tree c25d3a0c91ff44f25e6aa89313fb0da8c58da3f9
parent b343eb462bcf825d60a29269054d54aff95b1722
author Emilio G. Cota <cota@braap.org> 1545721385 -0500
committer Alex Bennée <alex.bennee@linaro.org> 1548190097 +0000

softfloat: enforce softfloat if the host's FMA is broken

The added branch to the FMA ops is marked as unlikely and therefore
its impact on performance (measured with fp-bench) is within noise range
when measured on an Intel(R) Xeon(R) Gold 6142 CPU @ 2.60GHz.

Reported-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>