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
This commit is contained in:
oliviermartin
@ -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')
|
||||
|
||||
Reference in New Issue
Block a user