122 Commits

Author	SHA1	Message	Date
WangRunji	5530549a54	Recover process thread sync mod for RV32. Pass compile.	2018-07-12 18:56:29 +08:00
WangRunji	7151c67c2a	Improve LocalKey	2018-07-12 17:19:55 +08:00
WangRunji	548951abda	Forget the kernel MemorySet (x86_64)	2018-07-12 12:13:39 +08:00
WangRunji	7f659950cb	Finish memory init	2018-07-12 02:09:41 +08:00
WangRunji	677c1bd565	Impl page table for RV32. TODO: Fix recursive mapping.	2018-07-11 21:37:42 +08:00
WangRunji	f7d75696bc	Move more to x86_64 arch	2018-07-11 10:57:07 +08:00
WangRunji	d3ed84ba61	Fix compile	2018-07-11 00:53:40 +08:00
WangRunji	b26fee1990	Make more mods common for both x86_64 & riscv32.	2018-07-10 17:07:03 +08:00
WangRunji	da6dd763d7	Basic trap handler	2018-07-07 16:34:11 +08:00
WangRunji	bf2ad7c6a5	Change target arch to RISCV32IMA. Recover some dependencies.	2018-07-06 22:33:28 +08:00
WangRunji	ced765fb5b	New crate bbl, port sbi mod.	2018-07-04 22:04:59 +08:00
WangRunji	211aeff841	Add bbl as bootloader	2018-07-04 16:23:11 +08:00
WangRunji	c0193e69e6	Clear all code, make it compile for RISCV in docker.	2018-07-03 22:27:55 +08:00
WangRunji	e47f57a12a	Cow test pass in OS	2018-06-23 22:30:57 +08:00
WangRunji	ade0f0110f	Use PageTable interface in OS	2018-06-23 19:11:41 +08:00
WangRunji	d2d9affddf	Use multiboot2 to locate RSDT	2018-06-20 11:08:47 +08:00
WangRunji	0e2cccef9e	Use uart_16550 crate	2018-06-20 00:24:07 +08:00
WangRunji	f707d7e757	Fit new rust nightly. Update dependencies.	2018-06-19 23:43:40 +08:00
WangRunji	f4b9308f2c	Use x86_64 paging! Remove original paging mod.	2018-06-18 02:20:27 +08:00
WangRunji	60ed3a2ed4	Fix SMP. Move cpu::init to asm.	2018-06-17 01:41:43 +08:00
WangRunji	4817f69acb	Update x86_64 to 0.2.3. FIXME: SMP	2018-06-17 01:22:43 +08:00
WangRunji	1760d76581	Basic sync::mpsc. FIXME: deadlock.	2018-06-05 01:32:21 +08:00
WangRunji	0b0dac3c81	Complete Semaphore Condvar, dining-philosophers-problem using monitor	2018-06-05 00:34:34 +08:00
WangRunji	f3d62a5b8f	Replace AreaFrameAllocator by BitAllocator. Set opt-level=1 to avoid stack overflow.	2018-06-03 19:29:11 +08:00
WangRunji	8d6663edb0	Fix and simplify SMP	2018-06-03 11:22:28 +08:00
WangRunji	2e9ffb84fa	HUGE REFACTOR for memory mod: unified to MemorySet!	2018-06-03 01:10:20 +08:00
WangRunji	5891613b22	Split sync mod	2018-06-01 15:07:12 +08:00
WangRunji	31bc92aec6	ThreadLock. Dining philosophers problem. Fix thread::spawn.	2018-06-01 11:47:58 +08:00
WangRunji	2ad61cae65	Impl std-like thread interface.	2018-05-31 20:26:25 +08:00
WangRunji	dcdbcfbce8	Impl spin & no-interrupt lock. Enable interrupt during syscall.	2018-05-31 20:23:26 +08:00
WangRunji	64b3716c92	HUGE: Impl switch() like ucore/xv6.	2018-05-22 23:48:39 +08:00
WangRunji	6c135bca24	Refactor interrupt mod and add some docs	2018-05-21 16:05:36 +08:00
WangRunji	ffb7e194f9	Fix set TSS in SMP	2018-05-20 22:12:18 +08:00
WangRunji	f35d74c734	Huge refactor for interrupt.	2018-05-20 19:15:01 +08:00
WangRunji	4e35b927d2	Yield. Shorter schedule interval.	2018-05-20 17:14:05 +08:00
WangRunji	601d0f85bd	Add an event system in the Processor. Can sleep and wakeup.	2018-05-20 15:37:48 +08:00
WangRunji	0f26f6ffd6	Basic EventHub and Timer.	2018-05-20 00:22:52 +08:00
WangRunji	950fe4fedc	Use crate log. Print with color in console.	2018-05-19 18:42:08 +08:00
WangRunji	731d6319e4	Can load user programs from sfs.img (hard linked).	2018-05-18 11:49:27 +08:00
WangRunji	5a1dc423e0	Shared memory & Copy on write !	2018-05-14 22:55:49 +08:00
WangRunji	4d6925a562	Fork (not finished). Not depend on boot_info after remap_kernel.	2018-05-13 21:13:57 +08:00
WangRunji	678d1d2b54	Some tiny changes	2018-05-13 15:06:44 +08:00
WangRunji	7cdfb9e6e2	Basic syscall	2018-05-13 03:41:41 +08:00
WangRunji	40b02c33cb	Switch page table for user process	2018-05-13 00:47:16 +08:00
WangRunji	8ce3173c3d	Link a user program from xv6-x86_64 in. Add elf crate.	2018-04-28 10:40:31 +08:00
WangRunji	0553d3374d	Can switch between init and idle process	2018-04-27 21:49:01 +08:00
WangRunji	4f18f70e19	Can switch between ring0 and ring 3. Fix IDT bugs.	2018-04-27 16:32:57 +08:00
WangRunji	7d28231f1b	Can run into another kernel thread	2018-04-27 00:03:24 +08:00
WangRunji	5d857c38eb	Let struct Stack own the stack, panic on Drop. Add a little process mod.	2018-04-26 21:53:20 +08:00
WangRunji	0539f8673e	Rewrite interrupt handlers using Redox style. Prepare for saving context.	2018-04-26 01:00:32 +08:00