On Tue, 23 Mar 2021 16:33:50 GMT, Andrew Haley wrote:
>> Marked as reviewed by luhenry (Author).
>
>> > > > [ Back-porting this patch to JDK 11] depends on the will of openjdk11
>> > > > maintainers to accept this (and few other, like jep-388, as we depend
>> > > > on it) contribution.
>> > >
> 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)
On Tue, 23 Mar 2021 16:20:47 GMT, Ludovic Henry 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 115 commits:
>>
>> - Merge branch 'master' into jdk-macos
>> - JDK-8262491: bsd_aarch64 part
>> - JDK-826300
On Mon, 22 Mar 2021 12:50:14 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 the
On Mon, 22 Mar 2021 12:50:14 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 the
On Tue, 23 Mar 2021 14:01:12 GMT, Vladimir Kempik wrote:
> > > [ Back-porting this patch to JDK 11] depends on the will of openjdk11
> > > maintainers to accept this (and few other, like jep-388, as we depend on
> > > it) contribution.
> >
> >
> > To the extent that 11u has fixed policies :)
On Tue, 23 Mar 2021 13:58:03 GMT, Andrew Haley wrote:
> > [ Back-porting this patch to JDK 11] depends on the will of openjdk11
> > maintainers to accept this (and few other, like jep-388, as we depend on
> > it) contribution.
>
> To the extent that 11u has fixed policies :) we definitely have
On Tue, 23 Mar 2021 13:54:24 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 115 commits:
>>
>> - Merge branch 'master' into jdk-macos
>> - JDK-8262491: bsd_aarch64 part
>> - JDK-8263002
On Mon, 22 Mar 2021 12:50:14 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 the
On Tue, 23 Mar 2021 13:26:19 GMT, Anton Kozlov wrote:
>> Build changes still look good. Hope you can get this done now! :)
>
>> > No, no, no! I am not suggesting you change anything else, just that
>> > you do not define contentless macros. You might as well define it
>> > to be something, and tr
On Tue, 23 Mar 2021 12:49:34 GMT, Magnus Ihse Bursie 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 115 commits:
>>
>> - Merge branch 'master' into jdk-macos
>> - JDK-8262491: bsd_aarch64 part
>> - JDK-8
On Mon, 22 Mar 2021 12:50:14 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 the
On Mon, 22 Mar 2021 12:50:14 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 the
On Tue, 23 Mar 2021 09:54:16 GMT, Andrew Haley wrote:
> So, where are we up to now? Are we done yet?
Hello
we would like to get approval for the final version we have now and then
integrate this pr as soon as Mark will target it to jdk17
-
PR: https://git.openjdk.java.net/jdk/pull
On Fri, 12 Mar 2021 16:32:10 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 105 commits:
>>
>> - Merge commit 'refs/pull/11/head' of https://github.com/AntonKozlov/jdk
>> into jdk-macos
On Tue, 23 Mar 2021 09:53:54 GMT, Andrew Haley wrote:
>>> @theRealAph, could you elaborate on what is need to be done for [#2200
>>> (review)](https://github.com/openjdk/jdk/pull/2200#pullrequestreview-600597066).
>>
>> I think that what you've got now is fine.
>
>> _Mailing list message from [
> 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)
On Sat, 13 Mar 2021 05:49:53 GMT, David Holmes 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 114 commits:
>>
>> - JDK-8262491: bsd_aarch64 part
>> - JDK-8263002: bsd_aarch64 part
>> - Merge remote-track
On Wed, 10 Mar 2021 11:21:44 GMT, Andrew Haley wrote:
>> We always check for `R18_RESERVED` with `#if(n)def`, is there any reason to
>> define the value for the macro?
>
> Robustness, clarity, maintainability, convention. Why not?
I've tried to implement the suggestion, but it pulled more unnec
On Thu, 11 Mar 2021 20:27:51 GMT, Stefan Karlsson wrote:
>> The thread_bsd_aarch64.hpp describes a part of JavaThread, while this block
>> belongs to Thread for now. Since W^X is an attribute of any operating system
>> thread, I assumed Thread to be the right place for W^X bookkeeping.
