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310 Commits (238de1b2821ebf9fd47b400a5dc5382c78b92a9e)

Author SHA1 Message Date
equation314 3e1d8c5827 aarch64: implement ARM generic timer, can work in qemu
6 years ago
chenqiuhao 2002ddd5fa move processor from wrj
6 years ago
lcy1996 b1425a53f9 finish frame delayed allocating
6 years ago
WangRunji 0a6b4fb8f2 Modify const. Update cargo.
6 years ago
WangRunji ba4a24ba3b Fix RV32 multi-core: Setup page table for other cores.
6 years ago
WangRunji b7d6b2989d Fix bugs. Pass test 'spin'
6 years ago
WangRunji ed20aa45fd Fix user process bug on RV32.
6 years ago
WangRunji 6fc23e1134 Ugly impl sys_wait(0)
6 years ago
WangRunji 74facd8e87 Use Vec to replace array in ProcessManager.
6 years ago
equation314 07aa9a0686 aarch64: implement IRQ & system timer, but don't work in qemu
6 years ago
WangRunji 182c595a20 Enable multi-core on RV32.
6 years ago
WangRunji 250f1385d3 Better debug print for TrapFrame on RV32
6 years ago
lcy1996 4f03eff015 Use SpinNoIrqLock to replace the spin::mutex
6 years ago
lcy1996 504401355f Add expr3 report(not finiished.
6 years ago
equation314 8c19499112 aarch64: implement exception interface & synchronous exception handler
6 years ago
WangRunji 7229b49eb8 Use rust-lld for RV32. Remove riscv git submodule.
6 years ago
lcy1996 2c3de7b222 Merge branch 'OsTrain2018-g4' of github.com:oscourse-tsinghua/RustOS into lcy_issue1
6 years ago
lcy1996 edde416052 Finish swap for multi-user process
6 years ago
equation314 3386a793a5 aarch64: disable NEON
6 years ago
equation314 001254fd64 riscv32: change linker to rust-lld
6 years ago
equation314 ae5260db5c aarch64: change linker to rust-lld
6 years ago
equation314 7746485861 aarch64: add target 'install' to Makefile
6 years ago
equation314 632baedabd aarch64: can run on the real raspi3
6 years ago
equation314 2e094d08bc common: add a logo
6 years ago
equation314 abf3418d24 aarch64: implement I/O by serial port
6 years ago
WangRunji 72dc3f62ad Remove kernel stack from MemorySet.
6 years ago
equation314 addf49ffdb aarch64: add crate bcm2837, implement GPIO
6 years ago
WangRunji 438e290b6d Fix PageTable::get_entry -> Option.
6 years ago
equation314 cc936ded35 aarch64: bootable in qemu
6 years ago
WangRunji a42d6086c6 Simplify IDE code.
6 years ago
WangRunji 81196729e4 Fix RV32 atomic.
6 years ago
chenqiuhao ede69959e4 debug for compare exchange
6 years ago
equation314 174e0da3b6 aarch64: basic framework
6 years ago
equation314 1140d32aaa add arch=aarch64 & board=raspi3 to Makefile
6 years ago
WangRunji 95ab9caba1 Add impl of atomic_fetch_*
6 years ago
WangRunji 0680023e35 Recover wait/sleep
6 years ago
WangRunji 85a1dca684 Use weak linkage to provide dependencies for process::thread.
6 years ago
WangRunji 80b161db98 Recover set_priority and fork
6 years ago
WangRunji 5db908b1c5 Separate ProcessManager to a mod.
6 years ago
WangRunji f7eb09e856 Multicore processing WORKS! Basically ...
6 years ago
WangRunji 6741ba399b Add arch::cpu::halt(). Halt when panic.
6 years ago
lcy1996 5f34cc54d8 Merge branch 'OsTrain2018-g4' of github.com:oscourse-tsinghua/RustOS into lcy_issue1
6 years ago
lcy1996 63349ade19 Finish add more comment for kernel and finish set user memory swappable.
6 years ago
chenqiuhao 9474ad7220 update atomic function and workaround the LLVM compiling bug(maybe)
6 years ago
WangRunji 5bc392f388 Enable RV32 IPI.
6 years ago
WangRunji 1b4edf3bb2 Merge branch 'rv32-smp-porting' into dev
6 years ago
WangRunji 72e92c07f9 Switch to RV64 GNU toolchain. Simplify compiler_rt.
6 years ago
WangRunji f1771f8ef2 Finish x86 SMP startup. Support timer & IPI.
6 years ago
maoyuchaxue f27fd37d82 replaced spin::Mutex with sync::SpinLock, now spinlock works well.
