diff options
author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-01-25 11:28:06 +0000 |
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committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-01-25 11:28:06 +0000 |
commit | 1e57a46299244793beb27e74be171d1540606999 (patch) | |
tree | 8644a24d6e4b4cfd080d4c40ccf2d3d9f13760f9 /ArmPlatformPkg/Scripts/Ds5 | |
parent | 5767f22fca7c337cdc113e14b411c1fd0ea7bd53 (diff) | |
download | edk2-platforms-1e57a46299244793beb27e74be171d1540606999.tar.xz |
ARM Packages: Fixed line endings
This large code change only modifies the line endings to be CRLF to be
compliant with the EDK2 coding convention document.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14088 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPlatformPkg/Scripts/Ds5')
-rw-r--r-- | ArmPlatformPkg/Scripts/Ds5/build_report.py | 108 | ||||
-rw-r--r-- | ArmPlatformPkg/Scripts/Ds5/edk2_debugger.py | 434 | ||||
-rw-r--r-- | ArmPlatformPkg/Scripts/Ds5/firmware_volume.py | 602 | ||||
-rw-r--r-- | ArmPlatformPkg/Scripts/Ds5/system_table.py | 258 |
4 files changed, 701 insertions, 701 deletions
diff --git a/ArmPlatformPkg/Scripts/Ds5/build_report.py b/ArmPlatformPkg/Scripts/Ds5/build_report.py index 3805c0b43b..e59230090f 100644 --- a/ArmPlatformPkg/Scripts/Ds5/build_report.py +++ b/ArmPlatformPkg/Scripts/Ds5/build_report.py @@ -1,54 +1,54 @@ -# -# Copyright (c) 2011-2012, ARM Limited. All rights reserved. -# -# This program and the accompanying materials -# are licensed and made available under the terms and conditions of the BSD License -# which accompanies this distribution. The full text of the license may be found at -# http://opensource.org/licenses/bsd-license.php -# -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -# - -import re - -class BuildReport: - PCDs = {} - - def parse_platform_summary(self, file): - pass - - def parse_pcd_report(self, report_file): - pcd_reg = re.compile(" (\*P|\*F|\*M| ) (\w+)(\ +)\: (.*) \((\w+)\) = (.*)\n") - - for line in report_file.xreadlines(): - stripped_line = line.strip() - if re.match("\<=+\>", stripped_line): - return - elif re.match("g.*Guid", stripped_line): - guid = stripped_line - self.PCDs[guid] = {} - else: - m = pcd_reg.match(line) - if m: - self.PCDs[guid][m.group(2)] = (m.group(6).strip(),m.group(5)) - - def parse_firmware_device(self, file): - pass - - def parse_module_summary(self, file): - #print "Module Summary" - pass - - CONST_SECTION_HEADERS = [('Platform Summary', parse_platform_summary), - ('Platform Configuration Database Report',parse_pcd_report), - ('Firmware Device (FD)',parse_firmware_device), - ('Module Summary',parse_module_summary)] - - def __init__(self, filename = 'report.log'): - report_file = open(filename, 'r') - for line in report_file.xreadlines(): - for section_header in BuildReport.CONST_SECTION_HEADERS: - if line.strip() == section_header[0]: - section_header[1](self, report_file) - #print self.PCDs +#
+# Copyright (c) 2011-2012, ARM Limited. All rights reserved.
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+
+import re
+
+class BuildReport:
+ PCDs = {}
+
+ def parse_platform_summary(self, file):
+ pass
+
+ def parse_pcd_report(self, report_file):
+ pcd_reg = re.compile(" (\*P|\*F|\*M| ) (\w+)(\ +)\: (.*) \((\w+)\) = (.*)\n")
+
+ for line in report_file.xreadlines():
+ stripped_line = line.strip()
+ if re.match("\<=+\>", stripped_line):
+ return
+ elif re.match("g.*Guid", stripped_line):
+ guid = stripped_line
+ self.PCDs[guid] = {}
+ else:
+ m = pcd_reg.match(line)
+ if m:
+ self.PCDs[guid][m.group(2)] = (m.group(6).strip(),m.group(5))
+
+ def parse_firmware_device(self, file):
+ pass
+
+ def parse_module_summary(self, file):
+ #print "Module Summary"
+ pass
+
+ CONST_SECTION_HEADERS = [('Platform Summary', parse_platform_summary),
+ ('Platform Configuration Database Report',parse_pcd_report),
+ ('Firmware Device (FD)',parse_firmware_device),
+ ('Module Summary',parse_module_summary)]
+
+ def __init__(self, filename = 'report.log'):
+ report_file = open(filename, 'r')
+ for line in report_file.xreadlines():
+ for section_header in BuildReport.CONST_SECTION_HEADERS:
+ if line.strip() == section_header[0]:
+ section_header[1](self, report_file)
+ #print self.PCDs
diff --git a/ArmPlatformPkg/Scripts/Ds5/edk2_debugger.py b/ArmPlatformPkg/Scripts/Ds5/edk2_debugger.py index 71e5a3ccd5..87e82b68d6 100644 --- a/ArmPlatformPkg/Scripts/Ds5/edk2_debugger.py +++ b/ArmPlatformPkg/Scripts/Ds5/edk2_debugger.py @@ -1,217 +1,217 @@ -# -# Copyright (c) 2011-2012, ARM Limited. All rights reserved. -# -# This program and the accompanying materials -# are licensed and made available under the terms and conditions of the BSD License -# which accompanies this distribution. The full text of the license may be found at -# http://opensource.org/licenses/bsd-license.php -# -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -# - -import os - -import firmware_volume -import build_report -import system_table - -# Reload external classes -reload(firmware_volume) -reload(build_report) -reload(system_table) - -def readMem32(executionContext, address): - bytes = executionContext.getMemoryService().read(address, 4, 32) - return struct.unpack('<I',bytes)[0] - -def dump_fv(ec, fv_base, fv_size): - fv = firmware_volume.FirmwareVolume(ec, - int(build.PCDs['gArmTokenSpaceGuid']['PcdFvBaseAddress'][0],16), - int(build.PCDs['gArmTokenSpaceGuid']['PcdFvSize'][0],16)) - - ffs = fv.get_next_ffs() - while ffs != None: - print "# %s" % ffs - - section = ffs.get_next_section() - while section != None: - print "\t%s" % section - try: - print "\t\t- %s" % section.get_debug_filepath() - except Exception: - pass - section = ffs.get_next_section(section) - - ffs = fv.get_next_ffs(ffs) - -def dump_system_table(ec, mem_base, mem_size): - st = system_table.SystemTable(ec, mem_base, mem_size) - - debug_info_table_base = st.get_configuration_table(system_table.DebugInfoTable.CONST_DEBUG_INFO_TABLE_GUID) - - debug_info_table = system_table.DebugInfoTable(ec, debug_info_table_base) - debug_info_table.dump() - -def load_symbol_from_file(ec, filename, address): - try: - ec.getImageService().addSymbols(filename, address) - except: - try: - # We could get an exception if the symbols are already loaded - ec.getImageService().unloadSymbols(filename) - ec.getImageService().addSymbols(filename, address) - except: - print "Warning: not possible to load symbols from %s" % filename - pass - -class ArmPlatform: - def __init__(self, sysmembase=None, sysmemsize=None, fvs={}): - self.sysmembase = sysmembase - self.sysmemsize = sysmemsize - self.fvs = fvs - -class ArmPlatformDebugger: - system_table = None - firmware_volumes = {} - - REGION_TYPE_SYSMEM = 1 - REGION_TYPE_ROM = 2 - REGION_TYPE_FV = 3 - - def __init__(self, ec, report_log, regions): - self.ec = ec - fvs = [] - sysmem_base = None - sysmem_size = None - - if report_log and os.path.isfile(report_log): - try: - self.build = build_report.BuildReport(report_log) - except IOError: - raise IOError(2, 'Report \'%s\' isnot valid' % report_log) - - # Generate list of supported Firmware Volumes - if self.build.PCDs['gArmTokenSpaceGuid'].has_key('PcdFvSize') and int(self.build.PCDs['gArmTokenSpaceGuid']['PcdFvSize'][0],16) != 0: - fvs.append((int(self.build.PCDs['gArmTokenSpaceGuid']['PcdFvBaseAddress'][0],16),int(self.build.PCDs['gArmTokenSpaceGuid']['PcdFvSize'][0],16))) - if self.build.PCDs['gArmTokenSpaceGuid'].has_key('PcdSecureFvSize') and int(self.build.PCDs['gArmTokenSpaceGuid']['PcdSecureFvSize'][0],16) != 0: - fvs.append((int(self.build.PCDs['gArmTokenSpaceGuid']['PcdSecureFvBaseAddress'][0],16),int(self.build.PCDs['gArmTokenSpaceGuid']['PcdSecureFvSize'][0],16))) - if self.build.PCDs['gArmTokenSpaceGuid'].has_key('PcdHypFvSize') and int(self.build.PCDs['gArmTokenSpaceGuid']['PcdHypFvSize'][0],16) != 0: - fvs.append((int(self.build.PCDs['gArmTokenSpaceGuid']['PcdHypFvBaseAddress'][0],16),int(self.build.PCDs['gArmTokenSpaceGuid']['PcdHypFvSize'][0],16))) - - sysmem_base = int(self.build.PCDs['gArmTokenSpaceGuid']['PcdSystemMemoryBase'][0],16) - sysmem_size = int(self.build.PCDs['gArmTokenSpaceGuid']['PcdSystemMemorySize'][0],16) - else: - for region in regions: - if region[0] == ArmPlatformDebugger.REGION_TYPE_SYSMEM: - sysmem_base = region[1] - sysmem_size = region[2] - elif region[0] == ArmPlatformDebugger.REGION_TYPE_FV: - fvs.append((region[1],region[2])) - elif region[0] == ArmPlatformDebugger.REGION_TYPE_ROM: - for base in xrange(region[1], region[1] + region[2], 0x400000): - signature = struct.unpack("cccc", self.ec.getMemoryService().read(base, 4, 32)) - if signature == FirmwareVolume.CONST_FV_SIGNATURE: - fvs.append((base,0)) - else: - print "Region type '%d' Not Supported" % region[0] - - self.platform = ArmPlatform(sysmem_base, sysmem_size, fvs) - - def in_sysmem(self, addr): - return (self.platform.sysmembase is not None) and (self.platform.sysmembase <= addr) and (addr < self.platform.sysmembase + self.platform.sysmemsize) - - def in_fv(self, addr): - return (self.get_fv_at(addr) != None) - - def get_fv_at(self, addr): - for fv in self.platform.fvs: - if (fv[0] <= addr) and (addr < fv[0] + fv[1]): - return fv - return None - - def load_current_symbols(self): - pc = int(self.ec.getRegisterService().getValue('PC')) & 0xFFFFFFFF - if self.in_fv(pc): - debug_infos = [] - - (fv_base, fv_size) = self.get_fv_at(pc) - - if self.firmware_volumes.has_key(fv_base) == False: - self.firmware_volumes[fv_base] = firmware_volume.FirmwareVolume(self.ec, fv_base, fv_size) - - stack_frame = self.ec.getTopLevelStackFrame() - info = self.firmware_volumes[fv_base].load_symbols_at(int(stack_frame.getRegisterService().getValue('PC')) & 0xFFFFFFFF) - debug_infos.append(info) - while stack_frame.next() is not None: - stack_frame = stack_frame.next() - - # Stack frame attached to 'PC' - pc = int(stack_frame.getRegisterService().getValue('PC')) & 0xFFFFFFFF - - # Check if the symbols for this stack frame have already been loaded - found = False - for debug_info in debug_infos: - if (pc >= debug_info[0]) and (pc < debug_info[0] + debug_info[1]): - found = True - if found == False: - info = self.firmware_volumes[fv_base].load_symbols_at(pc) - debug_infos.append(info) - - #self.firmware_volumes[fv_base].load_symbols_at(pc) - elif self.in_sysmem(pc): - debug_infos = [] - - if self.system_table is None: - # Find the System Table - self.system_table = system_table.SystemTable(self.ec, self.platform.sysmembase, self.platform.sysmemsize) - - # Find the Debug Info Table - debug_info_table_base = self.system_table.get_configuration_table(system_table.DebugInfoTable.CONST_DEBUG_INFO_TABLE_GUID) - self.debug_info_table = system_table.DebugInfoTable(self.ec, debug_info_table_base) - - stack_frame = self.ec.getTopLevelStackFrame() - info = self.debug_info_table.load_symbols_at(int(stack_frame.getRegisterService().getValue('PC')) & 0xFFFFFFFF) - debug_infos.append(info) - while stack_frame.next() is not None: - stack_frame = stack_frame.next() - - # Stack frame attached to 'PC' - pc = int(stack_frame.getRegisterService().getValue('PC')) & 0xFFFFFFFF - - # Check if the symbols for this stack frame have already been loaded - found = False - for debug_info in debug_infos: - if (pc >= debug_info[0]) and (pc < debug_info[0] + debug_info[1]): - found = True - if found == False: - info = self.debug_info_table.load_symbols_at(pc) - debug_infos.append(info) - - #self.debug_info_table.load_symbols_at(pc) - else: - raise Exception('ArmPlatformDebugger', "Not supported region") - - def load_all_symbols(self): - # Load all the XIP symbols attached to the Firmware Volume - for (fv_base, fv_size) in self.platform.fvs: - if self.firmware_volumes.has_key(fv_base) == False: - self.firmware_volumes[fv_base] = firmware_volume.FirmwareVolume(self.ec, fv_base, fv_size) - self.firmware_volumes[fv_base].load_all_symbols() - - try: - # Load all symbols of module loaded into System Memory - if self.system_table is None: - # Find the System Table - self.system_table = system_table.SystemTable(self.ec, self.platform.sysmembase, self.platform.sysmemsize) - - - # Find the Debug Info Table - debug_info_table_base = self.system_table.get_configuration_table(system_table.DebugInfoTable.CONST_DEBUG_INFO_TABLE_GUID) - self.debug_info_table = system_table.DebugInfoTable(self.ec, debug_info_table_base) - - self.debug_info_table.load_all_symbols() - except: - # Debugger exception could be excepted if DRAM has not been initialized or if we have not started to run from DRAM yet - print "Note: no symbols have been found in System Memory (possible cause: the UEFI permanent memory has been installed yet)" - pass +#
+# Copyright (c) 2011-2012, ARM Limited. All rights reserved.
