ac43cec37e
Tidy the invalid exception checking so that we rely on softfloat for initial argument validation, and select the kind of invalid operand exception only when we know we must. Pass and return float64 values directly rather than bounce through the CPU_DoubleU union. Note that because we know float_flag_invalid was set, we do not have to re-check the signs of the infinities. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> |
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