def gen_op(self, op):
macro = 'OP_%s' % op.opname.upper()
line = None
if (op.opname.startswith('gc_') and op.opname
not in ('gc_load_indexed', 'gc_store', 'gc_store_indexed')):
meth = getattr(self.gcpolicy, macro, None)
if meth:
line = meth(self, op)
else:
meth = getattr(self, macro, None)
if meth:
line = meth(op)
if line is None:
lst = [self.expr(v) for v in op.args]
lst.append(self.expr(op.result))
line = '%s(%s);' % (macro, ', '.join(lst))
if self.db.reverse_debugger:
from rpython.translator.revdb import gencsupp
if op.opname in gencsupp.set_revdb_protected:
line = gencsupp.emit(line, self.lltypename(op.result),
self.expr(op.result))
if "\n" not in line:
yield line
else:
for line in line.splitlines():
yield line
def generic_get(self, op, sourceexpr, accessing_mem=True):
T = self.lltypemap(op.result)
newvalue = self.expr(op.result, special_case_void=False)
result = '%s = %s;' % (newvalue, sourceexpr)
if T is Void:
result = '/* %s */' % result
if self.db.reverse_debugger:
S = self.lltypemap(op.args[0]).TO
if (S._gckind != 'gc' and not S._hints.get('is_excdata')
and not S._hints.get('static_immutable')
and not S._hints.get('ignore_revdb') and accessing_mem):
from rpython.translator.revdb import gencsupp
result = gencsupp.emit(result, self.lltypename(op.result),
newvalue)
return result