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from rpython.jit.backend.test.calling_convention_test import CallingConvTests
from rpython.jit.backend.ppc.codebuilder import PPCBuilder
from rpython.rtyper.lltypesystem import lltype, rffi
import rpython.jit.backend.ppc.register as r
class TestPPCCallingConvention(CallingConvTests):
# ../../test/calling_convention_test.py
def make_function_returning_stack_pointer(self):
mc = PPCBuilder()
mc.mr(r.r3.value, r.r1.value)
mc.blr()
return rffi.cast(lltype.Signed, mc.get_assembler_function())
def get_alignment_requirements(self):
return 16
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