Re: [OpenJDK 2D-Dev] RFR: 8253795: Implementation of JEP 391: macOS/AArch64 Port [v8]

2021-02-17 Thread Andrew Haley
On Tue, 16 Feb 2021 06:24:05 GMT, Vladimir Kempik wrote: >> This is when passing a float, yes? In the case where we have more float >> arguments than n_float_register_parameters_c. >> I don't understand why you think it's acceptable to bail in this case. Can >> you explain, please? > > it's

Re: [OpenJDK 2D-Dev] RFR: 8253795: Implementation of JEP 391: macOS/AArch64 Port [v8]

2021-02-15 Thread Vladimir Kempik
On Mon, 15 Feb 2021 19:07:40 GMT, Andrew Haley wrote: >> Hello, we have updated PR, now this bailout is used only by the code which >> can handle it (native wrapper generator), for the rest it will cause >> guarantee failed if this bailout is triggered > > This is when passing a float, yes? In

Re: [OpenJDK 2D-Dev] RFR: 8253795: Implementation of JEP 391: macOS/AArch64 Port [v8]

2021-02-15 Thread Andrew Haley
On Mon, 15 Feb 2021 18:00:50 GMT, Vladimir Kempik wrote: >> src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp line 839: >> >>> 837: // The code unable to handle this, bailout. >>> 838: return -1; >>> 839: #endif >> >> This looks like a bug to me. The caller doesn't

Re: [OpenJDK 2D-Dev] RFR: 8253795: Implementation of JEP 391: macOS/AArch64 Port [v8]

2021-02-15 Thread Vladimir Kempik
On Mon, 1 Feb 2021 18:44:48 GMT, Andrew Haley wrote: >> Anton Kozlov has updated the pull request with a new target base due to a >> merge or a rebase. The pull request now contains 62 commits: >> >> - Merge branch 'master' into jdk-macos >> - Update copyright year for

Re: [OpenJDK 2D-Dev] RFR: 8253795: Implementation of JEP 391: macOS/AArch64 Port [v8]

2021-02-01 Thread Andrew Haley
On Sun, 31 Jan 2021 20:14:01 GMT, Anton Kozlov wrote: >> Please review the implementation of JEP 391: macOS/AArch64 Port. >> >> It's heavily based on existing ports to linux/aarch64, macos/x86_64, and >> windows/aarch64. >> >> Major changes are in: >> * src/hotspot/cpu/aarch64: support of

Re: [OpenJDK 2D-Dev] RFR: 8253795: Implementation of JEP 391: macOS/AArch64 Port [v8]

2021-01-31 Thread Vladimir Kempik
On Mon, 25 Jan 2021 09:48:46 GMT, Andrew Haley wrote: >> Would you like me to do something about it now? The problem is that the >> functions of SlowSignatureHandler are subtly different, so it will be >> multiple tables, not sure how many. Such change is another candidate for a >> separate

Re: [OpenJDK 2D-Dev] RFR: 8253795: Implementation of JEP 391: macOS/AArch64 Port [v8]

2021-01-31 Thread Anton Kozlov
> Please review the implementation of JEP 391: macOS/AArch64 Port. > > It's heavily based on existing ports to linux/aarch64, macos/x86_64, and > windows/aarch64. > > Major changes are in: > * src/hotspot/cpu/aarch64: support of the new calling convention (subtasks > JDK-8253817, JDK-8253818)