RFR: 8293769: RISC-V: Add a second temporary register for BarrierSetAssembler::load_at
Fei Yang
fyang at openjdk.org
Wed Sep 14 03:17:23 UTC 2022
This is similar to https://bugs.openjdk.org/browse/JDK-8293351
Add a second temporary register for BarrierSetAssembler::load_at GC API on riscv64.
Today G1 and Shenandoah uses a second temporary register. This will also be the case for generational ZGC.
Testing: Tier1-3 tested on Linux-riscv64 SiFive Unmatched board.
-------------
Commit messages:
- 8293769: RISC-V: Add a second temporary register for BarrierSetAssembler::load_at
Changes: https://git.openjdk.org/jdk/pull/10261/files
Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=10261&range=00
Issue: https://bugs.openjdk.org/browse/JDK-8293769
Stats: 327 lines in 13 files changed: 9 ins; 108 del; 210 mod
Patch: https://git.openjdk.org/jdk/pull/10261.diff
Fetch: git fetch https://git.openjdk.org/jdk pull/10261/head:pull/10261
PR: https://git.openjdk.org/jdk/pull/10261
More information about the hotspot-dev
mailing list