diff options
Diffstat (limited to 'BaseTools/Source/Python/GenPatchPcdTable/GenPatchPcdTable.py')
| -rw-r--r-- | BaseTools/Source/Python/GenPatchPcdTable/GenPatchPcdTable.py | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/BaseTools/Source/Python/GenPatchPcdTable/GenPatchPcdTable.py b/BaseTools/Source/Python/GenPatchPcdTable/GenPatchPcdTable.py deleted file mode 100644 index 4452fac040..0000000000 --- a/BaseTools/Source/Python/GenPatchPcdTable/GenPatchPcdTable.py +++ /dev/null @@ -1,212 +0,0 @@ -## @file
-# Generate PCD table for 'Patchable In Module' type PCD with given .map file.
-# The Patch PCD table like:
-#
-# PCD Name Offset in binary
-# ======== ================
-#
-# Copyright (c) 2008 - 2016, Intel Corporation. All rights reserved.<BR>
-# 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.
-#
-#
-
-#====================================== External Libraries ========================================
-import optparse
-import Common.LongFilePathOs as os
-import re
-import array
-
-from Common.BuildToolError import *
-import Common.EdkLogger as EdkLogger
-from Common.Misc import PeImageClass
-from Common.BuildVersion import gBUILD_VERSION
-from Common.LongFilePathSupport import OpenLongFilePath as open
-
-# Version and Copyright
-__version_number__ = ("0.10" + " " + gBUILD_VERSION)
-__version__ = "%prog Version " + __version_number__
-__copyright__ = "Copyright (c) 2008 - 2010, Intel Corporation. All rights reserved."
-
-#====================================== Internal Libraries ========================================
-
-#============================================== Code ===============================================
-secRe = re.compile('^([\da-fA-F]+):([\da-fA-F]+) +([\da-fA-F]+)[Hh]? +([.\w\$]+) +(\w+)', re.UNICODE)
-symRe = re.compile('^([\da-fA-F]+):([\da-fA-F]+) +([\.\-:\\\\\w\?@\$<>]+) +([\da-fA-F]+)', re.UNICODE)
-
-def parsePcdInfoFromMapFile(mapfilepath, efifilepath):
- """ Parse map file to get binary patch pcd information
- @param path Map file absolution path
-
- @return a list which element hold (PcdName, Offset, SectionName)
- """
- lines = []
- try:
- f = open(mapfilepath, 'r')
- lines = f.readlines()
- f.close()
- except:
- return None
-
- if len(lines) == 0: return None
- firstline = lines[0].strip()
- if (firstline.startswith("Archive member included ") and
- firstline.endswith(" file (symbol)")):
- return _parseForGCC(lines, efifilepath)
- return _parseGeneral(lines, efifilepath)
-
-def _parseForGCC(lines, efifilepath):
- """ Parse map file generated by GCC linker """
- status = 0
- imageBase = -1
- sections = []
- bpcds = []
- for index, line in enumerate(lines):
- line = line.strip()
- # status machine transection
- if status == 0 and line == "Memory Configuration":
- status = 1
- continue
- elif status == 1 and line == 'Linker script and memory map':
- status = 2
- continue
- elif status ==2 and line == 'START GROUP':
- status = 3
- continue
-
- # status handler
- if status == 3:
- m = re.match('^([\w_\.]+) +([\da-fA-Fx]+) +([\da-fA-Fx]+)$', line)
- if m != None:
- sections.append(m.groups(0))
- if status == 3:
- m = re.match('^.data._gPcd_BinaryPatch_([\w_\d]+)$', line)
- if m != None:
- if lines[index + 1]:
- PcdName = m.groups(0)[0]
- m = re.match('^([\da-fA-Fx]+) +([\da-fA-Fx]+)', lines[index + 1].strip())
- if m != None:
- bpcds.append((PcdName, int(m.groups(0)[0], 16) , int(sections[-1][1], 16), sections[-1][0]))
-
- # get section information from efi file
- efisecs = PeImageClass(efifilepath).SectionHeaderList
- if efisecs == None or len(efisecs) == 0:
- return None
- #redirection
- redirection = 0
- for efisec in efisecs:
- for section in sections:
- if section[0].strip() == efisec[0].strip() and section[0].strip() == '.text':
- redirection = int(section[1], 16) - efisec[1]
- pcds = []
- for pcd in bpcds:
- for efisec in efisecs:
- if pcd[1] >= efisec[1] and pcd[1] < efisec[1]+efisec[3]:
