366 Commits (1b104029ceaf34ca8dded2437d9c0d2ba734f006)

Author SHA1 Message Date
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
7 years ago
WangRunji fed7b38845 Try to fix travis for x86_64
7 years ago
WangRunji 776dc976c9 Fix for user
7 years ago
WangRunji 6022ec8efc Fix load user program out of range
7 years ago
WangRunji 52d3443e05 Recover idle process. Make shell wait for the user it spawned.
7 years ago
WangRunji c8a9eaf3e6 Split process mod to extern crate
7 years ago
WangRunji 37a6df252f Refactor process mod
7 years ago
WangRunji 97b838981f Fix console
7 years ago
WangRunji cf1a2d3450 Simple kernel shell
7 years ago
WangRunji 542a06d50e Set default log level to WARN
7 years ago
WangRunji 5647fb1273 Fix build guide
7 years ago
WangRunji 60c2a77ac1 Unify IO in arch
7 years ago
WangRunji f1407dff7b Note the reason of double fault in x86_64 release mode.
7 years ago
WangRunji 1cb50c00ba Fit for SFS
7 years ago
WangRunji 6b0556e135 Add Cargo.lock
7 years ago
WangRunji 0c9679b710 Fix fork and syscall return value.
7 years ago
WangRunji 27daa6d491 Fix user trap
7 years ago
WangRunji 69bc5caa81 Fix syscall return value, args. Pass `hello`.
7 years ago
WangRunji 76f5af7d30 Merge `rust_main`. Change the way to pass multiboot info address.
7 years ago
WangRunji c768ec3e1e Recover fs for RV32. Add user-riscv.img
7 years ago
WangRunji 019770c92d Modify build path
7 years ago
WangRunji 3286fed36c Recover syscall for RV32
7 years ago
WangRunji 1ad3ed738e Can run user program in RV32
7 years ago
WangRunji c0138c4c35 Fix linking user program binaries
7 years ago
WangRunji 4faa8a65ae Move kernel to a new directory
7 years ago