6 years ago
maoyuchaxue f7b7b1bcd6 added workaround for atomic ops
6 years ago
maoyuchaxue cfda03a0f2 trying to add atomic implementations in rv32, but still buggy
6 years ago
lcy1996 0a81014007 Add page handler for swap in/out in riscv32's pagefault
6 years ago
maoyuchaxue 49cd04dce3 added rv32 smp booting, with slight modification to bbl
6 years ago
maoyuchaxue 6cf0d6db23 fixed setting in riscv-pk to enable rv32ia, added smp option in Makefile
6 years ago
lcy1996 0a7ec18701 Add page fault handler to riscv 32.
6 years ago
lcy1996 96cdf37b15 Add some comment for paging and add proposal doc
6 years ago
lcy1996 cef2d792be Add part of comments for riscv32 module
6 years ago
lcy1996 2157e4bbcf Add comment for interrutp and trap code
6 years ago
lcy1996 91455d163d Finish comment riscv context.
6 years ago
lcy1996 5b4aefdb0d Add comment for riscv32 context
6 years ago
lcy1996 e4300d3515 Add more comment in kernel but not finished
6 years ago
lcy1996 4e0b510895 Finish comment for ristv boot.
6 years ago
WangRunji cd1bd55729 Update README, travis, riscv crate.
6 years ago
WangRunji 924c061d64 Merge branch 'x86-boot'
6 years ago
WangRunji 224905f12c Update Makefile
6 years ago
WangRunji 7a9b746c68 x86_64 back to normal.
6 years ago
WangRunji 7f00001fd1 Move to higher half
6 years ago
dzy 5a0ce1e464 Refactored RISC-V page table identity mapping into a function.
6 years ago
dzy 11223957d1 Add `mkdir build` in makefile.
6 years ago
WangRunji 0a9c294814 Fix x86_64 startup. TODO: higher half.
6 years ago
WangRunji 0437e5cb17 Make it compile for bootimage toolchain
6 years ago
WangRunji caeff9ad97 Update packages and fit for new Rust nightly
6 years ago
WangRunji cbe7affc5d Merge riscv for QEMU & FPGA
6 years ago
WangRunji ff8930a36c Make frame allocator smaller. Fix serial stupid bug.
6 years ago
WangRunji 3cf118ba67 Mul & div inst emulation
6 years ago
WangRunji b99dc3d1cf Merge branch 'new-rv-toolchain' into board
6 years ago
WangRunji 640872d154 Use alloc API to fix stack overflow in release mode.
6 years ago
WangRunji 384f6a9c9c Change kernel heap to identity map
6 years ago
WangRunji dc97b4b433 Fix atomic_compare_exchange
6 years ago
WangRunji 3d0d6e3d02 Merge branch 'new-rv-toolchain' into board
6 years ago
WangRunji 3d6fcb8d8c Fix x86_64. Not elegant.
6 years ago
WangRunji 10e3cea340 Only use Rust toolchain to build for rv32. Set arch to rv32i. x86_64 broken.
6 years ago
WangRunji 296b6196f4 rv64 toolchain configure for riscv-pk
6 years ago
WangRunji b88648ff44 Fit for newest Rust nightly. x86_64 ok, riscv32 broken.
6 years ago
WangRunji 7e5726845f Simple bootloader. Remove riscv-pk.
6 years ago
WangRunji a2111a928f Move thread mod to ucore-process crate
6 years ago
WangRunji fed7b38845 Try to fix travis for x86_64
6 years ago
WangRunji 776dc976c9 Fix for user
6 years ago
WangRunji 6022ec8efc Fix load user program out of range
6 years ago
WangRunji 52d3443e05 Recover idle process. Make shell wait for the user it spawned.
6 years ago
WangRunji c8a9eaf3e6 Split process mod to extern crate
6 years ago
WangRunji 37a6df252f Refactor process mod
6 years ago
WangRunji 97b838981f Fix console
6 years ago
WangRunji cf1a2d3450 Simple kernel shell
6 years ago
WangRunji 542a06d50e Set default log level to WARN
6 years ago
WangRunji 5647fb1273 Fix build guide
6 years ago
WangRunji 60c2a77ac1 Unify IO in arch
6 years ago
WangRunji f1407dff7b Note the reason of double fault in x86_64 release mode.
6 years ago
WangRunji 1cb50c00ba Fit for SFS
6 years ago
WangRunji 6b0556e135 Add Cargo.lock
6 years ago
WangRunji 0c9679b710 Fix fork and syscall return value.
6 years ago
WangRunji 27daa6d491 Fix user trap
6 years ago
WangRunji 69bc5caa81 Fix syscall return value, args. Pass `hello`.
6 years ago
WangRunji 76f5af7d30 Merge `rust_main`. Change the way to pass multiboot info address.
6 years ago
WangRunji c768ec3e1e Recover fs for RV32. Add user-riscv.img
6 years ago
WangRunji 019770c92d Modify build path
6 years ago
WangRunji 3286fed36c Recover syscall for RV32
6 years ago
WangRunji 1ad3ed738e Can run user program in RV32
6 years ago
WangRunji c0138c4c35 Fix linking user program binaries
6 years ago
WangRunji 4faa8a65ae Move kernel to a new directory
6 years ago