On Fri, 14 Oct 2022 15:39:41 GMT, Roman Kennke <rken...@openjdk.org> wrote:
>>> > > > > > Here is the basic support for RISC-V: >>> > > > > > https://cr.openjdk.java.net/~shade/8291555/riscv-patch-1.patch >>> > > > > > -- I adapted this from AArch64 changes, and tested it very >>> > > > > > lightly. @RealFYang, can I leave the testing and follow up fixes >>> > > > > > to you? >>> > > > > >>> > > > > >>> > > > > @shipilev : Sure, I am happy to to that! Thanks for porting this to >>> > > > > RISC-V :-) >>> > > > >>> > > > >>> > > > @shipilev : After applying this on today's jdk master, linux-riscv64 >>> > > > fastdebug fail to build on HiFive Unmatched. I see JVM crash happens >>> > > > during the build process. I suppose you carried out the test with >>> > > > some release build, right? >>> > > >>> > > >>> > > Have you applied the whole PR? Or only the patch that @shipilev >>> > > provided. Because only the patch without the rest of the PR is bound to >>> > > fail. >>> > >>> > >>> > Yes, the whole PR: >>> > https://patch-diff.githubusercontent.com/raw/openjdk/jdk/pull/10590.diff >>> >>> The PR reports a merge conflict in risc-v code, when applied vs latest tip. >>> Have you resolved that? GHA (which includes risc-v) is happy, otherwise. >> >> @rkennke : >> I did see some "Hunk succeeded" messages for the risc-v part when applying >> the change with: $ patch -p1 < ~/10590.diff >> But I didn't check whether that will cause a problem here. >> >> >> patching file src/hotspot/cpu/riscv/c1_CodeStubs_riscv.cpp >> patching file src/hotspot/cpu/riscv/c1_LIRAssembler_riscv.cpp >> patching file src/hotspot/cpu/riscv/c1_LIRGenerator_riscv.cpp >> patching file src/hotspot/cpu/riscv/c1_MacroAssembler_riscv.cpp >> Hunk #1 succeeded at 58 (offset -1 lines). >> Hunk #2 succeeded at 67 (offset -1 lines). >> patching file src/hotspot/cpu/riscv/c1_Runtime1_riscv.cpp >> patching file src/hotspot/cpu/riscv/interp_masm_riscv.cpp >> patching file src/hotspot/cpu/riscv/macroAssembler_riscv.cpp >> Hunk #1 succeeded at 2499 (offset 324 lines). >> Hunk #2 succeeded at 4474 (offset 330 lines). >> patching file src/hotspot/cpu/riscv/macroAssembler_riscv.hpp >> Hunk #1 succeeded at 869 with fuzz 2 (offset 313 lines). >> Hunk #2 succeeded at 1252 (offset 325 lines). >> patching file src/hotspot/cpu/riscv/riscv.ad >> Hunk #1 succeeded at 2385 (offset 7 lines). >> Hunk #2 succeeded at 2407 (offset 7 lines). >> Hunk #3 succeeded at 2433 (offset 7 lines). >> Hunk #4 succeeded at 10403 (offset 33 lines). >> Hunk #5 succeeded at 10417 (offset 33 lines). >> patching file src/hotspot/cpu/riscv/sharedRuntime_riscv.cpp >> Hunk #1 succeeded at 975 (offset 21 lines). >> Hunk #2 succeeded at 1030 (offset 21 lines). >> Hunk #3 succeeded at 1042 (offset 21 lines). >> Hunk #4 succeeded at 1058 (offset 21 lines). >> Hunk #5 succeeded at 1316 (offset 24 lines). >> Hunk #6 succeeded at 1416 (offset 24 lines). >> Hunk #7 succeeded at 1492 (offset 24 lines). >> Hunk #8 succeeded at 1517 (offset 24 lines). >> Hunk #9 succeeded at 1621 (offset 24 lines). > >> > > > > > > Here is the basic support for RISC-V: >> > > > > > > https://cr.openjdk.java.net/~shade/8291555/riscv-patch-1.patch >> > > > > > > -- I adapted this from AArch64 changes, and tested it very >> > > > > > > lightly. @RealFYang, can I leave the testing and follow up fixes >> > > > > > > to you? >> > > > > > >> > > > > > >> > > > > > @shipilev : Sure, I am happy to to that! Thanks for porting this >> > > > > > to RISC-V :-) >> > > > > >> > > > > >> > > > > @shipilev : After applying this on today's jdk master, linux-riscv64 >> > > > > fastdebug fail to build on HiFive Unmatched. I see JVM crash happens >> > > > > during the build process. I suppose you carried out the test with >> > > > > some release build, right? >> > > > >> > > > >> > > > Have you applied the whole PR? Or only the patch that @shipilev >> > > > provided. Because only the patch without the rest of the PR is bound >> > > > to fail. >> > > >> > > >> > > Yes, the whole PR: >> > > https://patch-diff.githubusercontent.com/raw/openjdk/jdk/pull/10590.diff >> > >> > >> > The PR reports a merge conflict in risc-v code, when applied vs latest >> > tip. Have you resolved that? GHA (which includes risc-v) is happy, >> > otherwise. >> >> @rkennke : I did see some "Hunk succeeded" messages for the risc-v part when >> applying the change with: $ patch -p1 < ~/10590.diff But I didn't check >> whether that will cause a problem here. > > If you take the latest code from this PR, it would already have the patch > applied. No need to patch it again. @rkennke : Could you please add this follow-up fix for RISC-V? I can build fastdebug on HiFive Unmatched board with this fix now and run non-trivial benchmark workloads. I will carry out more tests. [riscv-patch-2.txt](https://github.com/openjdk/jdk/files/9796886/riscv-patch-2.txt) ------------- PR: https://git.openjdk.org/jdk/pull/10590