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qemu/fpu
Emilio G. Cota f6b3b108a8 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>
2019-01-22 20:48:17 +00:00
..
softfloat-specialize.h fpu/softfloat: Define floatN_silence_nan in terms of parts_silence_nan 2018-05-17 15:27:15 -07:00
softfloat.c softfloat: enforce softfloat if the host's FMA is broken 2019-01-22 20:48:17 +00:00