target/arm: Overlap VECSTRIDE and XSCALE_CPAR TB flags
We are close to running out of TB flags for AArch32; we could start using the cs_base word, but before we do that we can economise on our usage by sharing the same bits for the VFP VECSTRIDE field and the XScale XSCALE_CPAR field. This works because no XScale CPU ever had VFP. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org> Message-id: 20190416125744.27770-18-peter.maydell@linaro.org
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