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LR_00_037: Support for Zfa extension

LR_00_037: Support for Zfa extension

Owned by Pengcheng Wang

Last updated: Mar 20, 2025 by Anjian Wen

About

We want to support RISC-V Zfa (Extension for Additional Floating-Point Instructions, Version 1.0) in latest openjdk.

Doc: https://github.com/riscv/riscv-isa-manual/blob/main/src/zfa.adoc

Dependency
Upstreaming	ONGOING	https://github.com/openjdk/jdk/pull/23171 https://github.com/openjdk/jdk/pull/24047 https://github.com/openjdk/jdk/pull/23509
Upstream version
Contacts	Anjian Wen Pengcheng Wang Robbin Ehn

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