60 Commits

Author	SHA1	Message	Date
Yu Chen	a6e7e2510b	sbi spec uses a6, a7 as sbicall id, so we need to set a6 to 0	2022-06-22 00:45:17 +08:00
Yu Chen	7c785f8bbf	add cargo fmt in Makefile, and exec make fmt	2022-05-20 08:55:07 +08:00
Yifan Wu	326b97a9fa	Fix #69.	2022-05-13 00:58:11 -07:00
Yifan Wu	4ec99243da	Rollback rustsbi && debugging in release mode	2022-04-16 15:39:10 -07:00
Yifan Wu	6f7ae066c1	Bump to Rust nightly-2022-04-11 rustsbi-qemu=5992db7 rustsbi-k210=1937341 default-mode=debug	2022-04-15 03:45:32 -07:00
Yu Chen	fd0efaa03d	add #![deny(missing_docs)] AND #![deny(warnings)] in main.rs, and add more comments	2022-03-26 23:00:04 +08:00
Yu Chen	f1eae45419	update ch4 with more comments	2022-03-26 21:34:42 +08:00
Yu Chen	d99d4f754f	update ch4:add some exception support in trap_handler function, add two *_fault.rs apps	2022-03-11 19:11:40 +08:00
Yifan Wu	badc110584	Add boards/ && cargo clippy	2022-01-24 16:12:56 -08:00
Yifan Wu	fadc203e4a	cargo clippy & fmt	2022-01-21 14:23:53 -08:00
Yifan Wu	3c0576999f	Now PageTable::unmap calls PageTable::find_pte instead of PageTable::find_pte_create.	2022-01-13 17:04:23 -08:00
Yifan Wu	7a18b42e6f	Kernel cannot dump now.	2022-01-03 19:37:32 -08:00
Yifan Wu	ba4ff28420	Bump to rust nightly-2022-01-01, feature global_asm,asm->stable	2022-01-01 01:48:25 -08:00
Yifan Wu	1ec1b0fd51	Update os/Makefile, rm ... -f -> rm -f ...	2021-11-27 01:54:31 -08:00
Yifan Wu	4d95f0c075	Now construction of PA/VA only uses 56/39 bits.	2021-11-13 02:55:14 -08:00
Yifan Wu	6d0eb28dc0	rust->nightly-2021-10-15,cargo-binutils->0.3.3	2021-10-20 13:28:55 -07:00
Yifan Wu	928a6f0d8c	Remove spin::Mutex in frame_allocator and memory_set.	2021-09-08 00:26:22 +08:00
Yifan Wu	6983848afd	Exclusive UPSafeCell: A RefCell wrapper	2021-07-20 00:07:56 +08:00
Yifan Wu	07fc98b7c9	Replace llvm_asm! with asm	2021-07-18 19:21:16 +08:00
Yifan Wu	312b355440	RefCell->UPSafeCell && TaskCx->TCB	2021-07-12 22:09:34 +08:00
Yifan Wu	f1de8355d3	Downgrade cargo-binutils to 0.2.0	2021-04-05 16:27:32 +08:00
Yifan Wu	78aea96604	Fix end_va bug in translated_byte_buffer	2021-03-23 19:18:12 +08:00
Yifan Wu	187b0be482	Link small sections in linker	2021-03-07 19:56:36 +08:00
Yifan Wu	29e9aa690f	Do not fetch tools when running on qemu.	2021-03-06 03:21:55 +08:00
Yifan Wu	747af4f069	Fix overflow bug when ceiling va	2021-02-24 03:48:55 +08:00
Yifan Wu	665307e67f	Fix alignment in os/build.rs	2021-02-14 01:01:20 +08:00
Yifan Wu	e12a932853	Move kflash.py out of proj.	2021-02-08 11:26:57 +08:00
Yifan Wu	23ef1eb177	Bump rustsbi to 0.1.1 && make config of qemu/k210 different	2021-02-07 18:17:00 +08:00
Yifan Wu	8cb5722b87	Update os/Makefile && Update rust to 2021-01-30	2021-02-02 17:44:45 +08:00
Yifan Wu	1e15b3561d	Do not clone KERNEL_SPACE in mm::init	2021-01-27 07:29:16 +08:00
Yifan Wu	e5dd61c2c2	Fix k210 CLOCK_FREQ	2021-01-26 15:32:51 +08:00
Yifan Wu	49b20e7456	Fix os/Makefile: Support macOS	2021-01-21 00:16:33 +08:00
Yifan Wu	ff2c39e40b	Update from previous chapters.	2021-01-06 00:19:10 +08:00
Yifan Wu	7d22eb889a	Move some variable name to task_cx to task_cx_ptr2	2021-01-04 16:05:15 +08:00
Yifan Wu	30321993c2	Flush icache before returning to user.	2021-01-03 17:02:34 +08:00
Yifan Wu	75c639d5d6	Remove meaningless sstatus::set_sie() when initializing.	2021-01-03 16:05:04 +08:00
Yifan Wu	44ea4ac5a1	Update env.	2021-01-02 10:03:24 +08:00
Yifan Wu	949f2095bb	ch4 ok on qemu/k210 && Remove some comments.	2020-12-08 01:35:08 +08:00
Yifan Wu	8ee3671269	Split kernel/user trap handler && Fix user tests.	2020-12-07 18:57:23 +08:00
Yifan Wu	f54573ae15	Fetch buffer in user space as a Vec.	2020-12-07 18:07:19 +08:00
Yifan Wu	064f1cb5cb	Fetching buffer arguments from user space.	2020-12-06 13:56:13 +08:00
Yifan Wu	3625b7578d	Analyse ELF.	2020-12-04 17:53:14 +08:00
Yifan Wu	0011fe9477	Kernel remapped.	2020-12-04 17:23:35 +08:00
Yifan Wu	1256085d36	Frame Allocator OK.	2020-12-03 10:40:30 +08:00
Yifan Wu	2fd70b0ff4	Heap test passed on k210/qemu, heap size = 3M.	2020-12-02 10:32:26 +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	5e5ed05399	Update rustsbi-qemu && batch worked on qemu/k210.	2020-11-20 11:10:38 +08:00