target/arm: Adjust FPCR_MASK for FZ16
commit0b62159be33d45d00dfa34a317c6d3da30ffb480
authorRichard Henderson <richard.henderson@linaro.org>
Thu, 16 Aug 2018 13:05:29 +0000 (16 14:05 +0100)
committerPeter Maydell <peter.maydell@linaro.org>
Thu, 16 Aug 2018 13:29:58 +0000 (16 14:29 +0100)
tree253ac99a8ac3073cdb2acdea41c0e08787808399
parentebe31c0a8ef7b59fd96171fe694339ce69ee24a6
target/arm: Adjust FPCR_MASK for FZ16

When support for FZ16 was added, we failed to include the bit
within FPCR_MASK, which means that it could never be set.
Continue to zero FZ16 when ARMv8.2-FP16 is not enabled.

Fixes: d81ce0ef2c4
Cc: qemu-stable@nongnu.org (3.0.1)
Reported-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Tested-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Message-id: 20180810193129.1556-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
target/arm/cpu.h
target/arm/helper.c