Hamlin Li

Add new qemu platform for riscv64 - 2nd try

6

Hi, Can you help to review this simple patch trying to https://github.com/luben/zstd-jni/issues/284 in github? (This is the 2nd try of https://github.com/luben/zstd-jni/pull/285) Thanks!

Enable support for riscv64

1

Hi, ( I'm new to lz4-java, please kindly let me know if I should do this in another way. ) This is not an issue report !! :) Just want...

8312425: [vectorapi] AArch64: Optimize vector math operations with SLEEF

20

Hi, Can you help to review this patch? Thanks This is a continuation of work based on [1] by @XiaohongGong, most work was done in that pr. In this new...

8328264: AArch64: remove UseNeon condition in CRC32 intrinsic

4

Hi, Can you review the simple patch? Thanks FYI: Discussed https://github.com/openjdk/jdk/pull/18294#issuecomment-1997727704, this usage of UseNeon flag should be removed, as neon is working by default, and UseNeon could be false,...

8321010: RISC-V: C2 RoundVF

15

Hi, Can you have a review on this patch to add RoundVF/RoundDF intrinsics? Thanks! ## Tests test/hotspot/jtreg/compiler/vectorization/TestRoundVectRiscv64.java test/hotspot/jtreg/compiler/c2/cr6340864/TestFloatVect.java test/hotspot/jtreg/compiler/c2/cr6340864/TestDoubleVect.java test/hotspot/jtreg/compiler/floatingpoint/TestRound.java test/jdk/java/lang/Math/RoundTests.java --------- ### Progress - [ ] Change must be...

8325438: Add exhaustive tests for Math.round intrinsics

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HI, Can you have a look at this patch adding some tests for Math.round instrinsics? Thanks! ### FYI: During the development of RoundVF/RoundF, we faced the issues which were only...

8332130: RISC-V: remove wrong instructions of Vector Crypto Extension

5

Hi, Can you help to reivew this simple patch to remove some wrong instrunctions on riscv? These instrunctions are wrong in that e.g. take `vror.vx` as example, * by definition...

8332153: RISC-V: enable tests and add comment for vector shift instruct (shared by vectorization and Vector API)

4

Hi, Can you help to review this patch? For vector shift instruct, some corresponding tests are not enabled, this is to enable them. And the way how vector shift instruct...

8312425: [vectorapi] AArch64: Optimize vector math operations with SLEEF

28

Hi, Can you help to review the patch? This pr is based on previous work and discussion in [pr 16234](https://github.com/openjdk/jdk/pull/16234), [pr 18294](https://github.com/openjdk/jdk/pull/18294). Compared with previous prs, the major change in...

8321008: RISC-V: C2 MulAddVS2VI

9

Hi, Can you help to review the patch? The motivation is to implement `MulAddVS2VI`. But to enable `MulAddVS2VI`, `MulAddS2I` is prerequisite, although `MulAddS2I` does not bring extra benefit on riscv...