1035 Commits

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Author	SHA1	Message	Date
apio	5d988c088f	Make idle_loop noreturn	2022-12-07 16:11:59 +00:00
apio	f65ed465c4	Bitmap: Fix crash by attempting to memset -1 bits (UINT64_MAX)	2022-12-07 16:11:59 +00:00
apio	d3458f2f0f	Bitmap: short circuit on 0-byte clears	2022-12-07 16:11:59 +00:00
apio	4fdd1d57f5	Make build-debug.sh also add debug symbols to luna	2022-12-07 16:11:59 +00:00
apio	c657b302c9	Timer: add raw_ticks	2022-12-07 16:11:59 +00:00
apio	fd6a74e61c	CPU: Add an idle_loop method	2022-12-07 16:11:59 +00:00
apio	287c4ab060	Run clang-format	2022-12-07 16:11:59 +00:00
apio	bbfaa4645a	Add a should_invoke_scheduler method	2022-12-07 16:11:59 +00:00
apio	986aa01948	size_t -> usize	2022-12-07 17:06:29 +01:00
apio	beab3454b5	kernel: Enable -Wsign-conversion and -Wcast-align	2022-12-07 11:47:46 +01:00
apio	1badc40a4a	Run include-what-you-use everywhere	2022-12-07 11:40:02 +01:00
apio	c2927de191	Remove unused includes	2022-12-07 11:22:34 +01:00
apio	a3b69a0cfa	Update README.md	2022-12-07 11:13:16 +01:00
apio	ee276a3a35	Add the nodiscard attribute to make and make_array	2022-12-07 11:01:45 +01:00
apio	dad95a8160	Map the page bitmap to virtual memory	2022-12-07 10:58:59 +01:00
apio	1ebd892c16	Convert uses of u64 to usize ... Not all of them, but if you're measuring a size it's more appropriate to use usize than u64.	2022-12-07 10:55:47 +01:00
apio	8598b1e8fc	Replace the _noreturn macro with the C++ native attribute [[noreturn]]	2022-12-06 19:40:35 +01:00
apio	c099877c35	Remove unnecessary error propagation in Log.cpp ... Serial and TextConsole always succeed, no need to act as if they could fail	2022-12-06 19:35:34 +01:00
apio	314acbfe21	Change the serial log to display only milliseconds	2022-12-06 19:31:41 +01:00
apio	39b310b6b9	Make alignment a template parameter to help the compiler optimize	2022-12-06 19:27:58 +01:00
apio	d48eb85d1d	Heap: Avoid magic numbers	2022-12-06 19:05:00 +01:00
apio	b5c6ae253d	Make LinkedList a lot better	2022-12-06 18:41:35 +01:00
apio	09e447d9d2	Heap: Use LinkedList instead of doing things manually	2022-12-06 18:28:04 +01:00
apio	d8f75f1d3c	LinkedList: Add an append_after() method ... Can be used to append an item after another one instead of at the end of the list. With doubly linked lists, this is extremely easy to achieve (O(1)).	2022-12-06 18:25:08 +01:00
apio	146da13e43	LinkedList: Make sure to explicitly mark the first node's next and last nodes as nullptr	2022-12-06 18:23:19 +01:00
apio	07e6ebd3cc	LinkedList: Fix nonnull_or_error	2022-12-06 18:22:45 +01:00
apio	2734353a5d	Heap: Just align it on a 16-byte boundary if it's not aligned	2022-12-06 18:21:19 +01:00
apio	cccf89dd16	Heap: Remove outdated FIXME	2022-12-06 18:20:18 +01:00
apio	87fb195202	Add DoublyLinkedList data structure	2022-12-06 17:37:43 +01:00
apio	dd29156c85	Alloc: make() now takes variadic arguments, to forward to the constructor	2022-12-06 17:36:20 +01:00
apio	eef74e2897	Add a generic error code (ENONE)	2022-12-06 17:35:38 +01:00
apio	a021e7a309	Move make and destroy to luna	2022-12-06 16:41:22 +01:00
apio	1fa99f4f64	Make {add,sub,mul}_will_overflow more compiler-independent	2022-12-06 15:53:06 +01:00
apio	26b44e651d	Change safe_{sub,add,mul} so they perform the operation only once	2022-12-06 15:47:59 +01:00
apio	b338126854	Heap: Use safe_mul in kcalloc()	2022-12-06 15:44:21 +01:00
apio	e91c04b1d1	luna: Introduce safe arithmetic operations, which return an error if an operation would overflow	2022-12-06 15:40:18 +01:00
apio	8ff9cb4b96	x86_64: Add a friendlier handler for page faults	2022-12-05 21:02:21 +01:00
apio	1d0dd8fa93	Use KernelVM in kmalloc() and friends ... Much better now!!	2022-12-05 21:02:05 +01:00
apio	ba758bcef8	Initialize the KernelVM	2022-12-05 21:01:18 +01:00
apio	6c3024d4ee	Heap: Count the heap blocks' size in the size required for an allocation	2022-12-05 21:01:06 +01:00
apio	0edabd6d87	Heap: Add a new block to the end of the linked list ... *facepalm* This was causing page faults when having two blocks and the first one (oldest one) being freed first.	2022-12-05 21:00:21 +01:00
apio	d445b29477	Add a virtual memory allocator for the kernel	2022-12-05 20:36:24 +01:00
apio	a8fb4ca739	Move CI badge	2022-12-05 19:57:41 +01:00
apio	eaf8a8aafe	Make sure the OS used in CI is Linux	2022-12-05 19:26:27 +01:00
apio	bf7bcd7d56	Rename CI pipeline	2022-12-05 19:19:50 +01:00
apio	20eeecb3e1	Run CI on push	2022-12-05 19:16:58 +01:00
apio	4ec6442ba0	Add build status badge	2022-12-05 19:16:11 +01:00
apio	2677fca5b7	Remove formatting step	2022-12-05 19:09:33 +01:00
apio	f767d98037	Please work	2022-12-05 19:07:01 +01:00
apio	adf6844d49	Update drone.yml	2022-12-05 19:03:06 +01:00