RFR (S) 8078438: Interpreter should support conditional card marks (UseCondCardMark)

[Dean Long]

It doesn't matter to me if it's the same RFE or a new one, as long as we 
don't forget our other platforms.

dl

On 4/24/2015 3:18 PM, Aleksey Shipilev wrote:
> It would be nice to have the same change on other platforms as well. I
> wanted to get some early feedback/implementation in to probe the ground.
> The potential hit on highly-threaded machines (so, SPARC) is probably
> much greater than on low-threaded ones.
>
> We can collect the implementations for other platforms under this RFE,
> if you think this is a better course of action.
>
> Thanks,
> -Aleksey.
>
> On 04/25/2015 01:15 AM, Dean Long wrote:
>> Is this change only important for x86 and not other platforms such as
>> sparc?
>>
>> dl
>>
>> On 4/24/2015 6:45 AM, Aleksey Shipilev wrote:
>>> On 04/24/2015 04:06 PM, Andrew Haley wrote:
>>>> On 04/24/2015 02:03 PM, Aleksey Shipilev wrote:
>>>>> If anybody wants, I can merge AArch64 part into my webrev, so it is
>>>>> delivered in the same push.
>>>> Cool, thanks.
>>> Sure. Here is a merged webrev:
>>>    http://cr.openjdk.java.net/~shade/8078438/webrev.02/
>>>
>>> I also added a simple sanity jtreg test.
>>>
>>> Thanks,
>>> -Aleksey
>>>
>>>
>