Error while building JVMCI enabled JDK8 on Power

[Gilles Duboscq]

You will also need to implement the Java side of things.
See for example the sources in jvmci/jdk.vm.ci.amd64 and jvmci/jdk.vm.ci.hotspot.amd64.

  Gilles

On 23/02/17 11:26, Doug Simon wrote:
> Hi Deepali,
>
> This is an interesting but non-trivial project I suspect. You will need to look at all the machine specific JVMCI files and create corresponding *_ppc.[hpp|cpp] files. The existing jvmciGlobals_ppc.hpp needs to be renamed to jvmci_globals_ppc.hpp (as you observed) and completed as part of this.
>
> -Doug
>
>> On 23 Feb 2017, at 10:41, Deepali Patel <deepali_patel at persistent.com> wrote:
>>
>> Hello Team,
>>
>> I am trying to build Graal core on Power.
>>
>>
>> 1.       I have updated mx.py to allow build on Power:
>> -----------------
>> diff --git a/mx.py b/mx.py
>> index 172609d..de932f6 100755
>> --- a/mx.py
>> +++ b/mx.py
>> @@ -7369,6 +7369,8 @@ def get_arch():
>>         except OSError:
>>             # sysctl is not available
>>             pass
>> +    if machine == 'ppc64le' and  get_os() == 'linux':
>> +       return 'ppc64le'
>>     abort('unknown or unsupported architecture: os=' + get_os() + ', machine=' + machine)
>>
>> mx_subst.results_substitutions.register_no_arg('arch', get_arch)
>> ------------------------------
>>
>>
>> 2.       Next I am trying to build building JVMCI enabled JDK8. However, I see following error:
>>
>> Generating precompiled header precompiled.hpp.gch
>>
>> In file included from /pathto/allocation.hpp:28:0,
>>
>>                 from /pathto/iterator.hpp:28,
>>
>>                 from /pathto/genOopClosures.hpp:28,
>>
>>                 from /pathto/klass.hpp:28,
>>
>>                 from /pathto/handles.hpp:28,
>>
>>                 from /pathto/universe.hpp:28,
>>
>>                 from /pathto/oopRecorder.hpp:28,
>>
>>                 from /pathto/codeBuffer.hpp:28,
>>
>>                 from /pathto/assembler.hpp:28,
>>
>>                 from /pathto/precompiled.hpp:29:
>>
>> /pathto/globals.hpp:143:34: fatal error: jvmci_globals_ppc.hpp: No such file or directory
>>
>> compilation terminated.
>>
>> /pathto/vm.make:322: recipe for target 'precompiled.hpp.gch' failed
>>
>> make[4]: Leaving directory '/pathto/linux_ppc64_compiler2/product'
>>
>> make[4]: *** [precompiled.hpp.gch] Error 1
>>
>> /pathto/top.make:119: recipe for target 'the_vm' failed
>>
>> make[3]: Leaving directory '/pathto/product'
>>
>> /pathto/make/linux/Makefile:303: recipe for target 'product' failed
>>
>> make[2]: Leaving directory '/pathto/graal-jvmci-8/build/linux'
>>
>> Makefile:231: recipe for target 'generic_build2' failed
>>
>> make[1]: Leaving directory '/pathtoGraal/graal-jvmci-8/make'
>>
>> make[3]: *** [the_vm] Error 2
>>
>> make[2]: *** [product] Error 2
>>
>> make[1]: *** [generic_build2] Error 2
>>
>> Makefile:182: recipe for target 'product' failed
>>
>> make: *** [product] Error 2
>>
>> make: Leaving directory '/pathto/graal-jvmci-8/make'
>>
>> Building HotSpot[product, server] failed
>>
>> 1         build tasks failed
>>
>>
>>
>> 3.       I dont see jvmci_globals_ppc.hpp in the src tree. But there is another file with name jvmciGlobals_ppc.hpp available in the src tree. I tried to use jvmciGlobals_ppc.hpp, but I get following errors:
>>
>> /pathto/graal-jvmci-8/src/cpu/ppc/vm/jvmciGlobals_ppc.hpp:35:2: error: #error Unimplemented
>>
>> #error Unimplemented
>>
>>  ^
>>
>> /pathto/graal-jvmci-8/make/linux/makefiles/vm.make:322: recipe for target 'precompiled.hpp.gch' failed
>>
>>  Please advise if I am missing on something here.
>>
>> Regards
>> Deepali
>>
>>
>>
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>