xref: /llvm-project/lldb/test/API/functionalities/gdb_remote_client/TestArmRegisterDefinition.py (revision 2238dcc39358353cac21df75c3c3286ab20b8f53)
199451b44SJordan Rupprechtimport lldb
299451b44SJordan Rupprechtfrom lldbsuite.test.lldbtest import *
399451b44SJordan Rupprechtfrom lldbsuite.test.decorators import *
433c0f93fSPavel Labathfrom lldbsuite.test.gdbclientutils import *
533c0f93fSPavel Labathfrom lldbsuite.test.lldbgdbclient import GDBRemoteTestBase
699451b44SJordan Rupprecht
799451b44SJordan Rupprecht
8*2238dcc3SJonas Devlieghereclass TestArmRegisterDefinition(GDBRemoteTestBase):
999451b44SJordan Rupprecht    @skipIfXmlSupportMissing
1099451b44SJordan Rupprecht    @skipIfRemote
1199451b44SJordan Rupprecht    def test(self):
1299451b44SJordan Rupprecht        """
1399451b44SJordan Rupprecht        Test lldb's parsing of the <architecture> tag in the target.xml register
1499451b44SJordan Rupprecht        description packet.
1599451b44SJordan Rupprecht        """
1699451b44SJordan Rupprecht
17*2238dcc3SJonas Devlieghere        class MyResponder(MockGDBServerResponder):
1899451b44SJordan Rupprecht            def qXferRead(self, obj, annex, offset, length):
1999451b44SJordan Rupprecht                if annex == "target.xml":
20*2238dcc3SJonas Devlieghere                    return (
21*2238dcc3SJonas Devlieghere                        """<?xml version="1.0"?>
2299451b44SJordan Rupprecht                        <!DOCTYPE feature SYSTEM "gdb-target.dtd">
2399451b44SJordan Rupprecht                        <target>
2499451b44SJordan Rupprecht                        <architecture>arm</architecture>
2599451b44SJordan Rupprecht                        <feature name="org.gnu.gdb.arm.m-profile">
2699451b44SJordan Rupprecht                        <reg name="r0" bitsize="32" type="uint32" group="general"/>
2799451b44SJordan Rupprecht                        <reg name="r1" bitsize="32" type="uint32" group="general"/>
2899451b44SJordan Rupprecht                        <reg name="r2" bitsize="32" type="uint32" group="general"/>
2999451b44SJordan Rupprecht                        <reg name="r3" bitsize="32" type="uint32" group="general"/>
3099451b44SJordan Rupprecht                        <reg name="r4" bitsize="32" type="uint32" group="general"/>
3199451b44SJordan Rupprecht                        <reg name="r5" bitsize="32" type="uint32" group="general"/>
3299451b44SJordan Rupprecht                        <reg name="r6" bitsize="32" type="uint32" group="general"/>
3399451b44SJordan Rupprecht                        <reg name="r7" bitsize="32" type="uint32" group="general"/>
3499451b44SJordan Rupprecht                        <reg name="r8" bitsize="32" type="uint32" group="general"/>
3599451b44SJordan Rupprecht                        <reg name="r9" bitsize="32" type="uint32" group="general"/>
3699451b44SJordan Rupprecht                        <reg name="r10" bitsize="32" type="uint32" group="general"/>
3799451b44SJordan Rupprecht                        <reg name="r11" bitsize="32" type="uint32" group="general"/>
3899451b44SJordan Rupprecht                        <reg name="r12" bitsize="32" type="uint32" group="general"/>
3999451b44SJordan Rupprecht                        <reg name="sp" bitsize="32" type="data_ptr" group="general"/>
4099451b44SJordan Rupprecht                        <reg name="lr" bitsize="32" type="uint32" group="general"/>
4199451b44SJordan Rupprecht                        <reg name="pc" bitsize="32" type="code_ptr" group="general"/>
42d2b9d0fdSMuhammad Omair Javaid                        <reg name="SYS0" bitsize="9" regnum="21" type="uint32" group="system"/>
43d2b9d0fdSMuhammad Omair Javaid                        <reg name="SYS1" bitsize="8" regnum="22" type="uint32" group="system"/>
44d2b9d0fdSMuhammad Omair Javaid                        <reg name="SYS2" bitsize="1" regnum="23" type="uint32" group="system"/>
45d2b9d0fdSMuhammad Omair Javaid                        <reg name="SYS3" bitsize="7" regnum="24" type="uint32" group="system"/>
4699451b44SJordan Rupprecht                        <reg name="xpsr" bitsize="32" regnum="25" type="uint32" group="general"/>
4799451b44SJordan Rupprecht                        <reg name="MSP" bitsize="32" regnum="26" type="uint32" group="general"/>
