JDK-8354231 : x86: Purge FPU support from (Macro)Assembler after 32-bit x86 removal
  • Type: Sub-task
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 25
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2025-04-09
  • Updated: 2025-04-14
  • Resolved: 2025-04-14
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JDK 25
25 masterFixed
Description
There are lots of cleanups possible in (Macro)Assembler after 32-bit x86 removal. This cleanup is focused on removing the large parts of x87 FPU support that is no longer needed. Note that _some_ math stubs are actually using x87 FPU, but their implementations are defined under LP64.
Comments
Changeset: 2595c47b Branch: master Author: Aleksey Shipilev <shade@openjdk.org> Date: 2025-04-14 06:16:17 +0000 URL: https://git.openjdk.org/jdk/commit/2595c47b57a7788e8725bd8ec5407444027df262
14-04-2025
A pull request was submitted for review. Branch: master URL: https://git.openjdk.org/jdk/pull/24558 Date: 2025-04-09 19:14:06 +0000
10-04-2025