diff --git a/src/math/arm/fma.c b/src/math/arm/fma.c new file mode 100644 index 0000000000000000000000000000000000000000..2a9b8efa777fa7e5a38d811cf3c8958b569f7857 --- /dev/null +++ b/src/math/arm/fma.c @@ -0,0 +1,15 @@ +#include + +#if __ARM_FEATURE_FMA && __ARM_FP&8 && !__SOFTFP__ + +double fma(double x, double y, double z) +{ + __asm__ ("vfma.f64 %P0, %P1, %P2" : "+w"(z) : "w"(x), "w"(y)); + return z; +} + +#else + +#include "../fma.c" + +#endif diff --git a/src/math/arm/fmaf.c b/src/math/arm/fmaf.c new file mode 100644 index 0000000000000000000000000000000000000000..a1793d27f1ff51f7968cdbbb036345d1875de30a --- /dev/null +++ b/src/math/arm/fmaf.c @@ -0,0 +1,15 @@ +#include + +#if __ARM_FEATURE_FMA && __ARM_FP&4 && !__SOFTFP__ && !BROKEN_VFP_ASM + +float fmaf(float x, float y, float z) +{ + __asm__ ("vfma.f32 %0, %1, %2" : "+t"(z) : "t"(x), "t"(y)); + return z; +} + +#else + +#include "../fmaf.c" + +#endif