JDK-8312569 : RISC-V: Missing intrinsics for Math.ceil, floor, rint
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 17.0.9,21,22
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: linux
  • CPU: riscv
  • Submitted: 2023-07-24
  • Updated: 2023-09-07
  • Resolved: 2023-09-07
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JDK 22
22 masterFixed
Related Reports
Relates :  
JDK-8226721 - Missing intrinsics for Math.ceil, floor, rint
Relates :  
JDK-8230591 - AArch64: Missing intrinsics for Math.ceil, floor, rint
Description
Original issue - JDK-8226721

RISC-V backend is missing intrinsics for Double Roudn with mode ( Math.ceil, floor, rint)

on risc-v the conversion could be done using intermediate integer register
Comments
Changeset: 8557205a Author: Ilya Gavrilin <ilya.gavrilin@syntacore.com> Committer: Vladimir Kempik <vkempik@openjdk.org> Date: 2023-09-07 15:26:55 +0000 URL: https://git.openjdk.org/jdk/commit/8557205a8279287e00f012b82f0f29bc76789002
07-09-2023
A pull request was submitted for review. URL: https://git.openjdk.org/jdk/pull/14991 Date: 2023-07-24 08:22:52 +0000
24-07-2023