diff options
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test')
2 files changed, 154 insertions, 2 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/TestArmRegisterDefinition.py b/lldb/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/TestArmRegisterDefinition.py new file mode 100644 index 00000000000..6e28d5b5405 --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/TestArmRegisterDefinition.py @@ -0,0 +1,130 @@ +from __future__ import print_function +import lldb +from lldbsuite.test.lldbtest import * +from lldbsuite.test.decorators import * +from gdbclientutils import * + +class TestArmRegisterDefinition(GDBRemoteTestBase): + + @skipIfXmlSupportMissing + @skipIfRemote + def test(self): + """ + Test lldb's parsing of the <architecture> tag in the target.xml register + description packet. + """ + class MyResponder(MockGDBServerResponder): + + def qXferRead(self, obj, annex, offset, length): + if annex == "target.xml": + return """<?xml version="1.0"?> + <!DOCTYPE feature SYSTEM "gdb-target.dtd"> + <target> + <architecture>arm</architecture> + <feature name="org.gnu.gdb.arm.m-profile"> + <reg name="r0" bitsize="32" type="uint32" group="general"/> + <reg name="r1" bitsize="32" type="uint32" group="general"/> + <reg name="r2" bitsize="32" type="uint32" group="general"/> + <reg name="r3" bitsize="32" type="uint32" group="general"/> + <reg name="r4" bitsize="32" type="uint32" group="general"/> + <reg name="r5" bitsize="32" type="uint32" group="general"/> + <reg name="r6" bitsize="32" type="uint32" group="general"/> + <reg name="r7" bitsize="32" type="uint32" group="general"/> + <reg name="r8" bitsize="32" type="uint32" group="general"/> + <reg name="r9" bitsize="32" type="uint32" group="general"/> + <reg name="r10" bitsize="32" type="uint32" group="general"/> + <reg name="r11" bitsize="32" type="uint32" group="general"/> + <reg name="r12" bitsize="32" type="uint32" group="general"/> + <reg name="sp" bitsize="32" type="data_ptr" group="general"/> + <reg name="lr" bitsize="32" type="uint32" group="general"/> + <reg name="pc" bitsize="32" type="code_ptr" group="general"/> + <reg name="xpsr" bitsize="32" regnum="25" type="uint32" group="general"/> + <reg name="MSP" bitsize="32" regnum="26" type="uint32" group="general"/> + <reg name="PSP" bitsize="32" regnum="27" type="uint32" group="general"/> + <reg name="PRIMASK" bitsize="32" regnum="28" type="uint32" group="general"/> + <reg name="BASEPRI" bitsize="32" regnum="29" type="uint32" group="general"/> + <reg name="FAULTMASK" bitsize="32" regnum="30" type="uint32" group="general"/> + <reg name="CONTROL" bitsize="32" regnum="31" type="uint32" group="general"/> + <reg name="FPSCR" bitsize="32" type="uint32" group="float"/> + <reg name="s0" bitsize="32" type="float" group="float"/> + <reg name="s1" bitsize="32" type="float" group="float"/> + <reg name="s2" bitsize="32" type="float" group="float"/> + <reg name="s3" bitsize="32" type="float" group="float"/> + <reg name="s4" bitsize="32" type="float" group="float"/> + <reg name="s5" bitsize="32" type="float" group="float"/> + <reg name="s6" bitsize="32" type="float" group="float"/> + <reg name="s7" bitsize="32" type="float" group="float"/> + <reg name="s8" bitsize="32" type="float" group="float"/> + <reg name="s9" bitsize="32" type="float" group="float"/> + <reg name="s10" bitsize="32" type="float" group="float"/> + <reg name="s11" bitsize="32" type="float" group="float"/> + <reg name="s12" bitsize="32" type="float" group="float"/> + <reg name="s13" bitsize="32" type="float" group="float"/> + <reg name="s14" bitsize="32" type="float" group="float"/> + <reg name="s15" bitsize="32" type="float" group="float"/> + <reg name="s16" bitsize="32" type="float" group="float"/> + <reg name="s17" bitsize="32" type="float" group="float"/> + <reg name="s18" bitsize="32" type="float" group="float"/> + <reg name="s19" bitsize="32" type="float" group="float"/> + <reg name="s20" bitsize="32" type="float" group="float"/> + <reg name="s21" bitsize="32" type="float" group="float"/> + <reg name="s22" bitsize="32" type="float" group="float"/> + <reg name="s23" bitsize="32" type="float" group="float"/> + <reg