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由 Alex Bennée 提交于
Neither of these operations alter the floating point status registers so we can do a pure bitwise operation, either squashing any sign bit (ABS) or inverting it (NEG). Signed-off-by: NAlex Bennée <alex.bennee@linaro.org> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org> Message-id: 20180227143852.11175-22-alex.bennee@linaro.org Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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