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authorRichard Henderson <richard.henderson@linaro.org>2023-01-14 13:05:42 -1000
committerPaolo Bonzini <pbonzini@redhat.com>2023-02-11 09:07:25 +0100
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parent5d62d6649cd367b5b4a3676e7514d2f9ca86cb03 (diff)
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target/i386: Fix BEXTR instruction
There were two problems here: not limiting the input to operand bits, and not correctly handling large extraction length. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1372 Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230114230542.3116013-3-richard.henderson@linaro.org> Cc: qemu-stable@nongnu.org Fixes: 1d0b926150e5 ("target/i386: move scalar 0F 38 and 0F 3A instruction to new decoder", 2022-10-18) Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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