def create_cpython_wrapper(self, library, fndesc, env, call_helper,
release_gil=False):
wrapper_module = self.create_module("wrapper")
fnty = self.call_conv.get_function_type(fndesc.restype, fndesc.argtypes)
wrapper_callee = wrapper_module.add_function(fnty, fndesc.llvm_func_name)
builder = PyCallWrapper(self, wrapper_module, wrapper_callee,
fndesc, env, call_helper=call_helper,
release_gil=release_gil)
builder.build()
library.add_ir_module(wrapper_module)
def create_cpython_wrapper(self, library, fndesc, exceptions,
release_gil=False):
wrapper_module = self.create_module("wrapper")
fnty = self.get_function_type(fndesc)
wrapper_callee = wrapper_module.add_function(fnty, fndesc.llvm_func_name)
builder = PyCallWrapper(self, wrapper_module, wrapper_callee,
fndesc, exceptions=exceptions,
release_gil=release_gil)
builder.build()
library.add_ir_module(wrapper_module)
def create_cpython_wrapper(self, library, fndesc, env, call_helper,
release_gil=False):
wrapper_module = self.create_module("wrapper")
fnty = self.call_conv.get_function_type(fndesc.restype, fndesc.argtypes)
wrapper_callee = wrapper_module.add_function(fnty, fndesc.llvm_func_name)
builder = PyCallWrapper(self, wrapper_module, wrapper_callee,
fndesc, env, call_helper=call_helper,
release_gil=release_gil)
builder.build()
library.add_ir_module(wrapper_module)
def prepare_for_call(self, func, fndesc):
wrapper, api = PyCallWrapper(self, func.module, func, fndesc).build()
self.optimize(func.module)
if config.DUMP_OPTIMIZED:
print(
("OPTIMIZED DUMP %s" % fndesc.qualified_name).center(80, '-'))
print(func.module)
print('=' * 80)
if config.DUMP_ASSEMBLY:
print(("ASSEMBLY %s" % fndesc.qualified_name).center(80, '-'))
print(self.tm.emit_assembly(func.module))
print('=' * 80)
# Map module.__dict__
le.dylib_add_symbol(".pymodule.dict." + fndesc.pymod.__name__,
id(fndesc.pymod.__dict__))
# Code gen
self.engine.add_module(func.module)
baseptr = self.engine.get_pointer_to_function(func)
fnptr = self.engine.get_pointer_to_function(wrapper)
cfunc = _dynfunc.make_function(fndesc.pymod, fndesc.name, fndesc.doc,
fnptr)
if fndesc.native:
self.native_funcs[cfunc] = fndesc.mangled_name, baseptr
return cfunc, fnptr
def prepare_for_call(self, func, fndesc, env):
wrapper, api = PyCallWrapper(self,
func.module,
func,
fndesc,
exceptions=self.exceptions).build()
self.optimize(func.module)
if config.DUMP_OPTIMIZED:
print(("OPTIMIZED DUMP %s" % fndesc).center(80, '-'))
print(func.module)
print('=' * 80)
if config.DUMP_ASSEMBLY:
print(("ASSEMBLY %s" % fndesc).center(80, '-'))
print(self.tm.emit_assembly(func.module))
print('=' * 80)
# Code gen
self.engine.add_module(func.module)
baseptr = self.engine.get_pointer_to_function(func)
fnptr = self.engine.get_pointer_to_function(wrapper)
cfunc = _dynfunc.make_function(fndesc.lookup_module(),
fndesc.qualname.split('.')[-1],
fndesc.doc, fnptr, env)
if fndesc.native:
self.native_funcs[cfunc] = fndesc.mangled_name, baseptr
return cfunc
def create_cpython_wrapper(self,
library,
fndesc,
exceptions,
release_gil=False):
wrapper_module = self.create_module("wrapper")
fnty = self.get_function_type(fndesc)
wrapper_callee = wrapper_module.add_function(fnty,
fndesc.llvm_func_name)
builder = PyCallWrapper(self,
wrapper_module,
wrapper_callee,
fndesc,
exceptions=exceptions,
release_gil=release_gil)
builder.build()
library.add_ir_module(wrapper_module)
