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
>>
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
> 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)
Hi,
Sometimes one needs access to hotspot internals only for the sake of
gtests. At the moment there is no define which tells me whether I build
with gtests or not, so I add those interfaces unconditionally, with a "only
for gtests" comment.
I wonder whether it makes sense to add a define which c
> Hi, Please review
> Usually most OSes are configured with page size of 4K, but some others are
> configured with 64K. If jdk binary is built on 4K platform and run on
> different configured platforms, CDS fails to be loaded due to region
> alignment mismatch:
> Unable to map CDS archive --
On Sat, 27 Feb 2021 05:42:16 GMT, Yumin Qi wrote:
>> Hi, Please review
>> Usually most OSes are configured with page size of 4K, but some others are
>> configured with 64K. If jdk binary is built on 4K platform and run on
>> different configured platforms, CDS fails to be loaded due to region
On 2021-02-28 06:11, Andrew Haley wrote:
On Fri, 26 Feb 2021 18:28:04 GMT, Erik Joelsson wrote:
Before this fix, the alignment is defaulting to that of the build host. We would like to provide a
way to produce a JDK distribution, with a pre generated CDS archive, where the alignment has the
> **Description :**
> This is the implementation of [JEP 382 : New macOS Rendering
> Pipeline](https://bugs.openjdk.java.net/browse/JDK-8238361)
> It implements a Java 2D internal rendering pipeline for macOS using the Apple
> Metal API.
> The entire work on this was done under [OpenJDK Project -
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 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 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
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