628 Commits

Author	SHA1	Message	Date
apio	c5220cbf64	LinkedList: Rename append_after to add_after	2022-12-17 15:27:00 +01:00
apio	59c9d8f119	asm -> asm volatile	2022-12-17 14:32:24 +01:00
apio	f77126768f	Improve message	2022-12-17 13:48:22 +01:00
apio	abbed13f27	Add a 'pure' variant of cstyle_format which is infallible ... If we cannot fail to output, it doesn't make sense to propagate errors. So if you're SURE there are no errors, use pure_cstyle_format(). If, however, output can fail, use cstyle_format(). This has a drawback of adding quite a bit of code duplication to Format.cpp. Some of it is dealt using templates, but some code still remains duplicate.	2022-12-17 12:38:22 +01:00
apio	df9a13cbfb	KernelVM: Make g_used_vm atomic and g_kernelvm_bitmap a LockedValue	2022-12-17 10:56:24 +01:00
apio	132963070b	MemoryManager: Make some variables atomic and the frame bitmap a LockedValue	2022-12-17 10:56:24 +01:00
apio	f97515bd7e	Kernel: Add Spinlock and LockedValue<T>	2022-12-17 10:55:54 +01:00
apio	6e5d2b5335	Thread: Make g_next_id atomic	2022-12-17 10:50:49 +01:00
apio	9d6235e109	CPU: Add a pause() method	2022-12-17 10:45:55 +01:00
apio	b316e3b3b7	Print stack trace on assertion fail	2022-12-16 20:49:09 +01:00
apio	59765aa334	Rename String.h -> CString.h ... Let's not confuse String.h with a managed string class, it's in fact the equivalent of the C stdlib's <string.h>	2022-12-16 20:40:04 +01:00
apio	2e24e09146	Convert MemoryMapIterator to Option	2022-12-16 19:47:20 +01:00
apio	a32590ff8a	Call expect_value more	2022-12-16 19:44:33 +01:00
apio	cedcfa9c63	Improve cleanup on MemoryManager failure + add methods that use KernelVM	2022-12-16 19:36:38 +01:00
apio	814672c771	Remove some redundant error propagation ... Why can printing to the serial port or format onto a string fail? Even if cstyle_format returns Result<usize>, we shouldn't always follow suit.	2022-12-16 18:32:29 +01:00
apio	41b3c8adb2	Convert to_dynamic_unit to OwnedStringView and rename the old variant to to_dynamic_unit_cstr	2022-12-16 18:18:24 +01:00
apio	d759058b80	Introduce std::nothrow ... Let's make sure we explicitly tell new that we don't want exceptions	2022-12-16 18:14:48 +01:00
apio	da104c87cb	Heap: Return Option in split()	2022-12-08 16:09:12 +01:00
apio	b6173e2b67	LinkedList: Return Option instead of ENONE if no value	2022-12-08 16:09:04 +01:00
apio	6cee208e62	Kernel: Enable -Wsign-conversion ... For real this time, turns out me, being dumb, added it to Luna instead of the kernel.	2022-12-08 15:09:32 +01:00
apio	779fda307a	More scope guards!!	2022-12-08 15:01:04 +01:00
apio	1d5d1daa57	Add scope guards	2022-12-08 14:56:11 +01:00
apio	c8302a4fef	Add convenience functions to print the stack trace directly	2022-12-07 18:11:24 +01:00
apio	0d437cfcca	Add support for stack traces	2022-12-07 17:39:59 +01:00
apio	d93d95f23c	Add sleeping mechanism	2022-12-07 16:11:59 +00:00
apio	757cee4693	Add accessors for when you're sure a linked list is not empty	2022-12-07 16:11:59 +00:00
apio	70497c37fb	Check for runnable threads	2022-12-07 16:11:59 +00:00
apio	57517252d8	Add a state to Thread	2022-12-07 16:11:59 +00:00
apio	f169718a4b	Initialize and demo the scheduler	2022-12-07 16:11:59 +00:00
apio	c907e16311	x86_64: Invoke the scheduler every millisecond	2022-12-07 16:11:59 +00:00
apio	13f5d09cfd	Add a Scheduler!!	2022-12-07 16:11:59 +00:00
apio	12aa014a3d	Add a Thread class which can be part of a DoublyLinkedList	2022-12-07 16:11:59 +00:00
apio	fbd290c01b	KernelVM: clean up a bit	2022-12-07 16:11:59 +00:00
apio	0bbd026660	CPU.h: pragma once	2022-12-07 16:11:59 +00:00
apio	5d988c088f	Make idle_loop noreturn	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	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	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	09e447d9d2	Heap: Use LinkedList instead of doing things manually	2022-12-06 18:28:04 +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