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from rpython.jit.backend.x86 import callbuilder
from rpython.jit.backend.x86.regloc import esi, edi, ebx, ecx, ImmedLoc
class FakeAssembler:
class mc:
_frame_size = 42
class _regalloc:
class rm:
free_regs = [ebx]
def __init__(self):
self._log = []
def _is_asmgcc(self):
return False
def regalloc_mov(self, src, dst):
self._log.append(('mov', src, dst))
def test_base_case(call_release_gil_mode=False):
asm = FakeAssembler()
old_follow_jump = callbuilder.follow_jump
try:
callbuilder.follow_jump = lambda addr: addr
cb = callbuilder.CallBuilder64(asm, ImmedLoc(12345), [ebx, ebx])
finally:
callbuilder.follow_jump = old_follow_jump
if call_release_gil_mode:
cb.select_call_release_gil_mode()
cb.prepare_arguments()
assert asm._log == [('mov', ebx, edi),
('mov', ebx, esi)]
def test_call_release_gil():
test_base_case(call_release_gil_mode=True)
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