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+
+import os
+
+import firmware_volume
+import build_report
+import system_table
+
+# Reload external classes
+reload(firmware_volume)
+reload(build_report)
+reload(system_table)
+
+def readMem32(executionContext, address):
+ bytes = executionContext.getMemoryService().read(address, 4, 32)
+ return struct.unpack('<I',bytes)[0]
+
+def dump_fv(ec, fv_base, fv_size):
+ fv = firmware_volume.FirmwareVolume(ec,
+ int(build.PCDs['gArmTokenSpaceGuid']['PcdFvBaseAddress'][0],16),
+ int(build.PCDs['gArmTokenSpaceGuid']['PcdFvSize'][0],16))
+
+ ffs = fv.get_next_ffs()
+ while ffs != None:
+ print "# %s" % ffs
+
+ section = ffs.get_next_section()
+ while section != None:
+ print "\t%s" % section
+ try:
+ print "\t\t- %s" % section.get_debug_filepath()
+ except Exception:
+ pass
+ section = ffs.get_next_section(section)
+
+ ffs = fv.get_next_ffs(ffs)
+
+def dump_system_table(ec, mem_base, mem_size):
+ st = system_table.SystemTable(ec, mem_base, mem_size)
+
+ debug_info_table_base = st.get_configuration_table(system_table.DebugInfoTable.CONST_DEBUG_INFO_TABLE_GUID)
+
+ debug_info_table = system_table.DebugInfoTable(ec, debug_info_table_base)
+ debug_info_table.dump()
+
+def load_symbol_from_file(ec, filename, address):
+ try:
+ ec.getImageService().addSymbols(filename, address)
+ except:
+ try:
+ # We could get an exception if the symbols are already loaded
+ ec.getImageService().unloadSymbols(filename)
+ ec.getImageService().addSymbols(filename, address)
+ except:
+ print "Warning: not possible to load symbols from %s" % filename
+ pass
+
+class ArmPlatform:
+ def __init__(self, sysmembase=None, sysmemsize=None, fvs={}):
+ self.sysmembase = sysmembase
+ self.sysmemsize = sysmemsize
+ self.fvs = fvs
+
+class ArmPlatformDebugger:
+ system_table = None
+ firmware_volumes = {}
+
+ REGION_TYPE_SYSMEM = 1
+ REGION_TYPE_ROM = 2
+ REGION_TYPE_FV = 3
+
+ def __init__(self, ec, report_log, regions):
+ self.ec = ec
+ fvs = []
+ sysmem_base = None
+ sysmem_size = None
+
+ if report_log and os.path.isfile(report_log):
+ try:
+ self.build = build_report.BuildReport(report_log)
+ except IOError:
+ raise IOError(2, 'Report \'%s\' isnot valid' % report_log)
+
+ # Generate list of supported Firmware Volumes
+ if self.build.PCDs['gArmTokenSpaceGuid'].has_key('PcdFvSize') and int(self.build.PCDs['gArmTokenSpaceGuid']['PcdFvSize'][0],16) != 0:
+ fvs.append((int(self.build.PCDs['gArmTokenSpaceGuid']['PcdFvBaseAddress'][0],16),int(self.build.PCDs['gArmTokenSpaceGuid']['PcdFvSize'][0],16)))
+ if self.build.PCDs['gArmTokenSpaceGuid'].has_key('PcdSecureFvSize') and int(self.build.PCDs['gArmTokenSpaceGuid']['PcdSecureFvSize'][0],16) != 0:
+ fvs.append((int(self.build.PCDs['gArmTokenSpaceGuid']['PcdSecureFvBaseAddress'][0],16),int(self.build.PCDs['gArmTokenSpaceGuid']['PcdSecureFvSize'][0],16)))
+ if self.build.PCDs['gArmTokenSpaceGuid'].has_key('PcdHypFvSize') and int(self.build.PCDs['gArmTokenSpaceGuid']['PcdHypFvSize'][0],16) != 0:
+ fvs.append((int(self.build.PCDs['gArmTokenSpaceGuid']['PcdHypFvBaseAddress'][0],16),int(self.build.PCDs['gArmTokenSpaceGuid']['PcdHypFvSize'][0],16)))
+
+ sysmem_base = int(self.build.PCDs['gArmTokenSpaceGuid']['PcdSystemMemoryBase'][0],16)
+ sysmem_size = int(self.build.PCDs['gArmTokenSpaceGuid']['PcdSystemMemorySize'][0],16)
+ else:
+ for region in regions:
+ if region[0] == ArmPlatformDebugger.REGION_TYPE_SYSMEM:
+ sysmem_base = region[1]
+ sysmem_size = region[2]
+ elif region[0] == ArmPlatformDebugger.REGION_TYPE_FV:
+ fvs.append((region[1],region[2]))
+ elif region[0] == ArmPlatformDebugger.REGION_TYPE_ROM:
+ for base in xrange(region[1], region[1] + region[2], 0x400000):
+ signature = struct.unpack("cccc", self.ec.getMemoryService().read(base, 4, 32))
+ if signature == FirmwareVolume.CONST_FV_SIGNATURE:
+ fvs.append((base,0))
+ else:
+ print "Region type '%d' Not Supported" % region[0]
+
+ self.platform = ArmPlatform(sysmem_base, sysmem_size, fvs)
+
+ def in_sysmem(self, addr):
+ return (self.platform.sysmembase is not None) and (self.platform.sysmembase <= addr) and (addr < self.platform.sysmembase + self.platform.sysmemsize)
+
+ def in_fv(self, addr):
+ return (self.get_fv_at(addr) != None)
+
+ def get_fv_at(self, addr):
+ for fv in self.platform.fvs:
+ if (fv[0] <= addr) and (addr < fv[0] + fv[1]):
+ return fv
+ return None
+
+ def load_current_symbols(self):
+ pc = int(self.ec.getRegisterService().getValue('PC')) & 0xFFFFFFFF
+ if self.in_fv(pc):
+ debug_infos = []
+
+ (fv_base, fv_size) = self.get_fv_at(pc)
+
+ if self.firmware_volumes.has_key(fv_base) == False:
+ self.firmware_volumes[fv_base] = firmware_volume.FirmwareVolume(self.ec, fv_base, fv_size)
+
+ stack_frame = self.ec.getTopLevelStackFrame()
+ info = self.firmware_volumes[fv_base].load_symbols_at(int(stack_frame.getRegisterService().getValue('PC')) & 0xFFFFFFFF)
+ debug_infos.append(info)
+ while stack_frame.next() is not None:
+ stack_frame = stack_frame.next()
+
+ # Stack frame attached to 'PC'
+ pc = int(stack_frame.getRegisterService().getValue('PC')) & 0xFFFFFFFF
+
+ # Check if the symbols for this stack frame have already been loaded
+ found = False
+ for debug_info in debug_infos:
+ if (pc >= debug_info[0]) and (pc < debug_info[0] + debug_info[1]):
+ found = True
+ if found == False:
+ info = self.firmware_volumes[fv_base].load_symbols_at(pc)
+ debug_infos.append(info)
+
+ #self.firmware_volumes[fv_base].load_symbols_at(pc)
+ elif self.in_sysmem(pc):
+ debug_infos = []
+
+ if self.system_table is None:
+ # Find the System Table
+ self.system_table = system_table.SystemTable(self.ec, self.platform.sysmembase, self.platform.sysmemsize)
+
+ # Find the Debug Info Table
+ debug_info_table_base = self.system_table.get_configuration_table(system_table.DebugInfoTable.CONST_DEBUG_INFO_TABLE_GUID)
+ self.debug_info_table = system_table.DebugInfoTable(self.ec, debug_info_table_base)
+
+ stack_frame = self.ec.getTopLevelStackFrame()
+ info = self.debug_info_table.load_symbols_at(int(stack_frame.getRegisterService().getValue('PC')) & 0xFFFFFFFF)
+ debug_infos.append(info)
+ while stack_frame.next() is not None:
+ stack_frame = stack_frame.next()
+
