def test_portal_trace_positions():
jitcode = JitCode("f")
jitcode.setup(None)
portal = JitCode("portal")
portal.setup(None)
class FakeStaticData:
cpu = None
warmrunnerdesc = None
mainjitcode = portal
metainterp = pyjitpl.MetaInterp(FakeStaticData(), FakeStaticData())
metainterp.framestack = []
class FakeHistory:
operations = []
history = metainterp.history = FakeHistory()
metainterp.newframe(portal, "green1")
history.operations.append(1)
metainterp.newframe(jitcode)
history.operations.append(2)
metainterp.newframe(portal, "green2")
history.operations.append(3)
metainterp.popframe()
history.operations.append(4)
metainterp.popframe()
history.operations.append(5)
metainterp.popframe()
history.operations.append(6)
assert metainterp.portal_trace_positions == [("green1", 0), ("green2", 2),
(None, 3), (None, 5)]
assert metainterp.find_biggest_function() == "green1"
metainterp.newframe(portal, "green3")
history.operations.append(7)
metainterp.newframe(jitcode)
history.operations.append(8)
assert metainterp.portal_trace_positions == [("green1", 0), ("green2", 2),
(None, 3), (None, 5), ("green3", 6)]
assert metainterp.find_biggest_function() == "green1"
history.operations.extend([9, 10, 11, 12])
assert metainterp.find_biggest_function() == "green3"
def test_num_regs():
j = JitCode("test")
j.setup(num_regs_i=12, num_regs_r=34, num_regs_f=56)
assert j.num_regs_i() == 12
assert j.num_regs_r() == 34
assert j.num_regs_f() == 56
j.setup(num_regs_i=0, num_regs_r=0, num_regs_f=0)
assert j.num_regs_i() == 0
assert j.num_regs_r() == 0
assert j.num_regs_f() == 0
j.setup(num_regs_i=255, num_regs_r=255, num_regs_f=255)
assert j.num_regs_i() == 255
assert j.num_regs_r() == 255
assert j.num_regs_f() == 255
def test_num_regs():
j = JitCode("test")
j.setup(num_regs_i=12, num_regs_r=34, num_regs_f=56)
assert j.num_regs_i() == 12
assert j.num_regs_r() == 34
assert j.num_regs_f() == 56
j.setup(num_regs_i=0, num_regs_r=0, num_regs_f=0)
assert j.num_regs_i() == 0
assert j.num_regs_r() == 0
assert j.num_regs_f() == 0
j.setup(num_regs_i=255, num_regs_r=255, num_regs_f=255)
assert j.num_regs_i() == 255
assert j.num_regs_r() == 255
assert j.num_regs_f() == 255
def test_liveness():
j = JitCode("test")
j.setup(liveness={5: (" A", "b", "CD")})
assert j.has_liveness_info(5)
assert not j.has_liveness_info(4)
assert j._live_vars(5) == "%i32 %i65 %r98 %f67 %f68"
def test_liveness():
j = JitCode("test")
j.setup(liveness={5: (" A", "b", "CD")})
assert j.has_liveness_info(5)
assert not j.has_liveness_info(4)
assert j._live_vars(5) == "%i32 %i65 %r98 %f67 %f68"
