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authorPeter Maydell <peter.maydell@linaro.org>2010-12-07 15:37:34 +0000
committerPeter Maydell <peter.maydell@linaro.org>2010-12-07 15:37:34 +0000
commit09d9487fbb5c17226762e73c2b7d84170f5bd092 (patch)
tree328a1ea37a3bdc3a1f1d32035af6c19a7bb205a2 /fpu
parent21d6ebde76e9e7a89f5d2100816aac920cae109c (diff)
downloadqemu-arm-09d9487fbb5c17226762e73c2b7d84170f5bd092.tar.gz
ARM: Return correct result for float-to-integer conversion of NaN
The ARM architecture mandates that converting a NaN value to integer gives zero (if Invalid Operation FP exceptions are not being trapped). This isn't the behaviour of the SoftFloat library, so NaNs must be special-cased. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Nathan Froyd <froydnj@codesourcery.com>
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