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scripts/gdb: add utils.read_ulong() 

Add a function for reading unsigned long values, which vary in size
depending on the architecture.

Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20200814212525.6118-2-john.ogness@linutronix.de
This commit is contained in:
John Ogness 2020-08-14 23:31:24 +02:06 committed by Petr Mladek
parent f8ff195ef1
commit 3e0d075cb0
1 changed files with 7 additions and 0 deletions
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scripts/gdb/linux/utils.py
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@ -123,6 +123,13 @@ def read_u64(buffer, offset):
return read_u32(buffer, offset + 4) + (read_u32(buffer, offset) << 32)
def read_ulong(buffer, offset):
if get_long_type().sizeof == 8:
return read_u64(buffer, offset)
else:
return read_u32(buffer, offset)
target_arch = None