51 Commits

Author	SHA1	Message	Date
Yifan Wu	e8686526bb	Ref asm&global_asm from core::arch.	2022-01-21 10:11:07 -08:00
Yifan Wu	5753a09366	Implement mpsc using semaphores.	2021-10-10 17:20:53 -07:00
Yifan Wu	aedd7f5612	Add a solution of Philosopher dining problem using Mutex with an illustration.	2021-10-08 14:54:49 -07:00
Yifan Wu	b851f8d743	Create threads with a argument. See bin/threads_arg.rs	2021-10-08 13:50:36 -07:00
Yifan Wu	8adfc90db9	Implement sleep using blocking & BinaryHeap.	2021-10-08 12:55:39 -07:00
Yifan Wu	7225254d8a	Add MutexBlocking.	2021-10-07 14:33:44 -07:00
Yifan Wu	b0fad5aca3	Add MutexSpin and several syscalls.	2021-10-07 12:40:47 -07:00
Yifan Wu	43c6b7cf01	Add race_adder_{atomic,loop}.	2021-10-07 09:26:34 -07:00
Yifan Wu	136e26ae6c	User base from 0x0->0x10000; user image size limit from 128MB->16MB; trigger race condition on k210	2021-10-03 07:36:41 -07:00
Yifan Wu	24b3c82b8a	Stage2: multiple user threads based on uniprocessor, see new added test race_adder and threads.	2021-10-02 16:18:05 -07:00
Yifan Wu	1493ec9459	Stage1 clear! All applications work but now they are based on threads.	2021-09-30 14:36:33 -07:00
Yifan Wu	c599a31dd0	Debugging sys_exec :(	2021-09-30 10:09:21 -07:00
Yifan Wu	bf69560f9b	Update rustsbi; huge_write writes 1MiB	2021-08-26 19:04:40 +08:00
Yifan Wu	315e61da1a	Rm spin::Mutex except for easy-fs & add new test huge_write & flush cache to disk after a write transaction	2021-07-21 19:10:04 +08:00
Yifan Wu	a09429b32c	Link small sections in linker	2021-03-07 19:59:12 +08:00
Yifan Wu	3e1c12b6a1	Add sys_dup && support input/output redirection in user_shell	2021-02-27 22:27:08 +08:00
Yifan Wu	a7346c96b4	DiskInode sz->128bytes && user heap -> 32KiB	2021-02-27 07:43:28 +08:00
Yifan Wu	8a1c96d963	Add tool: cat	2021-02-27 07:15:15 +08:00
Yifan Wu	90d351bfe8	Support cmdline_args when sys_exec.	2021-02-26 12:06:55 +08:00
Yifan Wu	920d077a66	Refactor easy-fs.	2021-02-24 03:34:59 +08:00
Yifan Wu	69933e2985	Close all pipes in pipetest.	2021-02-21 09:28:27 +08:00
Yifan Wu	b6626d534b	Fix other usertests: xstate -> exit_code	2021-02-08 18:09:00 +08:00
Yifan Wu	b8240fac5a	Fix user_shell	2021-02-08 16:45:57 +08:00
Yifan Wu	a6c7b52283	Fix exit_code in user	2021-02-07 02:13:33 +08:00
Yifan Wu	606abbe6a1	Simple filetest passed on qemu/k210.	2020-12-20 13:52:38 +08:00
Yifan Wu	63bccc4e8f	Now sleep test sleeps 5secs.	2020-12-16 15:39:32 +08:00
Yifan Wu	8e178c0080	Pipe OK.	2020-12-14 16:18:33 +08:00
Yifan Wu	f5c029d3db	k210 only can use 6M before configuring sdcard.	2020-12-11 18:04:57 +08:00
Yifan Wu	84b10893d4	forktree worked with depth=3 on k210 platform.	2020-12-11 16:14:14 +08:00
Yifan Wu	244c0ee84d	Handle backspace for k210/qemu platform && Add lots of user tests.	2020-12-11 01:44:07 +08:00
Yifan Wu	7a1bc49eb3	Update rustsbi-k210 to enable lagacy console_putchar. Adjust alignment of links apps. Run matrix on K210!	2020-12-10 17:20:13 +08:00
Yifan Wu	3a2f89fc67	Avoid panicking when inputting error app name; List all apps when initializing.	2020-12-10 14:51:50 +08:00
Yifan Wu	3642f9c56d	Implement many process syscalls.	2020-12-10 11:57:26 +08:00
Yifan Wu	81bef97f09	Add user program initproc/user_shell, allow user programs allocate data on heap.	2020-12-09 09:56:06 +08:00
Yifan Wu	8ee3671269	Split kernel/user trap handler && Fix user tests.	2020-12-07 18:57:23 +08:00
Yifan Wu	064f1cb5cb	Fetching buffer arguments from user space.	2020-12-06 13:56:13 +08:00
Yifan Wu	1256085d36	Frame Allocator OK.	2020-12-03 10:40:30 +08:00
Yifan Wu	4b01ff7cc4	Build application at 0x0 in release mode.	2020-12-02 09:40:00 +08:00
Yifan Wu	63aaa9d0a1	Chapter3: power2/3/5 & sleep test worked on k210/qemu based on timer.	2020-11-29 10:31:15 +08:00
Yifan Wu	4590f233b5	sys_yield tests worked on qemu.	2020-11-29 04:01:38 +08:00
Yifan Wu	91043b08cd	Switch ok with debug mode apps, implement sys_exit correctly later.	2020-11-29 01:31:36 +08:00
Yifan Wu	e552f3cfca	Add sys_yield tests and compile them to different location.	2020-11-28 16:22:29 +08:00
Yifan Wu	f53f5e4b98	Chapter2: Clear .bss inside application.	2020-11-22 13:05:16 +08:00
Yifan Wu	5e5ed05399	Update rustsbi-qemu && batch worked on qemu/k210.	2020-11-20 11:10:38 +08:00
Yifan Wu	3b920ac8f5	Run hello_world/power one by one in batch mode.	2020-11-20 01:18:25 +08:00
Yifan Wu	e9949e5bd4	Try batch but kernel panicked.	2020-11-19 18:01:16 +08:00
Yifan Wu	0d0c7255b6	Auto link multiple applications in kernel.	2020-11-19 04:33:06 +08:00
Yifan Wu	f613fa122c	Working on app data auto linking.	2020-11-18 18:29:53 +08:00
Yifan Wu	d1fcf2fc9f	Removed unused cache.	2020-11-18 14:53:47 +08:00
Yifan Wu	db8fbdc512	Update user/.gitignore.	2020-11-18 14:49:38 +08:00