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Author SHA1 Message Date
WangRunji
5852881611 unwrap -> expect 2018-11-01 23:45:48 +08:00
WangRunji
b7d6b2989d Fix bugs. Pass test 'spin' 
- Fix ACK IRQ on x86.
- Add process exit handler.
 2018-11-01 21:10:19 +08:00
WangRunji
ed20aa45fd Fix user process bug on RV32. 
Set sstatus.SIE = 0 on the initial TrapFrame, to prevent interrupt on switching.
 2018-11-01 19:53:30 +08:00
WangRunji
6fc23e1134 Ugly impl sys_wait(0) 2018-11-01 00:45:02 +08:00
WangRunji
74facd8e87 Use Vec to replace array in ProcessManager. 2018-11-01 00:16:32 +08:00
equation314
07aa9a0686 aarch64: implement IRQ & system timer, but don't work in qemu 2018-10-31 16:10:22 +08:00
WangRunji
182c595a20 Enable multi-core on RV32. 2018-10-31 11:46:50 +08:00
WangRunji
250f1385d3 Better debug print for TrapFrame on RV32 2018-10-31 11:39:42 +08:00
lcy1996
4f03eff015 Use SpinNoIrqLock to replace the spin::mutex 2018-10-31 11:11:06 +08:00
lcy1996
66b18772c6 Modified the expr3/report 2018-10-31 01:19:24 +08:00
lcy1996
89fb06d8dd Modified the expr3/report 2018-10-31 01:17:26 +08:00
lcy1996
bdd60dd731 Modified the expr3/report 2018-10-31 01:14:51 +08:00
equation314
430bf508e2 aarch64: add some comments to crate bcm2837 2018-10-30 23:18:15 +08:00
Ben Pig Chu
d698440feb fe report clarify 2018-10-30 23:15:53 +08:00
Ben Pig Chu
93ad064ae9 Merge branch 'OsTrain2018-g4' of https://github.com/oscourse-tsinghua/RustOS into OsTrain2018-g4 2018-10-30 23:12:22 +08:00
Ben Pig Chu
227c514092 fs report 2018-10-30 23:10:26 +08:00
chenqiuhao1997
f69db428c5
Update report.md 2018-10-30 23:02:33 +08:00
lcy1996
504401355f Add expr3 report(not finiished. 2018-10-30 21:50:38 +08:00
equation314
8c19499112 aarch64: implement exception interface & synchronous exception handler 2018-10-30 20:44:54 +08:00
WangRunji
7229b49eb8 Use rust-lld for RV32. Remove riscv git submodule. 2018-10-30 13:30:20 +08:00
lcy1996
2c3de7b222 Merge branch 'OsTrain2018-g4' of github.com:oscourse-tsinghua/RustOS into lcy_issue1 2018-10-30 12:46:01 +08:00
lcy1996
edde416052 Finish swap for multi-user process 2018-10-30 12:45:09 +08:00
equation314
3386a793a5 aarch64: disable NEON 2018-10-29 23:05:16 +08:00
equation314
001254fd64 riscv32: change linker to rust-lld 2018-10-29 21:37:57 +08:00
equation314
ae5260db5c aarch64: change linker to rust-lld 2018-10-29 21:34:29 +08:00
equation314
7746485861 aarch64: add target 'install' to Makefile 2018-10-29 19:14:54 +08:00
equation314
632baedabd aarch64: can run on the real raspi3 2018-10-29 18:53:14 +08:00
equation314
2e094d08bc common: add a logo 2018-10-29 13:41:25 +08:00
equation314
abf3418d24 aarch64: implement I/O by serial port 2018-10-29 13:38:27 +08:00
equation314
517a78d114 aarch64: implement mini UART for bcm2837 2018-10-29 13:25:29 +08:00
WangRunji
72dc3f62ad Remove kernel stack from MemorySet. 2018-10-27 15:17:15 +08:00
equation314
faa5f01f31 aarch64: fix a bug of bcm2837::asm::dealy() 2018-10-27 02:55:19 +08:00
equation314
addf49ffdb aarch64: add crate bcm2837, implement GPIO 2018-10-27 02:45:47 +08:00
WangRunji
438e290b6d Fix PageTable::get_entry -> Option. 2018-10-26 23:43:12 +08:00
equation314
cc936ded35 aarch64: bootable in qemu 2018-10-26 22:02:24 +08:00
WangRunji
a42d6086c6 Simplify IDE code. 2018-10-26 18:18:11 +08:00
WangRunji
81196729e4 Fix RV32 atomic. 
- Fix __atomic_compare_exchange_4().
- Add patch for core::sync::atomic.
- Revert kernel Mutex.
 2018-10-26 15:22:03 +08:00
chenqiuhao
ede69959e4 debug for compare exchange 2018-10-26 15:03:20 +08:00
equation314
174e0da3b6 aarch64: basic framework 2018-10-26 11:22:22 +08:00
equation314
1140d32aaa add arch=aarch64 & board=raspi3 to Makefile 2018-10-26 11:22:26 +08:00
equation314
70abc9ec2e ignore .DS_Store 2018-10-26 11:22:22 +08:00
WangRunji
925a08f9ae Add OSLab/exp3 report 2018-10-26 02:32:48 +08:00
WangRunji
95ab9caba1 Add impl of atomic_fetch_* 2018-10-26 02:31:05 +08:00
WangRunji
0680023e35 Recover wait/sleep 2018-10-26 00:49:19 +08:00
WangRunji
c734f79699 Drop context when process exit. Remove util mod. 2018-10-25 01:04:31 +08:00
WangRunji
85a1dca684 Use weak linkage to provide dependencies for process::thread. 2018-10-24 21:32:23 +08:00
WangRunji
80b161db98 Recover set_priority and fork 2018-10-24 21:29:41 +08:00
WangRunji
5db908b1c5 Separate ProcessManager to a mod. 2018-10-24 00:38:22 +08:00
WangRunji
f7eb09e856 Multicore processing WORKS! Basically ... 
- Rewrite processor.rs
  Refactor to `Processor` & `ProcessManager`
- Use Box<dyn> instead of generic.
- Wait/sleep/wakeup is not supported yet.
  I'm considering to implement them with WaitQueue.
 2018-10-24 00:28:29 +08:00
WangRunji
6741ba399b Add arch::cpu::halt(). Halt when panic. 2018-10-24 00:23:40 +08:00