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由 Alex Bennée 提交于
Half-precision flush to zero behaviour is controlled by a separate FZ16 bit in the FPCR. To handle this we pass a pointer to fp_status_fp16 when working on half-precision operations. The value of the presented FPCR is calculated from an amalgam of the two when read. Signed-off-by: NAlex Bennée <alex.bennee@linaro.org> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org> Message-id: 20180227143852.11175-5-alex.bennee@linaro.org Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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