Home
last modified time | relevance | path

Searched hist:"5722 fc47" (Results 1 – 2 of 2) sorted by relevance

/openbmc/qemu/target/arm/tcg/
H A Dtranslate.h5722fc47 Mon Nov 06 09:00:29 CST 2023 Peter Maydell <peter.maydell@linaro.org> target/arm: Fix A64 LDRA immediate decode

In commit be23a049 in the conversion to decodetree we broke the
decoding of the immediate value in the LDRA instruction. This should
be a 10 bit signed value that is scaled by 8, but in the conversion
we incorrectly ended up scaling it only by 2. Fix the scaling
factor.

Cc: qemu-stable@nongnu.org
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1970
Fixes: be23a049 ("target/arm: Convert load (pointer auth) insns to decodetree")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20231106113445.1163063-1-peter.maydell@linaro.org
H A Da64.decode5722fc47 Mon Nov 06 09:00:29 CST 2023 Peter Maydell <peter.maydell@linaro.org> target/arm: Fix A64 LDRA immediate decode

In commit be23a049 in the conversion to decodetree we broke the
decoding of the immediate value in the LDRA instruction. This should
be a 10 bit signed value that is scaled by 8, but in the conversion
we incorrectly ended up scaling it only by 2. Fix the scaling
factor.

Cc: qemu-stable@nongnu.org
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1970
Fixes: be23a049 ("target/arm: Convert load (pointer auth) insns to decodetree")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20231106113445.1163063-1-peter.maydell@linaro.org