riscv_zacas

Extension: Zacas (Atomic CAS)

• Branch: riscv-zacas
• Tracking PR: #138 (view Pull Request and Diff)
• Mailing List:
  • PATCH v1 (2023-10-21)

Feature Description

This commit implements atomic CAS instructions (Zacas extension).

Note that it (also) provides the concept of register groups and this commit contains templates for future expansion.