4899451b44SJordan Rupprecht                        <reg name="PSP" bitsize="32" regnum="27" type="uint32" group="general"/>
4999451b44SJordan Rupprecht                        <reg name="PRIMASK" bitsize="32" regnum="28" type="uint32" group="general"/>
5099451b44SJordan Rupprecht                        <reg name="BASEPRI" bitsize="32" regnum="29" type="uint32" group="general"/>
5199451b44SJordan Rupprecht                        <reg name="FAULTMASK" bitsize="32" regnum="30" type="uint32" group="general"/>
5299451b44SJordan Rupprecht                        <reg name="CONTROL" bitsize="32" regnum="31" type="uint32" group="general"/>
5399451b44SJordan Rupprecht                        <reg name="FPSCR" bitsize="32" type="uint32" group="float"/>
5499451b44SJordan Rupprecht                        <reg name="s0" bitsize="32" type="float" group="float"/>
5599451b44SJordan Rupprecht                        <reg name="s1" bitsize="32" type="float" group="float"/>
5699451b44SJordan Rupprecht                        <reg name="s2" bitsize="32" type="float" group="float"/>
5799451b44SJordan Rupprecht                        <reg name="s3" bitsize="32" type="float" group="float"/>
5899451b44SJordan Rupprecht                        <reg name="s4" bitsize="32" type="float" group="float"/>
5999451b44SJordan Rupprecht                        <reg name="s5" bitsize="32" type="float" group="float"/>
6099451b44SJordan Rupprecht                        <reg name="s6" bitsize="32" type="float" group="float"/>
6199451b44SJordan Rupprecht                        <reg name="s7" bitsize="32" type="float" group="float"/>
6299451b44SJordan Rupprecht                        <reg name="s8" bitsize="32" type="float" group="float"/>
6399451b44SJordan Rupprecht                        <reg name="s9" bitsize="32" type="float" group="float"/>
6499451b44SJordan Rupprecht                        <reg name="s10" bitsize="32" type="float" group="float"/>
6599451b44SJordan Rupprecht                        <reg name="s11" bitsize="32" type="float" group="float"/>
6699451b44SJordan Rupprecht                        <reg name="s12" bitsize="32" type="float" group="float"/>
6799451b44SJordan Rupprecht                        <reg name="s13" bitsize="32" type="float" group="float"/>
6899451b44SJordan Rupprecht                        <reg name="s14" bitsize="32" type="float" group="float"/>
6999451b44SJordan Rupprecht                        <reg name="s15" bitsize="32" type="float" group="float"/>
7099451b44SJordan Rupprecht                        <reg name="s16" bitsize="32" type="float" group="float"/>
7199451b44SJordan Rupprecht                        <reg name="s17" bitsize="32" type="float" group="float"/>
7299451b44SJordan Rupprecht                        <reg name="s18" bitsize="32" type="float" group="float"/>
7399451b44SJordan Rupprecht                        <reg name="s19" bitsize="32" type="float" group="float"/>
7499451b44SJordan Rupprecht                        <reg name="s20" bitsize="32" type="float" group="float"/>
7599451b44SJordan Rupprecht                        <reg name="s21" bitsize="32" type="float" group="float"/>
7699451b44SJordan Rupprecht                        <reg name="s22" bitsize="32" type="float" group="float"/>
7799451b44SJordan Rupprecht                        <reg name="s23" bitsize="32" type="float" group="float"/>
7899451b44SJordan Rupprecht                        <reg name="s24" bitsize="32" type="float" group="float"/>
7999451b44SJordan Rupprecht                        <reg name="s25" bitsize="32" type="float" group="float"/>
8099451b44SJordan Rupprecht                        <reg name="s26" bitsize="32" type="float" group="float"/>
8199451b44SJordan Rupprecht                        <reg name="s27" bitsize="32" type="float" group="float"/>
8299451b44SJordan Rupprecht                        <reg name="s28" bitsize="32" type="float" group="float"/>
8399451b44SJordan Rupprecht                        <reg name="s29" bitsize="32" type="float" group="float"/>
8499451b44SJordan Rupprecht                        <reg name="s30" bitsize="32" type="float" group="float"/>
8599451b44SJordan Rupprecht                        <reg name="s31" bitsize="32" type="float" group="float"/>
8699451b44SJordan Rupprecht                        </feature>
87*2238dcc3SJonas Devlieghere                        </target>""",
