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from lldbsuite.test.lldbtest import *
from lldbsuite.test.decorators import *
from lldbsuite.test.gdbclientutils import *
from textwrap import dedent
from lldbsuite.test.lldbgdbclient import GDBRemoteTestBase
class MyResponder(MockGDBServerResponder):
def qXferRead(self, obj, annex, offset, length):
if annex == "target.xml":
return (
dedent(
"""\
<?xml version="1.0"?>
<target version="1.0">
<architecture>aarch64</architecture>
<feature name="org.gnu.gdb.aarch64.core">
<reg name="x0" bitsize="64"/>
<reg name="x1" bitsize="64"/>
<reg name="x2" bitsize="64"/>
<reg name="x3" bitsize="64"/>
<reg name="x4" bitsize="64"/>
<reg name="x5" bitsize="64"/>
<reg name="x6" bitsize="64"/>
<reg name="x7" bitsize="64"/>
<reg name="x8" bitsize="64"/>
<reg name="x9" bitsize="64"/>
<reg name="x10" bitsize="64"/>
<reg name="x11" bitsize="64"/>
<reg name="x12" bitsize="64"/>
<reg name="x13" bitsize="64"/>
<reg name="x14" bitsize="64"/>
<reg name="x15" bitsize="64"/>
<reg name="x16" bitsize="64"/>
<reg name="x17" bitsize="64"/>
<reg name="x18" bitsize="64"/>
<reg name="x19" bitsize="64"/>
<reg name="x20" bitsize="64"/>
<reg name="x21" bitsize="64"/>
<reg name="x22" bitsize="64"/>
<reg name="x23" bitsize="64"/>
<reg name="x24" bitsize="64"/>
<reg name="x25" bitsize="64"/>
<reg name="x26" bitsize="64"/>
<reg name="x27" bitsize="64"/>
<reg name="x28" bitsize="64"/>
<reg name="x29" bitsize="64"/>
<reg name="x30" bitsize="64"/>
<reg name="sp" bitsize="64"/>
<reg name="pc" bitsize="64"/>
</feature>
</target>
"""
),
False,
)
else:
return None, False
class TestQemuAarch64TargetXml(GDBRemoteTestBase):
@skipIfXmlSupportMissing
@skipIfRemote
@skipIfLLVMTargetMissing("AArch64")
def test_register_augmentation(self):
"""
Test that we correctly associate the register info with the eh_frame
register numbers.
"""
target = self.createTarget("basic_eh_frame-aarch64.yaml")
self.server.responder = MyResponder()
process = self.connect(target)
lldbutil.expect_state_changes(
self, self.dbg.GetListener(), process, [lldb.eStateStopped]
)
self.filecheck("image show-unwind -n foo", __file__, "--check-prefix=UNWIND")
# UNWIND: eh_frame UnwindPlan:
# UNWIND: row[0]: 0: CFA=x29+16 => x30=[CFA-8]
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