+ # Stack frame attached to 'PC'
+ pc = int(stack_frame.getRegisterService().getValue('PC')) & 0xFFFFFFFF
+
+ # Check if the symbols for this stack frame have already been loaded
+ found = False
+ for debug_info in debug_infos:
+ if (pc >= debug_info[0]) and (pc < debug_info[0] + debug_info[1]):
+ found = True
+ if found == False:
+ info = self.debug_info_table.load_symbols_at(pc)
+ debug_infos.append(info)
+
+ #self.debug_info_table.load_symbols_at(pc)
+ else:
+ raise Exception('ArmPlatformDebugger', "Not supported region")
+
+ def load_all_symbols(self):
+ # Load all the XIP symbols attached to the Firmware Volume
+ for (fv_base, fv_size) in self.platform.fvs:
+ if self.firmware_volumes.has_key(fv_base) == False:
+ self.firmware_volumes[fv_base] = firmware_volume.FirmwareVolume(self.ec, fv_base, fv_size)
+ self.firmware_volumes[fv_base].load_all_symbols()
+
+ try:
+ # Load all symbols of module loaded into System Memory
+ if self.system_table is None:
+ # Find the System Table
+ self.system_table = system_table.SystemTable(self.ec, self.platform.sysmembase, self.platform.sysmemsize)
+
+
+ # Find the Debug Info Table
+ debug_info_table_base = self.system_table.get_configuration_table(system_table.DebugInfoTable.CONST_DEBUG_INFO_TABLE_GUID)
+ self.debug_info_table = system_table.DebugInfoTable(self.ec, debug_info_table_base)
+
+ self.debug_info_table.load_all_symbols()
+ except:
+ # Debugger exception could be excepted if DRAM has not been initialized or if we have not started to run from DRAM yet
+ print "Note: no symbols have been found in System Memory (possible cause: the UEFI permanent memory has been installed yet)"
+ pass
diff --git a/ArmPlatformPkg/Scripts/Ds5/firmware_volume.py b/ArmPlatformPkg/Scripts/Ds5/firmware_volume.py index c4e02ece24..a13d1433eb 100644 --- a/ArmPlatformPkg/Scripts/Ds5/firmware_volume.py +++ b/ArmPlatformPkg/Scripts/Ds5/firmware_volume.py @@ -1,301 +1,301 @@ -# -# Copyright (c) 2011-2012, ARM Limited. All rights reserved. -# -# This program and the accompanying materials -# are licensed and made available under the terms and conditions of the BSD License -# which accompanies this distribution. The full text of the license may be found at -# http://opensource.org/licenses/bsd-license.php -# -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -# - -from arm_ds.debugger_v1 import DebugException - -import struct -import string - -import edk2_debugger - -class EfiFileSection(object): - EFI_SECTION_PE32 = 0x10 - EFI_SECTION_PIC = 0x11 - EFI_SECTION_TE = 0x12 - - EFI_IMAGE_DEBUG_TYPE_CODEVIEW = 0x2 - - SIZEOF_EFI_FFS_FILE_HEADER = 0x28 - - def __init__(self, ec, base): - self.base = base - self.ec = ec - - def __str__(self): - return "FileSection(type:0x%X, size:0x%x)" % (self.get_type(), self.get_size()) - - def get_base(self): - return self.base - - def get_type(self): - return struct.unpack("B", self.ec.getMemoryService().read(self.base + 0x3, 1, 8))[0] - - def get_size(self): - return (struct.unpack("<I", self.ec.getMemoryService().read(self.base, 4, 32))[0] & 0x00ffffff) - - def get_debug_filepath(self): - type = self.get_type() - if type == EfiFileSection.EFI_SECTION_TE: - section = EfiSectionTE(self, ec, self.base + 0x4) - elif type == EfiFileSection.EFI_SECTION_PE32: - section = EfiSectionPE32(self, ec, self.base + 0x4) - else: - raise Exception("EfiFileSection", "No debug section") - return section.get_debug_filepath() - -class EfiSectionTE: - SIZEOF_EFI_TE_IMAGE_HEADER = 0x28 - EFI_TE_IMAGE_SIGNATURE = ('V','Z') - - def __init__(self, ec, base_te): - self.ec = ec - self.base_te = int(base_te) - te_sig = struct.unpack("cc", self.ec.getMemoryService().read(self.base_te, 2, 32)) - if te_sig != EfiSectionTE.EFI_TE_IMAGE_SIGNATURE: - raise Exception("EfiFileSectionTE","TE Signature incorrect") - - def get_debug_filepath(self): - stripped_size = struct.unpack("<H", self.ec.getMemoryService().read(self.base_te + 0x6, 2, 32))[0] - stripped_size -= EfiSectionTE.SIZEOF_EFI_TE_IMAGE_HEADER - - debug_dir_entry_rva = self.ec.getMemoryService().readMemory32(self.base_te + 0x20) - if debug_dir_entry_rva == 0: - raise Exception("EfiFileSectionTE","No debug directory for image") - debug_dir_entry_rva -= stripped_size - - debug_type = self.ec.getMemoryService().readMemory32(self.base_te + debug_dir_entry_rva + 0xC) - if (debug_type != 0xdf) and (debug_type != EfiFileSection.EFI_IMAGE_DEBUG_TYPE_CODEVIEW): - raise Exception("EfiFileSectionTE","Debug type is not dwarf") - - debug_rva = self.ec.getMemoryService().readMemory32(self.base_te + debug_dir_entry_rva + 0x14) - debug_rva -= stripped_size - - dwarf_sig = struct.unpack("cccc", self.ec.getMemoryService().read(self.base_te + debug_rva, 4, 32)) - if (dwarf_sig != 0x66727764) and (dwarf_sig != FirmwareFile.CONST_NB10_SIGNATURE): - raise Exception("EfiFileSectionTE","Dwarf debug signature not found") - - if dwarf_sig == 0x66727764: - filename = self.base_te + debug_rva + 0xc - else: - filename = self.base_te + debug_rva + 0x10 - filename = struct.unpack("200s", self.ec.getMemoryService().read(filename, 200, 32))[0] - return filename[0:string.find(filename,'\0')] - - def get_debug_elfbase(self): - stripped_size = struct.unpack("<H", self.ec.getMemoryService().read(self.base_te + 0x6, 2, 32))[0] - stripped_size -= EfiSectionTE.SIZEOF_EFI_TE_IMAGE_HEADER - - base_of_code = self.ec.getMemoryService().readMemory32(self.base_te + 0xC) - - return self.base_te + base_of_code - stripped_size - -class EfiSectionPE32: - def __init__(self, ec, base_pe32): - self.ec = ec - self.base_pe32 = base_pe32 - - def get_debug_filepath(self): - # Offset from dos hdr to PE file hdr - file_header_offset = self.ec.getMemoryService().readMemory32(self.base_pe32 + 0x3C) - - # Offset to debug dir in PE hdrs - debug_dir_entry_rva = self.ec.getMemoryService().readMemory32(self.base_pe32 + file_header_offset + 0xA8) - if debug_dir_entry_rva == 0: - raise Exception("EfiFileSectionPE32","No Debug Directory") - - debug_type = self.ec.getMemoryService().readMemory32(self.base_pe32 + debug_dir_entry_rva + 0xC) - if (debug_type != 0xdf) and (debug_type != EfiFileSection.EFI_IMAGE_DEBUG_TYPE_CODEVIEW): - raise Exception("EfiFileSectionPE32","Debug type is not