202 Commits (60ec99692c506fd010bcbebf7973597edb6c7e58)

 

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Author	SHA1	Message	Date
anna	60ec99692c	serial: "fix" buffer truncation bug ... DMA just uses one buffer rather than two now lmao	3 years ago
anna	d1805c2f00	dma: make memory allocations atomic	3 years ago
anna	10e8b00fb0	sched: avoid memory allocation for kernel task	3 years ago
anna	4287759c46	mutex_init: remove force inline	3 years ago
anna	fb49965e95	atomic_enter: actually mask interrupts	3 years ago
anna	279397167a	config: set CONFIG_SERIAL_BAUD min to 1200	3 years ago
anna	1bc2448c91	arch: move build related files to subdirectory	3 years ago
anna	d4411fd6b6	mutex: add wait queue and spinlocks	3 years ago
anna	faa99622df	malloc: check for underflow in blk_slice	3 years ago
anna	1d30394cec	sched: add idle task entry i forgot to commit	3 years ago
anna	c79fadaf06	sched: set PendSV priority, fix _leave routine	3 years ago
anna	f5590becd3	syscall: add sleep system call	3 years ago
anna	02ed1b5779	malloc: mask flags for neighbor offset	3 years ago
anna	f85006f224	malloc: remove obsolete assert statements ... A relict of debugging on my host.	3 years ago
anna	8e9678577e	malloc: fix my shit code so it's less shitty ... The allocator works now. At least when i compile it for amd64. I haven't actually flashed it yet tho lmao.	3 years ago
anna	83ee9603e7	file: add file kevent and i/o wait support	3 years ago
anna	364290f192	arch: add files i fucking forgot to commit	3 years ago
anna	59db5471ed	malloc: rewrite with atomic support	3 years ago
anna	7e6dbad05f	sched: complete rework of context switching ... The old strategy was to only do context switching from within the PendSV handler. This worked fine until now because all syscalls were handled either atomically or just returned -EAGAIN if the resource was locked or busy. However, with the introduction of I/O wait, we need to be able to sleep directly from within the kernel by moving the context switching completely into the kernel.	3 years ago
anna	60f1ebea8a	arch: use CMSIS after all ... It was inevitable, tbh. I really wanted to do everything entirely from scratch, but all those hardware registers are just too much to be maintained by a single person. And since i plan on supporting different boards at some point in the future, it would be complete madness to redo everything for that board.	3 years ago
anna	b122e54ec8	handle_fault: fix hex stringification algo	3 years ago
anna	e96ee14e68	sched: make sleeping actually work	3 years ago
anna	b4046795c8	list: fix shit	3 years ago
anna	c24b183c60	init: fix init array pointer dereference bullshit	3 years ago
anna	6287cb79be	stdint.h: now even less POSIX-noncompliant!	3 years ago
anna	6d886d7252	syscall: refactor names	3 years ago
anna	6e269e0217	sched: refactor and implement sleep	3 years ago
anna	0e6d0057a8	arch: call init and preinit array	3 years ago
anna	4359f43b0e	kevent: refactor callback system	3 years ago
anna	30404f60d4	kevent: initialize kevents during boot	3 years ago
anna	b053cc3279	list: fix list_for_each_entry_safe	3 years ago
anna	203c167822	kevent: add device kevent	3 years ago
anna	f89aa9dc4e	sched: add idle task	3 years ago
anna	e291a51d2f	kevent: add event system	3 years ago
anna	5ffa784b77	arch: make exclusive stores fail after interrupts	3 years ago
anna	1b1e48e54b	printf: simplify address expressions	3 years ago
anna	528785d40e	malloc: track memory usage and clarify docs	3 years ago
anna	711970ae10	README: clarify what architectures are supported	3 years ago
anna	a8295db11b	vscode: update C settings to match CMake	3 years ago
anna	c806c21936	arch: move vector table to separate file	3 years ago
anna	4f9423efbb	arch: declare registers volatile	3 years ago
anna	86c95f3fff	gitignore: ignore hidden files in .vscode	3 years ago
anna	05662bc39e	arch: add fault handlers, rename exceptions	3 years ago
anna	7fa55c8dab	mutex: return -EAGAIN if trylock fails	3 years ago
anna	33439b2e37	debug: add sam3x8e svd file	3 years ago
anna	552688b9a0	atom: fix stupid memory leak	3 years ago
anna	57fb52dc1e	syscall: fix call source detection	3 years ago
anna	aa722fc34f	serial_write_dma: prevent memory leak when busy	3 years ago
anna	7bee3f694b	add config for openocd with atmel-ice	3 years ago
anna	c36c2182d7	sched: minor refactor	3 years ago