-10-28 17:55:56 +02:00
apio	fa0dc4b18c	apps: Remove sym and crash ... Not necessary anymore.	2022-10-28 17:53:22 +02:00
apio	68d0d0b759	apps: Add a new su utility	2022-10-28 17:52:46 +02:00
apio	09a615bd99	Kernel, libc: Expose processes' UID and GID in pstat()	2022-10-28 17:31:34 +02:00
apio	2269ec267c	apps: Add a 'stat' utility	2022-10-28 17:14:20 +02:00
apio	77d331b258	init: Open /etc/motd with O_CLOEXEC to avoid leaking this file to children	2022-10-28 17:13:45 +02:00
apio	fcf53ef6a5	Kernel: Make waitpid() block by default unless WNOHANG is specified	2022-10-27 17:05:42 +02:00
apio	f004122735	cat: Remove unnecessary include	2022-10-26 20:55:08 +02:00
apio	41f7232b77	Devices: Return EOF after first read for some devices ... Still not optimal.	2022-10-26 20:54:47 +02:00
apio	d5a64319f9	apps: Add cat	2022-10-26 20:51:20 +02:00
apio	2512acc716	ls: Use command-line arguments	2022-10-26 20:30:22 +02:00
apio	6892fd96d0	sh: Split a command into arguments and pass those on ... This is a big achievement!!	2022-10-26 20:06:21 +02:00
apio	23b12d2d56	sh: Clear exit status if we do not execute another command	2022-10-26 19:39:04 +02:00
apio	5492b1b44d	sh: Implement our own execvp() while we wait for libc. ... Of course, this is a very primitive execvp with hardcoded paths. If it were decent, it would be integrated into libc instantly.	2022-10-26 19:36:09 +02:00
apio	7d20c507b1	Kernel, libc, userspace: Implement command-line arguments (argv) ... The only thing missing now is for sh to pass them on.	2022-10-26 18:57:06 +02:00
apio	0bad662c2f	sh: If fork() fails, show an error containing fork	2022-10-26 17:13:47 +02:00
apio	af452e2b2a	Kernel, libc: Add dup2()	2022-10-25 18:58:06 +02:00
apio	8bf2904d74	libc: Implement a basic subset of dirent.h	2022-10-23 14:41:45 +02:00
apio	32db366781	apps: Add a little ls utility that lists the files in /bin	2022-10-23 14:06:11 +02:00
apio	06f9ffc184	libc: Add EXIT_SUCCESS, EXIT_FAILURE, RAND_MAX and BUFSIZ	2022-10-22 21:39:51 +02:00
apio	26324259f2	uname: Use fgets()	2022-10-22 15:43:21 +02:00
apio	a1a1157151	sh: update it	2022-10-22 15:09:09 +02:00
apio	4aa979bd87	sh: remove duplicate code	2022-10-22 15:08:27 +02:00
apio	189986d23f	libc: Rename pstname() to pstatname() ... To avoid confusion with ptsname().	2022-10-22 14:30:41 +02:00
apio	727e227b09	apps: Add ps (uses pstat)	2022-10-22 14:26:59 +02:00
apio	31e0f0efed	uptime: Use fgets()	2022-10-22 14:23:34 +02:00
apio	27a18a608c	libc: Implement fgets, fgetc, getc, getchar (with buffered read IO)	2022-10-22 11:38:16 +02:00
apio	b2f5a0502f	Kernel, libc: Implement O_NONBLOCK	2022-10-21 21:51:03 +02:00
apio	da61e3648f	Kernel: Implement blocking reads ... This is a huge step forward!! bc actually runs now, without echo or backspace, but it runs!!	2022-10-21 21:26:19 +02:00
apio	0720b3245b	sh: Do not backspace if command is empty	2022-10-20 19:32:32 +02:00
apio	b69fbd46bf	init: Add a Message of the Day	2022-10-20 19:27:37 +02:00
apio	bd4c587409	sh: Try to execute programs in /bin if they are not found	2022-10-20 19:12:17 +02:00
apio	de167c3c67	sh: Show last command' exit status in prompt if non-zero	2022-10-20 08:21:18 +02:00
apio	44bd93b8b4	apps: Add a hello app	2022-10-19 21:13:47 +02:00
apio	f682258fc9	sym: do not sleep	2022-10-19 21:13:38 +02:00
apio	2c813f5901	apps: Add more simple apps ... Now that we can start them at will from the command line, bring them on!!	2022-10-19 21:11:38 +02:00
apio	aebd860947	libc: Add stdin ... Aka keyboard :)	2022-10-19 20:43:04 +02:00
apio	ba57f32f39	init: wait less before starting sh	2022-10-19 20:36:27 +02:00
apio	a815beacfb	sh: add builtins	2022-10-19 20:34:10 +02:00
apio	20db8eaba6	Init: exit if the primary child process exits	2022-10-19 20:33:59 +02:00
apio	7e9744419e	sh: Improve it	2022-10-19 20:16:21 +02:00
apio	3c5c92c7c3	sh: Add a simple interactive shell	2022-10-19 19:42:05 +02:00
apio	f3af3e252b	Kernel: refresh task_misbehave() ... That function was severely outdated.	2022-10-19 17:26:36 +02:00
apio	656667812a	Kernel: reparent child processes to PID 1 when their parent exits	2022-10-19 17:16:01 +02:00
apio	671f2a2de3	Kernel, libc: Implement waitpid() ... FIXME: exec() is now doing weird page table stuff. But at least it works, no panics :)	2022-10-18 21:30:52 +02:00