dwarf") - - - debug_rva = self.ec.getMemoryService().readMemory32(self.base_pe32 + debug_dir_entry_rva + 0x14) - - dwarf_sig = struct.unpack("cccc", self.ec.getMemoryService().read(str(self.base_pe32 + debug_rva), 4, 32)) - if (dwarf_sig != 0x66727764) and (dwarf_sig != FirmwareFile.CONST_NB10_SIGNATURE): - raise Exception("EfiFileSectionPE32","Dwarf debug signature not found") - - if dwarf_sig == 0x66727764: - filename = self.base_pe32 + debug_rva + 0xc - else: - filename = self.base_pe32 + debug_rva + 0x10 - filename = struct.unpack("200s", self.ec.getMemoryService().read(str(filename), 200, 32))[0] - return filename[0:string.find(filename,'\0')] - - def get_debug_elfbase(self): - # Offset from dos hdr to PE file hdr - pe_file_header = self.base_pe32 + self.ec.getMemoryService().readMemory32(self.base_pe32 + 0x3C) - - base_of_code = self.base_pe32 + self.ec.getMemoryService().readMemory32(pe_file_header + 0x28) - base_of_data = self.base_pe32 + self.ec.getMemoryService().readMemory32(pe_file_header + 0x2C) - - if (base_of_code < base_of_data) and (base_of_code != 0): - return base_of_code - else: - return base_of_data - -class FirmwareFile: - EFI_FV_FILETYPE_RAW = 0x01 - EFI_FV_FILETYPE_FREEFORM = 0x02 - EFI_FV_FILETYPE_SECURITY_CORE = 0x03 - EFI_FV_FILETYPE_PEI_CORE = 0x04 - EFI_FV_FILETYPE_DXE_CORE = 0x05 - EFI_FV_FILETYPE_PEIM = 0x06 - EFI_FV_FILETYPE_DRIVER = 0x07 - EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER = 0x08 - EFI_FV_FILETYPE_APPLICATION = 0x09 - EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE = 0x0B - EFI_FV_FILETYPE_FFS_MIN = 0xF0 - - CONST_NB10_SIGNATURE = ('N','B','1','0') - - def __init__(self, fv, base, ec): - self.fv = fv - self.base = base - self.ec = ec - - def __str__(self): - return "FFS(state:0x%x, type:0x%X, size:0x%x)" % (self.get_state(), self.get_type(), self.get_size()) - - def get_base(self): - return self.base - - def get_size(self): - size = (self.ec.getMemoryService().readMemory32(self.base + 0x14) & 0x00ffffff) - - # Occupied size is the size considering the alignment - return size + ((0x8 - (size & 0x7)) & 0x7) - - def get_type(self): - return self.ec.getMemoryService().readMemory8(self.base + 0x12) - - def get_state(self): - state = self.ec.getMemoryService().readMemory8(self.base + 0x17) - - polarity = self.fv.get_polarity() - if polarity: - state = ~state - - highest_bit = 0x80; - while (highest_bit != 0) and ((highest_bit & state) == 0): - highest_bit >>= 1 - - return highest_bit - - def get_next_section(self, section=None): - if section == None: - if self.get_type() != FirmwareFile.EFI_FV_FILETYPE_FFS_MIN: - section_base = self.get_base() + 0x18; - else: - return None - else: - section_base = int(section.get_base() + section.get_size()) - - # Align to next 4 byte boundary - if (section_base & 0x3) != 0: - section_base = section_base + 0x4 - (section_base & 0x3) - - if section_base < self.get_base() + self.get_size(): - return EfiFileSection(self.ec, section_base) - else: - return None - -class FirmwareVolume: - CONST_FV_SIGNATURE = ('_','F','V','H') - EFI_FVB2_ERASE_POLARITY = 0x800 - - DebugInfos = [] - - def __init__(self, ec, fv_base, fv_size): - self.ec = ec - self.fv_base = fv_base - self.fv_size = fv_size - - try: - signature = struct.unpack("cccc", self.ec.getMemoryService().read(fv_base + 0x28, 4, 32)) - except DebugException: - raise Exception("FirmwareVolume", "Not possible to access the defined firmware volume at [0x%X,0x%X]. Could be the used build report does not correspond to your current debugging context." % (int(fv_base),int(fv_base+fv_size))) - if signature != FirmwareVolume.CONST_FV_SIGNATURE: - raise Exception("FirmwareVolume", "This is not a valid firmware volume") - - def get_size(self): - return self.ec.getMemoryService().readMemory32(self.fv_base + 0x20) - - def get_attributes(self): - return self.ec.getMemoryService().readMemory32(self.fv_base + 0x2C) - - def get_polarity(self): - attributes = self.get_attributes() - if attributes & FirmwareVolume.EFI_FVB2_ERASE_POLARITY: - return 1 - else: - return 0 - - def get_next_ffs(self, ffs=None): - if ffs == None: - # Get the offset of the first FFS file from the FV header - ffs_base = self.fv_base + self.ec.getMemoryService().readMemory16(self.fv_base + 0x30) - else: - # Goto the next FFS file - ffs_base = int(ffs.get_base() + ffs.get_size()) - - # Align to next 8 byte boundary - if (ffs_base & 0x7) != 0: - ffs_base = ffs_base + 0x8 - (ffs_base & 0x7) - - if ffs_base < self.fv_base + self.get_size(): - return FirmwareFile(self, ffs_base, self.ec) - else: - return None - - def get_debug_info(self): - self.DebugInfos = [] - - ffs = self.get_next_ffs() - while ffs != None: - section = ffs.get_next_section() - while section != None: - type = section.get_type() - if (type == EfiFileSection.EFI_SECTION_TE) or (type == EfiFileSection.EFI_SECTION_PE32): - self.DebugInfos.append((section.get_base(), section.get_size(), section.get_type())) - section = ffs.get_next_section(section) - ffs = self.get_next_ffs(ffs) - - def load_symbols_at(self, addr): - if self.DebugInfos == []: - self.get_debug_info() - - for debug_info in self.DebugInfos: - if (addr >= debug_info[0]) and (addr < debug_info[0] + debug_info[1]): - if debug_info[2] == EfiFileSection.EFI_SECTION_TE: - section = EfiSectionTE(self.ec, debug_info[0] + 0x4) - elif debug_info[2] == EfiFileSection.EFI_SECTION_PE32: - section = EfiSectionPE32(self.ec, debug_info[0] + 0x4) - else: - raise Exception('FirmwareVolume','Section Type not supported') - - edk2_debugger.load_symbol_from_file(self.ec, section.get_debug_filepath(), section.get_debug_elfbase()) - - return debug_info - - def load_all_symbols(self): - if self.DebugInfos == []: - self.get_debug_info() - - for debug_info in self.DebugInfos: - if debug_info[2] == EfiFileSection.EFI_SECTION_TE: - section = EfiSectionTE(self.ec, debug_info[0] + 0x4) - elif debug_info[2] == EfiFileSection.EFI_SECTION_PE32: - section = EfiSectionPE32(self.ec, debug_info[0] + 0x4) - else: - continue - - edk2_debugger.load_symbol_from_file(self.ec, section.get_debug_filepath(), section.get_debug_elfbase()) +#
+# Copyright (c) 2011-2012, ARM Limited. All rights reserved.
