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[Qemu-devel] [PATCH v2 4/8] decodetree: Ensure build_tree does not inclu
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH v2 4/8] decodetree: Ensure build_tree does not include values outside insnmask |
Date: |
Wed, 27 Feb 2019 21:24:28 -0800 |
From: Philippe Mathieu-Daudé <address@hidden>
Reproduced with "scripts/decodetree.py /dev/null".
Reviewed-by: Bastian Koppelmann <address@hidden>
Reviewed-by: Eduardo Habkost <address@hidden>
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
scripts/decodetree.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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
--
2.17.2
- [Qemu-devel] [PATCH v2 0/8] decodetree enhancements, Richard Henderson, 2019/02/28
- [Qemu-devel] [PATCH v2 1/8] MAINTAINERS: Add scripts/decodetree.py to the TCG section, Richard Henderson, 2019/02/28
- [Qemu-devel] [PATCH v2 7/8] test/decode: Add tests for PatternGroups, Richard Henderson, 2019/02/28
- [Qemu-devel] [PATCH v2 3/8] decodetree: Document the usefulness of argument sets, Richard Henderson, 2019/02/28
- [Qemu-devel] [PATCH v2 6/8] decodetree: Allow grouping of overlapping patterns, Richard Henderson, 2019/02/28
- [Qemu-devel] [PATCH v2 5/8] decodetree: Do not unconditionaly return from Pattern.output_code, Richard Henderson, 2019/02/28
- [Qemu-devel] [PATCH v2 4/8] decodetree: Ensure build_tree does not include values outside insnmask,
Richard Henderson <=
- [Qemu-devel] [PATCH v2 2/8] decodetree: Move documentation to docs/devel/decodetree.rst, Richard Henderson, 2019/02/28
- [Qemu-devel] [PATCH v2 8/8] decodetree: Add --static-decode option, Richard Henderson, 2019/02/28
- [Qemu-devel] [PATCH 9/8] decodetree: Produce clean output for an empty input file, Richard Henderson, 2019/02/28