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import gdb
class KapiMemoryAddressPrinter:
"""Print kapi::MemoryAddress."""
def __init__(self, val):
self.val = val
self.address_type = val.type.template_argument(0)
def to_string(self):
try:
raw_address = int(self.val["m_value"])
type_string = str(self.address_type)
if "linear" in type_string:
suffix = "%lin"
elif "physical" in type_string:
suffix = "%phy"
else:
suffix = "%???"
return f"{raw_address:#018x}{suffix}"
except Exception as e:
return f"{self.val}: {e}"
def children(self):
if "linear" in str(self.address_type):
yield (
"std::byte *",
self.val["m_value"].cast(gdb.lookup_type("std::byte").pointer()),
)
yield ("m_value", self.val["m_value"])
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