apio	f1bfa6bec8	Build system: more cflags + stripping	2022-10-18 18:28:28 +02:00
apio	01564cb905	libc: Adapt libc to getprocid() + add getppid()	2022-10-18 17:36:33 +02:00
apio	3c1146f2c5	libc: Implement setjmp() and longjmp()	2022-10-17 21:22:18 +02:00
apio	494b48bbe3	init: Adjust init	2022-10-17 20:53:09 +02:00
apio	8b17065718	Kernel, libc: Rename gettid() to getpid() and move it to unistd.h	2022-10-17 20:08:44 +02:00
apio	1e96a45f33	Change 'tid' to 'PID' in init.c ... I think tasks can be considered programs now. So, gettid() is equal to getpid(). In fact, it should be renamed. And moved to unistd.h. Soon.	2022-10-17 19:39:26 +02:00
apio	64f5078494	Kernel, libc: Implement fork() ... This time for real. Also, add a new per-user-task virtual address allocator (UserHeap), so that mmap'ed pages are in user range and can be copied.	2022-10-17 18:43:35 +02:00
apio	3bf4f854c7	init: return 0 at the end of main	2022-10-17 17:19:31 +02:00
apio	8b70635e79	Do not strip apps	2022-10-17 17:19:23 +02:00
apio	9b39d618de	Kernel, libc: Implement spawn() ... This function is a Luna alternative to fork() and exec(). Why? Simply because I can't figure out for the life of me how to implement a working fork(). So meanwhile, we have spawn() as a replacement. exec() still exists, though.	2022-10-16 18:48:35 +02:00
apio	6d821d2638	libc: Add support for mkdir()	2022-10-16 17:37:29 +02:00
apio	d30010d524	apps/sym: Read from the end of the file	2022-10-15 17:45:53 +02:00
apio	45afd3e243	Replace the rand() which reads from /dev/random with a Mersenne PRNG. ... Much better now. Also, it is seeded by reading from /dev/random at startup. Not sure if that's the best idea, but we'll see.	2022-10-15 16:46:54 +02:00
apio	1e86acd4c0	libc: Implement fcntl(F_DUPFD) and dup()	2022-10-15 11:16:34 +02:00
apio	91d76a2ee4	Devices: Add a new RandomDevice :) ... This new device uses the seeded Mersenne PRNG we use in the kernel. This device is not meant for regular userspace use, but more for userspace to seed their own PRNGs from. If the DeviceFS is mounted at /dev, this device can be found at /dev/random.	2022-10-14 20:14:49 +02:00
apio	97461c7c1f	Prepare for moon 0.11	2022-10-14 19:49:52 +02:00
apio	26211bd49f	It (almost) works now ... The only thing doing weird stuff is exec(), so that's commented out and throws ENOSYS right now. But we have two user tasks running in parallel, isolated from each other!	2022-10-14 16:46:00 +02:00
apio	531b2848ac	init: Execute /bin/sym instead of /sys/config ... We have now proven that exec() does fail and return to userspace when a file is not a valid executable. We can now go back to executing a normal program.	2022-10-12 20:54:32 +02:00
apio	4091799701	Kernel, libc: Add ENOEXEC (Exec format error)	2022-10-12 19:15:44 +02:00
apio	7a2e313a20	init: demo execv()	2022-10-12 18:04:27 +02:00
apio	edda41a7bb	libc: Implement fseek(), ftell() and rewind() ... All three use the new syscall seek() (with its lseek() wrapper in unistd.h)!!	2022-10-12 15:56:03 +02:00
apio	eb03ae91e0	Devices: Add a new Serial device ... This device permits userspace to interface with the serial port.	2022-10-12 10:44:30 +02:00
apio	44834b8a0f	libc: Implement fputs, fputc, putc and putchar	2022-10-12 10:05:14 +02:00
apio	e145690db8	apps: Remove demo programs (except for init) ... We no longer need those, and they just make the initrd larger.	2022-10-11 21:37:27 +02:00
apio	f6e783ea45	init: do not show 'read n bytes' when printing version ... that was to debug why reading /dev/version returned 'versionmoon 0.10-' instead of 'moon 0.10-fffffff' it works now, so...	2022-10-11 20:13:00 +02:00
apio	8e57df518f	apps: build with optimizations enabled	2022-10-11 19:57:24 +02:00
apio	0a7d4a530d	VFS, DeviceFS: Implement a device filesystem ... For now, we just have a version device. (this will allow us to get rid of sys_getversion!!) More should be implemented soon.	2022-10-11 19:21:16 +02:00
apio	7a097f16ea	apps: add a new example app which does all kinds of stdio misbehaving >.<	2022-10-11 17:31:06 +02:00
apio	6c51477197	libc: Implement ferror() and feof()	2022-10-11 16:57:08 +02:00
apio	d25e8a43db	build system: strip apps	2022-10-10 21:24:21 +02:00
