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use inf_is_64bit to determine the bitness for IDA_SDK_VERSION>=830 #48

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use inf_is_64bit to determine the bitness for IDA_SDK_VERSION>=830 #48

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004173a
use inf_is_64bit to determine the bitness for IDA_SDK_VERSION>=830
leommxj Dec 27, 2024
8e218de
fix thumb mode when IDA version >= 9
leommxj Apr 3, 2025
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23 changes: 15 additions & 8 deletions uEmu.py
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Original file line number Diff line number Diff line change
Expand Up @@ -144,28 +144,35 @@ def inf_is_be():
else:
return cvar.inf.mf

@staticmethod
def inf_is_64bit():
if IDA_SDK_VERSION >= 830:
return inf_is_64bit()
else:
return True if ph.flag & PR_USE64 else False

@staticmethod
def get_arch():
if ph.id == PLFM_386 and ph.flag & PR_USE64:
if ph.id == PLFM_386 and UEMU_HELPERS.inf_is_64bit():
return "x64"
elif ph.id == PLFM_386 and ph.flag & PR_USE32:
elif ph.id == PLFM_386:
return "x86"
elif ph.id == PLFM_ARM and ph.flag & PR_USE64:
elif ph.id == PLFM_ARM and UEMU_HELPERS.inf_is_64bit():
if UEMU_HELPERS.inf_is_be():
return "arm64be"
else:
return "arm64le"
elif ph.id == PLFM_ARM and ph.flag & PR_USE32:
elif ph.id == PLFM_ARM:
if UEMU_HELPERS.inf_is_be():
return "armbe"
else:
return "armle"
elif ph.id == PLFM_MIPS and ph.flag & PR_USE64:
elif ph.id == PLFM_MIPS and UEMU_HELPERS.inf_is_64bit():
if UEMU_HELPERS.inf_is_be():
return "mips64be"
else:
return "mips64le"
elif ph.id == PLFM_MIPS and ph.flag & PR_USE32:
elif ph.id == PLFM_MIPS:
if UEMU_HELPERS.inf_is_be():
return "mipsbe"
else:
Expand Down Expand Up @@ -488,7 +495,7 @@ def get_register_ext_format(arch):
@staticmethod
def is_thumb_ea(ea):
def handler():
if ph.id == PLFM_ARM and not ph.flag & PR_USE64:
if ph.id == PLFM_ARM and not UEMU_HELPERS.inf_is_64bit():
if IDA_SDK_VERSION >= 700:
t = get_sreg(ea, "T") # get T flag
else:
Expand Down Expand Up @@ -664,7 +671,7 @@ def SetContent(self, address, context):
if self.extended:
value_format = UEMU_HELPERS.get_register_ext_format(arch)
else:
if ph.flag & PR_USE64:
if UEMU_HELPERS.inf_is_64bit():
value_format = "0x%.16X"
else:
value_format = "0x%.8X"
Expand Down