name="s24" bitsize="32" type="float" group="float"/> + <reg name="s25" bitsize="32" type="float" group="float"/> + <reg name="s26" bitsize="32" type="float" group="float"/> + <reg name="s27" bitsize="32" type="float" group="float"/> + <reg name="s28" bitsize="32" type="float" group="float"/> + <reg name="s29" bitsize="32" type="float" group="float"/> + <reg name="s30" bitsize="32" type="float" group="float"/> + <reg name="s31" bitsize="32" type="float" group="float"/> + </feature> + </target>""", False + else: + return None, False + + def readRegister(self, regnum): + return "E01" + + def readRegisters(self): + return "20000000f8360020001000002fcb0008f8360020a0360020200c0020000000000000000000000000000000000000000000000000b87f0120b7d100082ed2000800000001b87f01200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + + def haltReason(self): + return "S05" + + def qfThreadInfo(self): + return "mdead" + + def qC(self): + return "" + + def qSupported(self, client_supported): + return "PacketSize=4000;qXfer:memory-map:read-;QStartNoAckMode+;qXfer:threads:read+;hwbreak+;qXfer:features:read+" + + def QThreadSuffixSupported(self): + return "OK" + + def QListThreadsInStopReply(self): + return "OK" + + self.server.responder = MyResponder() + if self.TraceOn(): + interp = self.dbg.GetCommandInterpreter() + result = lldb.SBCommandReturnObject() + interp.HandleCommand("log enable gdb-remote packets", result) + self.dbg.SetDefaultArchitecture("armv7em") + target = self.dbg.CreateTargetWithFileAndArch(None, None) + + process = self.connect(target) + + if self.TraceOn(): + interp = self.dbg.GetCommandInterpreter() + result = lldb.SBCommandReturnObject() + interp.HandleCommand("target list", result) + print(result.GetOutput()) + + r0_valobj = process.GetThreadAtIndex(0).GetFrameAtIndex(0).FindRegister("r0") + self.assertEqual(r0_valobj.GetValueAsUnsigned(), 0x20) + + pc_valobj = process.GetThreadAtIndex(0).GetFrameAtIndex(0).FindRegister("pc") + self.assertEqual(pc_valobj.GetValueAsUnsigned(), 0x0800d22e) diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/gdbclientutils.py b/lldb/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/gdbclientutils.py index 9a81f32403d..a9e553cbb7d 100644 --- a/lldb/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/gdbclientutils.py +++ b/lldb/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/gdbclientutils.py @@ -102,12 +102,13 @@ class MockGDBServerResponder: return self.interrupt() if packet == "c": return self.cont() - if packet == "g": + if packet[0] == "g": return self.readRegisters() if packet[0] == "G": return self.writeRegisters(packet[1:]) if packet[0] == "p": - return self.readRegister(int(packet[1:], 16)) + regnum = packet[1:].split(';')[0] + return self.readRegister(int(regnum, 16)) if packet[0] == "P": register, value = packet[1:].split("=") return self.readRegister(int(register, 16), value) @@ -124,6 +125,8 @@ class MockGDBServerResponder: return self.qSupported(packet[11:].split(";")) if packet == "qfThreadInfo": return self.qfThreadInfo() + if packet == "qsThreadInfo": + return self.qsThreadInfo() if packet == "qC": return self.qC() if packet == "QEnableErrorStrings": @@ -149,6 +152,13 @@ class MockGDBServerResponder: if packet.startswith("qThreadStopInfo"): threadnum = int (packet[15:], 16) return self.threadStopInfo(threadnum) + if packet == "QThreadSuffixSupported": + return self.QThreadSuffixSupported() + if packet == "QListThreadsInStopReply": + return self.QListThreadsInStopReply() + if packet.startswith("qMemoryRegionInfo:"): + return self.qMemoryRegionInfo() + return self.other(packet) def interrupt(self): @@ -184,6 +194,9 @@ class MockGDBServerResponder: def qfThreadInfo(self): return "l" + def qsThreadInfo(self): + return "l" + def qC(self): return "QC0" @@ -216,6 +229,15 @@ class MockGDBServerResponder: # empty string means unsupported return "" + def QThreadSuffixSupported(self): + return "" + + def QListThreadsInStopReply(self): + return "" + + def qMemoryRegionInfo(self): + return "" + """ Raised when we receive a packet for which there is no default action. Override the responder class to implement behavior suitable for the test at |