>>
>>
> 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)
On Fri, 12 Mar 2021 16:44:38 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 the
On Tue, 9 Mar 2021 18:01:11 GMT, Anton Kozlov wrote:
>> src/hotspot/cpu/aarch64/globalDefinitions_aarch64.hpp line 62:
>>
>>> 60:
>>> 61: #if defined(__APPLE__) || defined(_WIN64)
>>> 62: #define R18_RESERVED
>>
>> #define R18_RESERVED true```
>
> We always check for `R18_RESERVED` with `#if(n
> 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)
On Tue, 9 Mar 2021 16:12:36 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 the
On Thu, 11 Mar 2021 20:28:46 GMT, Stefan Karlsson wrote:
>> Anton Kozlov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> 8262903: [macos_aarch64] Thread::current() called on detached thread
>
> Marked as reviewed by stefank (Reviewer).
On Tue, 2 Mar 2021 08:12:10 GMT, Anton Kozlov wrote:
>> I wasn't able to replicate JDK-8020753 and JDK-8186286. So will remove these
>> workaround
>> @gerard-ziemski, 8020753 was originally your fix, do you know if it still
>> needed on intel-mac ?
>
> The x86_bsd still carries the workaround
> 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)
On 12/03/2021 5:12 pm, Anton Kozlov wrote:
On Fri, 12 Mar 2021 05:24:10 GMT, David Holmes wrote:
Anton Kozlov has updated the pull request incrementally with one additional
commit since the last revision:
8262903: [macos_aarch64] Thread::current() called on detached thread
src/hotspot/s
On Fri, 12 Mar 2021 05:24:10 GMT, David Holmes wrote:
>> Anton Kozlov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> 8262903: [macos_aarch64] Thread::current() called on detached thread
>
> src/hotspot/share/runtime/safefetch.inline.hpp
On Thu, 11 Mar 2021 14:07:43 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 the
On Tue, 9 Mar 2021 17:55:12 GMT, Anton Kozlov wrote:
>> src/hotspot/share/runtime/thread.cpp line 2515:
>>
>>> 2513: void JavaThread::check_special_condition_for_native_trans(JavaThread
>>> *thread) {
>>> 2514: // Enable WXWrite: called directly from interpreter native wrapper.
>>> 2515: MA
On Thu, 11 Mar 2021 14:07:43 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 the
On Wed, 3 Mar 2021 15:57:13 GMT, Gerard Ziemski wrote:
>> src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp line 207:
>>
>>> 205: // Enable WXWrite: this function is called by the signal handler at
>>> arbitrary
>>> 206: // point of execution.
>>> 207: ThreadWXEnable wx(WXWrite, thread);
> 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)
On Mon, 1 Mar 2021 10:31:19 GMT, Andrew Haley wrote:
>> Anton Kozlov has updated the pull request incrementally with two additional
>> commits since the last revision:
>>
>> - Merge remote-tracking branch 'origin/jdk/jdk-macos' into jdk-macos
>> - Minor fixes
>
> src/hotspot/cpu/aarch64/globa
On Tue, 9 Feb 2021 09:23:50 GMT, Stefan Karlsson wrote:
>> Anton Kozlov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Update signal handler part for debugger
>
> src/hotspot/share/runtime/thread.cpp line 2515:
>
>> 2513: void JavaThre
On Tue, 9 Feb 2021 09:12:13 GMT, Stefan Karlsson wrote:
>> Anton Kozlov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Update signal handler part for debugger
>
> src/hotspot/share/runtime/thread.hpp line 848:
>
>> 846: void init_wx(
> 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)
On Tue, 9 Feb 2021 09:06:26 GMT, Stefan Karlsson wrote:
>> Anton Kozlov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Update signal handler part for debugger
>
> src/hotspot/share/runtime/threadWXSetters.hpp line 28:
>
>> 26: #define
On Fri, 5 Mar 2021 11:11:44 GMT, Alan Hayward
wrote:
>>> I was building this PR on a new machine, and I now get the following error:
>>>
>>> > /Users/alahay01/java/gerrit_jdk/src/java.desktop/macosx/native/libjsound/PLATFORM_API_MacOSX_MidiUtils.c:258:31:
>>> > error: cast to smaller integer t
On Thu, 4 Mar 2021 18:19:33 GMT, Vladimir Kempik wrote:
> Hello
> there is one issue with the info you provided, it's from Xcode12.5 beta.
