ArmPlatformPkg/Scripts/Ds5/cmd_load_symbols.py

   1 #
   2 #  Copyright (c) 2011-2013, ARM Limited. All rights reserved.
   3 #
   4 #  This program and the accompanying materials
   5 #  are licensed and made available under the terms and conditions of the BSD License
   6 #  which accompanies this distribution.  The full text of the license may be found at
   7 #  http://opensource.org/licenses/bsd-license.php
   8 #
   9 #  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 #  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11 #
  12
  13 from arm_ds.debugger_v1 import Debugger
  14 from arm_ds.debugger_v1 import DebugException
  15
  16 import re, sys, getopt
  17
  18 import edk2_debugger
  19
  20 # Reload external classes
  21 reload(edk2_debugger)
  22
  23 def usage():
  24     print "-v,--verbose"
  25     print "-a,--all: Load all symbols"
  26     print "-l,--report=: Filename for the EDK2 report log"
  27     print "-m,--sysmem=(base,size): System Memory region"
  28     print "-f,--fv=(base,size): Firmware region"
  29     print "-r,--rom=(base,size): ROM region"
  30
  31 verbose = False
  32 load_all = False
  33 report_file = None
  34 regions = []
  35 opts,args = getopt.getopt(sys.argv[1:], "hvar:vm:vr:vf:v", ["help","verbose","all","report=","sysmem=","rom=","fv="])
  36 if (opts is None) or (not opts):
  37     report_file = '../../../report.log'
  38 else:
  39     region_reg = re.compile("\((.*),(.*)\)")
  40     base_reg = re.compile("(.*)")
  41
  42     for o,a in opts:
  43         region_type = None
  44         regex = None
  45         m = None
  46         if o in ("-h","--help"):
  47             usage()
  48             sys.exit()
  49         elif o in ("-v","--verbose"):
  50             verbose = True
  51         elif o in ("-a","--all"):
  52             load_all = True
  53         elif o in ("-l","--report"):
  54             report_file = a
  55         elif o in ("-m","--sysmem"):
  56             region_type = edk2_debugger.ArmPlatformDebugger.REGION_TYPE_SYSMEM
  57             regex = region_reg
  58         elif o in ("-f","--fv"):
  59             region_type = edk2_debugger.ArmPlatformDebugger.REGION_TYPE_FV
  60             regex = region_reg
  61         elif o in ("-r","--rom"):
  62             region_type = edk2_debugger.ArmPlatformDebugger.REGION_TYPE_ROM
  63             regex = region_reg
  64         else:
  65             assert False, "Unhandled option (%s)" % o
  66
  67         if region_type:
  68             m = regex.match(a)
  69             if m:
  70                 if regex.groups == 1:
  71                     regions.append((region_type,int(m.group(1),0),0))
  72                 else:
  73                     regions.append((region_type,int(m.group(1),0),int(m.group(2),0)))
  74             else:
  75                 if regex.groups == 1:
  76                     raise Exception('cmd_load_symbols', "Expect a base address")
  77                 else:
  78                     raise Exception('cmd_load_symbols', "Expect a region format as (base,size)")
  79
  80 # Debugger object for accessing the debugger
  81 debugger = Debugger()
  82
  83 # Initialisation commands
  84 ec = debugger.getExecutionContext(0)
  85 ec.getExecutionService().stop()
  86 ec.getExecutionService().waitForStop()
  87 # in case the execution context reference is out of date
  88 ec = debugger.getExecutionContext(0)
  89
  90 try:
  91     armplatform_debugger = edk2_debugger.ArmPlatformDebugger(ec, report_file, regions, verbose)
  92
  93     if load_all:
  94         armplatform_debugger.load_all_symbols()
  95     else:
  96         armplatform_debugger.load_current_symbols()
  97 except IOError, (ErrorNumber, ErrorMessage):
  98     print "Error: %s" % ErrorMessage
  99 except Exception, (ErrorClass, ErrorMessage):
 100     print "Error(%s): %s" % (ErrorClass, ErrorMessage)
 101 except DebugException, de:
 102     print "DebugError: %s" % (de.getMessage())