packages/Python/lldbsuite/test/functionalities/gdb_remote_client/TestTargetXMLArch.py

   1 from __future__ import print_function
   2 import lldb
   3 from lldbsuite.test.lldbtest import *
   4 from lldbsuite.test.decorators import *
   5 from gdbclientutils import *
   6
   7 class TestTargetXMLArch(GDBRemoteTestBase):
   8
   9     @skipIfXmlSupportMissing
  10     @expectedFailureAll(archs=["i386"])
  11     @skipIfRemote
  12     def test(self):
  13         """
  14         Test lldb's parsing of the <architecture> tag in the target.xml register
  15         description packet.
  16         """
  17         class MyResponder(MockGDBServerResponder):
  18
  19             def qXferRead(self, obj, annex, offset, length):
  20                 if annex == "target.xml":
  21                     return """<?xml version="1.0"?>
  22                         <target version="1.0">
  23                           <architecture>i386:x86-64</architecture>
  24                           <feature name="org.gnu.gdb.i386.core">
  25
  26                          <flags id="i386_eflags" size="4">
  27                          <field name="CF" start="0" end="0"/>
  28                          <field name="" start="1" end="1"/>
  29                          <field name="PF" start="2" end="2"/>
  30                          <field name="AF" start="4" end="4"/>
  31                          <field name="ZF" start="6" end="6"/>
  32                          <field name="SF" start="7" end="7"/>
  33                          <field name="TF" start="8" end="8"/>
  34                          <field name="IF" start="9" end="9"/>
  35                          <field name="DF" start="10" end="10"/>
  36                          <field name="OF" start="11" end="11"/>
  37                          <field name="NT" start="14" end="14"/>
  38                          <field name="RF" start="16" end="16"/>
  39                          <field name="VM" start="17" end="17"/>
  40                          <field name="AC" start="18" end="18"/>
  41                          <field name="VIF" start="19" end="19"/>
  42                          <field name="VIP" start="20" end="20"/>
  43                          <field name="ID" start="21" end="21"/>
  44                          </flags>
  45
  46                             <reg name="rax" bitsize="64" regnum="0" type="int" group="general"/>
  47                             <reg name="rbx" bitsize="64" regnum="1" type="int" group="general"/>
  48                             <reg name="rcx" bitsize="64" regnum="2" type="int" group="general"/>
  49                             <reg name="rdx" bitsize="64" regnum="3" type="int" group="general"/>
  50                             <reg name="rsi" bitsize="64" regnum="4" type="int" group="general"/>
  51                             <reg name="rdi" bitsize="64" regnum="5" type="int" group="general"/>
  52                             <reg name="rbp" bitsize="64" regnum="6" type="data_ptr" group="general"/>
  53                             <reg name="rsp" bitsize="64" regnum="7" type="data_ptr" group="general"/>
  54                             <reg name="r8" bitsize="64"  regnum="8" type="int" group="general"/>
  55                             <reg name="r9" bitsize="64"  regnum="9" type="int" group="general"/>
  56                             <reg name="r10" bitsize="64" regnum="10" type="int" group="general"/>
  57                             <reg name="r11" bitsize="64" regnum="11" type="int" group="general"/>
  58                             <reg name="r12" bitsize="64" regnum="12" type="int" group="general"/>
  59                             <reg name="r13" bitsize="64" regnum="13" type="int" group="general"/>
  60                             <reg name="r14" bitsize="64" regnum="14" type="int" group="general"/>
  61                             <reg name="r15" bitsize="64" regnum="15" type="int" group="general"/>
  62                             <reg name="rip" bitsize="64" regnum="16" type="code_ptr" group="general"/>
  63                             <reg name="eflags" bitsize="32" regnum="17" type="i386_eflags" group="general"/>
  64
  65                             <reg name="cs" bitsize="32" regnum="18" type="int" group="general"/>
  66                             <reg name="ss" bitsize="32" regnum="19" type="int" group="general"/>
  67                             <reg name="ds" bitsize="32" regnum="20" type="int" group="general"/>
  68                             <reg name="es" bitsize="32" regnum="21" type="int" group="general"/>
  69                             <reg name="fs" bitsize="32" regnum="22" type="int" group="general"/>
  70                             <reg name="gs" bitsize="32" regnum="23" type="int" group="general"/>
  71
  72                             <reg name="st0" bitsize="80" regnum="24" type="i387_ext" group="float"/>
  73                             <reg name="st1" bitsize="80" regnum="25" type="i387_ext" group="float"/>
  74                             <reg name="st2" bitsize="80" regnum="26" type="i387_ext" group="float"/>
  75                             <reg name="st3" bitsize="80" regnum="27" type="i387_ext" group="float"/>
  76                             <reg name="st4" bitsize="80" regnum="28" type="i387_ext" group="float"/>
  77                             <reg name="st5" bitsize="80" regnum="29" type="i387_ext" group="float"/>
  78                             <reg name="st6" bitsize="80" regnum="30" type="i387_ext" group="float"/>
  79                             <reg name="st7" bitsize="80" regnum="31" type="i387_ext" group="float"/>
  80
  81                             <reg name="fctrl" bitsize="32" regnum="32" type="int" group="float"/>
  82                             <reg name="fstat" bitsize="32" regnum="33" type="int" group="float"/>
  83                             <reg name="ftag"  bitsize="32" regnum="34" type="int" group="float"/>
  84                             <reg name="fiseg" bitsize="32" regnum="35" type="int" group="float"/>
  85                             <reg name="fioff" bitsize="32" regnum="36" type="int" group="float"/>
  86                             <reg name="foseg" bitsize="32" regnum="37" type="int" group="float"/>
  87                             <reg name="fooff" bitsize="32" regnum="38" type="int" group="float"/>
  88                             <reg name="fop"   bitsize="32" regnum="39" type="int" group="float"/>
  89                           </feature>
  90                         </target>""", False
  91                 else:
  92                     return None, False
  93
  94             def qC(self):
  95                 return "QC1"
  96
  97             def haltReason(self):
  98                 return "T05thread:00000001;06:9038d60f00700000;07:98b4062680ffffff;10:c0d7bf1b80ffffff;"
  99
 100             def readRegister(self, register):
 101                 regs = {0x0: "00b0060000610000",
 102                         0xa: "68fe471c80ffffff",
 103                         0xc: "60574a1c80ffffff",
 104                         0xd: "18f3042680ffffff",
 105                         0xe: "be8a4d7142000000",
 106                         0xf: "50df471c80ffffff",
 107                         0x10: "c0d7bf1b80ffffff" }
 108                 if register in regs:
 109                     return regs[register]
 110                 else:
 111                     return "0000000000000000"
 112
 113         self.server.responder = MyResponder()
 114         interp = self.dbg.GetCommandInterpreter()
 115         result = lldb.SBCommandReturnObject()
 116         if self.TraceOn():
 117             interp.HandleCommand("log enable gdb-remote packets", result)
 118         target = self.dbg.CreateTarget('')
 119         self.assertEqual('', target.GetTriple())
 120         process = self.connect(target)
 121         if self.TraceOn():
 122             interp.HandleCommand("target list", result)
 123             print(result.GetOutput())
 124         self.assertTrue(target.GetTriple().startswith('x86_64--'))