apio	93f6be9319	libc: Implement the start of a FILE* API (the standard, portable C way of doing file stuff)	2022-10-10 21:08:57 +02:00
apio	9e0bd39964	libc: Implement wrappers for sys_{open,read,write} ... read() and close() are in unistd.h, but open() in fnctl.h. I thought only the definitions for O_SOMETHING were in fnctl.h, but it is as it is. Don't know why, but let's not anger the Unix gods. The FILE* C API is pending as well.	2022-10-10 20:45:26 +02:00
apio	da2ede3450	Kernel, libc, userspace: Implement file descriptors ... Kernel: Implement a descriptor struct which stores the opened node and read offset, and give each task 8 of those. Implement three syscalls: sys_read, sys_open and sys_close (sys_write still writes to the console instead of using a fd, for now) Implement three new errors: ENOENT, EBADF and EMFILE. libc: Implement the new errors, and the new syscalls in syscall(). Also fix _RETURN_WITH_ERRNO() to set errno correctly, which was making strerror() return null, thus crashing perror(). userspace: make init demonstrate the new file API.	2022-10-10 20:21:39 +02:00
apio	49c7900407	Add %m to userspace printf ... %m as a format specifier is a nonstandard glibc extension, but I like it so I'm implementing it. What it does is print the value of strerror(errno), without consuming any arguments to printf().	2022-10-08 18:44:14 +02:00
apio	40099feb80	Apps: Use the new %p in printf()	2022-10-08 18:11:41 +02:00
apio	f83a6ace51	Kernel, libc: Add support for providing a status code to exit() ... The exit() libc function already accepted an integer, but didn't pass it on to the kernel since we had no mechanism for it to do that. Now, the kernel stores a task's exit status to display it later (and in the future, return it to userspace via wait()/waitpid())	2022-10-08 17:56:40 +02:00
apio	e76d903642	apps: make memeater use perror	2022-10-08 12:42:46 +02:00
apio	21e8ea1486	apps: make memeater use strerror()	2022-10-08 12:29:19 +02:00
apio	71e15e94af	Kernel, libc and userspace: Add basic errno support. ... Kernel: Add an errno.h header with definitions for each header, and return those, negated, from syscalls when there is an error. mmap() returns an invalid address with errno encoded, instead of returning a negated errno; this address is encoded as ffffffffffffffEE where EE is errno in hex. libc: make syscall() return -1 and set errno on error, instead of returning the raw return value of the system call. Also, add mmap() and munmap() wrappers in sys/mman.h :). userspace: make the memeater program show the value of errno when allocating memory fails. Things to improve: add perror() and strerror() to make the errno experience even better! >.<	2022-10-08 12:06:09 +02:00
apio	5d8b825659	Add a few example apps/demos in C, and make the kernel choose a random one to demonstrate every boot	2022-10-03 21:24:38 +02:00
apio	34aa953dbc	Add printf() and puts(), quite primitive, looks like hex printing isn't there yet...	2022-10-03 19:00:10 +02:00
apio	dae2ff8d50	Add mmap and munmap syscalls, and thus, add malloc and free to libc!! (yet again, thanks to the wonderful liballoc)	2022-10-02 20:45:04 +02:00
apio	1ecd24f5d6	Kernel: Add SSE support (enable SSE on boot and save context (user tasks only) on task switch)	2022-10-02 18:53:54 +02:00
apio	d2f9e17c86	Use __luna_abort in init	2022-10-02 18:16:27 +02:00
apio	ae95a528f2	Make function stubs in libc loudly abort instead of silently failing	2022-10-02 18:10:53 +02:00
apio	8e6741ebd6	Rename SYS_version to SYS_getversion	2022-10-02 17:25:56 +02:00
apio	6bacded5cf	Update build system	2022-10-02 17:01:30 +02:00
apio	f8a72f15c8	Adjust build system to be more flexible and to work with the new toolchain	2022-10-02 12:44:32 +02:00
apio	c7f46f96ff	Use the new syscalls in init	2022-10-01 17:32:50 +02:00
apio	96f53922c9	Write a (kindof) proper init, at least with the capabilities we have right now	2022-10-01 15:54:42 +02:00
apio	cde850258d	Don't assume we are located at /bin/init	2022-10-01 13:16:59 +02:00
apio	1c4383dea4	Add an apps/ folder and build-system to build userspace apps which can now be loaded from the initrd	2022-10-01 12:17:16 +02:00
apio	867d312177	Let's try to start parsing ELFs!	2022-09-30 17:43:14 +02:00