RFR (M): 8036767 PPC64: Support for little endian execution model

[Vladimir Kozlov]

I assume jdk changes are reviewed by Magnus. Please, confirm.

Changes require a regeneration of generated-configure.sh files.

I am going to push jdk(top) changes into jdk9/hs-comp and will ask 
gatekeepers to push it up later.

JDK control build testing is running in JPRT now.

Thanks,
Vladimir

On 3/25/14 12:41 PM, Vladimir Kozlov wrote:
> I will push changes from webrev.05 into hs-comp/hotspot
>
> Where I should push jdk changes (jdk9/dev/ or hs-comp)?:
>
> http://cr.openjdk.java.net/~martin/asmundak/8036767/webrev.01/
>
> Thanks,
> Vladimir
>
> On 3/25/14 3:32 AM, David Holmes wrote:
>> Thanks. Build side looks fine to me.
>>
>> David
>>
>> On 25/03/2014 6:09 AM, Alexander Smundak wrote:
>>> Done. Uploaded
>>> http://cr.openjdk.java.net/~martin/asmundak/8036767/hotspot/webrev.05
>>>
>>> On Sun, Mar 23, 2014 at 8:37 PM, David Holmes
>>> <david.holmes at oracle.com> wrote:
>>>> On 22/03/2014 10:47 AM, Alexander Smundak wrote:
>>>>>
>>>>> On Fri, Mar 21, 2014 at 2:55 PM, Lindenmaier, Goetz
>>>>> <goetz.lindenmaier at sap.com> wrote:
>>>>>>
>>>>>> My build ran into the 'little' case below, as I understand because
>>>>>> ' big'
>>>>>> was compared
>>>>>> with 'big'.  Make is strange ...
>>>>>
>>>>>
>>>>> Removed the spaces, please take a look at
>>>>> http://cr.openjdk.java.net/~martin/asmundak/8036767/hotspot/webrev.04
>>>>
>>>>
>>>> Stylistically the hotspot makefiles test a variable/expression
>>>> against a
>>>> value/constant not the other way around. So:
>>>>
>>>>   ifeq (undefined,$(origin OPENJDK_TARGET_CPU_ENDIAN))
>>>>
>>>> becomes
>>>>
>>>>   ifeq ($(origin OPENJDK_TARGET_CPU_ENDIAN),undefined)
>>>>
>>>> and the same for all the other comparisons you have added.
>>>>
>>>>
>>>> Sorry.
>>>>
>>>> David
>>>>