git: openjdk/jdk21u-dev: master: 8345146: [PPC64] Make intrinsic conversions between bit representations of half precision values and floats

[Martin Doerr]

Changeset: b942b5e3
Branch: master
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2025-02-27 12:49:37 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/b942b5e3cf550c2acbbc6b8ba61017d72e640e3c

8345146: [PPC64] Make intrinsic conversions between bit representations of half precision values and floats

Reviewed-by: rrich
Backport-of: b42d79eb6a6d497dc63718c2854609bebca4498c

! src/hotspot/cpu/ppc/assembler_ppc.hpp
! src/hotspot/cpu/ppc/assembler_ppc.inline.hpp
! src/hotspot/cpu/ppc/c1_LIRAssembler_ppc.cpp
! src/hotspot/cpu/ppc/c1_LIRGenerator_ppc.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.hpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.inline.hpp
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/ppc/stubGenerator_ppc.cpp
! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp
! src/hotspot/cpu/ppc/vm_version_ppc.hpp
! test/hotspot/jtreg/compiler/intrinsics/float16/Binary16Conversion.java
! test/hotspot/jtreg/compiler/intrinsics/float16/Binary16ConversionNaN.java
! test/hotspot/jtreg/compiler/intrinsics/float16/TestAllFloat16ToFloat.java
! test/hotspot/jtreg/compiler/intrinsics/float16/TestConstFloat16ToFloat.java