88*2238dcc3SJonas Devlieghere                        False,
89*2238dcc3SJonas Devlieghere                    )
9099451b44SJordan Rupprecht                else:
9199451b44SJordan Rupprecht                    return None, False
9299451b44SJordan Rupprecht
9399451b44SJordan Rupprecht            def readRegister(self, regnum):
9499451b44SJordan Rupprecht                return "E01"
9599451b44SJordan Rupprecht
9699451b44SJordan Rupprecht            def readRegisters(self):
97d2b9d0fdSMuhammad Omair Javaid                return "20000000f8360020001000002fcb0008f8360020a0360020200c0020000000000000000000000000000000000000000000000000b87f0120b7d100082ed20008addebeafbc00000001b87f01200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
9899451b44SJordan Rupprecht
9999451b44SJordan Rupprecht            def haltReason(self):
10099451b44SJordan Rupprecht                return "S05"
10199451b44SJordan Rupprecht
10299451b44SJordan Rupprecht            def qfThreadInfo(self):
10399451b44SJordan Rupprecht                return "mdead"
10499451b44SJordan Rupprecht
10599451b44SJordan Rupprecht            def qC(self):
10699451b44SJordan Rupprecht                return ""
10799451b44SJordan Rupprecht
10899451b44SJordan Rupprecht            def qSupported(self, client_supported):
10999451b44SJordan Rupprecht                return "PacketSize=4000;qXfer:memory-map:read-;QStartNoAckMode+;qXfer:threads:read+;hwbreak+;qXfer:features:read+"
11099451b44SJordan Rupprecht
11199451b44SJordan Rupprecht            def QThreadSuffixSupported(self):
11299451b44SJordan Rupprecht                return "OK"
11399451b44SJordan Rupprecht
11499451b44SJordan Rupprecht            def QListThreadsInStopReply(self):
11599451b44SJordan Rupprecht                return "OK"
11699451b44SJordan Rupprecht
11799451b44SJordan Rupprecht        self.server.responder = MyResponder()
11899451b44SJordan Rupprecht        if self.TraceOn():
11999451b44SJordan Rupprecht            self.runCmd("log enable gdb-remote packets")
120*2238dcc3SJonas Devlieghere            self.addTearDownHook(lambda: self.runCmd("log disable gdb-remote packets"))
12199451b44SJordan Rupprecht
12299451b44SJordan Rupprecht        self.dbg.SetDefaultArchitecture("armv7em")
12399451b44SJordan Rupprecht        target = self.dbg.CreateTargetWithFileAndArch(None, None)
12499451b44SJordan Rupprecht
12599451b44SJordan Rupprecht        process = self.connect(target)
12699451b44SJordan Rupprecht
12799451b44SJordan Rupprecht        if self.TraceOn():
12899451b44SJordan Rupprecht            interp = self.dbg.GetCommandInterpreter()
12999451b44SJordan Rupprecht            result = lldb.SBCommandReturnObject()
13099451b44SJordan Rupprecht            interp.HandleCommand("target list", result)
13199451b44SJordan Rupprecht            print(result.GetOutput())
13299451b44SJordan Rupprecht
13399451b44SJordan Rupprecht        r0_valobj = process.GetThreadAtIndex(0).GetFrameAtIndex(0).FindRegister("r0")
13499451b44SJordan Rupprecht        self.assertEqual(r0_valobj.GetValueAsUnsigned(), 0x20)
13599451b44SJordan Rupprecht
13699451b44SJordan Rupprecht        pc_valobj = process.GetThreadAtIndex(0).GetFrameAtIndex(0).FindRegister("pc")
137*2238dcc3SJonas Devlieghere        self.assertEqual(pc_valobj.GetValueAsUnsigned(), 0x0800D22E)
138d2b9d0fdSMuhammad Omair Javaid
139d2b9d0fdSMuhammad Omair Javaid        sys_valobj = process.GetThreadAtIndex(0).GetFrameAtIndex(0).FindRegister("SYS0")
140*2238dcc3SJonas Devlieghere        self.assertEqual(sys_valobj.GetValueAsUnsigned(), 0xDEAD)
141d2b9d0fdSMuhammad Omair Javaid
142d2b9d0fdSMuhammad Omair Javaid        sys_valobj = process.GetThreadAtIndex(0).GetFrameAtIndex(0).FindRegister("SYS1")
143*2238dcc3SJonas Devlieghere        self.assertEqual(sys_valobj.GetValueAsUnsigned(), 0xBE)
144d2b9d0fdSMuhammad Omair Javaid
145d2b9d0fdSMuhammad Omair Javaid        sys_valobj = process.GetThreadAtIndex(0).GetFrameAtIndex(0).FindRegister("SYS2")
146*2238dcc3SJonas Devlieghere        self.assertEqual(sys_valobj.GetValueAsUnsigned(), 0xAF)
147d2b9d0fdSMuhammad Omair Javaid
148d2b9d0fdSMuhammad Omair Javaid        sys_valobj = process.GetThreadAtIndex(0).GetFrameAtIndex(0).FindRegister("SYS3")
149*2238dcc3SJonas Devlieghere        self.assertEqual(sys_valobj.GetValueAsUnsigned(), 0xBC)
150