Error while building JVMCI enabled JDK8 on Power

Fri Feb 24 09:17:33 UTC 2017

> On 24 Feb 2017, at 09:20, Deepali Patel <deepali_patel at persistent.com> wrote:
> 
> Thanks Doug and Gilles for quick response.
> 
> Could you please throw some more light on the parts of code(folders, files etc) that will need to be updated/modified to get this working on PPC. Would we need assembly code as well? If so, could you please point me to the corresponding x86 files for reference.

dsimon at kurz-3 ~/g/graal-jvmci-8> find src | grep jvmci | grep x86
src/cpu/x86/vm/jvmci_globals_x86.hpp
src/cpu/x86/vm/jvmciCodeInstaller_x86.cpp
dsimon at kurz-3 ~/g/graal-jvmci-8> find src | grep jvmci | grep sparc
src/cpu/sparc/vm/jvmci_globals_sparc.hpp
src/cpu/sparc/vm/jvmciCodeInstaller_sparc.cpp

dsimon at kurz-3 ~/g/graal-core> ls -d graal/*sparc*
graal/org.graalvm.compiler.asm.sparc             graal/org.graalvm.compiler.core.sparc.test       graal/org.graalvm.compiler.replacements.sparc
graal/org.graalvm.compiler.asm.sparc.test        graal/org.graalvm.compiler.hotspot.sparc         graal/org.graalvm.compiler.truffle.hotspot.sparc
graal/org.graalvm.compiler.core.sparc            graal/org.graalvm.compiler.lir.sparc
dsimon at kurz-3 ~/g/graal-core> ls -d graal/*amd64*
graal/org.graalvm.compiler.asm.amd64             graal/org.graalvm.compiler.core.amd64.test       graal/org.graalvm.compiler.lir.amd64
graal/org.graalvm.compiler.asm.amd64.test        graal/org.graalvm.compiler.hotspot.amd64         graal/org.graalvm.compiler.replacements.amd64
graal/org.graalvm.compiler.core.amd64            graal/org.graalvm.compiler.hotspot.amd64.test    graal/org.graalvm.compiler.truffle.hotspot.amd64

Hope that helps,

-Doug

> -----Original Message-----
> From: graal-dev [mailto:graal-dev-bounces at openjdk.java.net] On Behalf Of Gilles Duboscq
> Sent: Thursday, February 23, 2017 5:02 PM
> To: graal-dev at openjdk.java.net
> Subject: Re: Error while building JVMCI enabled JDK8 on Power
> 
> 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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>> 
> 
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