Emilio G. Cota 3cf836ca83 hardfloat: implement float32/64 fused multiply-add ... Performance results for fp-bench: 1. Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz - before: fma-single: 74.73 MFlops fma-double: 74.54 MFlops - after: fma-single: 203.37 MFlops fma-double: 169.37 MFlops 2. ARM Aarch64 A57 @ 2.4GHz - before: fma-single: 23.24 MFlops fma-double: 23.70 MFlops - after: fma-single: 66.14 MFlops fma-double: 63.10 MFlops 3. IBM POWER8E @ 2.1 GHz - before: fma-single: 37.26 MFlops fma-double: 37.29 MFlops - after: fma-single: 48.90 MFlops fma-double: 59.51 MFlops Here having 3FP64 set to 1 pays off for x86_64: [1] 170.15 vs [0] 153.12 MFlops Backports commit ccf770ba7396c240ca8a1564740083742dd04c08 from qemu		2018-12-19 10:42:00 -05:00
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softfloat-macros.h	softfloat: Don't execute divdeu without power7	2018-11-11 08:33:46 -05:00
softfloat-specialize.h	fpu/softfloat: Define floatN_silence_nan in terms of parts_silence_nan	2018-05-20 00:13:42 -04:00
softfloat.c	hardfloat: implement float32/64 fused multiply-add	2018-12-19 10:42:00 -05:00