git: openjdk/jdk: master: 8363998: Implement Compressed Class Pointers for 32-bit

[Thomas Stuefe]

Changeset: 819de071
Branch: master
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2025-08-03 06:43:31 +0000
URL:       https://git.openjdk.org/jdk/commit/819de071176623448ceba8065ed6f2aac40ae193

8363998: Implement Compressed Class Pointers for 32-bit

Reviewed-by: rkennke, coleenp

! src/hotspot/cpu/arm/c1_FrameMap_arm.hpp
! src/hotspot/cpu/arm/c1_LIRAssembler_arm.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/memory/metaspace.cpp
! src/hotspot/share/memory/metaspace/virtualSpaceNode.cpp
! src/hotspot/share/oops/compressedKlass.cpp
! src/hotspot/share/oops/compressedKlass.hpp
! src/hotspot/share/oops/compressedKlass.inline.hpp
! src/hotspot/share/oops/objLayout.cpp
! src/hotspot/share/oops/objLayout.inline.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/utilities/globalDefinitions.hpp
! src/hotspot/share/utilities/vmError.cpp
! test/hotspot/gtest/metaspace/test_metaspaceUtils.cpp
! test/hotspot/gtest/oops/test_compressedKlass.cpp
! test/hotspot/jtreg/gtest/CompressedKlassGtest.java
! test/hotspot/jtreg/runtime/ErrorHandling/TestVMConfigInHsErrFile.java