[Qemu-devel] [PATCH] decodetree: Fix comparison of Field

[Richard Henderson <richard.henderson@linaro.org>]

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>
---
 scripts/decodetree.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/decodetree.py b/scripts/decodetree.py
index 81874e22cc..d7a59d63ac 100755
--- a/scripts/decodetree.py
+++ b/scripts/decodetree.py
@@ -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)
-- 
2.17.1