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| author | Philippe Mathieu-Daudé | 2018-12-17 05:07:38 +0100 |
|---|---|---|
| committer | Richard Henderson | 2019-03-12 17:46:58 +0100 |
| commit | 9b3186e38f00ae0cba36c096e3654f916699f336 (patch) | |
| tree | 4b34465b41f433232f1a16cd41dec2262ddbbd72 /scripts/decodetree.py | |
| parent | decodetree: Document the usefulness of argument sets (diff) | |
| download | qemu-9b3186e38f00ae0cba36c096e3654f916699f336.tar.gz qemu-9b3186e38f00ae0cba36c096e3654f916699f336.tar.xz qemu-9b3186e38f00ae0cba36c096e3654f916699f336.zip | |
decodetree: Ensure build_tree does not include values outside insnmask
Reproduced with "scripts/decodetree.py /dev/null".
Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'scripts/decodetree.py')
| -rwxr-xr-x | scripts/decodetree.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/decodetree.py b/scripts/decodetree.py index 33e32ee87f..e26d8253f2 100755 --- a/scripts/decodetree.py +++ b/scripts/decodetree.py @@ -784,7 +784,7 @@ class Tree: def build_tree(pats, outerbits, outermask): # Find the intersection of all remaining fixedmask. - innermask = ~outermask + innermask = ~outermask & insnmask for i in pats: innermask &= i.fixedmask |