> And beta license agreement forbids sharing output of beta version of
> compiler&co
> So we can't say we have issue with newer xcode beta until that beta we
On Thu, 4 Mar 2021 17:36:22 GMT, Alan Hayward
wrote:
> I was building this PR on a new machine, and I now get the following error:
>
> > /Users/alahay01/java/gerrit_jdk/src/java.desktop/macosx/native/libjsound/PLATFORM_API_MacOSX_MidiUtils.c:258:31:
> > error: cast to smaller integer type 'MID
On Thu, 4 Mar 2021 15:27:25 GMT, Gerard Ziemski wrote:
>>> A list of the bugs that our internal testing revealed so far:
>>
>> Are any of these blockers for integration? Some of them are to do with
>> things like features that aren't yet supported, and we can't fix what we
>> can't see.
>
>> >
On Wed, 3 Mar 2021 17:46:41 GMT, Andrew Haley wrote:
> > A list of the bugs that our internal testing revealed so far:
>
> Are any of these blockers for integration? Some of them are to do with things
> like features that aren't yet supported, and we can't fix what we can't see.
I don't person
On Wed, 3 Mar 2021 17:46:41 GMT, Andrew Haley wrote:
> A list of the bugs that our internal testing revealed so far ...
Thank you! Some of them look like test issues, but a few need more serious
consideration. I want to resolve
https://bugs.openjdk.java.net/browse/JDK-8262903 at least, along w
On Wed, 3 Mar 2021 17:39:28 GMT, Gerard Ziemski wrote:
> A list of the bugs that our internal testing revealed so far:
Are any of these blockers for integration? Some of them are to do with things
like features that aren't yet supported, and we can't fix what we can't see.
-
PR: h
On Tue, 2 Mar 2021 11:05:20 GMT, Anton Kozlov wrote:
>> For platform files that were copied from other ports to this port, if the
>> file wasn't
>> changed I presume the copyright years are left alone. If the file required
>> changes
>> for this port, I expect the year to be updated to 2021. Ho
On Tue, 2 Mar 2021 23:21:28 GMT, David Holmes wrote:
> Note that `thread` can be NULL here if the signal handler is running in a
> non-attached thread. If we then perform:
> `ThreadWXEnable(WXMode new_mode, Thread* thread = NULL) : _thread(thread ?
> thread : Thread::current()),`
> we call Thre
On Tue, 2 Mar 2021 21:19:18 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 the
On Thu, 4 Feb 2021 22:58:39 GMT, Gerard Ziemski wrote:
>> Anton Kozlov has updated the pull request incrementally with six additional
>> commits since the last revision:
>>
>> - Merge remote-tracking branch 'origin/jdk/jdk-macos' into jdk-macos
>> - Add comments to WX transitions
>>
>>
> 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)
On Fri, 12 Feb 2021 15:21:06 GMT, Vladimir Kempik wrote:
>> src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp line 302:
>>
>>> 300: const uint64_t *detail_msg_ptr
>>> 301: = (uint64_t*)(pc + NativeInstruction::instruction_size);
>>> 302: const char *detail_msg = (const
On Thu, 4 Feb 2021 22:34:16 GMT, Gerard Ziemski wrote:
>> Anton Kozlov has updated the pull request incrementally with six additional
>> commits since the last revision:
>>
>> - Merge remote-tracking branch 'origin/jdk/jdk-macos' into jdk-macos
>> - Add comments to WX transitions
>>
>>
On Thu, 4 Feb 2021 22:15:47 GMT, Gerard Ziemski wrote:
>> Anton Kozlov has updated the pull request incrementally with six additional
>> commits since the last revision:
>>
>> - Merge remote-tracking branch 'origin/jdk/jdk-macos' into jdk-macos
>> - Add comments to WX transitions
>>
>>
On Tue, 2 Feb 2021 23:10:17 GMT, Daniel D. Daugherty wrote:
> For platform files that were copied from other ports to this port, if the
> file wasn't
> changed I presume the copyright years are left alone. If the file required
> changes
> for this port, I expect the year to be updated to 2021.
