The fp16 extension includes a new instruction VINS, which copies the
lower 16 bits of a 32-bit source VFP register into the upper 16 bits
of the destination. Implement it.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200828183354.27913-20-peter.maydell@linaro.org
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