f8533442f2
return error code from syscall, not always -1
6 years ago
fa03f7b112
use the simple-filesystem crate with FsError
6 years ago
d4b6cc1082
compile rv64 pass on macOS
6 years ago
02bd2b2317
remove arch/riscv64 directory
6 years ago
6c717905d7
aarch64/fb: add foreground & background color
6 years ago
9dda78d2e3
aarch64/fb: improve the performance of ConsoleBuffer::new_line()
6 years ago
d737b1e7ba
maually remove warning, pt6
6 years ago
7b8359eeef
aarch64/fb: add 8x16 font
6 years ago
6eb49a0106
maually remove warning, pt5
6 years ago
7eb9f7abcf
maually remove warning, pt4
6 years ago
935c595083
maually remove warning, pt3
6 years ago
07b8a063ec
maually remove warning, pt2
6 years ago
b47c4758bf
aarch64/fb: add basic console driver
6 years ago
1ca2bde069
maually remove warning, pt1
6 years ago
ac71a45986
use enum instead of consts for syscall id in user lib
6 years ago
f954c2fd6a
Completely get rid of cargo-generated target/
6 years ago
61a3beb8ba
Start porting for rv64
6 years ago
b5cc79d1b2
modify mmio() & set_mmio() in PageEntry
6 years ago
48cf25716f
aarch64/fb: flush data cache around mailbox accesses
...
can run on real raspi3
6 years ago
5987c2068b
aarch64/fb: remap framebuffer base address
6 years ago
6ba9e34f77
aarch64/fb: add framebuffer initialization
6 years ago
70e0025c63
add OS2ATC slides. update README
6 years ago
9b0b0064d0
Merge remote-tracking branch 'equation314/arch-aarch64' into dev
...
# Conflicts:
# kernel/src/arch/aarch64/memory.rs
# kernel/src/arch/aarch64/paging.rs
# kernel/src/process/context.rs
6 years ago
d20d22b85b
add hint for user shell. detect cores through 'SMP' env.
6 years ago
fbf59396b2
use 'ucore_*.img' by default
6 years ago
d7511d8120
aarch64/fb: add mailbox property interfaces
6 years ago
8e138da06c
Merge branch 'arch-aarch64' into raspi3-mailbox
6 years ago
6952f008e0
rename ContextImpl to Process
6 years ago
557f021c08
fix DelayHandler & MemoryAttr
6 years ago
704af94211
fix rv32 entry editing
6 years ago
f76a604b78
aarch64: add driver interfaces
6 years ago
4257b76183
aarch64/fb: add bcm2837 mailbox
6 years ago
81af2c82fd
aarch64: reduce some warnings, config system/generic timer in Makefile
6 years ago
5a165178cc
aarch64: implement IRQ register & serial IRQ
6 years ago
ff806d4465
move common codes to InactivePageTable trait
6 years ago
102866bcf9
introduce MemoryHandler and refactor MemorySet. temporary disable swap.
...
This is a manual rebase of LCY's code
6 years ago
96a76290b6
fix rv32 __mulsi3 add overflow
6 years ago
7b0ac1b84e
Script to allow rustc-only builds without cargo.
6 years ago
25ccdf6731
Update and cleanup makefile.
...
* Change few places from riscv64 to riscv32. Previously it was rv64
because the code author does not have a 32bit toolchain and used a
64bit one instead.
* Add new board type 'none', for running on qemu.
6 years ago
28d872064d
Merge branch 'master' of https://github.com/wangrunji0408/RustOS into arch-aarch64
6 years ago
52a2e24021
Merge pull request #5 from equation314/user-img
...
Create multi-arch user SFS image
6 years ago
aa5e7a4e6f
remove #![feature(extern_crate_item_prelude)]
6 years ago
6879c66e58
aarch64: set TTBR1 = TTBR0 in InactivePageTable::edit(), swap is OK
...
TODO: flush icache in the right place
6 years ago
d5a6eb2020
user: fix build error
6 years ago
3f2beab52d
Merge branch 'master' into user-img
6 years ago
6cf679b596
update README. add LICENSE
6 years ago
e7039945c1
move user img, remove useless files
6 years ago
acafe19e26
fix runtime error on aarch64
...
- InactivePageTable::activate should be separated for user & kernel (TTBR1/0)
- disable swappable for aarch64 (bug?)
- use polling getchar as serial interrupt is not implemented
6 years ago
66ac30d401
user: update make clean in kernel/
6 years ago
710b6d1a28
user: update Makefiles
6 years ago
Ben Pig Chu
WangRunji
equation314
dzy