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ArmPlatformPkg/Ds5: Added Aarch64 support

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14491 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Harry Liebel
2013-07-18 21:32:43 +00:00
committed by oliviermartin
parent 27be3601d2
commit e3d495e1b9
3 changed files with 107 additions and 25 deletions
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49
ArmPlatformPkg/Scripts/Ds5/firmware_volume.py
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@ -140,8 +140,53 @@ class EfiSectionPE32:
if (base_of_code < base_of_data) and (base_of_code != 0):
return base_of_code
else:
return base_of_data
return base_of_data
class EfiSectionPE64:
def __init__(self, ec, base_pe64):
self.ec = ec
self.base_pe64 = base_pe64
def get_debug_filepath(self):
# Offset from dos hdr to PE file hdr (EFI_IMAGE_NT_HEADERS64)
#file_header_offset = self.ec.getMemoryService().readMemory32(self.base_pe64 + 0x3C)
file_header_offset = 0x0
# Offset to debug dir in PE hdrs
debug_dir_entry_rva = self.ec.getMemoryService().readMemory32(self.base_pe64 + file_header_offset + 0x138)
if debug_dir_entry_rva == 0:
raise Exception("EfiFileSectionPE64","No Debug Directory")
debug_type = self.ec.getMemoryService().readMemory32(self.base_pe64 + debug_dir_entry_rva + 0xC)
if (debug_type != 0xdf) and (debug_type != EfiFileSection.EFI_IMAGE_DEBUG_TYPE_CODEVIEW):
raise Exception("EfiFileSectionPE64","Debug type is not dwarf")
debug_rva = self.ec.getMemoryService().readMemory32(self.base_pe64 + debug_dir_entry_rva + 0x14)
dwarf_sig = struct.unpack("cccc", self.ec.getMemoryService().read(str(self.base_pe64 + debug_rva), 4, 32))
if (dwarf_sig != 0x66727764) and (dwarf_sig != FirmwareFile.CONST_NB10_SIGNATURE):
raise Exception("EfiFileSectionPE64","Dwarf debug signature not found")
if dwarf_sig == 0x66727764:
filename = self.base_pe64 + debug_rva + 0xc
else:
filename = self.base_pe64 + 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_pe64 + self.ec.getMemoryService().readMemory32(self.base_pe64 + 0x3C)
base_of_code = self.base_pe64 + self.ec.getMemoryService().readMemory32(pe_file_header + 0x28)
base_of_data = self.base_pe64 + 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
@ -287,7 +332,6 @@ class FirmwareVolume:
except Exception, (ErrorClass, ErrorMessage):
if verbose:
print "Error while loading a symbol file (%s: %s)" % (ErrorClass, ErrorMessage)
pass
return debug_info
@ -308,5 +352,4 @@ class FirmwareVolume:
except Exception, (ErrorClass, ErrorMessage):
if verbose:
print "Error while loading a symbol file (%s: %s)" % (ErrorClass, ErrorMessage)
pass