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+
+from arm_ds.debugger_v1 import DebugException
+
+import struct
+import string
+
+import edk2_debugger
+
+class EfiFileSection(object):
+ EFI_SECTION_PE32 = 0x10
+ EFI_SECTION_PIC = 0x11
+ EFI_SECTION_TE = 0x12
+
+ EFI_IMAGE_DEBUG_TYPE_CODEVIEW = 0x2
+
+ SIZEOF_EFI_FFS_FILE_HEADER = 0x28
+
+ def __init__(self, ec, base):
+ self.base = base
+ self.ec = ec
+
+ def __str__(self):
+ return "FileSection(type:0x%X, size:0x%x)" % (self.get_type(), self.get_size())
+
+ def get_base(self):
+ return self.base
+
+ def get_type(self):
+ return struct.unpack("B", self.ec.getMemoryService().read(self.base + 0x3, 1, 8))[0]
+
+ def get_size(self):
+ return (struct.unpack("<I", self.ec.getMemoryService().read(self.base, 4, 32))[0] & 0x00ffffff)
+
+ def get_debug_filepath(self):
+ type = self.get_type()
+ if type == EfiFileSection.EFI_SECTION_TE:
+ section = EfiSectionTE(self, ec, self.base + 0x4)
+ elif type == EfiFileSection.EFI_SECTION_PE32:
+ section = EfiSectionPE32(self, ec, self.base + 0x4)
+ else:
+ raise Exception("EfiFileSection", "No debug section")
+ return section.get_debug_filepath()
+
+class EfiSectionTE:
+ SIZEOF_EFI_TE_IMAGE_HEADER = 0x28
+ EFI_TE_IMAGE_SIGNATURE = ('V','Z')
+
+ def __init__(self, ec, base_te):
+ self.ec = ec
+ self.base_te = int(base_te)
+ te_sig = struct.unpack("cc", self.ec.getMemoryService().read(self.base_te, 2, 32))
+ if te_sig != EfiSectionTE.EFI_TE_IMAGE_SIGNATURE:
+ raise Exception("EfiFileSectionTE","TE Signature incorrect")
+
+ def get_debug_filepath(self):
+ stripped_size = struct.unpack("<H", self.ec.getMemoryService().read(self.base_te + 0x6, 2, 32))[0]
+ stripped_size -= EfiSectionTE.SIZEOF_EFI_TE_IMAGE_HEADER
+
+ debug_dir_entry_rva = self.ec.getMemoryService().readMemory32(self.base_te + 0x20)
+ if debug_dir_entry_rva == 0:
+ raise Exception("EfiFileSectionTE","No debug directory for image")
+ debug_dir_entry_rva -= stripped_size
+
+ debug_type = self.ec.getMemoryService().readMemory32(self.base_te + debug_dir_entry_rva + 0xC)
+ if (debug_type != 0xdf) and (debug_type != EfiFileSection.EFI_IMAGE_DEBUG_TYPE_CODEVIEW):
+ raise Exception("EfiFileSectionTE","Debug type is not dwarf")
+
+ debug_rva = self.ec.getMemoryService().readMemory32(self.base_te + debug_dir_entry_rva + 0x14)
+ debug_rva -= stripped_size
+
+ dwarf_sig = struct.unpack("cccc", self.ec.getMemoryService().read(self.base_te + debug_rva, 4, 32))
+ if (dwarf_sig != 0x66727764) and (dwarf_sig != FirmwareFile.CONST_NB10_SIGNATURE):
+ raise Exception("EfiFileSectionTE","Dwarf debug signature not found")
+
+ if dwarf_sig == 0x66727764:
+ filename = self.base_te + debug_rva + 0xc
+ else:
+ filename = self.base_te + debug_rva + 0x10
+ filename = struct.unpack("200s", self.ec.getMemoryService().read(filename, 200, 32))[0]
+ return filename[0:string.find(filename,'\0')]
+
+ def get_debug_elfbase(self):
+ stripped_size = struct.unpack("<H", self.ec.getMemoryService().read(self.base_te + 0x6, 2, 32))[0]
+ stripped_size -= EfiSectionTE.SIZEOF_EFI_TE_IMAGE_HEADER
+
+ base_of_code = self.ec.getMemoryService().readMemory32(self.base_te + 0xC)
+
+ return self.base_te + base_of_code - stripped_size
+
+class EfiSectionPE32:
+ def __init__(self, ec, base_pe32):
+ self.ec = ec
+ self.base_pe32 = base_pe32
+
+ def get_debug_filepath(self):
+ # Offset from dos hdr to PE file hdr
+ file_header_offset = self.ec.getMemoryService().readMemory32(self.base_pe32 + 0x3C)
+
+ # Offset to debug dir in PE hdrs
+ debug_dir_entry_rva = self.ec.getMemoryService().readMemory32(self.base_pe32 + file_header_offset + 0xA8)
+ if debug_dir_entry_rva == 0:
+ raise Exception("EfiFileSectionPE32","No Debug Directory")
+
+ debug_type = self.ec.getMemoryService().readMemory32(self.base_pe32 + debug_dir_entry_rva + 0xC)
+ if (debug_type != 0xdf) and (debug_type != EfiFileSection.EFI_IMAGE_DEBUG_TYPE_CODEVIEW):
+ raise Exception("EfiFileSectionPE32","Debug type is not dwarf")
+
+
+ debug_rva = self.ec.getMemoryService().readMemory32(self.base_pe32 + debug_dir_entry_rva + 0x14)
+
+ dwarf_sig = struct.unpack("cccc", self.ec.getMemoryService().read(str(self.base_pe32 + debug_rva), 4, 32))
+ if (dwarf_sig != 0x66727764) and (dwarf_sig != FirmwareFile.CONST_NB10_SIGNATURE):
+ raise Exception("EfiFileSectionPE32","Dwarf debug signature not found")
+
+ if dwarf_sig == 0x66727764:
+ filename = self.base_pe32 + debug_rva + 0xc
+ else:
+ filename = self.base_pe32 + debug_rva + 0x10
+ filename = struct.unpack("200s", self.ec.getMemoryService().read(str(filename), 200, 32))[0]
+ return filename[0:string.find(filename,'\0')]
+
+ def get_debug_elfbase(self):
+ # Offset from dos hdr to PE file hdr
+ pe_file_header = self.base_pe32 + self.ec.getMemoryService().readMemory32(self.base_pe32 + 0x3C)
+
+ base_of_code = self.base_pe32 + self.ec.getMemoryService().readMemory32(pe_file_header + 0x28)
+ base_of_data = self.base_pe32 + self.ec.getMemoryService().readMemory32(pe_file_header + 0x2C)
+
+ if (base_of_code < base_of_data) and (base_of_code != 0):
+ return base_of_code
+ else:
+ return base_of_data
+
+class FirmwareFile:
+ EFI_FV_FILETYPE_RAW = 0x01
+ EFI_FV_FILETYPE_FREEFORM = 0x02
+ EFI_FV_FILETYPE_SECURITY_CORE = 0x03
+ EFI_FV_FILETYPE_PEI_CORE = 0x04
+ EFI_FV_FILETYPE_DXE_CORE = 0x05
+ EFI_FV_FILETYPE_PEIM = 0x06
+ EFI_FV_FILETYPE_DRIVER = 0x07
+ EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER = 0x08
+ EFI_FV_FILETYPE_APPLICATION = 0x09
+ EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE = 0x0B
+ EFI_FV_FILETYPE_FFS_MIN = 0xF0
+
+ CONST_NB10_SIGNATURE = ('N','B','1','0')
+
+ def __init__(self, fv, base, ec):
+ self.fv = fv
+ self.base = base
+ self.ec = ec
+
+ def __str__(self):
+ return "FFS(state:0x%x, type:0x%X, size:0x%x)" % (self.get_state(), self.get_type(), self.get_size())
+
+ def get_base(self):
+ return self.base
+
+ def get_size(self):
+ size = (self.ec.getMemoryService().readMemory32(self.base + 0x14) & 0x00ffffff)
+
+ # Occupied size is the size considering the alignment
+ return size + ((0x8 - (size & 0x7)) & 0x7)
+
+ def get_type(self):
+ return self.ec.getMemoryService().readMemory8(self.base + 0x12)
+
+ def get_state(self):
+ state = self.ec.getMemoryService().readMemory8(self.base + 0x17)
+
+ polarity = self.fv.get_polarity()
+ if polarity:
+ state = ~state
+
+ highest_bit = 0x80;
+ while (highest_bit != 0) and ((highest_bit & state) == 0):
