riscv_zicond

Draft Extension: ZiCond

• Status: WITHDRAWN
  (Philipp Tomsich upstreamed the support)
• Branch: riscv-zicond
• Tracking PR: #97 (view Pull Request and Diff)
• Mailing List:
  • ZiCondOps: REVIEW ONLY v1 (2022-11-29)
  • ZiCondOps: REVIEW ONLY v2 (2022-11-29)
  • REVIEW ONLY v3 (2022-12-01)

Based On

• Draft Extension: ZiCondOps (Conditional Operations)
  Renamed from this branch.

Feature Description

This patch adds support for early draft of the ZiCond extension, implementing 2 new conditional operations (implemented as custom instructions in some Ventana processors).

References

• ZiCond repository
• Conditional Operations (topic)
• Early Draft of ZiCondOps