On Tue, 2 Feb 2021 22:47:04 GMT, Daniel D. Daugherty wrote:
>> Anton Kozlov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> support macos_aarch64 in hsdis
>
> src/hotspot/share/prims/nativeEntryPoint.cpp line 45:
>
>> 43: guarantee(st
On Tue, 2 Feb 2021 22:18:43 GMT, Daniel D. Daugherty wrote:
>> Anton Kozlov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> support macos_aarch64 in hsdis
>
> src/hotspot/os_cpu/bsd_aarch64/thread_bsd_aarch64.cpp line 43:
>
>> 41: ass
On Fri, 12 Feb 2021 13:32:52 GMT, Vladimir Kempik wrote:
>> src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp line 486:
>>
>>> 484: }
>>> 485: }
>>> 486: }
>>
>> This appears to be a mix for Mavericks (10.9) and 10.12
>> work arounds. Is this code needed by this project?
>
> I
On Fri, 12 Feb 2021 12:40:09 GMT, Florian Weimer wrote:
>> only macos comiplers
>
> The comment is also wrong for glibc: The AArch64 ABI requires a 64 KiB guard
> region independently of page size, otherwise `-fstack-clash-protection` is
> not reliable.
Thanks, I deleted the comment. It descri
On Mon, 15 Feb 2021 17:59:54 GMT, Vladimir Kempik wrote:
>> src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp line 810:
>>
>>> 808: #ifdef __APPLE__
>>> 809: // Less-than word types are stored one after another.
>>> 810: // The code unable to handle this, bailout.
>>
>> Perh
On Mon, 1 Mar 2021 10:46:34 GMT, Andrew Haley wrote:
>> They are defined in 13.2.95. MIDR_EL1, Main ID Register. Apple's code is not
>> there, but "Arm can assign codes that are not published in this manual. All
>> values not assigned by Arm are reserved and must not be used.". I assume the
>>
> 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)
On Fri, 26 Feb 2021 19:17:12 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 the
On Fri, 12 Feb 2021 11:42:59 GMT, Vladimir Kempik wrote:
>> src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp line 194:
>>
>>> 192: // may get turned off by -fomit-frame-pointer.
>>> 193: frame os::get_sender_for_C_frame(frame* fr) {
>>> 194: return frame(fr->link(), fr->link(), fr->sender_pc(
On Fri, 5 Feb 2021 17:20:55 GMT, Anton Kozlov wrote:
>> src/hotspot/cpu/aarch64/vm_version_aarch64.hpp line 93:
>>
>>> 91: CPU_MARVELL = 'V',
>>> 92: CPU_INTEL = 'i',
>>> 93: CPU_APPLE = 'a',
>>
>> The `ARM Architecture Reference Manual ARMv8, for ARMv8-A architecture
>>
On Thu, 4 Feb 2021 23:01:52 GMT, Gerard Ziemski wrote:
>> Anton Kozlov has updated the pull request incrementally with six additional
>> commits since the last revision:
>>
>> - Merge remote-tracking branch 'origin/jdk/jdk-macos' into jdk-macos
>> - Add comments to WX transitions
>>
>>
On Fri, 26 Feb 2021 19:17:12 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 the
> 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)
On 2021-02-26 06:37, daniel.daughe...@oracle.com wrote:
On 2/26/21 7:55 AM, Vladimir Kempik wrote:
On Tue, 2 Feb 2021 23:07:08 GMT, Daniel D. Daugherty
wrote:
Anton Kozlov has updated the pull request incrementally with one
additional commit since the last revision:
support macos_aarc
On 2/26/21 7:55 AM, Vladimir Kempik wrote:
On Tue, 2 Feb 2021 23:07:08 GMT, Daniel D. Daugherty wrote:
Anton Kozlov has updated the pull request incrementally with one additional
commit since the last revision:
support macos_aarch64 in hsdis
src/java.base/macosx/native/libjli/java_md_mac
On Tue, 2 Feb 2021 23:07:08 GMT, Daniel D. Daugherty wrote:
>> Anton Kozlov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> support macos_aarch64 in hsdis
>
> src/java.base/macosx/native/libjli/java_md_macosx.m line 210:
>
>> 208: i
> 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)
> 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)
On Wed, 17 Feb 2021 12:36:10 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 the
On Wed, 17 Feb 2021 12:36:10 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 the
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 for
On Mon, 15 Feb 2021 17:45:32 GMT, Anton Kozlov wrote:
>> I'm not sure it can wait. This change turns already-messy code into
>> something significantly messier, to the extent that it's not really good
>> enough to go into mainline.