- #assert efisec[0].strip() == pcd[3].strip() and efisec[1] + redirection == pcd[2], "There are some differences between map file and efi file"
- pcds.append([pcd[0], efisec[2] + pcd[1] - efisec[1] - redirection, efisec[0]])
- return pcds
-
-def _parseGeneral(lines, efifilepath):
- """ For MSFT, ICC, EBC
- @param lines line array for map file
-
- @return a list which element hold (PcdName, Offset, SectionName)
- """
- status = 0 #0 - beginning of file; 1 - PE section definition; 2 - symbol table
- secs = [] # key = section name
- bPcds = []
-
-
- for line in lines:
- line = line.strip()
- if re.match("^Start[' ']+Length[' ']+Name[' ']+Class", line):
- status = 1
- continue
- if re.match("^Address[' ']+Publics by Value[' ']+Rva\+Base", line):
- status = 2
- continue
- if re.match("^entry point at", line):
- status = 3
- continue
- if status == 1 and len(line) != 0:
- m = secRe.match(line)
- assert m != None, "Fail to parse the section in map file , line is %s" % line
- sec_no, sec_start, sec_length, sec_name, sec_class = m.groups(0)
- secs.append([int(sec_no, 16), int(sec_start, 16), int(sec_length, 16), sec_name, sec_class])
- if status == 2 and len(line) != 0:
- m = symRe.match(line)
- assert m != None, "Fail to parse the symbol in map file, line is %s" % line
- sec_no, sym_offset, sym_name, vir_addr = m.groups(0)
- sec_no = int(sec_no, 16)
- sym_offset = int(sym_offset, 16)
- vir_addr = int(vir_addr, 16)
- m2 = re.match('^[_]+gPcd_BinaryPatch_([\w]+)', sym_name)
- if m2 != None:
- # fond a binary pcd entry in map file
- for sec in secs:
- if sec[0] == sec_no and (sym_offset >= sec[1] and sym_offset < sec[1] + sec[2]):
- bPcds.append([m2.groups(0)[0], sec[3], sym_offset, vir_addr, sec_no])
-
- if len(bPcds) == 0: return None
-
- # get section information from efi file
- efisecs = PeImageClass(efifilepath).SectionHeaderList
- if efisecs == None or len(efisecs) == 0:
- return None
-
- pcds = []
- for pcd in bPcds:
- index = 0
- for efisec in efisecs:
- index = index + 1
- if pcd[1].strip() == efisec[0].strip():
- pcds.append([pcd[0], efisec[2] + pcd[2], efisec[0]])
- elif pcd[4] == index:
- pcds.append([pcd[0], efisec[2] + pcd[2], efisec[0]])
- return pcds
-
-def generatePcdTable(list, pcdpath):
- try:
- f = open(pcdpath, 'w')
- except:
- pass
-
- f.write('PCD Name Offset Section Name\r\n')
-
- for pcditem in list:
- f.write('%-30s 0x%-08X %-6s\r\n' % (pcditem[0], pcditem[1], pcditem[2]))
- f.close()
-
- #print 'Success to generate Binary Patch PCD table at %s!' % pcdpath
-
-if __name__ == '__main__':
- UsageString = "%prog -m <MapFile> -e <EfiFile> -o <OutFile>"
- AdditionalNotes = "\nPCD table is generated in file name with .BinaryPcdTable.txt postfix"
- parser = optparse.OptionParser(description=__copyright__, version=__version__, usage=UsageString)
- parser.add_option('-m', '--mapfile', action='store', dest='mapfile',
- help='Absolute path of module map file.')
- parser.add_option('-e', '--efifile', action='store', dest='efifile',
- help='Absolute path of EFI binary file.')
- parser.add_option('-o', '--outputfile', action='store', dest='outfile',
- help='Absolute path of output file to store the got patchable PCD table.')
-
- (options, args) = parser.parse_args()
-
- if options.mapfile == None or options.efifile == None:
- print parser.get_usage()
- elif os.path.exists(options.mapfile) and os.path.exists(options.efifile):
- list = parsePcdInfoFromMapFile(options.mapfile, options.efifile)
- if list != None:
- if options.outfile != None:
- generatePcdTable(list, options.outfile)
- else:
- generatePcdTable(list, options.mapfile.replace('.map', '.BinaryPcdTable.txt'))
- else:
- print 'Fail to generate Patch PCD Table based on map file and efi file'
- else:
- print 'Fail to generate Patch PCD Table for fail to find map file or efi file!'
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