v2.2.0 - A whole new core

What's Changed

• Feature: Added Zicsr extension and with that support for CSRs
• Feature: Starting to add support for Snitch architecture (Xssr)
• Feature: Add support for .p2align assembler directive
• Rework: Improve handling of immediates, so that beq a0, a1, 1b and beq a0, a1, -16 can both can be handled correctly.
• BugFix: Fix some more errors in the RV32F implementation
• Dev: Move to poetry for project development environment
• Dev: Module refactoring, core datastructures now mostly live inside riscemu.core
• Perf: Improved performance by around 1.8x

New Contributors

• @kianmeng made their first contribution in #45

Full Changelog: v2.1.1...v2.2.0