+ highest_bit >>= 1
+
+ return highest_bit
+
+ def get_next_section(self, section=None):
+ if section == None:
+ if self.get_type() != FirmwareFile.EFI_FV_FILETYPE_FFS_MIN:
+ section_base = self.get_base() + 0x18;
+ else:
+ return None
+ else:
+ section_base = int(section.get_base() + section.get_size())
+
+ # Align to next 4 byte boundary
+ if (section_base & 0x3) != 0:
+ section_base = section_base + 0x4 - (section_base & 0x3)
+
+ if section_base < self.get_base() + self.get_size():
+ return EfiFileSection(self.ec, section_base)
+ else:
+ return None
+
+class FirmwareVolume:
+ CONST_FV_SIGNATURE = ('_','F','V','H')
+ EFI_FVB2_ERASE_POLARITY = 0x800
+
+ DebugInfos = []
+
+ def __init__(self, ec, fv_base, fv_size):
+ self.ec = ec
+ self.fv_base = fv_base
+ self.fv_size = fv_size
+
+ try:
+ signature = struct.unpack("cccc", self.ec.getMemoryService().read(fv_base + 0x28, 4, 32))
+ except DebugException:
+ raise Exception("FirmwareVolume", "Not possible to access the defined firmware volume at [0x%X,0x%X]. Could be the used build report does not correspond to your current debugging context." % (int(fv_base),int(fv_base+fv_size)))
+ if signature != FirmwareVolume.CONST_FV_SIGNATURE:
+ raise Exception("FirmwareVolume", "This is not a valid firmware volume")
+
+ def get_size(self):
+ return self.ec.getMemoryService().readMemory32(self.fv_base + 0x20)
+
+ def get_attributes(self):
+ return self.ec.getMemoryService().readMemory32(self.fv_base + 0x2C)
+
+ def get_polarity(self):
+ attributes = self.get_attributes()
+ if attributes & FirmwareVolume.EFI_FVB2_ERASE_POLARITY:
+ return 1
+ else:
+ return 0
+
+ def get_next_ffs(self, ffs=None):
+ if ffs == None:
+ # Get the offset of the first FFS file from the FV header
+ ffs_base = self.fv_base + self.ec.getMemoryService().readMemory16(self.fv_base + 0x30)
+ else:
+ # Goto the next FFS file
+ ffs_base = int(ffs.get_base() + ffs.get_size())
+
+ # Align to next 8 byte boundary
+ if (ffs_base & 0x7) != 0:
+ ffs_base = ffs_base + 0x8 - (ffs_base & 0x7)
+
+ if ffs_base < self.fv_base + self.get_size():
+ return FirmwareFile(self, ffs_base, self.ec)
+ else:
+ return None
+
+ def get_debug_info(self):
+ self.DebugInfos = []
+
+ ffs = self.get_next_ffs()
+ while ffs != None:
+ section = ffs.get_next_section()
+ while section != None:
+ type = section.get_type()
+ if (type == EfiFileSection.EFI_SECTION_TE) or (type == EfiFileSection.EFI_SECTION_PE32):
+ self.DebugInfos.append((section.get_base(), section.get_size(), section.get_type()))
+ section = ffs.get_next_section(section)
+ ffs = self.get_next_ffs(ffs)
+
+ def load_symbols_at(self, addr):
+ if self.DebugInfos == []:
+ self.get_debug_info()
+
+ for debug_info in self.DebugInfos:
+ if (addr >= debug_info[0]) and (addr < debug_info[0] + debug_info[1]):
+ if debug_info[2] == EfiFileSection.EFI_SECTION_TE:
+ section = EfiSectionTE(self.ec, debug_info[0] + 0x4)
+ elif debug_info[2] == EfiFileSection.EFI_SECTION_PE32:
+ section = EfiSectionPE32(self.ec, debug_info[0] + 0x4)
+ else:
+ raise Exception('FirmwareVolume','Section Type not supported')
+
+ edk2_debugger.load_symbol_from_file(self.ec, section.get_debug_filepath(), section.get_debug_elfbase())
+
+ return debug_info
+
+ def load_all_symbols(self):
+ if self.DebugInfos == []:
+ self.get_debug_info()
+
+ for debug_info in self.DebugInfos:
+ if debug_info[2] == EfiFileSection.EFI_SECTION_TE:
+ section = EfiSectionTE(self.ec, debug_info[0] + 0x4)
+ elif debug_info[2] == EfiFileSection.EFI_SECTION_PE32:
+ section = EfiSectionPE32(self.ec, debug_info[0] + 0x4)
+ else:
+ continue
+
+ edk2_debugger.load_symbol_from_file(self.ec, section.get_debug_filepath(), section.get_debug_elfbase())
diff --git a/ArmPlatformPkg/Scripts/Ds5/system_table.py b/ArmPlatformPkg/Scripts/Ds5/system_table.py index f489e466ad..8dec591e63 100644 --- a/ArmPlatformPkg/Scripts/Ds5/system_table.py +++ b/ArmPlatformPkg/Scripts/Ds5/system_table.py @@ -1,129 +1,129 @@ -# -# Copyright (c) 2011-2012, ARM Limited. All rights reserved. -# -# This program and the accompanying materials -# are licensed and made available under the terms and conditions of the BSD License -# which accompanies this distribution. The full text of the license may be found at -# http://opensource.org/licenses/bsd-license.php -# -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -# - -from arm_ds.debugger_v1 import DebugException - -import struct - -import edk2_debugger -import firmware_volume - -class DebugInfoTable: - CONST_DEBUG_INFO_TABLE_GUID = ( 0x49152E77L, 0x47641ADAL, 0xFE7AA2B7L, 0x8B5ED9FEL) - - DebugInfos = [] - - def __init__(self, ec, debug_info_table_header_offset): - self.ec = ec - self.base = debug_info_table_header_offset - - def get_debug_info(self): - count = self.ec.getMemoryService().readMemory32(self.base + 0x4) - debug_info_table_base = self.ec.getMemoryService().readMemory32(self.base + 0x8) - - self.DebugInfos = [] - - for i in range(0, count): - # Get the address of the structure EFI_DEBUG_IMAGE_INFO - debug_info = self.ec.getMemoryService().readMemory32(debug_info_table_base + (i * 4)) - if debug_info: - debug_info_type = self.ec.getMemoryService().readMemory32(debug_info) - # Normal Debug Info Type - if debug_info_type == 1: - # Get the base address of the structure EFI_LOADED_IMAGE_PROTOCOL - loaded_image_protocol = self.ec.getMemoryService().readMemory32(debug_info + 0x4) - - image_base = self.ec.getMemoryService().readMemory32(loaded_image_protocol + 0x20) - image_size = self.ec.getMemoryService().readMemory32(loaded_image_protocol + 0x28) - - self.DebugInfos.append((image_base,image_size)) - - # Return (base, size) - def load_symbols_at(self, addr): - if self.DebugInfos == []: - self.get_debug_info() - - found = False - for debug_info in self.DebugInfos: - if (addr >= debug_info[0]) and (addr < debug_info[0] + debug_info[1]): - section = firmware_volume.EfiSectionPE32(self.ec, debug_info[0]) - - edk2_debugger.load_symbol_from_file(self.ec, section.get_debug_filepath(), section.get_debug_elfbase()) - - found = True - return debug_info - - if found == False: - raise Exception('DebugInfoTable','No symbol found at 0x%x' % addr) - - def load_all_symbols(self): - if self.DebugInfos == []: - self.get_debug_info() - - for debug_info in self.DebugInfos: - section = firmware_volume.EfiSectionPE32(self.ec, debug_info[0]) - - edk2_debugger.load_symbol_from_file(self.ec, section.get_debug_filepath(), section.get_debug_elfbase()) - - def