>
> The latest merge with JDK-8261071 should resolve the issue.
On Tue, 2 Feb 2021 22:42:22 GMT, Daniel D. Daugherty wrote:
>> Anton Kozlov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> support macos_aarch64 in hsdis
>
> src/hotspot/share/logging/logStream.hpp line 35:
>
>> 33: class LogStream : p
On Mon, 15 Feb 2021 16:21:53 GMT, Bernhard Urban-Forster
wrote:
>> This is the version of w^x on-demand switch implemented by microsoft guys.
>> This is enabled only for debug builds.
>> @lewurm could you comment here please
>
> Those values can be observed in the debugger, but aren't documente
> 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)
On Tue, 2 Feb 2021 21:51:56 GMT, Daniel D. Daugherty wrote:
>> Anton Kozlov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> support macos_aarch64 in hsdis
>
> src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp line 31:
>
>> 29: #include
On Thu, 4 Feb 2021 22:49:23 GMT, Gerard Ziemski wrote:
>> Anton Kozlov has updated the pull request incrementally with six additional
>> commits since the last revision:
>>
>> - Merge remote-tracking branch 'origin/jdk/jdk-macos' into jdk-macos
>> - Add comments to WX transitions
>>
>>
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
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 necessari
> 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)
> 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)
On Wed, 3 Feb 2021 20:08:41 GMT, Anton Kozlov wrote:
> I'm going to do as much refactoring as needed before this patch under
> JDK-8261071
The recent merge resolves inconsitency between pass_byte/pass_short and other
methods.
-
PR: https://git.openjdk.java.net/jdk/pull/2200
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 BsdAARCH64ThreadContext
On Tue, 2 Feb 2021 21:52:47 GMT, Daniel D. Daugherty wrote:
>> Anton Kozlov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> support macos_aarch64 in hsdis
>
> src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp line 810:
>
>> 808: #ifdef
On Sun, 31 Jan 2021 20:08:01 GMT, Vladimir Kempik wrote:
>> I'm not sure it can wait. This change turns already-messy code into
>> something significantly messier, to the extent that it's not really good
>> enough to go into mainline.
>
> Hello
> Does this look like something in the right direc
> 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)
> 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)
On Fri, 12 Feb 2021 12:22:09 GMT, Vladimir Kempik wrote:
>> Where did this come from - some snippet/example/tech note code? Maybe other
>> people can help figure it out if we provide more info.
>
> This is the version of w^x on-demand switch implemented by microsoft guys.
> This is enabled only
On Thu, 4 Feb 2021 22:49:23 GMT, Gerard Ziemski wrote:
>> Anton Kozlov has updated the pull request incrementally with six additional
>> commits since the last revision:
>>
>> - Merge remote-tracking branch 'origin/jdk/jdk-macos' into jdk-macos
>> - Add comments to WX transitions
>>
>>
On Tue, 2 Feb 2021 22:08:14 GMT, Daniel D. Daugherty wrote:
>> Anton Kozlov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> support macos_aarch64 in hsdis
>
> src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp line 221:
>
>> 219: ass
On Wed, 3 Feb 2021 09:11:50 GMT, Andrew Haley wrote:
>> src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp line 323:
>>
>>> 321: str(zr, Address(rthread, JavaThread::last_Java_pc_offset()));
>>> 322:
>>> 323: str(zr, Address(rthread,
>>> JavaFrameAnchor::saved_fp_address_offset()));
>>
>>
> 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)
On Tue, 2 Feb 2021 22:14:42 GMT, Daniel D. Daugherty wrote:
>> Anton Kozlov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> support macos_aarch64 in hsdis
>
> src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp line 486:
>
>> 484:
On Fri, 12 Feb 2021 12:22:44 GMT, Vladimir Kempik wrote:
>> src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp line 435:
>>
>>> 433: //||\ Java thread created by VM does not
>>> have glibc
>>> 434: //|glibc guard page| - guard, attached Java thread usuall
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