Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

Added

Hint spin loop in hart state monitor module
Add crate bench-kernel to workspace for sbi call bench
Add SBI DBCN extension support

Modified

Use derive macro based RustSBI interface, with separate functions for legacy stdio
Update rustsbi to version 0.4.0-alpha.1
Update sbi-spec to version 0.0.7
Update sbi-rt to version 0.0.3
Update sbi-testing to version 0.0.3-alpha.2
Use crate fast-trap version 0.0.1 in rustsbi-qemu for trap handling
Use crate rcore-console version 0.0.0 in rustsbi-qemu and test-kernel for print! and println!
Use crate aclint version 0.0.0 in rustsbi-qemu for aclint structs
Use crate os-xtask-utils version 0.0.0 in xtask builder
Use crate sifive-test-device version 0.0.0 instead of qemu-exit
Use crate uart16550 version 0.0.1 for 16550 definition
Use wfi for suspend and stop without enable mie
Remove crate once_cell from dependencies

Fixed

Xtask will now print error when system does not have qemu installed
Fix dtb parsing for qemu 7.2

0.1.1 - 2022-03-23

Added

Adapts to RustSBI version 0.2.2, RISC-V SBI version 1.0.0 ratified
Handle possible failure of deref virtual address by machine trap detection

Modified

Use Rust Edition 2021
Modify test kernel message

0.1.0 - 2022-02-13

Added

Adapts to RustSBI version 0.2.0
Implement SBI non-retentive resume procedure
PMP updates, use stabilized core::arch::asm! macro, thanks to @wyfcyx
Fixes on usage of CLINT peripheral, thanks to @duskmoon314
Numerous fixes to HSM module implementation, more documents