Hi, today, I tried to translate pypy-jvm, but the translation failed with the trace below. The following patch makes the translation to be completed: Index: pypy/translator/jvm/metavm.py =================================================================== --- pypy/translator/jvm/metavm.py (revision 57667) +++ pypy/translator/jvm/metavm.py (working copy) @@ -93,6 +93,7 @@ (ootype.Signed, ootype.UnsignedLongLong): jvm.I2L, (ootype.SignedLongLong, ootype.Signed): jvm.L2I, (ootype.UnsignedLongLong, ootype.SignedLongLong): None, + (ootype.UnsignedLongLong, ootype.Unsigned): jvm.L2I, } class _CastPrimitive(MicroInstruction): However, I am not really sure whether the patch is really correct :-) Pypy-jvm does not work anyway, it is the problem I reported several weeks ago: paskma@paskma:goal$ ./pypy-jvm 'import site' failed Python 2.4.1 (pypy 1.0.0 build 100000) on linux2 Type "help", "copyright", "credits" or "license" for more information. And now for something completely different: ``nothing is true'' Error calling sys.excepthook: debug: OperationError: debug: operror-type: ImportError debug: operror-value: cannot import name 'curdir' (Don't be confused by the build number, I am using git-svn.) Marek Paška The traceback: [translation:ERROR] Error: [translation:ERROR] Traceback (most recent call last): [translation:ERROR] File "translate.py", line 278, in main [translation:ERROR] drv.proceed(goals) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/driver.py", line 797, in proceed [translation:ERROR] return self._execute(goals, task_skip = self._maybe_skip()) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/tool/taskengine.py", line 116, in _execute [translation:ERROR] res = self._do(goal, taskcallable, *args, **kwds) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/driver.py", line 268, in _do [translation:ERROR] res = func() [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/driver.py", line 709, in task_source_jvm [translation:ERROR] self.jvmsource = self.gen.generate_source() [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/jvm/genjvm.py", line 266, in generate_source [translation:ERROR] GenOO.generate_source(self) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/oosupport/genoo.py", line 68, in generate_source [translation:ERROR] self.gen_pendings() [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/oosupport/genoo.py", line 83, in gen_pendings [translation:ERROR] node.render(self.ilasm) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/jvm/node.py", line 899, in render [translation:ERROR] method.render(gen) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/oosupport/function.py", line 129, in render [translation:ERROR] self.render_normal_block(block) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/jvm/node.py", line 473, in render_normal_block [translation:ERROR] return OOFunction.render_normal_block(self, block) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/oosupport/function.py", line 218, in render_normal_block [translation:ERROR] self._render_op(op) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/jvm/node.py", line 574, in _render_op [translation:ERROR] OOFunction._render_op(self, op) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/oosupport/function.py", line 351, in _render_op [translation:ERROR] instr_list.render(self.generator, op) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/oosupport/metavm.py", line 247, in render [translation:ERROR] instr.render(generator, op) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/jvm/metavm.py", line 62, in render [translation:ERROR] jmethod.return_type, op.result) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/jvm/metavm.py", line 21, in _invoke_method [translation:ERROR] gen.load(arg) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/jvm/generator.py", line 495, in load [translation:ERROR] return render_sub_op(value, self.db, self) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/oosupport/function.py", line 24, in render_sub_op [translation:ERROR] instr_list.render(generator, op) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/oosupport/metavm.py", line 247, in render [translation:ERROR] instr.render(generator, op) [translation:ERROR] File "/home/data/opt/svnpypy/vanilla-dist/pypy/translator/jvm/metavm.py", line 102, in render [translation:ERROR] opcode = CASTS[(FROM, TO)] [translation:ERROR] KeyError: (<UnsignedLongLong>, <Unsigned>)