108 Commits

Author	SHA1	Message	Date
Yifan Wu	d11ee19733	Fix a typo: sys_sigreturn	2022-12-09 23:12:23 +08:00
Yifan Wu	938568ead8	Do not cover task_inner.signal_mask in user_signal_handler	2022-12-09 22:05:45 +08:00
Yifan Wu	b764b070d4	Simplify handle_signals and check_pending_signals	2022-12-09 20:02:16 +08:00
Yifan Wu	d1ae57cf19	Fix pipe impl && simplify sig_tests	2022-12-09 00:10:18 +08:00
Yifan Wu	71c73c16c4	Fix sigaction api and impl && stdio do not handle ctrl-c	2022-12-08 22:07:52 +08:00
root	e8bb2e3afa	Remove Ctrl-C in stdio && remove sig_ctrlc(will be back in ch9)	2022-12-03 00:04:02 +08:00
Yifan Wu	535d9cd1ed	in entry.asm: boot_stack->boot_stack_lower_bound	2022-11-29 10:13:22 +08:00
Yifan Wu	82d82fe0ed	Lock virtio-drivers version at 4ee80e5	2022-09-05 02:32:28 -07:00
Yifan Wu	9cebc2a1f8	Merged PR #87	2022-09-02 02:19:12 -07:00
Yu Chen	bca4146cb3	udpate rust-toolchain: nightly-2022-07-20, cargo-utils 0.36	2022-07-25 11:48:48 +08:00
Yu Chen	55eaf529a9	using rustc edtion 2021	2022-06-24 02:30:41 +08:00
Yu Chen	e9118c56e0	add CI autotest, update README	2022-06-24 01:55:16 +08:00
Yu Chen	a447f1bea0	sbi spec uses a6, a7 as sbicall id, so we need to set a6 to 0	2022-06-21 23:48:53 +08:00
Yu Chen	6906508d6c	add cargo fmt in Makefile, and exec make fmt	2022-05-20 08:50:01 +08:00
Yifan Wu	8b8e48fd6d	Fix #69.	2022-05-13 01:01:57 -07:00
Yu Chen	855dc0d393	add kernel print info for default sig action	2022-05-08 22:20:34 +08:00
Yu Chen	aa91ba8a9e	clean comments in kernel, and fix typo in usr app:sig_ctrlc	2022-05-07 13:35:47 +08:00
Yu Chen	ce7e6bc668	default signal for ctrl_c can work now. p.s. add more debug info	2022-05-07 13:30:19 +08:00
Yu Chen	2ba356050d	add ctrl-c response in fs/stdio.rs::read. But the default sig action for SIGINT is still wrong	2022-05-07 11:38:17 +08:00
Yu Chen	ad28f5f627	update signal impl and apps	2022-04-26 12:26:54 +08:00
liusm18	a6b278fe10	Fix coding style & add one more test	2022-04-22 15:05:06 +08:00
liusm18	ae1a50673d	Remove sigret.S	2022-04-22 14:54:50 +08:00
liusm18	7a97faee6c	Add signal user lib	2022-04-22 14:31:28 +08:00
liusm18	1d7b8141f0	Add sigret and finish signal handling	2022-04-20 20:17:57 +08:00
liusm18	fae8641f36	Add sigaction struct and sys_call	2022-04-19 11:28:44 +08:00
liusm18	598d8d4538	Add sigprocmask	2022-04-19 00:21:47 +08:00
liusm18	c8542d6107	Modify signal.rs and sys_kill to support more signals	2022-04-18 21:58:01 +08:00
Yifan Wu	3edce0932f	Bump Rust to nightly-2022-04-11 && support debugging in release mode	2022-04-16 15:53:09 -07:00
Yifan Wu	7408b1a7b2	Add boards/ && cargo clippy	2022-01-24 23:09:54 -08:00
Yifan Wu	d1233cbb69	Support SIGABRT when the application panics.	2022-01-23 00:13:53 -08:00
Yifan Wu	1f55fbe4a2	Add some tests from ch2 && support SIGSEGV&SIGILL	2022-01-22 15:13:15 -08:00
Yifan Wu	0d189e9ad7	Cargo fmt	2022-01-22 11:54:09 -08:00
Yifan Wu	2f5cff7e21	cargo clippy	2022-01-22 11:53:18 -08:00
Yifan Wu	87e61ef7e9	Drop fd_table when a process exits; user_shell supports pipes	2022-01-21 00:11:15 -08:00
Yifan Wu	d01b99d3f9	Remove os/src/loader.rs && Update testcases cat and huge_write	2022-01-18 04:33:36 -08:00
Yifan Wu	a97e29fdb1	Now PageTable::unmap calls PageTable::find_pte instead of PageTable::find_pte_create.	2022-01-13 17:18:16 -08:00
Yifan Wu	39c9c80d35	Kernel cannot dump now.	2022-01-03 19:39:58 -08:00
Yifan Wu	11cdc5f2e6	Bump to rust nightly-2022-01-01, feature global_asm,asm->stable	2022-01-01 02:29:54 -08:00
Yifan Wu	c0d41dccf6	Update os/Makefile, rm ... -f -> rm -f ...	2021-11-27 01:56:41 -08:00
Yifan Wu	940e88a002	Now construction of PA/VA only uses 56/39 bits.	2021-11-13 03:06:18 -08:00
Yifan Wu	bb98f7f88c	rust->nightly-2021-10-15,cargo-binutils->0.3.3	2021-10-20 13:38:16 -07:00
Yifan Wu	7eda37a407	user base from 0x0->0x10000; user image size from 128MiB->16MiB	2021-10-03 14:25:06 -07:00
Yifan Wu	638eb8666a	Update rustc && rustsbi-k210	2021-08-26 21:03:50 +08:00
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	ff69985d79	Downgrade cargo-binutils to 0.2.0	2021-04-05 16:28:36 +08:00
Yifan Wu	a09429b32c	Link small sections in linker	2021-03-07 19:59:12 +08:00
Yifan Wu	d57a160b32	Do not fetch tools when running on qemu.	2021-03-06 03:32:24 +08:00
Yifan Wu	195816ce2c	Fix qemu mmio range	2021-03-05 02:06:40 +08:00
Yifan Wu	e643af7937	Fix k210 alignment issue when push cmdargs when sys_exec	2021-02-28 08:50:45 +08:00