git: openjdk/jdk: master: 8345298: RISC-V: Add riscv backend for Float16 operations - scalar

[Hamlin Li]

Changeset: a33b1f7f
Branch: master
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-03-13 08:16:53 +0000
URL:       https://git.openjdk.org/jdk/commit/a33b1f7f640e0a9e76d2a686734e472a87d809bf

8345298: RISC-V: Add riscv backend for Float16 operations - scalar

Reviewed-by: rehn, fyang

! src/hotspot/cpu/riscv/assembler_riscv.hpp
! src/hotspot/cpu/riscv/c2_MacroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/c2_MacroAssembler_riscv.hpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.hpp
! src/hotspot/cpu/riscv/riscv.ad
! src/hotspot/cpu/riscv/stubGenerator_riscv.cpp
! src/hotspot/cpu/riscv/vm_version_riscv.cpp
! src/hotspot/cpu/riscv/vm_version_riscv.hpp
! test/hotspot/jtreg/compiler/c2/irTests/ConvF2HFIdealizationTests.java
! test/hotspot/jtreg/compiler/c2/irTests/MulHFNodeIdealizationTests.java
! test/hotspot/jtreg/compiler/c2/irTests/TestFloat16ScalarOperations.java
! test/hotspot/jtreg/compiler/lib/ir_framework/test/IREncodingPrinter.java
! test/hotspot/jtreg/compiler/vectorization/TestFloat16VectorConvChain.java