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36 #ifndef GMX_SIMD_IMPL_ARM_NEON_ASIMD_SIMD4_FLOAT_H
37 #define GMX_SIMD_IMPL_ARM_NEON_ASIMD_SIMD4_FLOAT_H
43 #include "gromacs/simd/impl_arm_neon/impl_arm_neon_simd4_float.h"
48 static inline Simd4Float gmx_simdcall fma(Simd4Float a, Simd4Float b, Simd4Float c)
50 return { vfmaq_f32(c.simdInternal_, b.simdInternal_, a.simdInternal_) };
53 static inline Simd4Float gmx_simdcall fms(Simd4Float a, Simd4Float b, Simd4Float c)
55 return { vnegq_f32(vfmsq_f32(c.simdInternal_, b.simdInternal_, a.simdInternal_)) };
58 static inline Simd4Float gmx_simdcall fnma(Simd4Float a, Simd4Float b, Simd4Float c)
60 return { vfmsq_f32(c.simdInternal_, b.simdInternal_, a.simdInternal_) };
63 static inline Simd4Float gmx_simdcall fnms(Simd4Float a, Simd4Float b, Simd4Float c)
65 return { vnegq_f32(vfmaq_f32(c.simdInternal_, b.simdInternal_, a.simdInternal_)) };
68 static inline Simd4Float gmx_simdcall round(Simd4Float x)
70 return { vrndnq_f32(x.simdInternal_) };
73 static inline Simd4Float gmx_simdcall trunc(Simd4Float x)
75 return { vrndq_f32(x.simdInternal_) };
78 static inline bool gmx_simdcall anyTrue(Simd4FBool a)
80 return (vmaxvq_u32(a.simdInternal_) != 0);
83 static inline float gmx_simdcall reduce(Simd4Float a)
85 float32x4_t b = a.simdInternal_;
88 return vgetq_lane_f32(b, 0);
91 static inline float gmx_simdcall dotProduct(Simd4Float a, Simd4Float b)
96 /* set 4th element to 0, then add all of them */
97 c.simdInternal_ = vsetq_lane_f32(0.0F, c.simdInternal_, 3);
103 #endif // GMX_SIMD_IMPL_ARM_NEON_ASIMD_SIMD4_FLOAT_H