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

S-level Illegal instruction exception is now delegated into S-level software handler
Added a test kernel to test SBI function on RustSBI implementations

Modified

Enhanced in-line code documents from SBI standard
Remove use of global_asm and llvm_asm in test kernel

Fixed

Test kernel console now will lock before println line is finished

0.1.1 - 2021-02-01

Added

Abstract support for HSM and SRST extensions
Support SRST extension using test device on QEMU
Count harts from device tree binary on QEMU platform
Show hart id on panic for QEMU platform

Modified

Use '#[naked]' instead of global assembly in newer Rust version for RustSBI platforms

Fixed

Fix init_hsm function which is not exported before
Small fixes on library documents

0.1.0 - 2020-12-26

RustSBI is adapted to SBI standard with implementation number 4.

Added

Implementation specific SBI module 0x0A000004 defined
K210 specific sbi_rustsbi_k210_sext SBI call

Modified

Update private SBI function to K210 implementation

Fixed

Delegate instruction load/store faults to S mode, allowing legacy console getchar to work on K210 (#7).
Fixed 64-bit and 32-bit instruction value for target pointer widths
Fixed readme document path for crates.io

0.0.2 - 2020-10-20

Added

Support for Kendryte K210 with MMU and S-Mode
Support for QEMU
SBI v0.2 TIME extension and IPI extension
RISC-V ISA both RV32 and RV64
RISC-V Privileged Specification v1.11
Backward compatible to privileged spec v1.9.1