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decodetree: Fix comparison of Field

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Typo comparing the sign of the field, twice, instead of also comparing
the mask of the field (which itself encodes both position and length).

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190604154225.26992-1-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2019-06-11 16:39:41 +01:00 committed by Peter Maydell
parent d67ebada15
commit 2c7d442743
1 changed files with 1 additions and 1 deletions
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2
scripts/decodetree.py
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@ -184,7 +184,7 @@ class Field:
return '{0}(insn, {1}, {2})'.format(extr, self.pos, self.len)
def __eq__(self, other):
return self.sign == other.sign and self.sign == other.sign
return self.sign == other.sign and self.mask == other.mask
def __ne__(self, other):
return not self.__eq__(other)