def specialize_call(self, hop):
from pypy.rpython.error import TyperError
from pypy.rpython.lltypesystem import lltype, llmemory, rtuple
from pypy.annotation import model as annmodel
from pypy.rpython.memory.gc.marksweep import X_CLONE, X_CLONE_PTR
config = hop.rtyper.getconfig()
if config.translation.gc != 'marksweep':
# if the gc policy does not support allocation pools,
# gc_clone always raises RuntimeError
hop.exception_is_here()
hop.gendirectcall(_raise)
s_pool_ptr = annmodel.SomeExternalObject(GcPool)
r_pool_ptr = hop.rtyper.getrepr(s_pool_ptr)
r_tuple = hop.r_result
v_gcobject, v_pool = hop.inputargs(hop.args_r[0], r_pool_ptr)
return rtuple.newtuple(hop.llops, r_tuple, [v_gcobject, v_pool])
r_gcobject = hop.args_r[0]
if (not isinstance(r_gcobject.lowleveltype, lltype.Ptr)
or r_gcobject.lowleveltype.TO._gckind != 'gc'):
raise TyperError("gc_clone() can only clone a dynamically "
"allocated object;\ngot %r" % (r_gcobject, ))
s_pool_ptr = annmodel.SomeExternalObject(GcPool)
r_pool_ptr = hop.rtyper.getrepr(s_pool_ptr)
r_tuple = hop.r_result
c_CLONE = hop.inputconst(lltype.Void, X_CLONE)
c_flags = hop.inputconst(lltype.Void, {'flavor': 'gc'})
c_gcobjectptr = hop.inputconst(lltype.Void, "gcobjectptr")
c_pool = hop.inputconst(lltype.Void, "pool")
v_gcobject, v_pool = hop.inputargs(hop.args_r[0], r_pool_ptr)
v_gcobjectptr = hop.genop('cast_opaque_ptr', [v_gcobject],
resulttype=llmemory.GCREF)
v_clonedata = hop.genop('malloc', [c_CLONE, c_flags],
resulttype=X_CLONE_PTR)
hop.genop('setfield', [v_clonedata, c_gcobjectptr, v_gcobjectptr])
hop.genop('setfield', [v_clonedata, c_pool, v_pool])
hop.exception_is_here()
hop.genop('gc_x_clone', [v_clonedata])
v_gcobjectptr = hop.genop('getfield', [v_clonedata, c_gcobjectptr],
resulttype=llmemory.GCREF)
v_pool = hop.genop('getfield', [v_clonedata, c_pool],
resulttype=r_pool_ptr)
v_gcobject = hop.genop('cast_opaque_ptr', [v_gcobjectptr],
resulttype=r_tuple.items_r[0])
return rtuple.newtuple(hop.llops, r_tuple, [v_gcobject, v_pool])
def specialize_call(self, hop):
from pypy.rpython.error import TyperError
from pypy.rpython.lltypesystem import lltype, llmemory, rtuple
from pypy.annotation import model as annmodel
from pypy.rpython.memory.gc.marksweep import X_CLONE, X_CLONE_PTR
config = hop.rtyper.getconfig()
if config.translation.gc != 'marksweep':
# if the gc policy does not support allocation pools,
# gc_clone always raises RuntimeError
hop.exception_is_here()
hop.gendirectcall(_raise)
s_pool_ptr = annmodel.SomeExternalObject(GcPool)
r_pool_ptr = hop.rtyper.getrepr(s_pool_ptr)
r_tuple = hop.r_result
v_gcobject, v_pool = hop.inputargs(hop.args_r[0], r_pool_ptr)
return rtuple.newtuple(hop.llops, r_tuple, [v_gcobject, v_pool])
r_gcobject = hop.args_r[0]
if (not isinstance(r_gcobject.lowleveltype, lltype.Ptr) or
r_gcobject.lowleveltype.TO._gckind != 'gc'):
raise TyperError("gc_clone() can only clone a dynamically "
"allocated object;\ngot %r" % (r_gcobject,))
s_pool_ptr = annmodel.SomeExternalObject(GcPool)
r_pool_ptr = hop.rtyper.getrepr(s_pool_ptr)
r_tuple = hop.r_result
c_CLONE = hop.inputconst(lltype.Void, X_CLONE)
c_flags = hop.inputconst(lltype.Void, {'flavor': 'gc'})
c_gcobjectptr = hop.inputconst(lltype.Void, "gcobjectptr")
c_pool = hop.inputconst(lltype.Void, "pool")
v_gcobject, v_pool = hop.inputargs(hop.args_r[0], r_pool_ptr)
v_gcobjectptr = hop.genop('cast_opaque_ptr', [v_gcobject],
resulttype = llmemory.GCREF)
v_clonedata = hop.genop('malloc', [c_CLONE, c_flags],
resulttype = X_CLONE_PTR)
hop.genop('setfield', [v_clonedata, c_gcobjectptr, v_gcobjectptr])
hop.genop('setfield', [v_clonedata, c_pool, v_pool])
hop.exception_is_here()
hop.genop('gc_x_clone', [v_clonedata])
v_gcobjectptr = hop.genop('getfield', [v_clonedata, c_gcobjectptr],
resulttype = llmemory.GCREF)
v_pool = hop.genop('getfield', [v_clonedata, c_pool],
resulttype = r_pool_ptr)
v_gcobject = hop.genop('cast_opaque_ptr', [v_gcobjectptr],
resulttype = r_tuple.items_r[0])
return rtuple.newtuple(hop.llops, r_tuple, [v_gcobject, v_pool])
def convert_slice_to_tuple(r_slc, v_slc, llops):
# slice -> (slice,)
r_tuple = TupleRepr(llops.rtyper,
[r_slc]) # XX get this from rtyper cache ?
v_tuple = rtuple.newtuple(llops, r_tuple, [v_slc])
return r_tuple, v_tuple
def convert_int_to_tuple(r_int, v_int, llops):
# int -> (int,)
r_tuple = TupleRepr(llops.rtyper,
[r_int]) # XX get this from rtyper cache ?
v_tuple = rtuple.newtuple(llops, r_tuple, [v_int])
return r_tuple, v_tuple
def convert_slice_to_tuple(r_slc, v_slc, llops):
# slice -> (slice,)
r_tuple = TupleRepr(llops.rtyper, [r_slc]) # XX get this from rtyper cache ?
v_tuple = rtuple.newtuple(llops, r_tuple, [v_slc])
return r_tuple, v_tuple
def convert_int_to_tuple(r_int, v_int, llops):
# int -> (int,)
r_tuple = TupleRepr(llops.rtyper, [r_int]) # XX get this from rtyper cache ?
v_tuple = rtuple.newtuple(llops, r_tuple, [v_int])
return r_tuple, v_tuple
