1from lldbsuite.test.lldbtest import *
2from lldbsuite.test.decorators import *
3from gdbclientutils import *
4from textwrap import dedent
5
6class MyResponder(MockGDBServerResponder):
7    def qXferRead(self, obj, annex, offset, length):
8        if annex == "target.xml":
9            return dedent("""\
10                <?xml version="1.0"?>
11                  <target version="1.0">
12                    <architecture>aarch64</architecture>
13                    <feature name="org.gnu.gdb.aarch64.core">
14                      <reg name="x0" bitsize="64"/>
15                      <reg name="x1" bitsize="64"/>
16                      <reg name="x2" bitsize="64"/>
17                      <reg name="x3" bitsize="64"/>
18                      <reg name="x4" bitsize="64"/>
19                      <reg name="x5" bitsize="64"/>
20                      <reg name="x6" bitsize="64"/>
21                      <reg name="x7" bitsize="64"/>
22                      <reg name="x8" bitsize="64"/>
23                      <reg name="x9" bitsize="64"/>
24                      <reg name="x10" bitsize="64"/>
25                      <reg name="x11" bitsize="64"/>
26                      <reg name="x12" bitsize="64"/>
27                      <reg name="x13" bitsize="64"/>
28                      <reg name="x14" bitsize="64"/>
29                      <reg name="x15" bitsize="64"/>
30                      <reg name="x16" bitsize="64"/>
31                      <reg name="x17" bitsize="64"/>
32                      <reg name="x18" bitsize="64"/>
33                      <reg name="x19" bitsize="64"/>
34                      <reg name="x20" bitsize="64"/>
35                      <reg name="x21" bitsize="64"/>
36                      <reg name="x22" bitsize="64"/>
37                      <reg name="x23" bitsize="64"/>
38                      <reg name="x24" bitsize="64"/>
39                      <reg name="x25" bitsize="64"/>
40                      <reg name="x26" bitsize="64"/>
41                      <reg name="x27" bitsize="64"/>
42                      <reg name="x28" bitsize="64"/>
43                      <reg name="x29" bitsize="64"/>
44                      <reg name="x30" bitsize="64"/>
45                      <reg name="sp" bitsize="64"/>
46                      <reg name="pc" bitsize="64"/>
47                    </feature>
48                  </target>
49                """), False
50        else:
51            return None, False
52
53class TestQemuAarch64TargetXml(GDBRemoteTestBase):
54
55    @skipIfXmlSupportMissing
56    @skipIfRemote
57    @skipIfLLVMTargetMissing("AArch64")
58    def test_register_augmentation(self):
59        """
60        Test that we correctly associate the register info with the eh_frame
61        register numbers.
62        """
63
64        target = self.createTarget("basic_eh_frame-aarch64.yaml")
65        self.server.responder = MyResponder()
66
67        process = self.connect(target)
68        lldbutil.expect_state_changes(self, self.dbg.GetListener(), process,
69                [lldb.eStateStopped])
70        self.filecheck("image show-unwind -n foo", __file__,
71            "--check-prefix=UNWIND")
72# UNWIND: eh_frame UnwindPlan:
73# UNWIND: row[0]:    0: CFA=x29+16 => x30=[CFA-8]
74