Author: Maciej Fijalkowski <[email protected]>
Branch:
Changeset: r63338:a63bd427ed98
Date: 2013-04-14 21:36 +0200
http://bitbucket.org/pypy/pypy/changeset/a63bd427ed98/
Log: (agaynor, fijal) write a passing test
diff --git a/rpython/jit/backend/test/runner_test.py
b/rpython/jit/backend/test/runner_test.py
--- a/rpython/jit/backend/test/runner_test.py
+++ b/rpython/jit/backend/test/runner_test.py
@@ -2831,6 +2831,51 @@
assert self.cpu.get_int_value(deadframe, 0) == 97
assert not called
+ def test_assembler_call_propagate_exc(self):
+ excdescr = BasicFailDescr(666)
+ self.cpu.propagate_exception_descr = excdescr
+ self.cpu.setup_once() # xxx redo it, because we added
+ # propagate_exception
+
+ def assembler_helper(deadframe, virtualizable):
+ assert self.cpu.get_latest_descr(deadframe) is excdescr
+ # let's assume we handled that
+ return 3
+
+ FUNCPTR = lltype.Ptr(lltype.FuncType([llmemory.GCREF,
+ llmemory.GCREF],
+ lltype.Signed))
+ class FakeJitDriverSD:
+ index_of_virtualizable = -1
+ _assembler_helper_ptr = llhelper(FUNCPTR, assembler_helper)
+ assembler_helper_adr = llmemory.cast_ptr_to_adr(
+ _assembler_helper_ptr)
+
+ ops = '''
+ [i0]
+ p0 = newunicode(i0)
+ finish(p0)'''
+ loop = parse(ops)
+ looptoken = JitCellToken()
+ looptoken.outermost_jitdriver_sd = FakeJitDriverSD()
+ self.cpu.compile_loop(loop.inputargs, loop.operations, looptoken)
+ ARGS = [lltype.Signed] * 10
+ RES = lltype.Signed
+ FakeJitDriverSD.portal_calldescr = self.cpu.calldescrof(
+ lltype.Ptr(lltype.FuncType(ARGS, RES)), ARGS, RES,
+ EffectInfo.MOST_GENERAL)
+ ops = '''
+ [i0]
+ i11 = call_assembler(i0, descr=looptoken)
+ guard_not_forced()[]
+ finish(i11)
+ '''
+ loop = parse(ops, namespace=locals())
+ othertoken = JitCellToken()
+ self.cpu.compile_loop(loop.inputargs, loop.operations, othertoken)
+ deadframe = self.cpu.execute_token(othertoken, sys.maxint - 1)
+ assert self.cpu.get_int_value(deadframe, 0) == 3
+
def test_assembler_call_float(self):
if not self.cpu.supports_floats:
py.test.skip("requires floats")
@@ -3341,7 +3386,7 @@
excdescr = BasicFailDescr(666)
self.cpu.propagate_exception_descr = excdescr
self.cpu.setup_once() # xxx redo it, because we added
- # propagate_exception_v
+ # propagate_exception
i0 = BoxInt()
p0 = BoxPtr()
operations = [
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