git: openjdk/jdk: 8289552: Make intrinsic conversions between bit representations of half precision values and floats

[Sandhya Viswanathan]

Changeset: 07946aa4
Author:    Smita Kamath <svkamath at openjdk.org>
Committer: Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2022-10-11 17:06:19 +0000
URL:       https://git.openjdk.org/jdk/commit/07946aa49c97c93bd11675a9b0b90d07c83f2a94

8289552: Make intrinsic conversions between bit representations of half precision values and floats

Reviewed-by: kvn, sviswanathan, jbhateja

! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/assembler_x86.hpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/cpu/x86/vm_version_x86.hpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/classes.hpp
! src/hotspot/share/opto/convertnode.cpp
! src/hotspot/share/opto/convertnode.hpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! src/java.base/share/classes/java/lang/Float.java
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.amd64/src/jdk/vm/ci/amd64/AMD64.java
! test/jdk/java/lang/Float/Binary16Conversion.java
! test/jdk/java/lang/Float/Binary16ConversionNaN.java
! test/lib-test/jdk/test/whitebox/CPUInfoTest.java
+ test/micro/org/openjdk/bench/java/math/Fp16ConversionBenchmark.java