dump(self): - self.get_debug_info() - for debug_info in self.DebugInfos: - base_pe32 = debug_info[0] - section = firmware_volume.EfiSectionPE32(self.ec, base_pe32) - print section.get_debug_filepath() - -class SystemTable: - CONST_ST_SIGNATURE = ('I','B','I',' ','S','Y','S','T') - - def __init__(self, ec, membase, memsize): - self.membase = membase - self.memsize = memsize - self.ec = ec - - found = False - - # Start from the top of the memory - offset = self.membase + self.memsize - # Align to highest 4MB boundary - offset = offset & ~0x3FFFFF - # We should not have a System Table at the top of the System Memory - offset = offset - 0x400000 - - # Start at top and look on 4MB boundaries for system table ptr structure - while offset > self.membase: - try: - signature = struct.unpack("cccccccc", self.ec.getMemoryService().read(str(offset), 8, 32)) - except DebugException: - raise Exception('SystemTable','Fail to access System Memory. Ensure all the memory in the region [0x%x;0x%X] is accessible.' % (membase,membase+memsize)) - if signature == SystemTable.CONST_ST_SIGNATURE: - found = True - self.system_table_base = self.ec.getMemoryService().readMemory32(offset + 0x8) - break - offset = offset - 0x400000 - - if not found: - raise Exception('SystemTable','System Table not found in System Memory [0x%x;0x%X]' % (membase,membase+memsize)) - - def get_configuration_table(self, conf_table_guid): - # Number of configuration Table entry - conf_table_entry_count = self.ec.getMemoryService().readMemory32(self.system_table_base + 0x40) - - # Get location of the Configuration Table entries - conf_table_offset = self.ec.getMemoryService().readMemory32(self.system_table_base + 0x44) - - for i in range(0, conf_table_entry_count): - offset = conf_table_offset + (i * 0x14) - guid = struct.unpack("<IIII", self.ec.getMemoryService().read(str(offset), 16, 32)) - if guid == conf_table_guid: - return self.ec.getMemoryService().readMemory32(offset + 0x10) - - raise Exception('SystemTable','Configuration Table not found') +#
+# Copyright (c) 2011-2012, ARM Limited. All rights reserved.
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+
+from arm_ds.debugger_v1 import DebugException
+
+import struct
+
+import edk2_debugger
+import firmware_volume
+
+class DebugInfoTable:
+ CONST_DEBUG_INFO_TABLE_GUID = ( 0x49152E77L, 0x47641ADAL, 0xFE7AA2B7L, 0x8B5ED9FEL)
+
+ DebugInfos = []
+
+ def __init__(self, ec, debug_info_table_header_offset):
+ self.ec = ec
+ self.base = debug_info_table_header_offset
+
+ def get_debug_info(self):
+ count = self.ec.getMemoryService().readMemory32(self.base + 0x4)
+ debug_info_table_base = self.ec.getMemoryService().readMemory32(self.base + 0x8)
+
+ self.DebugInfos = []
+
+ for i in range(0, count):
+ # Get the address of the structure EFI_DEBUG_IMAGE_INFO
+ debug_info = self.ec.getMemoryService().readMemory32(debug_info_table_base + (i * 4))
+ if debug_info:
+ debug_info_type = self.ec.getMemoryService().readMemory32(debug_info)
+ # Normal Debug Info Type
+ if debug_info_type == 1:
+ # Get the base address of the structure EFI_LOADED_IMAGE_PROTOCOL
+ loaded_image_protocol = self.ec.getMemoryService().readMemory32(debug_info + 0x4)
+
+ image_base = self.ec.getMemoryService().readMemory32(loaded_image_protocol + 0x20)
+ image_size = self.ec.getMemoryService().readMemory32(loaded_image_protocol + 0x28)
+
+ self.DebugInfos.append((image_base,image_size))
+
+ # Return (base, size)
+ def load_symbols_at(self, addr):
+ if self.DebugInfos == []:
+ self.get_debug_info()
+
+ found = False
+ for debug_info in self.DebugInfos:
+ if (addr >= debug_info[0]) and (addr < debug_info[0] + debug_info[1]):
+ section = firmware_volume.EfiSectionPE32(self.ec, debug_info[0])
+
+ edk2_debugger.load_symbol_from_file(self.ec, section.get_debug_filepath(), section.get_debug_elfbase())
+
+ found = True
+ return debug_info
+
+ if found == False:
+ raise Exception('DebugInfoTable','No symbol found at 0x%x' % addr)
+
+ def load_all_symbols(self):
+ if self.DebugInfos == []:
+ self.get_debug_info()
+
+ for debug_info in self.DebugInfos:
+ section = firmware_volume.EfiSectionPE32(self.ec, debug_info[0])
+
+ edk2_debugger.load_symbol_from_file(self.ec, section.get_debug_filepath(), section.get_debug_elfbase())
+
+ def dump(self):
+ self.get_debug_info()
+ for debug_info in self.DebugInfos:
+ base_pe32 = debug_info[0]
+ section = firmware_volume.EfiSectionPE32(self.ec, base_pe32)
+ print section.get_debug_filepath()
+
+class SystemTable:
+ CONST_ST_SIGNATURE = ('I','B','I',' ','S','Y','S','T')
+
+ def __init__(self, ec, membase, memsize):
+ self.membase = membase
+ self.memsize = memsize
+ self.ec = ec
+
+ found = False
+
+ # Start from the top of the memory
+ offset = self.membase + self.memsize
+ # Align to highest 4MB boundary
+ offset = offset & ~0x3FFFFF
+ # We should not have a System Table at the top of the System Memory
+ offset = offset - 0x400000
+
+ # Start at top and look on 4MB boundaries for system table ptr structure
+ while offset > self.membase:
+ try:
+ signature = struct.unpack("cccccccc", self.ec.getMemoryService().read(str(offset), 8, 32))
+ except DebugException:
+ raise Exception('SystemTable','Fail to access System Memory. Ensure all the memory in the region [0x%x;0x%X] is accessible.' % (membase,membase+memsize))
+ if signature == SystemTable.CONST_ST_SIGNATURE:
+ found = True
+ self.system_table_base = self.ec.getMemoryService().readMemory32(offset + 0x8)
+ break
+ offset = offset - 0x400000
+
+ if not found:
+ raise Exception('SystemTable','System Table not found in System Memory [0x%x;0x%X]' % (membase,membase+memsize))
+
+ def get_configuration_table(self, conf_table_guid):
+ # Number of configuration Table entry
+ conf_table_entry_count = self.ec.getMemoryService().readMemory32(self.system_table_base + 0x40)
+
+ # Get location of the Configuration Table entries
+ conf_table_offset = self.ec.getMemoryService().readMemory32(self.system_table_base + 0x44)
+
+ for i in range(0, conf_table_entry_count):
+ offset = conf_table_offset + (i * 0x14)
+ guid = struct.unpack("<IIII", self.ec.getMemoryService().read(str(offset), 16, 32))
+ if guid == conf_table_guid:
+ return self.ec.getMemoryService().readMemory32(offset + 0x10)
+
+ raise Exception('SystemTable','Configuration Table not found')
|