def getblackholeinterp(insns, descrs=[]):
cw = FakeCodeWriter()
cw.cpu = FakeCPU()
cw.assembler = FakeAssembler()
cw.assembler.insns = insns
cw.assembler.descrs = descrs
builder = BlackholeInterpBuilder(cw)
return builder.acquire_interp()
def test_integration():
from pypy.jit.metainterp.blackhole import BlackholeInterpBuilder
def f(a, b):
while a > 2:
b += a
a -= 1
return b
cw = CodeWriter()
jitcode = cw.transform_func_to_jitcode(f, [5, 6])
blackholeinterpbuilder = BlackholeInterpBuilder(cw)
blackholeinterp = blackholeinterpbuilder.acquire_interp()
blackholeinterp.setposition(jitcode, 0)
blackholeinterp.setarg_i(0, 6)
blackholeinterp.setarg_i(1, 100)
blackholeinterp.run()
assert blackholeinterp.get_tmpreg_i() == 100 + 6 + 5 + 4 + 3
def _run_with_blackhole(testself, args):
from pypy.jit.metainterp.blackhole import BlackholeInterpBuilder
cw = testself.cw
blackholeinterpbuilder = BlackholeInterpBuilder(cw)
blackholeinterp = blackholeinterpbuilder.acquire_interp()
count_i = count_r = count_f = 0
for value in args:
T = lltype.typeOf(value)
if T == lltype.Signed:
blackholeinterp.setarg_i(count_i, value)
count_i += 1
elif T == llmemory.GCREF:
blackholeinterp.setarg_r(count_r, value)
count_r += 1
elif T == lltype.Float:
value = longlong.getfloatstorage(value)
blackholeinterp.setarg_f(count_f, value)
count_f += 1
else:
raise TypeError(T)
[jitdriver_sd] = cw.callcontrol.jitdrivers_sd
blackholeinterp.setposition(jitdriver_sd.mainjitcode, 0)
blackholeinterp.run()
return blackholeinterp._final_result_anytype()
def _run_with_blackhole(testself, args):
from pypy.jit.metainterp.blackhole import BlackholeInterpBuilder
cw = testself.cw
blackholeinterpbuilder = BlackholeInterpBuilder(cw)
blackholeinterp = blackholeinterpbuilder.acquire_interp()
count_i = count_r = count_f = 0
for value in args:
T = lltype.typeOf(value)
if T == lltype.Signed:
blackholeinterp.setarg_i(count_i, value)
count_i += 1
elif T == llmemory.GCREF:
blackholeinterp.setarg_r(count_r, value)
count_r += 1
elif T == lltype.Float:
value = longlong.getfloatstorage(value)
blackholeinterp.setarg_f(count_f, value)
count_f += 1
else:
raise TypeError(T)
[jitdriver_sd] = cw.callcontrol.jitdrivers_sd
blackholeinterp.setposition(jitdriver_sd.mainjitcode, 0)
blackholeinterp.run()
return blackholeinterp._final_result_anytype()
